25
24.
What is the value of x?
(4x + 1)
F 9.5
G 18
(2x - 19)
H 33
J 81

2524.What Is The Value Of X?(4x + 1)F 9.5G 18(2x - 19)H 33J 81

Answers

Answer 1

Answer:

33 degrees

Step-by-step explanation:

(4x+1) and (2x-19) add up to 180 degrees

[tex](4x+1)+(2x-19)=180\\6x-18=180\\6x=198\\x=33[/tex]


Related Questions

if g (x) = 3x²-4, then find g (-3)

Answers

Answer:

g(-3) = 23

Step-by-step explanation:

This question is telling us that x = -3. Knowing this, we can plug x into the equation and solve to find g(-3).

[tex]g(-3) = 3(-3)^{2} -4[/tex]

[tex]g(-3) =3(9)-4[/tex]                      Square -3 to get 9

[tex]g(-3) = 27-4[/tex]                         Multiply 9 by 3 to get 27

[tex]g(-3) = 23[/tex]                               Subtract 4 from 27 to get 23

Thus, g(-3) is equal to 23.

I hope this helps! Good luck!

After stepping into a room with unusual lighting, Reagan's pupil has a radius of 1 millimeter. What is the pupil's area?

Use 3.14 for ​.

Answers

Answer: The formula is PI * RADUIS²
So, multiplying the radius by itself is 1, and then multiplying 1 by PI is the same as 3.14 .



What is f(−3) for the function f(a)=−2a2−5a 4? −29 −23 1 37

Answers

The value of f(-3) for the function f(a)  = -2a² - 5a + 4 is 1.

What are functions?

Function relates input and outputs. The outputs are called the ranges of dependent variables while the input are called domain or independent variables.

Therefore,

f(a)  = -2a² - 5a + 4

Hence,

f(-3) = -2(-3)² - 5(-3) + 4

Therefore,

f(-3) = -18 + 15 + 4

f(-3) = -3 + 4

f(-3) = 1

learn more on function here: https://brainly.com/question/1479830

#SPJ4

Complete the sequence.
1/2,3/5,5/8,7/11, ___ , ____
(will mark brainliest)​

Answers

Answer:

1/2,3/5,5/8,7/11,9/14,11/17

Explanation:

Each time, the numerator of the fraction goes up by 2 and the denominator goes up by 3.

Answer:

9/14, 11/17

Step-by-step explanation:

The pattern observed is :

Numerator increases by 2Denominator increases by 3

Hence, the next 2 terms are :

9/14, 11/17

solve (-24) ÷ -6 + 10 and explain

Answers

so the answer is 4

how to get the answer

[tex](-24)[/tex] ÷ [tex]-6+10[/tex]

take the last part

[tex]-6+10[/tex]

and you would solve that

it would be 4

I'LL GIVE BRANLY!!!!!
How many 3-coin combinations exist if we can choose from nickels, dimes, quarters, and half-dollars?
20
4!
4
12

Answers

Answer:

12

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

If the order matters, we can use the product rule to show each of the [tex]20[/tex] coins can be chosen in [tex]5[/tex] ways, for a total of [tex]5^{20[/tex] ways, assuming you have enough of each type of coins.

If the order does not matter (which in the case it probably does not) you have to use an r-combination. The formula is[tex]C(n+r-1,r)[/tex]. Here [tex]n=5[/tex] and [tex]r=20[/tex]. So we get [tex]C(24,20)[/tex].

In a group of 30 high school students, 15 play football, 19 play basketball and 6
do not play either sport. DRAW a Venn Diagram in the space below to DETERMINE
how many students play basketball but not football.

Answers

Answer:

Hope the picture will help you........

A class of 50 students votes for a class president.
Candidate A receives 19 votes.
Candidate B receives 31 votes.

Use this information to answer the questions below.

Answers

Answer:

[tex] \frac{31}{50} \\ \frac{31}{50} \times 100 = 62\% [/tex]

To make a fraction you must find the total amount of students so A+ B= total students
19+31= 50 students
Question #1: will be B/ total students which is 31/50
Question #2: to find percentage I like to cross multiply. X= total percentage voting 31/50 * x/100
31*100= 3,100
3,100/50= 62
X=62%

PLSSS HELP IF YOU TURLY KNOW THISS

Answers

Answer:

B

Step-by-step explanation:

You don't have do do anything with the denominator because they are the same so simply subtract!

