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rjkz [21]
3 years ago
15

Someone help me with these problems!

Mathematics
1 answer:
vichka [17]3 years ago
6 0

Answer:

6x + 3

Step-by-step explanation:

'x' and '5x' are like terms. Combining them will simplify the expression.

x+3+5x\\\\x+5x+3\\\\\boxed{6x+3}

Hope this helps.

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One number is five more than another and their sum is three less than three times the smaller
soldier1979 [14.2K]
X = y + 5
(x + y) = 3y - 3

y + 5 + y = 3y - 3
2y + 5 = 3y - 3
5 + 3 = 3y - 2y
8 = y

x = y + 5
x = 8 + 5
x = 13

ur numbers are : 8 and 13
5 0
3 years ago
Read 2 more answers
Age of each person in Kidz Zone
joja [24]

Answer:

10-15

Step-by-step explanation:

Median is the middle of the numbers (or in this case, number sets)

The middle number set is the third.

Thus, the interval would be 10-15.

7 0
2 years ago
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What’s the value of x? and what’s the measure of angel JHK?
enot [183]

Answer:

x = 14

JHK =  21

Step-by-step explanation:

The angles are vertical angles and vertical angles are equal

3x-21 = x+7

Subtract x from each side

3x-x -21 = x+7-x

2x-21 = 7

Add 21 to each side

2x-21+21 = 7+21

2x = 28

Divide by 2

2x/2 =28/2

x = 14

JHK = 3x-21 = 3(14) -21 = 42-21 = 21

3 0
2 years ago
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The slope of a line perpendicular to y=-3x-4
Margarita [4]
<span>y=-3x-4
slope = 3
perpendicular to line then slope = 1/3

answer

</span>slope of a line perpendicular to <span>y=-3x-4 

</span><span>= 

1/3

</span>
7 0
3 years ago
A council reviews the number of bedrooms in 40 houses located in the same area. The table shows the information gathered.
Liono4ka [1.6K]

Answer:

a) 15 house with 3 bedrooms

b) 40 ÷ 5 = 8

Step-by-step explanation:

Can you make me the brainliest?

5 0
3 years ago
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