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3 years ago

Using estimation to solve real-life problems can some one give me an math equation plss

Mathematics

1 answer:

Yuliya22 [10]3 years ago

6 0

If you need to paint your house, you estimate how much paint you will need. Like 4 gallons or whatever.

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How do you solve this problem: 2y(6 - 1)(6 - 1) = - 200

Lorico [155]

Solve: 2y(6 - 1)(6 - 1) = - 200

Simplify both sides of the equation:

50y = - 200

Divide both sides by 50

50y/50 = -200/50

y = - 4

Answer: y = - 4

Hope that helps!!!!!!! (Answer: y = - 4)

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4 years ago

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Find the missing side of this right triangle

borishaifa [10]

Answer:

x ≈ 14.7

Step-by-step explanation:

use pythagorean therorem

a^2 + b^2 = c^2

c is hypotenuse and we know the hypotenuse is 21

a^2 + b^2 = c^2

x^2 + 15^2 = 21^2

x^2 + 225 = 441

x^2 = 216

x = √216

x ≈ 14.7

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3 years ago

What are the x- and y- coordinates of point P on the directed line segment from A to B such that P is 1/3 the length of the line

Elanso [62]

Answer:

P=(-4,-5)

Step-by-step explanation:

we are given

point P on the directed line segment from A to B such that P is 1/3 the length of the line segment from A to B

It means that point P divides line segment AB into 1:2 form

A=(-8,-13)

B=(4,11)

4=-8+12

11=-13+24

It means that x-value increases by 12 units

y-value increases by 24 units

P is 1/3 the length of the line segment from A to B

$x=-8+\frac{1}{3}\times 12$

$x=-4$

$y=-13+\frac{1}{3}\times 24$

$y=-13+8$

$y=-5$

so, point P is (-4,-5)

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3 years ago

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What is 201.3 divided by 3?

lidiya [134]

The answer to “What is 201.3 divides by 3” is 67.1.

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3 years ago

2/3 x 5/9 as a fraction

abruzzese [7]

Answer:

Step-by-step explanation:

10/27

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3 years ago