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2 years ago

Henry was thinking of a number Henry halves it and gets a an answer of 12.4 what was the original number

1 answer:

jeka942 years ago

3 0

Answer: 24.8
Explanation: If Henry is halving a number, that means he's dividing it by 2, getting two halves. You would get the original number by undoing that division, or multiplying the product by 2.
2 x 12.4 = 24.8

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16x^7 - 8x^3 / 4x^3

Sunny_sXe [5.5K]

Answer:

4x^4-2

Step-by-step explanation:

$\dfrac{16x^7-8x^3}{4x^3}= \\\\\\\dfrac{4x^3(4x^4-2)}{4x^3}= \\\\\\4x^4-2$

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3 years ago

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**The following scenario is for #12, #13, and #14 on this test.** A school chorus has 90 sixth grade students and 75 seventh gra

givi [52]

Answer:

The music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.

Step-by-step explanation:

A school chorus has 90 sixth-grade students and 75 seventh-grade students.

Factor these two numbers:

Find GCF(90,75):

Now,

Therefore, the music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.

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2 years ago

The slope of the line is ?

aleksandr82 [10.1K]

Answer:

slope= 4,

Step-by-step explanation:

y = 4x-6

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2 years ago

Question 10 (Mandatory) (2 points) Can a triangle be made from the side lengths? 4 cm, 6 cm, 9 cm Yes, one triangle can be made

Taya2010 [7]

Answer:

No, a triangle cannot be made.

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3 years ago

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Please help me solve for x

ohaa [14]

Answer:

You would do this problem like a normal varible problem. x=10

Step-by-step explanation:

Since 9x is a right angle the inside would also be 9x

9x+4x+10+40=180

180 because that is how much a triangle equals

combine like terms

13x+50=180

subtract 50 from both sides

13x=130

divide by 13

x=10

<u>Hope this helps!</u>

7 0

3 years ago