plzzzzz help meeEEEE ALL 3 REWARD BRAINLIESTT

Plzzzzz Help MeeEEEE ALL 3 REWARD BRAINLIESTT

Answers

Answer 1

Answer:

See below

Step-by-step explanation:

1. (refresh if you cant see it)

[tex]F = \frac{9}{5}C+32\\\text{Bring variable C to left side}\\-\frac{9}{5}C=-F+32\\\text{Multiply by -1}\\\frac{9}{5}C=F-32\\\text{Multiply the equation by 5/9 to get C by itself}\\C = \frac{5}{9}(F-32)[/tex]

2.

2(x + 3) = 20

Distribute.

2x + 6 = 20 [tex]\neq[/tex] 2x + 3 = 20

Your answer is false.

3.

x [tex]\geq[/tex] -2 because even though it includes the expression "x>5", those values are also above -2, including 5.


Related Questions

53,876 x 7.2, can't seem to find this answer

Answers

Answer: 387,907.2

Step-by-step explanation: You can use an online calculater to answer this problem. Other than that, you can use the process of long multiplication to get this answer.

Help please. KHAN ACADEMY!!!

Answers

What is it ? There is no picture of anything

Leah predicts that she will need to contribute $7,000 per year for college tuition and already has $4,000 in savings. She is beginning her Junior year in high school and knows she has 2 years to save to pay for her first year. How much does Leah need to put into her savings account each month to pay for her first year?

Answers

Answer:

125 Dollars

Step-by-step explanation:

Total fee = 7000

Amount in hand = 4000

Amount to be saved in 2 years = 7000 - 4000 = 3000

No of months in 2 years = 12 x 2 = 24

Per month saving = 3000 / 24 = 125 $

Classify the triangle by its angle measures. 80 30 70

Answers

Answer:

Scalene

Step-by-step explanation:

The three angles have different measures, so the sides have different lengths.

Sometimes it's hard not to assume something from a picture.  Just because two of the sides look congruent doesn't mean they are.  The information in the diagram (and geometry knowledge and logic!) are your guide.

I need help plz ASAP

2x^2-7=-7

This is solving quadratic functions by square roots btw

Answers

Answer:

x = 0

Step-by-step explanation:

add 7 to each side to get:

2x² = 0

divide each side by 2 to get:

x² = 0

take square root of each side to get:

x = [tex]\sqrt{0}[/tex]

x = 0

Answer:

x = 0

Step-by-step explanation:

[tex] {2x}^{2} - 7 = - 7[/tex]

[tex] = {2x}^{2} = 0[/tex]

[tex] = {2x}^{2} \div 2 = 0 \div 2[/tex]

[tex] = {x}^{2} = 0 \div 2[/tex]

[tex] = {x}^{2} = 0[/tex]

[tex] = x = 0[/tex]

Which is equivalent to 437
O A 7
B. 12
OC 16
OD. 64
E. 81

Answers

D 64 if this is right please give me brainlist

Find the missing side.

Can someone help???

Answers

Answer:

its not loading?

Step-by-step explanation:

What does A U B mean?

Answers

Answer:

Math:The Union of A and B is the set of all those elements which belong either to A or to B or both A and B. use the notation A U B (which is read as 'A union B') to denote the union of set A and set B.

Algebra: n(A U B) = n(A) + n(B) - n(A n B) so 20 = n(A) + 10 - 5 OR n(A) = 15.

I found these as a match for what they stand for, not sure if any of them are exactly what you need, but i hope this helps ^_^

What is the solution to follow system of equations?

x-3y=7
2x-6y=12

Answers

No solutions. Hopefully I’m not too late. Good luck on your work.

Does this figure have symmetry?

Answers

No because if you split it in half the halves don’t match

Whats the name of the 40 degree angle

Answers

Answer:

Acute Angle:

An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles. In the adjoining figure, ∠X0Y represents an acute angle.

Step-by-step explanation:

its acute angle. hope it helps

Answer:

Acute angle.

Step-by-step explanation:

An angle whose measure is more than 0° but less than 90° is called an acute angle. Angles having magnitudes 30°, 40°, 60° are all acute angles.Thus, this means that the angle is an Acute angle.

Help due in 10 minutes

Answers

Answer:

II and III are right

Step-by-step explanation:

The reason I is wrong is the zeros are (-2, 0) and (4, 0)

i need the answer pleaseee i cant figure out how to do this

Answers

319.62. You get that by multiplying the perimeter. Please mark brainliest if this was helpful and have a blessed day! <3

Maya has a car loan of $31,470. The loan has a simple interest rate of 5% per year.

What is the amount of interest that Maya will be charged on this loan at the end of one year?

