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Lisa [10]
2 years ago
10

Plz help will mark brainliest if correct answer

Mathematics
2 answers:
fomenos2 years ago
8 0

Answer:

the right answer is c: 80!

Step-by-step explanation:

Tresset [83]2 years ago
5 0

Answer: 80

Step-by-step explanation:

The two longer sides are 150 and the two shorter sides are 80.

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If a graph of y=-4x+2 we’re changed to a graph of y= - 4x+5, how would the y- intercept change ?
viktelen [127]

The y-intercept would elevate up the y-axis by 3

This is because the y-intercept in y= -4x+2 is 2 and when you change it to y= -4x+5 you are moving the intercept to a y of 5.

3 0
3 years ago
5x - y - 4z = -16<br> x + 3y+ z= 5<br> 2x+ 4y - 3z= 1
Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

hello :

look this solution :

6 0
3 years ago
What is the effect on the volume of a sphere if the radius is divided by 2?
uranmaximum [27]

Answer:

volume of sphere if radius is divided by 2 is 1/8 of volume of sphere with r radius.

Step-by-step explanation:

The formula to find volume of sphere is:

Volume of sphere  = 4/3 π r^3

if radius is divided by 2 i.e r/2

Volume of sphere if r/2 = 4/3 π (r/2)^3

                                      = 4/3 π r^3/8

                                      =  (4/3 π r^3) / 8

                                      = (Volume of sphere 1)/8

So, volume of sphere if radius is divided by 2 is 1/8 of volume of sphere with r radius.

3 0
3 years ago
Read 2 more answers
Francis earns a weekly salary of $475 plus a 5.5% commission on sales at a gift shop how much would he earn in us week if you so
dlinn [17]
700 x 5.5%=38.50
38.50 + 475= 513.50
3 0
3 years ago
Convert 185 pounds into kilograms.
DiKsa [7]

Answer:

83.91 kilograms

Step-by-step explanation:

6 0
3 years ago
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