9 - 4 = 57 - 3 = 4The denominator stays the same5 [tex]\frac{4}{12}[/tex]Simplify

= 5 [tex]\frac{1}{3}[/tex]

The function f(x)= x3 - 10x² + 29x-20 is graphed below. Over which interval
is the rate of change negative?

Answers

Answer:

2.2 ≤ x ≤ 4.5

Step-by-step explanation:

The rate of change simply is asking when the gradient is negative and since a graph is provided you can tell where the line is declining which is in between 2.2 and 4.5. Without a graph, you can use the derivative to find out the negative rate of change of a cubic instead.

you need to reflection it over the y - axis , please help

Answers

Answer:

y axis please set in star then I will tell

Answer:

a'= (10,-9)  b'= (9,0) c'= (1,0) d'= (10,-1)

Step-by-step explanation:

whenever you reflect over the y you change the x

whats 9499 to the nearest thousand??? I NEED THE ANSWER A.S.A.P

Answers

Answer:

9000

Step-by-step explanation:

1,2,3,4 round down

5,6,7,8,9 round up

Look at the 100's column for rounding to the nearest 1000

[tex]3x+1[/tex] the collatz conjecture

Answers

Answer: Slope: 3

x-intercept(s): [tex](-\frac{1}{3} , 0)[/tex]

y-intercept(s): [tex](0,1)[/tex]

line pass through the line (-3, -7.5)tahila determined that the equation of line n is y=0.5x explain the error tahila made while dterming her equation and include the correct equation in your answer

Answers

The equation of the line will be (assuming the y-intercept equal to zero):

y = 2.5*x

What is Tahila's mistake?

We know that we have a linear equation of the form:

y = a*x + b

Such that we know that the line passes through (-3, -7.5), notice that the proposed equation is:

y = 0.5*x

If you evaluate that in -3, you get:

y = 0.5*-3 = -1.5

So this line does not pass through (-3, -7.5).

If we assume that b = 0 in the linear equation, then we can find the value of a as:

-7.5  =  a*-3

a = 7.5/3 = 2.5

Then the linear equation is:

y = 2.5*x

If you want to learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

Need some help! Please be specific.


Write a system of equations to represent the following word problem:
ASB sold 340 raffle tickets. Advanced tickets cost $2 each and same-day tickets cost $3 each. If a total of $810 was collected, how many of each type of ticket was sold?

Answers

Answer: 210 advanced tickets were sold. 130 same day tickets were sold.

Step-by-step explanation:

x= advanced tickets y=same day tickets

2x+3y=810 this equation represents the money

x+y=340 this equation represents the total number of tickets

x+y=340

-x     -x

y=-340-x             2x+3(340-x)=810               210+y=340

                           2x+1020-3x=810               -210     -210      

                           -x+1020=810                       y=130

                               -1020  -1020

                                 -x=-210

                                 -1     -1

                                  x=210              

                             

which is bigger -32 or 13.8?

Answers

13.8 is bigger being a positive number.

A line contains the following points left to right: r, t, u, s. the space between r and t is 12 units. the space between r and s is 24 units. if tu = 6 units, what must be true? su ut = rt rt tu = rs rs su = ru tu us = rs

Answers

Given thet SU = UT = 6 units, hence 6 + 6 = 12 showing that the expression SU + UT = RT is TRUE. Option A is correct

Measure of line segments

A line is defined as the distance between two points

From the given line, RT = TU = 12 units

Since the point T bisects RT and TU = 6 units, hence the point U bisects TS.

The sum of the segment SU and UT will be RT

SU + UT = RT

Given that SU = UT = 6 units, hence 6 + 6 = 12 showing that the expression SU + UT = RT is TRUE

Learn more on line segment here: https://brainly.com/question/2437195

#SPJ4

** BRAINLIEST!! **
A triangle has one side that is 4 centimeters long and
one that is 9 centimeters long.
The third side is a whole number of centimeters.
What is the LONGEST possible third side?
( these are the incorrect answers
35 and 9 )

Answers

we have three sides, let's look at the two smaller sides first.

check the picture below atop

if we move the sides closer and ever closer to each other, to the extent that one is right on top of the other, what is the length of the red side?  Well, assuming the two smaller sides are one pancaked on top of the other, the red side will be as long as 9 - 4 = 5.  However, the sides can't be on top of each other, because if that's so, we have a flat-line, and thus we wouldn't have a triangle.  So whatever the third side may be, it must be greater than 5.

check the picture below at the bottom

Now, if we move the sides away from each other, farther and farther to the extent that one is parallel to the other, then the third side will just be as long as 4 + 9 = 13.  However, we can't do that, because if that were to happen, we again will have a flat-line and not a triangle.  So whatever the third side may be, it must be less than 13.

