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2 years ago

A ramp is extended from a truck to the ground, and has a slope of 7/16. If y is 3.5, what is x, in feet?

1 answer:

7 0

In getting the x, you must first convert the said data in to a slope intercept form and the formula for it is y = mx+b so the slope is 7/16 while the y is 3.5. In that data its self you can came up with the equation of 3.5 = 7/16x + 0 and the value of X would be 8. I hope you are satisfied with my answer

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Danny charges $40 for 4 hours of swimming lessons, Martin charges $85 for 5 hours of swimming lessons. Who offers a better deal?

Ratling [72]

Answer:

Danny does

Step-by-step explanation: 40 / 4 = 10

85 / 5 = 17

10 is less than 17 meaning that Danny is offering a better deal.

Hope this helps!

4 0

2 years ago

Read 2 more answers

Rigid motion transformations produce images that:

igomit [66]

C. Moved to a different location but congruent in size and shape.

Rigid motion transformations are when a shape is moved, rotated, reflected, or any other type of transformation but the size and shape stay the same.

Non-rigid is when an object is moved but the size and shape can change.

Hope this helps :))

5 0

2 years ago

These two rectangles are similar which is a correct proportion for corresponding sides

hammer [34]

to make the proportion we make the ratio of the similar sides

For example

4/8 = 12/x

or we can write it as 4/12 = 8/x

or 12/x = 4/8

So last option is correct

4 0

2 years ago

Read 2 more answers

I need help with all 4 of these . And I do need to show work for all of them

malfutka [58]

Answer:

Step-by-step explanation:

11) Profit = Selling price - purchase price - other expenses

$= (2000*7)-12780-26=1194$

12) Profit = Selling price - purchase price - other expenses

$=52.25(550)-28275-32=430.50=430$ (after rounding off)

13) Annual interest on bond

=INterest rate on face value of bond for 1 year

$=2000(6%)=120$

14)Cost of bond

= quoted value (rate)

=3500(80.5)

=2817.50

15) Cost of bond

= quoted value (rate)

=4250(83.5)

=3548.75

3 0

2 years ago

Audryn left a $12 tip on a $68.73 restaurant bill. What percent tip did she leave? Round to the nearest tenth of a percent.

Fiesta28 [93]

So, if we take 68.73 to be the 100%, what is 12 in percentage off of it?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
68.73&100\\
12&p
\end{array}\implies \cfrac{68.73}{12}=\cfrac{100}{p}\implies p=\cfrac{12\cdot 100}{68.73}$

seems Audryn is being generous, she probably got the silverware and the maple leaves tablecloth.

4 0

3 years ago