Answers

Answer:

$1573.50

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 31470 × 0.05 × 1 = 1573.5

I = $ 1,573.50

The simple interest accumulated

on a principal of $ 31,470.00

at a rate of 5% per year

for 1 year is $ 1,573.50.

10 points please help

Answers

The Answer Is 9-6i

have an amazing day <3

Answer:      9-6i

Step-by-step explanation:

Max purchased a box of green tea mints. The nutrition label on the box stated that a serving of three mints contains a total of 10 calories. Write an equation that represents C(x). Where C(x) represents the number of calories in 'x' mints. A full box of mints contains 180 calories. Determine the total number of mints in the box.

I WILL GIVE BRANLIEST PLEASE JUST ANSWER BRUV

Answers

Answer: equation is

c(x)=(10/3)x

54 mints per box

Step-by-step explanation: ok so 3 mints=10 calories

if you input 3 for number of mints, ou get 10 for caloires

10=k3

divide both sides by 3

10/3=k

therfor

C(x)=(10/3)x

full box =180 caloies

therefor

full=180=(10/3)x

multiplyboth sides by 3/10 to clear fraction (since 10/3 times 3/10=30/30=1)

540/10=x

54=x

54 cookies

–v^2 + 4v − 1 = 0

Solve using the quadratic formula

what do I do?

Answers

Answer:

The quadratic formula is ax^2+bx+c=0.

The exact answer to this is v = 2 ± √ 3

Step-by-step explanation:

What is the five-digit number, no zeroes, in which the second digit is three times the first, the third is one more than the second, the fourth is four times the first, and the last is one-half more than the second?

Answers

I don't know if this right but the answer is 26783

What is the answer? 5x+3x+2y+4y=

Answers

Answer:

8x+6y

Step-by-step explanation:

add the coefficients of like terms with the same variable

Is it possible to use substitution to solve a system of linear equations if one equation represents a horizontal line and the other equation represents a vertical line?

Answers

Answer:

No

Step-by-step explanation:

Horizontal line:

y = k

Vertical line:

x = m

The intersection is (m, k)

No substitution is possible, as no variables to substitute

No

One is horizontal lines

That should be in this form

y=a

a is any number

A line is vertical

x=b

Look at both equations

a and b are not equal plus there is no x in horizontal line and no y in vertical line.

There is nothing to substitute

The solution will come (b,a)

If the volume of the pyramid shown is 108in, what is the area of its base? 9 in= height
a. 4 in
b. 12 in
c. 24in
d. 36 in

Answers

Answer: D, 36in.

Step-by-step explanation:

The area of a rectangular field is 7371 m2. If the length of the field is 91 meters, what is its width?

Answers

Answer:

81 m

Step-by-step explanation:

From the question given above, the following data were obtained:

Area (A) = 7371 m²

Length (L) = 91 m

Width (W) =?

Area of a rectangle is given by the following equation:

Area = Length × Width

A = L × W

With the above formula, we can obtain the width of the rectangular field as follow:

Area (A) = 7371 m²

Length (L) = 91 m

Width (W) =?

A = L × W

7371 = 91 × W

Divide both side by 91

W = 7371 / 91

W = 81 m

Thus, width of the rectangular field is 81 m

2 3
—- = —-
x + 2 2x - 4

Answers

Answer:

23x-4

Step-by-step explanation:

x+22x-4 ( If a term doesn't have a coefficient, it is considered that the coefficient is 1

1x+22x-4 Collect like terms by adding their coefficients (1+22)x-4

Then, add the numbers.

(1+22)x-4

23x-4

15(t-2v)
W-
V
Make v the subject of the formula

Answers

Answer:

v=15t/(w+30)

Step-by-step explanation:

multiply by w

wv=15(t-2v)

expand brackets

wv=15t-30v

+30v on both sides

wv+30v=15t

factorize to remove v

v(w+30)=15t

divide by (w+30)

v=15t/(w+30)

After making {v} the subject of the formula, we get -

v = 15t/(w + 2).

What is algebraic expression?

An algebraic expression in mathematics is a combination of terms both constant and variable. For example, we can write the algebraic expressions as -

2x + 3y + 5

2z + y

x + 3y

Given is to make {v} the subject of the formula -

w = 15(t - 2v)/v

The given equation is -

w = 15(t - 2v)/v

w = 15t/v - 2v/v

w = 15t/v - 2

w + 2 = 15t/v

v = 15t/(w + 2)

Therefore, after making {v} the subject of the formula, we get -

v = 15t/(w + 2).

