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2 years ago

Can someone help me plz and thank u

Mathematics

1 answer:

alexandr402 [8]2 years ago

3 0

Answer:

<A = 44

Step-by-step explanation:

A triangle is 180 degrees

(x+59) + (x+51) + 84 = 180 >> add everything on the left side

2x + 194 = 180 >> subtract both sides by 194

2x = -14 >> divide both sides by 2 to get x alone

x = -7

since you are finding A<, substitute

<A = x + 51

<A = (-7) + 51

<A = 44

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Hook wants to set aside $2000 this year for a vacation. She plans on saving $48 dollars each week. There are 52 weeks in a year.

Doss [256]

I think it is reasonable. She will have extra cash (almost $500) but that isn't a bad thing when you are going on a vacation.

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3 years ago

In a multiple regression analysis what would likely be the culprit of a dramatic increase in the P-value of one of the variables

makvit [3.9K]

This can happen if you add another independent variable to your regression model that is strongly correlated to some other variable already in the model.
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3 years ago

PLEASE HELP I WILL MARK BRAINLIEST

Goshia [24]

Answer:5 there is no and

6 is not definite

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3 years ago

Four-thirds (x) minus one-third = 9. Four-thirds (x) minus one-third + one-third = 9 + one-third. Four-thirds (x) = StartFractio

Fiesta28 [93]

Answer:

$x = 7$

Step-by-step explanation:

Given

$\frac{4}{3}x - \frac{1}{3} = 9$

Required

Solve for x

$\frac{4}{3}x - \frac{1}{3} = 9$

Add $\frac{1}{3}$ to both sides

$\frac{4}{3}x - \frac{1}{3} + \frac{1}{3} = 9 + \frac{1}{3}$

$\frac{4}{3}x = 9 + \frac{1}{3}$

Take LCM

$\frac{4}{3}x = \frac{27 + 1}{3}$

$\frac{4}{3}x = \frac{28}{3}$

Multiply both sides by $\frac{3}{4}$

$\frac{3}{4} * \frac{4}{3}x = \frac{3}{4} *\frac{28}{3}$

Evaluate the left hand side

$x = \frac{3}{4} *\frac{28}{3}$

$x = \frac{28}{4}$

Divide 28 by 4

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7 0

2 years ago

Jane is buying bagels and cream cheese for a family brunch. At most, she can spend $25. She will spend a total of $3.50 on cream

yarga [219]

Answer:

Step-by-step explanation:

Let b represent the the number of bagels that she could buy.

At most, she can spend $25. She will spend a total of $3.50 on cream cheese. Each bagel costs an additional $0.90. The cost of b bagels would be 0.9b. Therefore, the inequality that can be used to determine the number of bagels she could buy is

0.9b + 3.50 ≤ 25

0.9b ≤ 25 - 3.5

0.9b ≤ 21.5

Dividing through by 0.9, it becomes

0.9b/0.9 ≤ 21.5/0.9

b ≤ 23.8

The most number of bagels that she could buy is 23

5 0

3 years ago