Someone Please help 2!!!!

Answer:

[tex]perimeter= 2((3x - 7) + (x + 2)) \\ = 6x + 2x -14 +4 \\ = 8x-10[/tex]

Answer:

perimeter= 2(L+B)

=2(x+2+(3x -7)= 2(x+2+ 3x -7)

=2(4x -5)

perimeter= 8x -10

PLS MARK BRAINLIEST

Answer:

3[tex]\sqrt{7}[/tex]

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] = [tex]\sqrt{ab}[/tex] , then

[tex]\sqrt{63}[/tex]

= [tex]\sqrt{9(7)}[/tex]

= [tex]\sqrt{9}[/tex] × [tex]\sqrt{7}[/tex]

= 3[tex]\sqrt{7}[/tex]

Answer:

9 x 10^16

Step-by-step explanation:

2 + 7 = 9

Keep the base 10 and exponent 16.

10^16

Put it all together,

9 x 10^16

Answer:

580

Step-by-step explanation:

Answer:

it would be 580 but since you round to the nearest 100 is would be 600

Step-by-step explanation:

268

+312

580

When you divide 500 by 200, the result is 2.5.

To divide 500 by 200 and obtain a result of 2.5, you need to perform the following calculation:

500 ÷ 200 = 2.5

Here's a step-by-step explanation:

Start with the dividend, which is the number being divided.

In this case, the dividend is 500.

The divisor is the number by which you are dividing.

In this case, the divisor is 200.

Divide the dividend by the divisor:

500 ÷ 200 = 2.5

The quotient is the result of the division. In this case, the quotient is 2.5.

To understand how this result is obtained, you can think of division as a way to distribute or allocate the dividend (500) into equal groups defined by the divisor (200).

In this case, if you divide 500 into 200, you can fit 2 whole groups of 200 within 500, leaving a remainder.

The 2 whole groups represent the value of 2, and the remainder represents the fraction part of the result.

The remainder is 100 (500 - (2 x 200) = 100). Since the remainder is less than the divisor (200), you can express it as a fraction of the divisor.

The remainder of 100 can be written as 100/200 or 1/2.

Combining the whole number part (2) with the fractional part (1/2), you get the result of 2.5.

Therefore, when you divide 500 by 200, the result is 2.5.

Learn more about division click;

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Answer:

a = n/5 + 3h^2

step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.  

a = n/5 + 3h^2

Answer:

n+15 to the power of 2=a

Step-by-step explanation:

1.multiply 5 by and and -3h to the power of 2

2. subtract 15h to the power of 2 from both sides

3. divide by 5 on each side

Answer:

I believe 0.5 , if I'm reading this question right.

Step-by-step explanation:

-7, -6, -5, -4, -3, -2, -1, 0.5, 0, 1, 2, 3, 4, 5, 6

7 numbers on ⬆ 7 numbers on

left side. right side.

Please correct me if I'm wrong, and I hope this makes sense.

Answer:

Move each point of the shape 3 units to right and 3 units down then connect the points u got then that is it I can’t explain it more

Step-by-step explanation:

Answer:

B. y – 9 = 3(x – 3); 36 cm

Step-by-step explanation:

Answer:

The equation which represents the given data is and  the height of the plant at 12 months is 36 cm.

Step-by-step explanation:

Given :

Time (months)(x): 3, 5, 7, 9.

Plant height (cm)(y), 9, 15, 21, 27.

Solution:

We will use two point slope form to find the equation which represents the given situation.

Formula:  

Substitute the values in the given formula.

Now we are supposed to find the height after 12 months.

So, the equation which represents the given data is and  the height of the plant at 12 months is 36 cm.

Thus Option B is correct.

Answer:

4/8 and 8/16

Step-by-step explanation: Multiply 1/2 and 3/4 to find a common fraction between them (4/8) then multiply that fraction by any number greater than 1 to find another fraction equivalent

The equivalent fraction of the fraction numbers 1/2 and 3/4 will be 4/8 and 6/8, respectively.

The equivalent is the expression that is in different forms but is equal to the same value.

