D + q = 32....d = 32 - q
0.10d + 0.25q = 6.50

0.10(32 - q) + 0.25q = 6.50
3.20 - 0.10q + 0.25q = 6.50
-0.10q + 0.25q = 6.50 - 3.20
0.15q = 3.30
q = 3.30 / 0.15
q = 22 <=== 22 quarters

d + q = 32
d + 22= 32
d = 32 - 22
d = 10 <=== 10 dimes

7 0

2 years ago

Which number sentence is true? A. –7 + 10 = –3 B. –7 – (–10) = –17 C. 7 – 10 = 3 D. 7 – (–10) = 17

Mice21 [21]

Assignment: $\bold{Which \ Statement \ Is \ True}$

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Answer: $\boxed{\bold{7-\left(-10\right)}}$

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Explanation: $\downarrow\downarrow\downarrow$

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Note: $\bold{Solve \ Equation \ To \ Find \ Answer}$

[ Step One ] Apply Rule - (-a) = a

$\bold{7+10}$

[ Step Two ] Add

$\bold{17}$

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$\bold{\rightarrow Rhythm \ Bot \leftarrow}$

3 0

3 years ago

Read 2 more answers

25. Which is an example of an operation?<br> A) 12<br> B) 6ab<br> C) +<br> D) y

nasty-shy [4]

Letter c is an operation.
Addition

8 0

3 years ago

Which two are congruent?​

Which two are congruent?