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3 years ago

8

The number of dimes is 3 more than twice the number if nickels.The total value of the coins is $7.05.How many of each type of co

in did she find?

1 answer:

lukranit [14]3 years ago

6 0

Answer:wait can you umm rewrite this i dont get it

Step-by-step explanation:

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Show your work and include correct units in answer

Sholpan [36]

Answer:

figure it out

Step-by-step explanation:

u have to take y2-y1 and x2-x1

7 0

3 years ago

What type of sequence is this: 3, 5, 7, 9…?

Elenna [48]

It is C. arithmetic
hope this helps

7 0

4 years ago

Find the area in square inches of a rectangle with a length of 5 inches and a width of 3 5/6 inches

andrey2020 [161]

Answer:

19 1/6 in^2

Step-by-step explanation:

just do multiplication bruv

5 0

3 years ago

Evaluate x+y when x=−45 and y=13. Write your answer as a fraction or mixed number in simplest form.

cricket20 [7]

the answer is -32

you add -45 and 13

6 0

3 years ago

Calculate the length b to two decimal places.

Andrej [43]

Answer:

B. 21.64

Step-by-step explanation:

We have been given a triangle and we are asked to find the length of AC (b).

We will use law of cosines to find the length of side AC.

$c^{2}=a^{2}+b^{2}-2ab \text{ cos }\theta$

Upon substituting our given values in the formula we will get,

$(AC)^{2}=15^{2}+12^{2}-2\times 15\times 12 \text{ cos}(106)$

$(AC)^{2}=225+144-360\text{ cos}(106)$

$(AC)^{2}=369-360(-0.275637355817)$

$(AC)^{2}=369+99.22944809412$

$(AC)^{2}=468.22944809412$

Upon taking square root of both sides of our equation we will be get,

$AC=\sqrt{468.22944809412}$

$AC=21.6386101238993629\approx 21.64$

Therefore, the length of b is 21.64 and option B is the correct choice.

6 0

3 years ago