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3 years ago

In this combined function, the domain is all real numbers for x except?( x-2) / (x+5)

Mathematics

1 answer:

Sidana [21]3 years ago

4 0

-5 because the denominator can’t equal zero

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Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 60 feet,

Ivan

Answer:

15 feet

Step-by-step explanation:

Quadrilateral ABCD has a scale facter of 2.5 over the quadrilateral EFGH. The order of ABCD is 60, 40, 30, and x, EFGH has y, z, 12, and 6.

6 times the scale factor of 2.5 is 15, the answer.

7 0

4 years ago

Rewrite this non-statistical question as a statistical question. How many minutes do I exercise each day?

stira [4]

Answer:

The statistical question should be

"how many minutes do I exercise on each day of the week" and "how many minutes do I exercise each day of the week whilst there is background music"

Step-by-step explanation:

Here we have the non statistical question, how many minutes do I exercise each day

We note that a statistical question is one in which there are are different variety answers, where the distribution and the inclination of the the answers is sought

Therefore, statistically, we should ask, "how many minutes do I exercise on each day of the week" or "how many minutes do I exercise each day of the week whilst there is background music".

8 0

3 years ago

Find the value of m .

kondor19780726 [428]

Step-by-step explanation:

if the 2 matrices are inverse, then their product must be the identity matrix

1 0

0 1

so,

m×3 + 2×-7 = 1

7×3 + 3×-7 = 0

m×-2 + 2×m = 0

7×-2 + 3×m = 1

that means we have to solve only

3m - 14 = 1

3m = 15

m = 5

7 0

3 years ago

Tom gathered some mushrooms. Of those he dried 2/5 , then pickled 5/9 of the remaining mushrooms, and then fried the 28 mushroom

KATRIN_1 [288]

14 because he didn't gather 28 or more he gathered only 14

7 0

4 years ago

Read 2 more answers

Ian picked 5 times as many strawberries as Michelle. Joe picked 7 times as many strawberries as Michelle. Ian and Joe picked a t

Crazy boy [7]

Answer:

Joe picked 112 strawberries

Step-by-step explanation:

If Ian picked 5 times as many strawberries as Michelle, and Joe picked 7 times as many as Michelle. Together, Ian and Joe picked a total 192 strawberries.

If we want to find out how many strawberries Joe picked, we need to work with the proportions we are given.

Let's denote Michelle's strawberries as x

Ian picked five times that many: 5x

Joe picked 7 times that many: 7x

Ian and Joe together picked 192 strawberries

192 = 5x + 7x combine like terms

192 = 12x divide both sides by 12 to isolate x

x = 16

If Joe's strawberries are represented by 7x and x is 16 strawberries, then

7 (16) = Joe's strawberries

Joe picked 112 strawberries

7 0

3 years ago