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2 years ago

Root99 + root44 can someone help?

Mathematics

1 answer:

iogann1982 [59]2 years ago

6 0

Answer:

here I worked it out on my calculator so it should be right

5 root 11

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estimate by rounding to the nearest ten. the find the product 12.93×29.6 The estimate is= The product is=

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Answer: 382.728 Estimate: nearest ten: 380 nearest <em>tenth: </em>382.7

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2 years ago

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Find the retail price original price: 119.00; Markdown: 70%

12345 [234]

First you substitute into the equation is/of=%/100. By that, I mean, 119/x=70/100. Cross multiply to get 119(100)=70x. Solve for x=170

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3 years ago

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The foot of an extension ladder is 9 feet from a wall. The height that the ladder reaches on the wall and the length are consecu

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Answer:

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Step-by-step explanation:

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2 years ago

4. What is the system of equations that describes the following graph?

GarryVolchara [31]

Answer:

The system of inequalities is

$y$

$y>0.25x$

Step-by-step explanation:

step 1

Find the equation of the dashed line with negative slope

The line passes through the points

(0,-2) and (-2,0)

Find the slope

$m=(0+2)/(-2-0)=-1$

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$m=-1\\b=-2$

substitute

$y=-x-2$

The solution of the inequality is the shaded area below the dashed line

therefore

The equation of the inequality A is

$y$

step 2

Find the equation of the dashed line with positive slope

The line passes through the points

(0,0) and (4,1)

Find the slope

$m=(1-0)/(4-0)=0.25$

Find the equation of the line (direct variation)

$y=kx$

we have

$k=0.25$

substitute

$y=0.25x$

The solution of the inequality is the shaded area above the dashed line

therefore

The equation of the inequality B is

$y>0.25x$

therefore

The system of inequalities is

$y$

$y>0.25x$

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3 years ago

Multiple choice

Aliun [14]

N <span>≥ 60 because you take Craig's weight out of the 330 pounds which leaves you with 240 pounds. Then you divide that by 4 to see the highest amount of packages Craig could bring with him. </span>

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2 years ago

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