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LenaWriter [7]
2 years ago
11

Can anyone help. I really need it.

Mathematics
1 answer:
levacccp [35]2 years ago
5 0

Answer:

x+ (x+1) = 55

27, 28

Step-by-step explanation:

Let x = first number

x+1 is the next consecutive number

x+ (x+1) = 55

Combine like terms

2x+1 = 55

Subtract 1 from each side

2x+1-1 = 55-1

2x = 54

Divide by 2

2x/2 = 54/2

x = 27

The numbers are 27 and 28

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Answer:

Sales tax is $4.20

Step-by-step explanation:

70*6/100=4.2

5 0
3 years ago
4x + 1/3 y 2 what is the value of the expression above when x = 2 and y = 3
GenaCL600 [577]
Hoi!

To solve this, first plug in the values for x and y.

x = 2, so anywhere you see x, put 2 in its place.

y = 3, so anywhere you see y, put 3 in its place.

4(2) +  \frac{1}{2}(3)

4 × 2 = 8

\frac{1}{2} × 3 = 1 \frac{1}{2}


8 +1 \frac{1}{2} = 9 \frac{1}{2}

9 \frac{1}{2} is your answer.



4 0
2 years ago
Read 2 more answers
3p + 7q = 55<br> 7p + 7q = 91<br> What is p and q
kkurt [141]

Step-by-step explanation:

3p + 7q = 55

7p + 7q = 91

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-4p=-36

p=9

q=4

7 0
3 years ago
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Two cargo ships spot a signal fire on a small island. The captains know they are 140 feet
sweet [91]

Answer:

add all the angles

Step-by-step explanation:

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3 years ago
A college has an acceptance rate of about 21% if 8700 students apply about how many will be accepted
kozerog [31]

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Step-by-step explanation:

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2 years ago
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