Two square roots for 25

Mathematics

1 answer:

xxMikexx [17]3 years ago

7 0

Answer:

+5, -5

Step-by-step explanation:

5 squared is 25 but so is negative 5 squared.

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How do I simplify 55/35

Stolb23 [73]

Answer:

1 4/7

Find a number that will divide evenly into both the top number and the bottom number. (You can do any math operation to either number as long as you do the same to the bottom number.)

Keep doing that until you can't find a number that works.

In this case try 5.

55 ÷ 5 = 11 and 35 ÷ 5 = 7

so: 55/35 = 11/7

since the top number is greater than the bottom, reduce 11/7 to 1 4/7

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3 years ago

At north shire high school 87.5% of the teachers have a masters degree. If there are 128 teachers, how many have a masters degre

Radda [10]

We have been given that at north shire high school 87.5% of the teachers have a masters degree. Total number of teachers is 128.

Let us find how many teachers have a masters degree.

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Therefore, 112 teachers have a masters degree.

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4 years ago

Determine the product, h(x), of the linear and quadratic factors.

Airida [17]

Answer:

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Step-by-step explanation:

Given $f(x)=x^2 - 4x -1\ and\ g(x)=x+4\\$

$h(x)=f(x)\times g(x)$

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