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3 years ago

A number divided by five is equal to four . what is the number ?

Mathematics

2 answers:

Norma-Jean [14]3 years ago

8 0

Answer:

the answer is 20

Step-by-step explanation:

5/4=20

aliya0001 [1]3 years ago

7 0

Answer:

Step-by-step explanation:

5 times 4 is 20 so therefore 20 divided by 4 is 5 or any way around

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Mark for Review

ioda

Answer:

12 seconds

Step-by-step explanation:

Given

$y = -2.5x + 30$

Required

Determine the time taken to reach the ground

For the paper to reach the ground, y = 0

So, we have:

$y = -2.5x + 30$

$0 = -2.5x + 30$

Collect Like Terms

$2.5x +0 = 30$

$2.5x = 30$

Divide through by 2.5

$2.5x/2.5 = 30/2.5$

$x = 30/2.5$

$x = 12$

Hence:

Time taken is 12 seconds

5 0

4 years ago

What is the expression in radical form? (3x^2)^2/3

Ket [755]

I hope this helps you

3 0

3 years ago

Read 2 more answers

Please i need help fast

Lubov Fominskaja [6]

Answer:

15 a. It is not a rectangle bc the sides of a rectangle are always the same.

b. It is a right triangle bc on D it is 90 degrees.

c. It is not an isosceles triangle bc an isosceles triangle's base is always even but the one in the picture is not

Step-by-step explanation:

5 0

3 years ago

Evaluate the expression for x = 2 and y = 4. Enter your answer in the box. 16x0 + 2x2 • y –1

swat32

Given that,

The given expression is : $16x^0+2x^2{\cdot}y^{-1}$

To find,

The value of the above expression when x = 2 and y = 4

Solution,

We have,

$16x^0+2x^2{\cdot}y^{-1}$

Put x = 2 and y = 4 in the above expression.

$16x^0+2x^2{\cdot}y^{-1}\\\\=16\times (2)^0+2(2)^2\times (4)^{-1}\\\\=16\times 1+2(2)^2\times\dfrac{1}{4}\\\\=16+2\\\\=18$

So, the value of the above expression is 18.

6 0

3 years ago

There are 190 students taking band, chorus, or both. If there are 180 students taking band and 60 students in both band and chor

Vlad1618 [11]

I believe the answer is 60 or 70 Students .

3 0

3 years ago