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3 years ago

11

y = 2x - 1? if you are just answering then say you don't know after the answer and say that you are just answering this to get p

oint but i would love if someone could help me with this

1 answer:

attashe74 [19]3 years ago

3 0

Answer:

C

Step-by-step explanation:

/ mean the slope is positive. prove = 2x

-1 is the intersect point of line at y

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Х+ 5y = 16<br> х+ Зу = 10<br><br> x=?<br> y=?

e-lub [12.9K]

Answer:

x=1 y=3

Step-by-step explanation:

x+5y=16

x+3y=10

2y=6

y=3

x+15=16

x=1

verify

1+9=10

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3 years ago

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Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change

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Answer:$29

Step-by-step explanation:-4 + 29 = 25. The overall change to his account is 29 dollars.

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4 years ago

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Simplify fully12xy24xy

Darina [25.2K]

Answer:

288xy

Step-by-step explanation:

First, you multiply 12 by 24 and you get 288. Next, you can't forget the variables, so you add those to the end and get, 288xy.

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3 years ago

Question mark 1: Match the triangle to correct function and answer

postnew [5]

Answer:

Triangle 1 - $m\angle A = 58^{\circ}$ , hypotenuse = 16

$x \approx 8.479$

Triangle 2 - $m \angle A = 44^{\circ}$ , adjacent leg = 18

$x \approx 17.382$

Triangle 3 - $m\angle A = 49^{\circ}$ , opposite leg = 12

$x \approx 15.900$

Step-by-step explanation:

Each triangle is solved by means of trigonometric relations:

Triangle 1 - $m\angle A = 58^{\circ}$ , hypotenuse = 16

$\cos 58^{\circ} = \frac{x}{16}$

$x = 16\cdot \cos 58^{\circ}$

$x \approx 8.479$

Triangle 2 - $m \angle A = 44^{\circ}$ , adjacent leg = 18

$\tan 44^{\circ} = \frac{x}{18}$

$x = 18\cdot \tan 44^{\circ}$

$x \approx 17.382$

Triangle 3 - $m\angle A = 49^{\circ}$ , opposite leg = 12

$\sin 49^{\circ} = \frac{12}{x}$

$x = \frac{12}{\sin 49^{\circ}}$

$x \approx 15.900$

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3 years ago

Why is the product of 8×8 called a square number

UNO [17]

Because when you look on a multiple chart it creates a square

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4 years ago

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