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alekssr [168]
2 years ago
9

Choose the set of numbers with an average of 7.

Mathematics
2 answers:
shtirl [24]2 years ago
6 0

Answer:

A) 3, 5, 7, 8, 12

Step-by-step explanation:

1) Add all the numbers together (35)

2) divide the sum by the number of numbers added (35/5)

30 35/5=7

sergiy2304 [10]2 years ago
5 0

Answer:

A

Step-by-step explanation:

3 + 5 + 7 + 8 + 12 = 35

35/5 = 7

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What value of p makes the equation true? 3/4p + 1/6 = 37/60
Thepotemich [5.8K]

Question

what value of p makes the equation true? 3/4p + 1/6 = 37/60


Answer:

<h2>yes, p makes the equation true and it's value is 3/5 or 0.6</h2>

Step-by-step explanation:

3/4p + 1/6 = 37/60

3/4p = 37/60 - 1/6

3/4p = 9/20

p = 9/20 : 3/4

p = 9/30 * 4/3

p = 3/5

-------------------

check


3/4 * 3/5 + 1/6 = 37/60

37/60 = 37/60

the answer is good


3 0
3 years ago
What is the area of this composite figure?
MakcuM [25]

Answer:

249cm or the third option

Step-by-step explanation:

I got it right on the test.  Good luck to you!

7 0
3 years ago
I need help on number 30.
Naily [24]

Answer:

X=35

Step-by-step explanation:

Angle M= 60 <-- because we know a triangle=180 and so far we have 40 and 80 in the triangle JKM, 60 degrees is needed to complete 180

The other side of angle M (in the triangle KML)= 120 <-- because we know that a straight edge is 180 degrees and to complete the 180, we need another 120 degrees

so, to find X we need to find how many degrees are needed to complete the 180 degrees of triangle KML

120+25= 145

180-145= 35

6 0
4 years ago
7 pound of grapes cost 10.43 how much would 3 pounds cost
DerKrebs [107]

Answer:

$4.47

Step-by-step explanation:

First you would see how much one pound is by dividing 10.43 by 7 which gets you 1.49. Now we know how much one pound costs we can multiply that by 3 to know much 3 pounds is. $1.49 x 3 = $4.47

4 0
4 years ago
Write an equation for the line shown pictured in the graph.
guajiro [1.7K]

Answer:

<u>4y =  x + 13</u>

Step-by-step explanation:

The general equation of the line y = mx + c

where m is the slope and c is constant represent y-intercept

The line shown in the graph pass through the points (3,4) , (-1,3)

The slope of the line = (y₂-y₁)/(x₂-x₁) = (3-4)/(-1-3) = -1/-4 = 1/4

∴ y = (1/4) x + c

Substitute with the point (3,4) to find c

∴ 4 = (1/4) 3 + c

∴ c = 4 - 3/4 = 13/4

∴ y = (1/4) x + 13/4 ⇒ multiply both sides by 4

∴ 4y =  x + 13

So, The equation of the line in the graph: 4y =  x + 13

The equation can be written as <u>y = (1/4) x + 13/4  OR  4y - x = 13</u>

8 0
4 years ago
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