3 years ago

Calculer des fractions

Mathematics

1 answer:

Greeley [361]3 years ago

7 0

Where are the fractions?

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Find a polynomial function with real coefficients that has zeros-3, 2i

Jlenok [28]

Check google it might have it

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3 years ago

A passenger train can travel 500 miles in 4 hours. At this rate, how many miles can it travel in 1 12 hours?

givi [52]

Divide 500 by 4 to get 125.
125 is how many miles per hour.
Now, 125 miles x 112 hours
Answer = 14,000

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3 years ago

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A rectangular garden has a length of (2y - 4) feet and a width of 4y^2 feet. How do you find the perimeter of the garden

Ber [7]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{8 {y}^{2} + 4y - 8}}}}}$

Step-by-step explanation:

Given,

Length of a rectangular garden ( l ) = 2y - 4

Width of a rectangular garden ( w ) = 4y²

Perimeter of the garden = ?

Finding the perimeter of a rectangular garden having length of 2y-4 and width of 4y²

$\bold{ \boxed{ \sf{perimeter \: of \: a \: rectangle = 2(l + w)}}}$

$\longrightarrow{ \sf2(2y - 4 + 4 {y}^{2}})$

Distribute 2 through the parentheses

$\longrightarrow{ \sf{4y - 8 + 8 {y}^{2} }}$

Arrange it in standard form

$\longrightarrow{ \sf{8 {y}^{2} + 4y - 8}}$

Hope I helped!

Best regards! :D

3 0

4 years ago

Square HIJK has a side length of 8 centimeters. Find the area of the square. Type a numerical answer in the space

tiny-mole [99]

The area of a square with side s is

Area = s²

Here

Area = 8² = 64 sq cm

Answer: 64

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3 years ago

. Given g(x)=-x+4, find g(-4)

tensa zangetsu [6.8K]

Answer:

g(-4) = 8

Step-by-step explanation:

g(-4) = - ( - 4 ) + 4

= 8

If this helps you, please give brainliest!

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3 years ago