A fraction number is a number that represents the part of the whole, where the whole can be any number. It is in the form of a numerator and a denominator.

the fraction numbers are given below.

1/2 and 3/4

The equivalent fraction of the fraction number 1/2 will be

1/2 = 4/8

The equivalent fraction of the fraction numbers 3/4 will be

3/4 = 6/8

The equivalent fraction of the fraction numbers 1/2 and 3/4 will be 4/8 and 6/8, respectively.

More about the equivalent link is given below.

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Answer: 1/4

Step-by-step explanation:

6   .  3   =   18  ÷ 18  =  1

9      8        72  ÷ 18      4

Answer:

Step-by-step explanation:

Answer:

[tex]8\sqrt{5}+3\sqrt{30}[/tex]

Step-by-step explanation:

[tex]\sqrt{5}(8+3\sqrt{6})[/tex]

[tex](\sqrt{5})(8)+(\sqrt{5})(3\sqrt{6})[/tex]

[tex]8\sqrt{5}+3\sqrt{30}[/tex]

Answer:

Look at the work under "Step-by-step explanation"

Step-by-step explanation:

- 2y = - 3

[tex]y = \frac{ - 3}{ - 2} [/tex]

[tex]y = \frac{3}{2} [/tex]

- 2y = - 4

y = 2

- 2y = - 6

y = 3

- 21 +2y = - 10

2y = 11

[tex]y = \frac{11}{2} [/tex]

- 14 + 2y = - 10

2y = 4

y = 2

2y = - 10

y = - 5

Answer:

.

Step-by-step explanation:

The function whose inverse is also a function would pass the horizontal line test. This means that if you place a horizontal line at any y-level in the graph, the line should only pass through the function one or less times.

Answer:

0.5-1:m=4

1-2:m=2

2-3:m=6

Answer:

$64.95

Step-by-step explanation:

Answer:

64.95

Step-by-step explanation:

67.00 - 2.05 = 64.95

Answer:

Each Shirt would be 5.50$

Step-by-step explanation:

Answer: y = 23

Step-by-step explanation:

let x = smaller number

let y = greater number

y = 4x - 5

y - x = 16

replace the value of y in the second equation you get

4x -5 -x = 16 ⇒ 3x - 5 = 16 ⇒ 3x = 21 ⇒ x = 7

finally,

y = 23

Answer:

y = 3/2x - 3, where m is 3/2 and c is -3

Step-by-step explanation:

First, we add 4y on both sides of the original equation. Then, we get

6x = 12 + 4y. Next, we subtract 12 on both sides to get 4y = 6x - 12. We finally divide by 4 to get y = 3/2x - 3

Answer:

Pretty sure the answer is C

Answer: well count by fives

Step-by-step explanation:

So 5 10 15 20 25 30 35 40 50 55 60 65 70 75

so on so forth you can get 45 gumballs

Have a good day

Answer: x=0

Step-by-step explanation:

Multiply both sides of the equation by 35, the least common multiple of 5,7.

7×4x−5×3x=5×4x+5×5x

Multiply 7 and 4 to get 28.

28x−5×3x=5×4x+5×5x

Multiply −5 and 3 to get −15.

28x−15x=5×4x+5×5x

Combine 28x and −15x to get 13x.

13x=20x+25x

Combine 20x and 25x to get 45x.

13x=45x

Subtract 45x from both sides

13x−45x=0

Combine 13x and −45x to get −32x

−32x=0

Product of two numbers is equal to 0 if at least one of them is 0. Since −32 is not equal to 0, x must be equal to 0.

X=0

I used simplifying and qn 4 factorization

Answer:

Ok what’s the problem

Step-by-step explanation:

Answer:

2.1 gallons

Step-by-step explanation:

Step-by-step explanation:

First

diameter 9in = the emoji below 5in ( celebration emoji)

A = 63.64in².

C= 9π in

.

Second

diameter 12cm= loving emoji (left side of celebration emoji)

A=36π cm²

C= 12π cm.

if possible use 22/7 instead of π .

hope this helps you.