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Zarrin [17]
2 years ago
5

3q + 3j if q= 7 and j = 4​

Mathematics
2 answers:
Flura [38]2 years ago
7 0

Answer:

33

Step-by-step explanation:

3q + 3j

if q= 7 and j = 4​

3(7) + 3(4) = 21 + 12 = 33

hoa [83]2 years ago
6 0

Answer:

33

Dude, just plug in the numbers. You should have: 3(7) + 3(4). Then solve.

Step-by-step explanation:

Cos Milky Said it. Milky Smart.

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Ray Of Light [21]
Mean is adding all the numbers then dividing the answer you go from the numbers.
7 0
3 years ago
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the difference of two number is 28 if the larger number is three time of the smaller find the number​
Elza [17]

Set up an equation:

3x - x = 28

Simplify:

2x = 28

Divide both sides by 2

X = 14

3(14) = 42

The numbers are 42 and 14

5 0
2 years ago
Find the length of the arc shown in red. Leave your answer in terms of .
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Answer:

red segment = 25.12 ft

Step-by-step explanation:

circumference of full circle = (3.14)(24) = 75.36 ft

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8 0
3 years ago
The mean of five numbers is 8. If one of the five numbers is removed, the mean becomes 9. What is the value of the number that w
mestny [16]

Using the mean concept, it is found that the value of the number that was removed was of 4.

<h3>What is the mean?</h3>

The mean of a data-set is given by the <u>sum of all observations in the data-set divided by the number of observations</u>.

The mean of five numbers is 8, hence, the sum of the numbers is given by:

S = 5 x 8 = 40.

If one of the five numbers is removed, the mean becomes 9, hence, the sum of the four numbers is given by:

S = 4 x 9 = 36.

The difference is:

40 - 36 = 4.

Hence, the value of the number that was removed was of 4.

More can be learned about the mean concept at brainly.com/question/25122507

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3 0
2 years ago
A. x-int:-0.5,y-int:1<br>B. x-int:0.5,y-int:1<br>C. x-int:-0.5,y-int:-1<br>D. x-int:1,y-int:0.5
hodyreva [135]
The correct answer is:  [D]:  " <span>x-int : 1 ,  y-int:  0.5  " .
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In other words, what is (are) the point(s) of the graph at which "x = 0<span>" ?
</span>
By examining the graph, we see that when " x = 0" ; y is equal to:  "1<span>" .
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So; the "x-intercept" is at point:  "(0, 1)" ; or, we can simply say that the 
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In other words, what is (are) the point(s) of the graph at which " y = 0 <span>" ?
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So; the "x-intercept" is at point:  "(0.5, 0)" ; or, we can simply say that the 
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This would correspond to:<span>
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           Answer choice:  [D]:  </span>" x-int: 1 , y-int: 0.5  " .
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     {that is;  The "x-intercept" is: "0" ; and the "y-intercept" is:  "0.5 ".} .
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5 0
3 years ago
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