25.10.2022

I don’t know how to figure this out

. 5

Faq

Mathematics
Step-by-step answer
P Answered by PhD

25 =  total number of paintbrushes

Step-by-step explanation:

number with yellow handles = total number of paintbrushes * percent with yellow handles

We know that 15 have yellow handles and  the percent with yellow handles is 60

15 = total number of paintbrushes * 60%

We need to change the percent to a decimal

15 = total number of paintbrushes * .60

Divide each side by .60

15/.60 = total number of paintbrushes * .60/.60

25 =  total number of paintbrushes

Mathematics
Step-by-step answer
P Answered by PhD

25 =  total number of paintbrushes

Step-by-step explanation:

number with yellow handles = total number of paintbrushes * percent with yellow handles

We know that 15 have yellow handles and  the percent with yellow handles is 60

15 = total number of paintbrushes * 60%

We need to change the percent to a decimal

15 = total number of paintbrushes * .60

Divide each side by .60

15/.60 = total number of paintbrushes * .60/.60

25 =  total number of paintbrushes

Mathematics
Step-by-step answer
P Answered by PhD
hope it's helps you have a great day keep smiling be happy stay safe.
Idon’t know how to figure this problem out
Mathematics
Step-by-step answer
P Answered by Specialist
That is false!

Try doing it with a number less than 0.

If you square .5x^{2} you will get 0.25 
0.25 is less than .50
Mathematics
Step-by-step answer
P Answered by PhD
To find equal fractions, multiply the numerator and denominator by the same number. In this case, you should multiply by 4/3:
45 x 4/3 = 60
48 x 4/3 = 64
= 60/64
It does not matter what number you choose to multiply by, as long as you do it to both the numerator and denominator. In a situation like this, to figure out which number to multiply by when you already have an answer, simply divide either the numerator or denominator by the corresponding numerator or denominator in the answer. Example:
60/45 = 4/3
Hope this helps!
~ArchimedesEleven
Mathematics
Step-by-step answer
P Answered by PhD

25 : 4

Step-by-step explanation:

Given 2 similar figures with ratio of sides = a : b , then

ratio of area = a² : b²

For the given figures the ratio of corresponding sides is

JK : EF = 20 : 8 = 5 : 2 , thus

ratio of areas = 5² : 2² = 25 : 4

Mathematics
Step-by-step answer
P Answered by PhD

25 : 4

Step-by-step explanation:

Given 2 similar figures with ratio of sides = a : b , then

ratio of area = a² : b²

For the given figures the ratio of corresponding sides is

JK : EF = 20 : 8 = 5 : 2 , thus

ratio of areas = 5² : 2² = 25 : 4

Mathematics
Step-by-step answer
P Answered by PhD
'Complement' = difference between an angle an 90 degrees.

'Supplement' = difference between an angle and 180 degrees.

Complement of A = 90 - A

Supplement of A = 180 - A

The problem says that the complement is 1/6 of the supplement, right ?

So      90 - A = (1/6) x (180 - A)

Multiply each side of this equation by 6 :

540 - 6 A = 180 - A

Subtract 180 from each side:

360 - 6 A = - A

Add 6A to each side :

360 = 5 A

Divide each side by 5 :

A = 72°
Mathematics
Step-by-step answer
P Answered by Specialist
That is false!

Try doing it with a number less than 0.

If you square .5x^{2} you will get 0.25 
0.25 is less than .50
Mathematics
Step-by-step answer
P Answered by PhD
'Complement' = difference between an angle an 90 degrees.

'Supplement' = difference between an angle and 180 degrees.

Complement of A = 90 - A

Supplement of A = 180 - A

The problem says that the complement is 1/6 of the supplement, right ?

So      90 - A = (1/6) x (180 - A)

Multiply each side of this equation by 6 :

540 - 6 A = 180 - A

Subtract 180 from each side:

360 - 6 A = - A

Add 6A to each side :

360 = 5 A

Divide each side by 5 :

A = 72°

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