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natita [175]
2 years ago
9

A rectangle is 13 feet long and 4 feet wide. Find its area.

Mathematics
1 answer:
jeyben [28]2 years ago
4 0

Answer: C 52

Step-by-step explanation: hope it helped

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You have 8 times as many dimes as nickels. You have 18 dimes
fenix001 [56]

Answer:

$1.70

Step-by-step explanation:

Let the number of nickels be  x.

Thus, by the problem statement, the number of dimes is  [/tex] 8 \cdot x = 8x. [/tex]

Therefore, there are 8x + x = 9 coins in total. To find what x is, we need to solve the equation 9x = 18. This can be done by dividing both sides by 9 which gives x=2. Plugging these values in tells us that there are 2  nickels and 16 dimes. (Test it out!) Thus, the nickels are worth 2 \cdot 5 = 10 cents and the dimes are worth 16 \cdot 10 = 160 cents, so in all, you have 10 + 160 = 170 cents which is $1.70.

Hope this helps :)

7 0
1 year ago
Write the standard equation of a circle with center $\left(-3,\ 4\right)$ and radius $1$ .
Nostrana [21]

Answer:

(x + 3)² + (y – 4)² = 1

Step-by-step explanation:

(x – h)² + (y – k)² = r².

Where (h, k) is the center of the circle, and r is the radius of the circle.

6 0
3 years ago
If there are 1,800 members in the gym, how many are men?
Eva8 [605]

Answer:

1050

Step-by-step explanation:

8 0
3 years ago
What is the slope of a line PARALLEL to the graph?
Contact [7]
(0,-2)(1,1)
slope = (1+2)/(1-0) = 3
parallel lines have same slope

so answer 

<span>C) 3 

--------------
C (0,2) if SF = 1/2
so C'(0. 1)

answer
</span><span>C) (0, 1) </span>
3 0
3 years ago
I walked forward 5m, back 3m, then forward 7m what is my displacement
vladimir2022 [97]

Answer:

9m

Step-by-step explanation:

5 - 3 + 7 = 9

5 0
3 years ago
Read 2 more answers
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