Write an equation of the circle with center (-3, 2) and diameter 12.

Answers

Answer:

i d k the answer soory about that

Step-by-step explanation:

just for points

Express the area A of a circle as a function of its circumference C. (A = πr² and C = 2πr)

Answers

AnswerI dont know

Step-by-step explanation:

how do you expect me to k


Define bisect and midpoint. Using constructions, draw and label an angle bisector and a perpendicular bisector. Show segment addition postulate and angle addition postulate with examples of solving for a variables

Answers

Bisect is a word that means to divide a thing, line or a circle into two parts. While midpoint is known as the middle point that exist in a line segment.

What is Angle addition postulate?

This theory states that if two angles are said to be put beside each other, the resulting angle is said to be equal in terms of the sum of the two real angle measures.

Note therefore, that that Bisect is a word that means to divide a thing, line or a circle into two parts. While midpoint is known as the middle point that exist in a line segment.

Learn more about bisector from

https://brainly.com/question/11006922

#SPJ1

Simplify sqrt{5-n}^2 if n<5

Answers

The expression √(5 - n)² is a rational expression, and the simplified expression of √(5 - n)² is 5 - n

How to simplify the expression?

The expression is given as:

√(5 - n)²

Where n < 5

The inequality n < 5 has no effect on the expression.

So, we have:

√(5 - n)² = 5 - n

Hence, the simplified expression of √(5 - n)² is 5 - n

Read more about rational expressions at:

https://brainly.com/question/1851758

#SPJ1

A right prism has a rectangular base. The length is 5ft, width is 2ft, and its height is 10ft.
What is the volume of the prism?

ft³

Answers

If the dimensions of the prism are doubled the surface area of the enlarged prism is 640 cm²

Surface area of a rectangular prism:Area = 2lw + 2lh + 2wh

where

h = height

l = length

w = width

Therefore, if the dimension of the prism are doubled the new dimension will be as follows:

l = 5(2) = 10 cm

w = 2(2) = 4 cm

h = 10(2) = 20 cm

Therefore,

surface area = 2(10 × 4) + 2(10 × 20) + 2(20 × 4)

surface area = 2(40) + 2(200) + 2(80)

surface area = 80 + 400 + 160

surface area = 640 cm²

learn more on rectangular prism here: https://brainly.com/question/3204104?referrer=searchResults

L=5ftB=2ftH=10ft

Volume

LBH5(2)(10)10²100ft³

Find the gradients of lines A and B

Answers

A= 1
B= -2
you’re welcome

Actually 100 points check for yourself (Easiest 100 points) Match each ordered pair on the left with the functions on the right.

Answers

Answer:

(-4, 40)  y = -9x + 4

(8, 50)   y =  6x + 2

(9, -36)  y = -3x  - 9

(5, 38)   y =  8x -  2

Do you want an explanation?

#1

y=-9x+4

Put (-4,40)

40=-9(-4)+440=40

Verified

#2

y=-3x-9

put (9,-36)

-36=-3(9)-9-36=-36

Verified

#3

y=8x-2

Put (5,38)

38=8(5)-238=38

Verified

#4

y=6x+2

Put (8,50)

50=6(8)+250=50

Hence verifiedl

what interest rate do you need for an $5000 investment compounded annually to double in 10 years?

Answers

What interest rate do you need to double your money in 10 years?

R = 72/t = 72/10 = 7.2% Example Calculation in Months If you invest a sum of money at 0.5% interest per month, how long will it take you to double your investment? t=72/R = 72/0.5 = 144 months (since R is a monthly rate the answer is in months rather than years)

Therefore, since R is a monthly rate the answer is in months rather than years, the interest rate that you need for an $5000 investment compounded annually to double in 10 years is 7.2%

[tex]f(n)=3^n[/tex]
find expressions for [tex]f(n+3)[/tex] and [tex]f(n+1)[/tex]
hence find the value of [tex]k[/tex] such that [tex]f(n+3)-f(n+1)= kf(n)[/tex] where k ∈ N

Answers

Answer:

[tex]24(f(n))[/tex]

Step-by-step explanation:

[tex]f(n+3) = 3^{n+3}\\f(n+1) = 3^{n+1}[/tex]

so

[tex]f(n+3) - f(n+1) = 3^{n+3} - 3^{n+1}[/tex]

[tex]= 27(3^n) - 3(3^n)[/tex]

[tex]= 24(3^n)[/tex]

[tex]= 24(f(n))[/tex]

hope this helped! :)


Calculate the volume of the figure below.

