3 years ago

Find the next three sums by using inductive reasoning look for the pattern don't just add

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Answer:

5. 25

6. 36

7. 49

I think..

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7 x what = 315?????????????

Allisa [31]

Answer:

7 × x = 315

x = 315 ÷ 7

x = 45

45 is the answer.

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The cost for admission to go to the amusement park is $13 plus $1.50 for each ride. If you have a total of $35.50 to spend, what

Mandarinka [93]

$35.50-$13=$22.50
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Write an equation of the line that passes through (18, 2) and is parallel to the line 3y−x=−12

rodikova [14]

First isolate the "y" in the equation.

2y - x = -12 Add x on both sides

2y - x + x = -12 + x

2y = -12 + x Divide 2 on both sides to get "y" by itself

$y = \frac{-12 +x}{2}$

$y = -6 + \frac{x}{2}$

Your slope is $\frac{1}{2}$ .

For the equation of the line to be parallel to the given equation, the slopes have to be the same. So the parallel line's slope is also $\frac{1}{2}$

y = mx + b

$y = \frac{1}{2}x + b$

To find "b", you plug in the point (18,2) into the equation

$y = \frac{1}{2}x + b$

$2 = \frac{1}{2}(18) + b$

2 = 9 + b Subtract 9 on both sides

2 - 9 = 9 - 9 + b

-7 = b

Your equation is:

$y =\frac{1}{2}x - 7$

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The selling prize is $22.

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the ratio of the number of boys to the number of girls in a school is seventh to nine if there are 1240 students in the school h

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