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pshichka [43]
3 years ago
13

Use the grid to create a model to solve the percent problem.

Mathematics
2 answers:
Gwar [14]3 years ago
3 0
21 times 100 divided by 70 =30
statuscvo [17]3 years ago
3 0

Answer:

30

Step-by-step explanation:

You might be interested in
Evaluate the expression for the given value of x 3x-4;x=7
spin [16.1K]

Answer:

Answer = 17

Step-by-step explanation:

3x - 4

3(7) - 4

21 - 4

17

Hope this helps!

8 0
3 years ago
the distance from a star to a planet is approximately 98,000,000 miles. if the light travels at a rate of 186,000 miles per seco
nadya68 [22]
It will take 526.8817.... seconds for the light to reach the planet.
3 0
3 years ago
Find the mid segment of GH
noname [10]

Answer:

B. 2

Step-by-step explanation:

Based on the Midsegment of a trapezoid theorem:

GH = (BC + FE)/2

9x - 3 = (19 + (5x + 1))/2) (substitution)

9x - 3 = (20 + 5x)/2

Cross multiply

2(9x - 3) = 20 + 5x

18x - 6 = 20 + 5x

Collect like terms

18x - 5x = 20 + 6

13x = 26

Divide both sides by 13

x = 26/13

x = 2

8 0
3 years ago
2x + y =8 and 4x -2y = 6
irakobra [83]

Answer:

x=1.25 and y=-5.5

Step-by-step explanation:

2x+y=-8, 2x=-y-8 or 4x=-2y-16. Plug this value in the second equation, we have - 2y-16-2y=6, y=-5.5. Plugging this in any equation we have, x=1.25

5 0
3 years ago
McKenzie has a bag contains six red marbles four blue marbles and 14 yellow marbles if she chooses one marble from the bag what
loris [4]

Answer:

5/12

Step-by-step explanation:

Total number of marbles in the bag

6red+ 4blue + 14 yellow = 24 marbles

Not yellow marbles = 10 marbles

P ( not yellow ) = number of not yellow marbles / total marbles

                          =10/24

                          = 5/12

3 0
3 years ago
Read 2 more answers
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