Evaluate a + 4 when a =87​

Answers

Answer 1

Answer:

81

Step-by-step explanation:

a+4

Let a = 87

87+4

81


Related Questions

Ann borrowed $800 for 4 years the yearly interest was 16% how much interest did she owe after 4 years

Answers

Answer:

$512

Step-by-step explanation:

Interest = 16% of 800

             = 16/100 x 800

             = $128

Interest for 4 years = 128 x 4

                                = $512

Jane and Tannic split the cost of buying a video game. The game costs$25, and the sales is 6% markup. How much do they each pay?

Answers

Given:

The cost of game = $25

Sales markup = 6%

To find:

How much do they each pay?

Solution:

The sales markup is 6% of the cost.

[tex]\text{Sales markup}=25\times \dfrac{6}{100}[/tex]

[tex]\text{Sales markup}=1.5[/tex]

Now, the total cost after sales markup is:

[tex]25+1.5=26.5[/tex]

Jane and Tannic split the cost of buying a video game. It means they divide the cost in two equal parts. So, the amount paid by each one is

[tex]\dfrac{26.5}{2}=13.25[/tex]

Therefore, Jane and Tannic will pay $13.25 each .

Nick spends 18% of his monthly budget on his rent payment, which is $700.

Which proportion can be used to calculate Nick’s total monthly budget?

Answers

Answer: [tex]\frac{700}{y} =\frac{18}{100}[/tex]

Step-by-step explanation: 18% is a fraction [tex]\frac{18}{100}[/tex]

In this case since 700 18% of the budget we can do the same thing with the budget being valued as y.[tex]\frac{700}{y}[/tex]

For every 5 balloons in the sky, 2 of them will be rainbow. If there was 150 of them in the sky, how many would be rainbow?

Answers

60 -> 2 times 150 then you divide it by 5.
Set up the proportion: 2/5=x/150
Cross multiply: 5x=300
Answer= 60 rainbow balloons

can anyone help with these four⁉️ Will mark brainliest:D !!

Answers

Answer:

Step-by-step explanation:

Please helpbajshsjs please anyways thanks a lot

Answers

Answer:

225 cm cubed

Step-by-step explanation:

(1/2•base)•height

Ophelia spins each of the three shown spinners once. What is the probability that the first spinner will land on A, the second on 4, and the third on Green? Enter your answer as a fraction in simplest form. Use / to write your fraction.

Answers

Answer:

1 /24

Step-by-step explanation:

Given the 3 spinners :

Probability = required outcome / Total possible outcomes

Probability that Spinner 1 lands on A :

P(spinner 1 lands on A) = 1/2

Probability that spinner 2 lands on 4 :

P(lands on 4) = 1 / 4

Probability that spinner 3 lands on green :

P(lands on green) = 1/3

Combined probability = 1/2 * 1/4 * 1/3 = 1 /24

Comes with a picture
multiple-choice answer please help I need immediate help
Thank youuuu

Answers

Answer:

The answer is A. 31,250.

Step-by-step explanation:

To solve for the 7th term in the geometric sequence, start by plugging 7 into the explicit formula, and the formula will look like [tex]a_{7}=2*5^{(7-1)}[/tex].

Next, subtract 1 from 7, and the formula will look like [tex]a_{7}=2*5^{6}[/tex].

Then, raise 5 to the power of 6, which will look like [tex]2*15625[/tex].

Finally, multiply 2 by 15,625, and the answer will be 31,250.

Help me plsss!! Thanks

Answers

Answer: B or D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The answer must have 5! since it is a combinaiton of letters without any repeats. Since you want two words, its 2/5!

when you dont replace the marble for the second draw what kind of probability is it

Answers

Answer:

Dependent

Step-by-step explanation:

The probablity of the second draw depends on the results of the first draw.

An office manager buys 34 chairs for the new office. Each chair cost $205. What is the total amount the office manager pays for chairs?

Answers

Multiply the number of chairs by the price of the chair:

34 x 205 = 6,970

Total spent = $6,970

The distance between points A and B is?

Answers

Answer:

√85

Step-by-step explanation:

A (-3 , 4)    B (4 , -2)

AB² = (4 - -3)² + (-2 -4)² = 49 + 36 = 85

AB = √85

pls answer this for me now

Answers

Answer:

(3) 48

Step-by-step explanation:

The angle inside the ABC one is two times its angle size

Need help with this geometry question

Answers

Answer:

I think it's 6 (square root) 2

Please please help me with this

Answers

I think it is K, M, and L

Step-by-step explanation:

i think is k , m , l

bcause 4 is the smallest number,

and 12 is the biggest number.

please I need help thanks if u helped me​

Answers

Answer:

Step-by-step explanation:

Hope this helps u !!

Answer:

u just gave that are we meant to solve it is there anything to substitute into it what are we actually meant to do?

