solve the equation 9= -8s -7

Answer:

30

Step-by-step explanation:

274 - 4 = 270

270 ÷ 9 = 30

Answer:

3

Step-by-step explanation:

A rectangular prism has a length of 8 inches and a width of 6 inches. The lateral area is 84 square inches. What is the height of the prism?

Find the perimeter of the base.

P = 2l + 2w Perimeter of a rectangle

P = 2(8) + 2(6) Substitute: l = 8 and w = 6

P = 28

Use the formula for lateral area.

L = Ph

84 = (28)h Substitute: L = 84 and P = 28

h = 3 Solve for h.

The height of the prism is 3 inches.

Answer:

$2

Step-by-step explanation:

24-10=14/7=2

Answer:

25 laps

Step-by-step explanation:

The dog ran 20 laps and a quarter of 20. 20 divided by 4 equals 5 so it would be 20+5 which equals 25

Answer:

a

Step-by-step explanation:

Answer:

YES

Step-by-step explanation:

SOMETIMES

Answer:

The area can be smaller or larger than the perimeter depending on the shape.

Step by Step Explanation:

You can divide your diagram into one-unit (feet, cm, miles) segments vertically and horizontally if you want to visualize how the area measurement will look. Multiply the length of your rectangle by the width.

Answer:

Step-by-step explanation:

3!!!!!!!!!!!!!! REEEEEEEEEEEEE

Answer:

[tex]D. \ \boxed{a^{32}}[/tex]

Step-by-step explanation:

[tex](a^{8})^{4}=a^{8\cdot4}=a^{32}[/tex]

because

[tex](a^{x})^{y}=a^{x\cdot y}[/tex]

Answer:

First blank- $340

second blank- $400

Step-by-step explanation:

60/15=4

4 x 100(percent)=400

$400 is the total to get how much he still owes

400-60= 340

Answer:

20

Step-by-step explanation:

Answer:

15 1/4

Step-by-step explanation:

hope you get it right

Answer:

i would say D

Step-by-step explanation:

saturn is pretty cold since its far away from the sun so not A

saturn does have an atmosphere, one that is similar to jupiter so its not B

saturn is less dense than water, although the core is not dense but i wound say  not C

therefore it has to be D

good luck i hope this is right

Answer:

this is not middle school math no way

Step-by-step explanation:

Answer:

twelve decreased by twice a number > 12 - 2x

8 times the sum of number and 4 > 8 (x + 4)

12 - 2x = 8 (x + 4)  then 12 - 2x = 8x + 32 (distributive property)

12 = 10x + 32 (add 2x to both sides)

-20 = 10x (subtract 32 from both sides)

x = -2 (divide both sides by 10)

Answer:

The answer is 96 yd 2

Step-by-step explanation:

First for the triangle bases, you multiply the 3 by 4 and divide by 2 to get one base which is 6, then double it to get the other base on the top to get a total of 12. Then you just find the area of the other sides of the prism by multiplying the lengths and widths.

5x7=35

4x7=28

3x7=21

then you add all of the total values together:

35+28+21+12=96

Answer: henrik has 320 potatoes in al

Step-by-step explanation:. Henrick has 3x as many as derek when you here times you multiply. derek has 49x3 equals 147 but henrik has 173 extra potatoes 147+173 equals 320

Answer:

63

Step-by-step explanation:

Use the properties of the exponent.

Answer:

63

Step-by-step explanation:

Answer:

[tex]-64y^{2}[/tex]

Step-by-step explanation:

You first multiply (-4)^3, then add the exponents of y, which is [tex]y^{2}[/tex].

Answer:

-4^3*y^2

Step-by-step explanation:

Because there are 3 “-4”s being multiplied it would be to the power of 3.

Because there are 2 ”y”s being multiplied it would be to the power of 2

Then you just need to multiply them together.

Answer:

15 9/25

Step-by-step explanation:

1 Convert 2\frac{2}{5}2

5

2

​

 to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

c

b

​

=

c

ac+b

​

.

\frac{2\times 5+2}{5}\times 2\times 3\frac{1}{5}

5

2×5+2

​

×2×3

5

1

​

2 Simplify  2\times 52×5  to  1010.

\frac{10+2}{5}\times 2\times 3\frac{1}{5}

5

10+2

​

×2×3

5

1

​

3 Simplify  10+210+2  to  1212.

\frac{12}{5}\times 2\times 3\frac{1}{5}

5

12

​

×2×3

5

1

​

4 Convert 3\frac{1}{5}3

5

1

​

 to improper fraction. Use this rule: a \frac{b}{c}=\frac{ac+b}{c}a

c

b

​

=

c

ac+b

​

.

\frac{12}{5}\times 2\times \frac{3\times 5+1}{5}

5

12

​

×2×

5

3×5+1

​

5 Simplify  3\times 53×5  to  1515.

\frac{12}{5}\times 2\times \frac{15+1}{5}

5

12

​

×2×

5

15+1

​

6 Simplify  15+115+1  to  1616.

\frac{12}{5}\times 2\times \frac{16}{5}

5

12

​

×2×

5

16

​

7 Use this rule: \frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}

b

a

​

×

d

c

​

=

bd

ac

​

.

\frac{12\times 2\times 16}{5\times 5}

5×5

12×2×16

​

8 Simplify  12\times 212×2  to  2424.

\frac{24\times 16}{5\times 5}

5×5

24×16

​

9 Simplify  24\times 1624×16  to  384384.

\frac{384}{5\times 5}

5×5

384

​

10 Simplify  5\times 55×5  to  2525.

\frac{384}{25}

25

384

​

11 Convert to mixed fraction.

15\frac{9}{25}

15 9/25

​

Answer:

this is too large

Step-by-step explanation:

I'll only ans for more points

Answer:

there is no question my dude

Step-by-step explanation:

What question sweetie?

Answer:

C. Tasha's balloon was farther from the town at the beginning but, Henry's balloon traveled more quickly.

Step-by-step explanation:

Brainliest please I really want to rank up

Answer:

-9y+19

Step-by-step explanation:

usps is cheaper

Step-by-step explanation:

usps equals 6 dollars 85 cents and fedex charges 9 dollars and 10 cents