2 years ago

38 rocks how many groups of 10

Mathematics

2 answers:

DerKrebs [107]2 years ago

8 0

3 groups of ten with 8 rocks left.

mr_godi [17]2 years ago

6 0

There Are 3 Groups Of 10 With 8 Rocks Left Over

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kati45 [8]

Answer:

use the pythagoras theorem ok for 3rd side

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3 years ago

What is the simplified form of the following expression?

madam [21]

Answer:

B. 242

Step-by-step explanation:

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3 years ago

(Will give Brainliest) Explain what the graph of the function represents. Be sure to use complete sentences.

Irina-Kira [14]

Answer: $f(-735) = -\frac{2}{3}(-735) + 490 = 980$

Step-by-step explanation:

$f(x) = -\frac{2}{3} x + 490 =0$ Subtract 490 from both sides

$\frac{3}{2}* -\frac{2}{3} x = -490 *\frac{3}{2}$ Then flip $-\frac{2}{3}$ multiply both sides by $\frac{3}{2}$ to cancel out $-\frac{2}{3}$

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2 years ago

4(3-2x)=15 please helppp

mestny [16]

Answer:

x = -3/8

Step-by-step explanation:

4(3-2x)=15

Distribute

12 -8x = 15

Subtract 12 from each side

12-8x-12 = 15-12

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Divide each side by -8

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Which properties were used to simplify the following expression? Select all that apply.

Alenkinab [10]

Answer:

A P of Addition

Step-by-step explanation:

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2 years ago

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