Step-by-step explanation:

which equation has x=4 as the solution

Answers

(1) step by step below

A calculator which is marked at $120 is sold for cash at a 30% discount. How much change would Susan receive if she pays for the calculator with a $100 bill?

Answers

Answer:

64 dollars

Step-by-step explanation: 120×30%= $36-$100= $64

She receives $16 when she pays for the calculator with a $100 bill

What is the percentage?

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

Given, A calculator which is marked at $120 is sold for cash at a 30% discount.

So, It was sold for 70% of its mark value assuming that to x.

(70/100)×120 = x.

x = $84.

So, Susan will receive $(100 - 84) = $16.

learn more about percentages here :

https://brainly.com/question/24159063

#SPJ2

Complete the angle addition postulate for the following angle

Answers

Given:

A figure and an incomplete equation [tex]m\angle GEM+m\angle MEO+m\angle \_\_[/tex].

To find:

The missing value for the given equation by using the angle addition postulate.

Solution:

A ray EM divides the angle GEO into two parts. The first part is [tex]\angle GEM[/tex] and the second part is [tex]\angle MEO[/tex].

Using the angle addition postulate [tex]\angle GEO[/tex] is the sum of [tex]\angle GEM[/tex] and [tex]\angle MEO[/tex].

[tex]m\angle GEM+m\angle MEO+m\angle GEO[/tex]

Therefore, the missing value is GEO and the complete equation is [tex]m\angle GEM+m\angle MEO+m\angle GEO[/tex].

**PLEASE HELP**

Given: f(x) = 3x - 5, and g(x) = x² - 4x, find g(f(3))​

Answers

Answer and Step-by-step explanation:

Plug 3 in for f(x), then plug the result of f(x) into g(x).

f(3) = 3(3) - 5

f(3) = 9 - 5

f(3) = 4

g(4) = [tex](4)^2 - 4(4)[/tex]

g(4) = 16 - 16

g(4) = 0

So, g(f(3)) = 0

#teamtrees #PAW (Plant And Water)

Answer:

0 is the final answer

Step-by-step explanation:

Substitute given values for x accordingly

¿Qué tiempo será necesario para que $ 2.340.260 se conviertan en $3.393.377 al 1,25% de interés simple mensual?

Answers

Answer:

The right solution is "36 years".

Step-by-step explanation:

Given:

Principle,

P = $2,340,260

Amount,

A = $3,393,377

Simple interest,

SI = 3,393,377 - 2,340,260

   = $1,053,117

Rate of interest,

r = 1.25%

As we know,

⇒ [tex]SI=\frac{Prt}{100}[/tex]

By substituting the values, we get

⇒ [tex]1053117=\frac{2340260\times 1.25\times t}{100}[/tex]

⇒ [tex]10531170=292532.5\times t[/tex]

⇒              [tex]t=\frac{10531170}{292532.5}[/tex]

⇒                [tex]=36 \ years[/tex]

Someone please help me with this lol… have no idea what I’m doing

Answers

Given:

[tex]\cos \theta =\dfrac{3}{5}[/tex]

[tex]\sin \theta <0[/tex]

To find:

The quadrant of the terminal side of [tex]\theta[/tex] and find the value of [tex]\sin\theta[/tex].

Solution:

We know that,

In Quadrant I, all trigonometric ratios are positive.

In Quadrant II: Only sin and cosec are positive.

In Quadrant III: Only tan and cot are positive.

In Quadrant IV: Only cos and sec are positive.

It is given that,

[tex]\cos \theta =\dfrac{3}{5}[/tex]

[tex]\sin \theta <0[/tex]

Here cos is positive and sine is negative. So, [tex]\theta [/tex] must be lies in Quadrant IV.

We know that,

[tex]\sin^2\theta +\cos^2\theta =1[/tex]

[tex]\sin^2\theta=1-\cos^2\theta[/tex]

[tex]\sin \theta=\pm \sqrt{1-\cos^2\theta}[/tex]

It is only negative because [tex]\theta [/tex] lies in Quadrant IV. So,

[tex]\sin \theta=-\sqrt{1-\cos^2\theta}[/tex]

After substituting [tex]\cos \theta =\dfrac{3}{5}[/tex], we get

[tex]\sin \theta=-\sqrt{1-(\dfrac{3}{5})^2}[/tex]

[tex]\sin \theta=-\sqrt{1-\dfrac{9}{25}}[/tex]

[tex]\sin \theta=-\sqrt{\dfrac{25-9}{25}}[/tex]

[tex]\sin \theta=-\sqrt{\dfrac{16}{25}}[/tex]

[tex]\sin \theta=-\dfrac{4}{5}[/tex]

Therefore, the correct option is B.

V = I ( R + r )
r = ?

