All categories

3 years ago

A square photo graph has a perimeter of 20 inches. What is the area of the photograph?

Mathematics

1 answer:

mario62 [17]3 years ago

6 0

p=20 each side is 5, 5+5+5+5=20

a=l×w 5×5=25

You might be interested in

Omar rented a truck for one day. There was a base fee of $18.99, and there was an additional charge of 78 cents for each mile dr

natulia [17]

165.63-$18.99= $146.64

$146.64 / .78€ per mi= 188miles

188 miles is your answer

6 0

3 years ago

Direct variation or not a direct variation y=5/x

MrRissso [65]

Answer:

not direct variation

Step-by-step explanation:

The equation for x and y in direct variation is

y = kx ← k is the constant of variation

y = $\frac{5}{x}$ is not in this form, thus not direct variation.

The equation for x and y varying inversely is

y = $\frac{k}{x}$ ← k is the constant of variation

y = $\frac{5}{x}$ is in this form and represents inverse variation

7 0

3 years ago

Solve 8x+2y=13 and 4x+y=11 using substitution

Aleonysh [2.5K]

Answer:

No Solution

Step-by-step explanation:

8x+2y=13 4x+y=11 Subtract 4x on both sides to isolate y

y=-4x+11 <---- Substitute this equation into the

equation 8x+2y=13

8x+2(-4x+11)=13

8x-8x+22=13

22=13 (not true)

No Solution

4 0

3 years ago

9. Which sentence explains the relationship between two concepts?

Sholpan [36]

Answer:

I hope it'll help you...

5 0

2 years ago

Solve for x x/9=3 whats x

fomenos

Answer:

x = 27

Step-by-step explanation:

x/9 = 3

Multiply each side by 9

x/9 * 9 = 3*9

x = 27

5 0

4 years ago

Read 2 more answers