3 years ago

Plzzzzz help!! 20 points

Mathematics

2 answers:

Sedbober [7]3 years ago

8 0

Erics dog get 34.7 grams each meal, When He gets 4x the amount all you are doing is 34.7x4 which equals 138.8 grams

nikdorinn [45]3 years ago

7 0

Answer:

242.9 grams

Step-by-step explanation:

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Find the greatest common factor of 8,6, and 10

son4ous [18]

Answer: 2

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2x5=10

Step-by-step explanation:

7 0

4 years ago

If 32% of a number is 64 what is the number

Vladimir [108]

Step-by-step explanation:

Let the required number be x

$32\% \: of \: x = 64 \\ \\ \frac{32}{100} \times x = 64 \\ \\ x = 64 \times \frac{100}{32} \\ \\ x = 2 \times 100 \\ \\ x = 200$

Thus, the required number is 200.

6 0

3 years ago

Read 2 more answers

Please help 7th grade math question? URGENT! awarding brainliest!

Ivenika [448]

correct Option is B i.e, $72x^2+288x^2-216x$ whose simplified form is: $360x^2-216x$

Step-by-step explanation:

We need to solve the expression:

$2[(6x)(6x)]+4[(12x - 9)(6x)]$

Solving:

$2[(6x)(6x)]+4[(12x - 9)(6x)]\\=2[36x^2]+4[(12x*6x)-(9*6x)]\\=72x^2+4[72x^2-54x]\\=72x^2+288x^2-216x\\=360x^2-216x$

So, correct Option is B i.e, $72x^2+288x^2-216x$ whose simplified form is: $360x^2-216x$

Keywords: Surface area of the rectangular prism

Learn more about surface area of the rectangular prism at:

#learnwithBrainly

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3 years ago

PLZ HELP!!!!!! (WILL GIVE BRAINLIEST!!!!)

disa [49]

3 x 2 is 6. 6 x 5 is 30.. There you go, the answer is 30.

5 0

3 years ago

Multiply. Make sure your answer is in standard form.

max2010maxim [7]

I think the answer is 24x-5

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3 years ago