Answers

Answer:

r = [tex]\frac{V-IR}{I}[/tex]

Step-by-step explanation:

Given

V = I (R + r) ← distribute parenthesis

V = IR + Ir ( subtract IR from both sides )

V - IR = Ir ( divide both sides by I )

[tex]\frac{V-IR}{I}[/tex] = r

A family decides to hold two Christmas parties, one on Christmas Eve and one on Christmas Day. The youngest person to attend the Christmas Eve party is 15 and the oldest is 29. The youngest person to attend the Christmas Day party is 27 and the oldest is 42. Which party has a larger age range of visitors?

Answers

Answer:

Christmas Party

Step-by-step explanation:

Christmas Eve party :

Youngest = 15

Oldest = 29

Therefore , range = 29 - 15 = 14

Christmas Party :

Youngest = 27

Oldest = 42

Therefore, range = 42 - 27 = 15

Christmas Day party has a larger age range of visitors.

Given that: The youngest person to attend the Christmas Eve party is 15 and the oldest is 29. So the range is = 29 - 15 = 14.

Given that: The youngest person to attend the Christmas Day party is 27 and the oldest is 42. So, the range is  = 42 - 27 = 15.

Since 15 > 14, so Christmas Day party has a larger age range of visitors.

Learn more: https://brainly.com/question/22739156

Traci spent hour eating breakfast and
į hour helping clean up after breakfast.
How much time did she spend in all?
Give your answer in simplest form.
hour
Enter
Plz help

Answers

in order to add the two fractions together, you need to get them to the same denominator so
1/3=2/6
2/6+1/6= 3/6
But 3/6 is not in it’s simplest form so 3 and 6 are both divisible by 3 so it would be 1/2. the answer is 1/2

sqrt x^ 2 +7 -2*=x-1​

Answers

Answer:

No solution for X€®Step-by-step explanation:

HOPE IT HELPS OR NOT SURE !!!!!!

-4х + 5y=— 28
4x – 3y = 20

Answers

I hope it's correct and it helps I don't know how to explain it lol

*SHOW STEPS PLEASE* You can verify the zeros of the function y=x^2+6x-7 by using a graph and finding where the graph ________

a) is at a maximum.
b) is at a minimum.
c) crosses the y-axis.
d) crosses the x-axis

Answers

The graph crosses the x axis, because your roots are the x axis, so if you find where it intercepts the graphs at your x axis those are your solution or “zeros”

can someone pls help for brainlest

Answers

Answer:

6 x 8 = 48 yd2 (square yards)

Step-by-step explanation:

Answer:

Area of triangle is 23 yd².

Step-by-step explanation:

Given :-

Base of triangle = 8 yd

Height of triangle = 6 yd

To find

Area of triangle

Solution :-

we know that,

Area of triangle = 1 / 2 × base × height

substitute the values

Area of triangle = 1/2 × 8 yd × 6 yd

multiplying the values

Area of triangle = 1/2 × 46 yd²

divide the values

Area of triangle = 46 yd ² /2 = 23 yd².

Therefore, Area of triangle is 23 yd ².

What is the value of x?

Answers

Answer:

