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OLEGan [10]
2 years ago
6

Simplify each expression 9(5x)

Mathematics
2 answers:
Zinaida [17]2 years ago
7 0

Answer:

9(5x) \\  \\  = 45x

# be care #

Tatiana [17]2 years ago
6 0

Answer:

45x

Step-by-step explanation:

Just expand and coolect to get 9x5=45 and add x

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-7 2/3 +(5 1/2) + 8 3/4 =
drek231 [11]

Answer:

6  7/12

Step-by-step explanation:

-7 2/3 +(5 1/2) + 8 3/4

Get a common denominator of 12

-7 2/3 * 4/4 +(5 1/2 +6/6) + 8 3/4*3/3

-7 8/12    + 5 6/12     + 8 9/12

Subtract the  first two terms first

They have opposite signs so subtract and take the sign of the larger

-7 8/12    + 5 6/12    = -2 2/12

-2  2/12 + 8 9/12

They have opposite signs so subtract and take the sign of the larger

-2  2/12 + 8 9/12 = 6 7/12

7 0
3 years ago
Eric's goal is to walk 2.75 miles to and from the park every day for an entire year. If he meets his goal' how many miles will E
natita [175]
1003.75 miles take 2.75 and times it by 365
6 0
3 years ago
Read 2 more answers
I just need help with this one question
Arte-miy333 [17]

Answer: 1/4 chance of picking red

Step-by-step explanation: There are 120 buttons in all, so the fraction of red marbles is 30/120. 30/120 = 1/4

Hope this helps!

7 0
2 years ago
Read 2 more answers
an NFL team kicker misses 2 out of every 11 field goals if he missed 8 filed goals throughout the season how many did he attempt
Aleks [24]
For this equation, you want to do it in fractions/ratios to properly solve it. You would have his average misses out of every field goal and his real missed attempts over total. It would look like this

\frac{2}{11}  =   \frac{8}{x}

You want to solve for x since x is the total amount of field goals that he attempted. You can do this by doing cross multiplication:

(2)(x) = (8)(11)

From here you can get:

2x = 88

Divide each side by 2 to isolate x and you get:

x=  44

So he made a total of 44 field goals.
3 0
3 years ago
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The Burns family went to breakfast at the huddle house. Mr. Burns ordered a meal for $7.75, Mrs. Burns ordered a meal for $ 9.50
kow [346]

Answer:

The bill excluding tax is $31.21 and the 20% tip was $6.24.

4 0
3 years ago
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