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sertanlavr [38]
3 years ago
14

Seven times a number plus five equals two times the number???

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

7 x n+5=2 x n

Step-by-step explanation:

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Sarah scooped out forty-three pieces of candy to buy at the store. She wants to divide the candy evenly among eighteen people. H
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43 / 8 = 5.37

Step-by-step explanation:

each person will get around 5 pieces of candies...

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How many inches are in 7 and 1/2 feet?
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Answer:

90 inches

Step-by-step explanation: 7 feet*12 inches= 84 and .5 feet*12 inches= 6.

84 inches+ 6inches=90inches

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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
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It is 3x=4. If u need anymore help then that is cool
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More trig questions! Given that sin(C) = cos(B)Find the measure of ∠C if m∠C=10x+4 and the m∠B = 4x+2
dangina [55]

Answer:

angle C = 64 degrees

Step-by-step explanation:

sin C = cos B

angle C = 10x+4

angle B = 4x+2

angle C + angle B = 90 degrees

10x+4 + 4x+2 = 90

simplify:

14x+6 = 90

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x = 6

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4 0
3 years ago
Question 1 of 10<br> Which describes the graph of y= -(x - 3)² + 2?
vfiekz [6]

which means the graph is on quadrate 2 or 3.

Straight  Line :

A straight line is an infinite-length line that does not have any curves on it. A straight line can be formed between two points also but both ends extend to infinity. A straight line is a figure formed when two points A (x1, y1) and B (x2, y2) are connected with the shortest distance between them, and the line ends are extended to infinity.

In the image shown below, a straight line between two points A and B is shown. A straight line AB is represented by: Vector AB

The lines are drawn in a slanting position or form some angle other than 0o, 90o, 180o, 270o, 360o with horizontal or vertical lines are called oblique or slanting lines.

y=  -(x - 3)² + 2.

y= - (x2+9-6x)+2

y= -x2-9+6x+2

y= -x2-7+6x

y= -x2+6x-7

-y =  x2+7x-x-7

-y= x(x+7)-1(x+7)

-y= (x+7)(x-1)

which means the graph is on quadrate 2 or 3.

straight line graph of y = -(x - 3)² + 2.4

More details : brainly.com/question/20492082

#SPJ9

6 0
2 years ago
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