i dont know but the answer will be 1
Other Questions
4 x^2+ 4x-14 x=0Solve this please, you will get brainLiest. Thank you :) Liz flips a coin 60 times. The coin lands heads up 36 times and tails up 24 times. The EXPERIMENTAL probability of the coin landing TAILS up is ___%. if correct, you will receive brainliestWhat do most literary devices add to a poem?references to poetic traditionadditional layers of meaningproof that the poet is a scholara simpler message or theme If f(x) = 3x + 2, what is f(5)? categorize the following graph is linear increasing, linear decreasing, exponential growth, or exponential decay. The area of a rectangle is represented by x2 + 2x - 3. The width of the rectangle is x - 1. What is the length of the rectangle?A. X+3B. x-3c. x+4D.X-2 difference between administrative manpower and technical manpower Describe a solution that provides freshwater by accessing it as it exists in nature. pls help For the costume party the good-looking teen ironically chose a(n)______mask. *delugelegacytrepidationgrotesquereverentialinertpiousWhich one is correct? help me plz help...../s.dhjfu 36 and 60 as ratio //////// do not mind what I'm going to type on this sidehdshhdsdhdshjhsjdhsdhjd A railway station measures 200 meters in length. How long is it? A. 10,000 cm B. 12,000 cm C. 15,000 cm D. 20,000 cm How much stronger is a magnitude 8 earthquake than a magnitude 5 earthquake?A. 1000B. 30C. 3D. 10 Given: In this figure, `/_AED` and `/_BEC` form a pair of vertical angles. Prove: `/_AED ~= /_ BEC `. Match each statement to its corresponding reason. Drag the items on the left to the correct location on the right. Unit Test Unit Test Review Active 1 2 3 4 Discuss how chemistry is involved when searing or flambeing meat. I A field is a rectangle with a perimeter of 1100 feet. The length is 300 feet more than the width. Find the width and length of the rectangular field "i donot practice "goldsmith once said ;" imake it rule to precribe only for my friends .""pray"dear doctor ,"said beauclerk ," alter your rule ,and prescribe only for your enemies." Can someone summarize this for me i just need like 2 or 3 sentencesI left the woods for as good a reason as I went there. Perhapsit seemed to me that I had several more lives to live, and could notspare any more time for that one. It is remarkable how easily andinsensibly we fall into a particular route, and make a beaten trackfor ourselves. I had not lived there a week before my feet wore apath from my door to the pond-side; and though it is five or sixyears since I trod it, it is still quite distinct. It is true, Ifear, that others may have fallen into it, and so helped to keep itopen. The surface of the earth is soft and impressible by the feetof men; and so with the paths which the mind travels. How worn anddusty, then, must be the highways of the world, how deep the ruts oftradition and conformity! Fastest Woman in the World Wilma Rudolph crouched at the starting line, every muscle in her lean, 5-foot-11-inch body poised 1 for the race. The starter gave the signal, and Wilma took off. Did this young woman from Tennessee have the strength and determination to win the Olympic gold medal? Everything in Wilmas life had prepared her for this moment. But Wilma wasnt an ordinary athlete. Mylifewasnt like the average person who grew up anddecided to enter the world of sports, she said. Sick All the Time Wilma Rudolph was born on June 23, 1940. She weighed four and a half pounds. No one expected her to survive. I was sick all of the time when I was growing up, Wilma wrote in her autobiography,Wilma. Wilma was the 20th of 22 children. In America in the 1940s, segregation 2 kept black and white people from being treated the same. Because the Rudolphs were African American, only one doctor in their town would care for Wilma. Her mother helped by using home remedies to nurse Wilma through measles, mumps, chicken pox, scarlet fever, appendicitis, and double pneumonia. I think I started acquiring a competitive spirit right then and there, a spirit that would make me successful in sports later on... I was going to beat these illnesses no matter what. Wilma fought her hardest childhood battle against polio, a disease that crippled 3 her left leg. Mrs. Rudolph found a black medical college in Nashville, 50 miles away. Twice a week, for several years, Wilma and her mother took the bus to Nashville. At home, Wilma and her family massaged and exercised her weak leg to strengthen it. After several months, the hospital fitted Wilma with a brace. The brace went on... and I lived with that thing for the next half-dozen years... When I was six,I started treatments... that lasted until I was tenyears old.Sending Back the Brace I was nine and a half years old when I first took off the brace... Ill never forget it. I went to church, and I walked in without the brace... Id say it was one of the most important moments of my life, Wilma wrote. Although she used the brace on and off for three more years, she practiced until she could finally walk without it. When Wilma was 12, her mother wrapped up the brace and sent it back to the hospital. That summer, Wilma went to a local playground and saw kids playing basketball. She fell in love with the game and decided she would play no matter what. Off and Running In the fall, Wilma entered seventh grade and joined the basketball team. For the next three years, she practiced hard. Finally, in tenth grade, Wilma got the chance to be part of the starting team. She began to set state records for scoring. Ed Temple, the womens track coach at Tennessee State University, saw Wilma play. He invited her to come to Tennessee State during the summers so he could coach her in track. Wilma learned fast. In 1956, at the age of 16, she ran her first Olympic race at the games in Australia and won a bronze medal in the 4x100-meter relay. Not About to Lose Wilmas time to shine came four years later. At the 1960 Olympics, she won gold medals in the 100-meter dash and the 200-meter dash. She had one event left as the last leg of a four-woman relay team, all from Tennessee State. As the third woman on the team ran toward her, Wilma reached for the baton and nearly dropped it. Her team was suddenly in third place. Wilma was not about to lose. With a final burst of speed, Wilma raced ahead of the competition, becoming the first American woman to win three gold medals at one Olympics. The little girl who couldnt walk had become the fastest woman in the world. Helping Others After the Olympics, Wilma decided that she wanted to help children overcome their difficulties byparticipating in sports. 4 Through her teaching andthe foundations she established, she helped countless children overcome all kinds of obstacles, just as she had. 1)PART A: Which statement identifies the central idea of the text? A)Wilma was able to overcome illness and injury to become a top athlete.B)Without the support of her family, Wilma would have never made it to the Olympics. C)Wilma was lucky that her injuries didn't keep her from winning in the Olympics. D)Racial discrimination kept Wilma from getting the help she needed for her illnesses. Which of these is an example of flashback in the passage? A. Ali disappearing among the people in the science fair B. Jade not speaking a single dialogue in the passage C. Ali commenting on the fact that Sai is very smart D. Sai thinking about her first science experiment