Answers

Answer:

600 cm³

Step-by-step explanation:

Figure is of cuboid

length (l) = 10cm

breadth (b) = 4 cm

height (h) = 15cm

volume of cuboid = l.b.h

= 10 × 4 × 15

= 40 × 15

= 600

Therefore,volume of given figure is 600 cm³.

A cube has a surface area of 486 inches square. Can the length of each side of the cube be 11 inches? Explain

Answers

Answer:

The volume of cube whose total surface area is 486 cm² is 729 cm³

Step-by-step explanation:

WHAT IS THE LENGTH!!!

the area is 107.95
the base is 12
the height is 12.7
the length is x

Answers

The figure is a trapezoid (or trapezium), and the exact length of the trapezoid is 5 units

How to determine the length?

The figure is a trapezoid with the following parameters:

Area = 107.95

Base= 12

Height = 12.7

Length = x

The area of a trapezoid is:

Area = 0.5 * (Base + Length) * Height

So, we have:

0.5 * (12 + Length) * 12.7 = 107.95

Evaluate the product

(12 + Length) * 6.35 = 107.95

Divide both sides by 6.35

12 + Length = 17

Subtract 12 from both sides

Length =  5

Hence, the length of the trapezoid is 5 units

Read more about areas at:

https://brainly.com/question/24487155

#SPJ1

Other Questions
helps people in the poorest corners of the world A. Peace corps B. American Red CrossC. Senior Companions D. Senior Corps E. Freedom Corps y=8x+7 and -8x+y=7 solve algebretically inspired by modernization theory, assistance programs to less-developed nations during the 1950s and 1960s had a tremendous effect. a. had a tremendous effect b. helped only semiperipheral nations. c. helped peripheral nations and hurt semiperipheral nations. d. had little effect. please select the best answer from the choices provided Someone please help me answer my questions Im very confused!! Who led Guatemala when it became an independent nation in 1847?Rafael CarreraQuetzalPedro de AlvaradoJimmy Morales Which of the following is WORST for the environment?A: ReduceB: ReuseC: RecycleD: Throw away Find the area of a circle with a diameter of 8 cm. Use T = 3.14 Round your answer to the nearest hundredth. Which are characteristics of bryophytes? (Select all that apply.) Most of them grow tall. Most of them are vascular plants. Most of them live in shady, moist, or humid areas. Most of them need water to help reproduce. What is one purpose of writing a business plan before entering the market? What slowed the spread of the italian renaissance across europe? poverty famine disease flooding difference between accomodation and pupil reflex? Rotate RST 90 counterclockwise around the origin. Complete each sentence with the correct subjunctive or indicative form of the verb in parentheses.1. Dudo que t _______ (ser) orgullosa.2. No es seguro que Fausto ________ (educarse) sobre el tema de la inmigracin.3. Piensan que yo _______ (servir) los postres en el restaurante.4. Puede ser que nosotros __________ (tener) un examen maana.5. Es posible que Uds. ________ (sentir) fro al llegar a Nueva York.6. Negamos que t __________ (poder) llegar temprano a la clase.7. Es obvio que ellos __________ (pagar) la cuenta.8. Crees que yo _________ (dar) los mejores regalos. Environments include both _____ and _____ things.Question 1 options:resources; factorsair; waterliving; nonlivingbuildings; animals 2. Martin read for a total of 150 minutes last week. He read the same amount of time each day for 6 days. Which equation shows, n, the number of minutes Martin read each day? 150 minutes in all n minutes read each day A 150 x 6-n B 150+6=n 150-6-n D 150+6=n Chem help!! I know the answer is 8 but why? If you study bird ___, you'll learn that birds' bodies are well-adapted for flight. does anybody here know how to edit two pictures into one? A common practice for a person with a high fever is to take a bath in cool water. Assuming an 80 kg person is really ill and needs to cool down from 40C to 37C. What is the minimum amount of water needed for bathing assuming the water begins at room temperature, 25C? compare light and electron microscope