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3 years ago

15points+brainliest!! please help this is due tonight please need it asap!!

Mathematics

1 answer:

Agata [3.3K]3 years ago

8 0

Answer:

1) B 15.81

2) D (-12,0)

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Refer to example 4. Predict how many out of 1,370 students have a television in their bedroom. (Glenco p. 795)

klio [65]

Answer:

990

Step-by-step explanation:

7 0

2 years ago

Plz help Fast!!!!! Which is faster 15 feet per second or 12 miles per hour

Misha Larkins [42]

I think 15 feet per second

3 0

2 years ago

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How to solve the equation (5-7 (8+4)×2)

xxMikexx [17]

The correct answer is -163

Explanation:

First you calculate within the parentheses; (8+4)= 12: 5-7*12*2

Next you multiply and divide; 7*12 is 84*2 is 168

Then you add and subtract; 5-168 is -163

Hope This Helps!!!

5 0

3 years ago

Please help <br> Person with the right answer I will mark Brainlyist

e-lub [12.9K]

Answer:

The equation in the standard form is

$y+2x=5$

Step-by-step explanation:

Given the points

(6, -7)

(4, -3)

Finding the slope between (6, -7) and (4, -3)

$\left(x_1,\:y_1\right)=\left(6,\:-7\right),\:\left(x_2,\:y_2\right)=\left(4,\:-3\right)$

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{-3-\left(-7\right)}{4-6}$

$m=-2$

As the point-slope form is defined as

$y-y_1=m\left(x-x_1\right)$

substituting the values m = -2 and the point (6, -7)

$y-y_1=m\left(x-x_1\right)$

$y-\left(-7\right)=-2\left(x-6\right)$

Writing the equation in the standard form form

As we know that the equation in the standard form is

$Ax+By=C$

where x and y are variables and A, B and C are constants

converting the equation in standard form

$y-\left(-7\right)=-2\left(x-6\right)$

$y+7=-2\left(x-6\right)$

subtract 7 from both sides

$y+7-7=-2\left(x-6\right)-7$

$y=-2x+5$

$y+2x=5$

Therefore, the equation in the standard form is

$y+2x=5$

7 0

2 years ago

There were 200 people at the baseball game. Each of them bought a $8 ticket to get into the game. How much money did the people

irina1246 [14]

8 x 200

= 8 x 2 x 100

= 16 x 100

= 1,600

--------------

Answer:

$1,600

7 0

2 years ago

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