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3 years ago

HELP! ASAP!HELP!

Mathematics

1 answer:

Anna [14]3 years ago

8 0

C) 65

The lines mean that they are equal or same congruent whatever. Since the top angle is 50 we can subtract 50 from 180.

180 - 50 = 130

Now the other Angles are equal so divide 130 by 2 and you get 65.

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Solve for x x/9=7 i need help

motikmotik

Answer:

x = 63

Step-by-step explanation:

Step 1: Solve for x by multiplying both sides by 9

x/9 * 9 = 7 * 9

x = 63

Answer: x = 63

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3 years ago

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Consider the quadratic equation x 2 = 4x - 5. How many solutions does the equation hase?

lara [203]

Answer:

The equation has 2 non real solutions.

Step-by-step explanation:

Given:

$x ^2 = 4x - 5$

To Find:

The solutions of the equation = ?

Solution:

Lets find the solution using the quadratic equation formula

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5 0

4 years ago

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. How many pounds of vegetables were

k0ka [10]

Answer:

3 pounds of vegetables bought were not on sale.

Step-by-step explanation:

Given:

Total pounds of vegetable bought by Manny = 12

Percentage of vegetables that are on sale = 75%

To find the pounds of vegetables that were not on sale.

Solution:

If the percentage of of vegetables that are on sale is 75%.

Then, the percentage of of vegetables that were not on sale is = $100\%-75\%$ = 25%

Total pounds of vegetable bought is 12 pounds, of which 25% were not on sale.

So, the pounds of vegetables that were not on sale is:

⇒ $25\%\ of\ 12$

⇒ $0.25\times 12$

⇒ 3

Thus, 3 pounds of vegetables bought were not on sale.

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3 years ago

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Fofino [41]

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Step-by-step explanation:

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3 years ago

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