To solve more questions on equivalent expression, visit the link-

https://brainly.com/question/1041084

#SPJ3

Please do this!! I really need help

Answers

Answer: 7313

Step-by-step explanation:

HELP... I will give brainliest to the best answer! :))

(a) Write 2500 in expanded notation.
(b) Write the prime factorization of 2500 using exponents
(c) Find 2500.

Answers

Answer:

a)  (2 x 1000) + (5 x 100)

b)  5^4 × 2²

c)  ??

Step-by-step explanation:

b) 2500 = 25 x 100

25 = 5 x 5

100 = 25 x 4 = 5 x 5 x 2 x 2

Find the coordinates of
the image under the
transformation

Answers

X(-4,6). Y(6,5). Z(3,8)

If a 9-foot flagpole casts a 6-foot shadow, how tall is the woman who casts a 4-foot shadow?

A. 7ft
B. 6 ft
C. 5.5 ft
D. 5ft

PLEASE ANSWER! AND EXPLAIN UR ANSWER CAUSE MY STAAR IS COMING UP! NO LINKS THIS IS SERIOUS!

Answers

It is A because if you subtract 9 and 6 you get 3 and then you add the 4 and get 7

PLEASE HELP

1-)a circle with center ( -1,-4) that passes through (1,-1)

2-)a circle that is tangent to the x-axis, with the center located at (2,4)

Answers

Answer:

(x+1)^2 +(x+4)^2 =(3.60)^2

Step-by-step explanation:

Alberto is painting a square canvas. What is the length of each side of the canvas?
A = 121 in^2

Answers

Answer:

Step-by-step explanation:

Area = 121 in²

Length = √121 in = 11i in

Other Questions
1. Find the area of the shaded region.22cm Brainliest Which is a true statement about the solutions of the equation x/x-2 = x-3/2x force acts on an object, causing it to move parallel to the force. The graphbelow shows this force as a function of the position of the object. How much work does theforce do as the object moves from 0 to 15 m?hope ForceW(N) 20500ash10NosoastoFPesibon (m)100 t51015c. 251B. 125 )A 50JdoisD) 100 can someone PLEASE help me write a sonnet about anime please give it to me I'm giving you enough but do it wellthese simple equations Im sorry i dont understand pls helpp -w-How is temperature related to the physical change of a substance?(100 word paragraph)pls dont answer just for points The line passes through the point (-4,1) and is perpendicular to the line y=1/2x-4. A photocopy machine can copy 42 pages every two minutes. How many pages can itphotocopy in 5 minutes?Answer choices 4.242010521 What is the mass (in grams) of 2.55 x 1022 molecules of water? The length of your family's garden is 3 feet greater than the width. The area of the garden is 460 square feet. What are the dimensions of the garden? Consider this student response.A 3-column table with 1 row. Column 1 is labeled Text with entry "On December 5, 1955, concerned people in Montgomery, Alabama, refused to ride city buses. They were tired of unfair treatment of African Americans. They demanded equal treatment. This bus boycott was successful. The Supreme Court got involved in 1956. The Supreme Court said segregation laws are not allowed." Column 2 is labeled Details with entry There was a bus boycott in December of 1955. The boycott took place in Montgomery, Alabama. Citizens demanded equal treatment for African Americans. The boycott was successful. The Supreme Court was involved. Segregation was banned in 1956. Column 3 is labeled Paraphrase with entry People held a bus boycott in December of 1955 in Montgomery, Alabama. They demanded equal rights."Which sentence best completes the paraphrase of the passage?a)Thanks to the Supreme Court, the buses started rolling again in 1956 to end the bus boycott.b)When the bus boycott ended, the Supreme Court became involved to decide if segregation laws were legal.c)In 1956, the Supreme Court decided that segregation laws were illegal based on the Constitution.d)The boycott was successful because the Supreme Court banned all segregation laws in 1956. Please!!!!!!!Can someone please help me with this question.I will mark the first person brainliest if they answer with an actual answer not a link. A nutrient is something that is bad for your body.TrueFalse To determine a theme, the reader should first identifya)a conflict in the story.b)the overall plot of the story.c)a main character in the story.d)the main elements of the story. Find the equation of this line shown a fruit ponch can is 1/4 or 35 L ? Which explains how interference is avoided between the signals that cordless phones receive and the signals that they broadcast? Complete the definitions with the adjectives. Please help ! A child has a toy balloon with a volume of 1.75 liters. The temperature of theballoon when it was filled was 21 C and the pressure was 1.00 atm. If the childwere to let go of the balloon and it rose 3 kilometers into the sky where thepressure is 0.65 atm and the temperature is -10C, what would the new volumeof the balloon be? A 1500 kg car accelerats from 55.0 m/s to 90.0 m/s. Calculate the impulse experienced by the car