3 years ago

Solve:

1 answer:

8 0

4x+11 is The answer

-2x-(-6x) two negatives make a positive so -2x-(-6x) is now -2x+6x
-2x+6x=4x

4-(-7) again two negatives make a positive so 4-(-7)
Is now 4+7
4+7=11
I hope that this was helpful if so Mark as brainliest

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Asa saves dimes and quarters so that he will have exact change for he bus. He dabs and then dumps the container that he has been

koban [17]

Asa has 15 dimes and 32 quarters.

Step-by-step explanation:

Given,

Total coins = 47

Worth of coins = $9.50 = 9.50*100 = 950 cents

1 dime = 10 cents

1 quarter = 25 cents

Let,

Number of dimes = x

Number of quarters = y

According to given statement;

x+y=47 Eqn 1

10x+25y=950 Eqn 2

Multiplying Eqn 1 by 10

$10(x+y=47)\\10x+10y=470\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2

$(10x+25y)-(10x+10y)=950-470\\10x+25y-10x-10y=480\\15y=480$

Dividing both sides by 15

$\frac{15y}{15}=\frac{480}{15}\\y=32$

Putting y=32 in Eqn 1

$x+32=47\\x=47-32\\x=15$

Asa has 15 dimes and 32 quarters.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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4 years ago

Kushyklaw 9+10 is what

meriva

No it’s 19 because if u have 9 fingers and then add 10 more fingers with it u get 19

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4 years ago

Which number best represents the location of point A on the number line shown?

Pavlova-9 [17]

Answer:

7 3/10

pls mark!!!!!!!!!!!!!!

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3 years ago

Half of the sum of 17 and 9 anyone??

adoni [48]

MATHEMATICALLY WE WRITE THIS AS

$= \frac{1}{2} (17 + 9) \\ = \frac{1}{2} (26) \\ = 13$

THE ANSWER IS 13

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1 year ago

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vivado [14]

Answer:

m=4

Step-by-step explanation:

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3 years ago

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