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Iteru [2.4K]
3 years ago
15

Tom has 50 coins consisting of quarters and dimes. The combined value of coins is $8.30. How many dimes and quarters does Tom ha

ve:
dimes
quarters
Mathematics
1 answer:
klio [65]3 years ago
6 0

Answer:

thirty two quarters and three dimes

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(6x −9)3−1=((6x−9)3)(0) Solve for X
Tasya [4]

Answer:

Step-by-step explanation:

Remark

Anything multiplied by 0 = 0. So the whole right side is 0.

(6x - 9)*3 - 1  = 0                       Add 1 to both sides.

(6x - 9)*3 - 1 + 1 = 0 + 1             Combine

(6x - 9)*3 = 1                             Divide both sides by 3

(6x - 9)*3/3 = 1/3                      Simplify

(6x - 9) = 1/3                             Remove brackets. Add 9 to both sides

6x - 9+9 = 9 1/3                        Combine

6x = 9 1/3

6x = 28/3                                   Divide both sides by 6

6x / 6 = 28/3 // 6                       Invert the 6 and multiply.

x = 28/3 * 1/6

x = 28/18

Answer

x = 14/9

6 0
2 years ago
FIRST CORRECT ANSWER WILL GET BRAINLIEST
dezoksy [38]

Answer:

b

Step-by-step explanation:

vertical line through x at one

vertical lines have undefined slopes

can take two points to verify  (1,1)  (1,2)    m=<u> 2-1</u>

                                                                         1-1  

                                                                       <u>   1 </u>

                                                                          0         undefined zero in denominator

8 0
3 years ago
−15⋅2−0.5x=−90
Kobotan [32]

Answer: x = 120

Step-by-step explanation:

5 0
2 years ago
Which of the following is equal to the expression below?
aliina [53]

(8 x 320)^1/3

(2560)^1/3

(64*40)^1/3

64^1/3   *40^1/3

4 * (8^1/3) * 5^1/3

4 * 2 * 5^1/3

8 *5^1/3

None of your choices are written correctly

6 0
3 years ago
Read 2 more answers
Are the triangles congruent?
Anna35 [415]

Answer:

yes they are congruent because they are the same size

Step-by-step explanation:

theyre the same size so yes

7 0
2 years ago
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