3 years ago

A frozen dessert was placed in a freezer. Each hour, the temperature dropped 13 degrees.

Mathematics

1 answer:

Dima020 [189]3 years ago

8 0

Answer:

look it up on gogle

Step-by-step explanation:

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Factoring 3a2+12a. Factor completely. You can verify answer by expanding. Always look for GCF first

Vadim26 [7]

3a^2+12a = 3a(a+4)

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3 0

3 years ago

Which graph represents this system? 2x-5y=-5 y = ² x + 1 5

frosja888 [35]

Answer:

$x = \frac{5(y - 1)}{2} \\ \\ x = \frac{y - 1}{2}$

Step-by-step explanation:

$2x = - 5 + 5y \\ 2x = 5y - 5 \\ x = \frac{5y - 5}{2} \\ \\ y - 1 = 2x \\ \frac{y - 1}{2} = x$

7 0

2 years ago

Clara's class is going on a trip to the local science museum. Twenty-five students, one teacher, and three parents are going on

yarga [219]

Answer:

$107.50

Step-by-step explanation:

$3.50 = 1 STUDENT

$5.00 = 1 ADULT

TWENTY FIVE STUDENTS = $3.50 × 25 = $87.50

FOUR ADULTS (ONE TEACHER AND THREE PARENTS) = $5.00 × 4 = $20.00

TOTAL COST = $87.50 + $20.00 = $107.50

4 0

3 years ago

Can someone help with graphs

amm1812

Answer:

here u go..............

5 0

3 years ago

25 percent of what is 38?

AnnyKZ [126]

Answer: 152

Step-by-step explanation:

Let the number = x.

Therefore, x*25% = 38

25% as a decimal is 0.25.

So, 0.25x = 38

We can divide both sides by 0.25:

x = 152

8 0

2 years ago