3 years ago

Tionna has saved dimes and quarters in her piggy bank. Define the variables

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

4 0

Step-by-step explanation:

y = .10d + .25q

y is the total amount, if you have d dimes and q quarters

You might be interested in

If y=26−(3x+2), then x = ?

Anna71 [15]

Answer:

-1/3y +8 = x

Step-by-step explanation:

y=26−(3x+2)

Distribute

y = 26 -3x-2

Combine like terms

y = 24 -3x

Subtract 24 from each side

y -24 = -3x

Divide each side by -3

y / -3 -24/-3 = -3x/-3

-1/3y +8 = x

3 0

3 years ago

TEST QUESTION: Jane is making bows for the holidays. One bow requires 23 yard of ribbon. Jane has 13 yards of ribbon. What is th

LekaFEV [45]

Answer:

this makes no sense she can make any bows

6 0

3 years ago

Select the correct answer.

Zigmanuir [339]

Answer:

E. 6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Please help! i was wondering how you would solve this question!

Anon25 [30]

Answer: C. 150 km²

<u>Step-by-step explanation:</u>

Use similar triangle proportion to find x:

$\dfrac{x}{4.5}=\dfrac{15.3+7.4}{7.4}\\\\\\x=\dfrac{4.5(22.7)}{7.4}\\\\\\x=13.8\\\\\text{Notice that x is the diameter of the circle}\implies r=\dfrac{13.8}{2}=6.9\\\\\\\text{Find the area of the circle using }A=\pi r^2\\A=\pi (6.9)^2\\\\.\ =\pi (47.6)\\\\.\ =149.6\\\\.\ \approx150$

4 0

3 years ago

morpeh [17]

Answer:

RQ = 10

Step-by-step explanation:

When two triangles are similar, the ratio of their corresponding sides are equal;

Thus, we have it that;

QP/RQ = BC/AB

12/RQ = 36/30

RQ = 12 * 30/36 = 10

4 0

3 years ago