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Burka [1]
3 years ago
9

Which of the following values is a solution of 12.6 = 3x?

Mathematics
2 answers:
matrenka [14]3 years ago
4 0

Answer:

96 hope to help

Step-by-step explanation:

Leona [35]3 years ago
3 0

Answer:

X= 4.2

Step-by-step explanation:

To get x by itself all you have to do is divide both sides by 3 and 12.6 divided by 3 is 4.2

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Suppose to travel 162 miles in 3 hours .use the formula d=st to find the average speed
Umnica [9.8K]

Distance = Speed x time = 162 x 3 = 486 miles/hour



Answer: 486 miles/hour

6 0
2 years ago
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Jake bakes and sell apple pies. he sells each pie for $5.75. the materials to make the pies cost $40. the boxes jake puts the pi
dezoksy [38]

Answer:

18\ pies

Step-by-step explanation:

Let

x-------> the number of pies

we know that

5.75x-40-12.50=50 -----> linear equation that represent the situation

solve for x

5.75x-52.50=50

5.75x=50+52.50

5.75x=102.50

x=102.50/5.75=17.8

Round to the nearest whole number

17.8=18\ pies

8 0
3 years ago
Read 2 more answers
I need help with this problem.<br><br>​
Maksim231197 [3]

Answer: y = -1/4x - 4

Step-by-step explanation:

y = (-1/4)x + 2 (This is the first linear function.)

(4,3) has slope of (-1/4)x  or (1/-4)x

4(y2) - 4(y1= the new y  -1(x2) -3(x1) = new x which leads to (0,-4) so y-intercept = -4

so all in all, y = (-1/4)x -4 is the answer

Hopefully, you're able to understand this. It's difficult to explain through typed words rather than visually and through a written example.

6 0
2 years ago
Read 2 more answers
Solve the equation. Check your answer.
Leni [432]

Answer:

no solution

Step-by-step explanation:

the given equation have no solution from the options

3 0
2 years ago
Danny has 18 coins in a piggy bank; 4 quarters, 3 dimes, 5 nickels, and 6 pennies. she shakes the piggy bank and a coin falls ou
Dima020 [189]
So there are 18 coins in total right?(4 quarters+3dimes+5nickels+6 pennies)
So the number of pennies is 6
So probability of pennies (6) out of the whole coins(18) is 6/18 right?
This can be simplified to 2/6(since the highest common factor is 3 and dividing both by 3 gives you 2 and 6)
So probability of a pennie out of the piggy bank is 2/6
5 0
3 years ago
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