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4 years ago

Which inequality will have a shaded area above its graph?

2 answers:

7 0

x − 9y ≤ 1

Because If you solve the equation y will be greater than ...

x − 9y ≤ 1

Solve for y...

Subtract x from both sides...

- 9y ≤ - x + 1

Divide both sides by -9

REMEMBER WHEN DIVIDING OR MULTIPLYING BY A NEGATIVE NUMBER FLIP THE INEQUALITY SIGN....

y ≥ x/9 - 1/9

Ulleksa [173]4 years ago

7 0

To find the inequality whose graph is shaded *above* the line, you’ll have to find the inequality in which y is greater than the right side of the inequality. This boils down to isolating y in each of these, but there’s a bit of a shortcut you can take if you know about how multiplying/dividing both sides of an inequality by a negative number flips the inequality.

If the coefficient of y is negative, you’ll have to flip the inequality sign around in the process of isolating y. Which of those options have negative coefficients for y, and how would flipping the inequality sign effect them? Try to find the one option where the inequality ends up facing the y.

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In baseball, Shintaro had 4 hits in his last 12 times at bat.

ikadub [295]

For this case we can propose a rule of three according to the Shontaro base performance.

4 hits ------------> 12 times at bat

x -------------------> 36 times at bat

Where "x" represents the number of hits he will have the following week, based on his previous performance.

$x = \frac {36 * 4} {12}\\x = 12$

So, Shintaro will have 12 hits in 36 times at bat

Answer:

Shintaro will have 12 hits in 36 times at bat

OPtion B

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4 years ago

<img src="https://tex.z-dn.net/?f=Find%20the%20missing%20side%20or%20angle%20of%20this%20equation.%20This%20is%20not%20a%20right

Vlad [161]

Answer:

15.6

Step-by-step explanation:

the angle = 180-61-42=77°

x = 14.sin 77/sin 61

= 14×0.97/0.87

= 15.6

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3 years ago

Can someone help me out please

Butoxors [25]

SA formula: Ph + 2B

B is the trapezoid side.

using the formula:
(3+4+5+6)*5 + 2(16) = 126 cm^2

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3 years ago

Does the distributive property allow us to add tax and tip at the same time

patriot [66]

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3 years ago

Lainey rides a ski lift down the mountain. Her elevation change is -3,430 feet at a rate of -490 feet per minute. How long will

brilliants [131]

Answer: 7 minutes

Step-by-step explanation: For this problem we want to know how many minutes will it take Lainey to travel from the top of the ski lift to the bottom of the ski lift.

Simply divide -3,430 by -490.

-3,430/-490 = 7

The answer will be positive because when dividing two negative numbers, your answer will always be positive.

7 0

4 years ago