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Debora [2.8K]
2 years ago
12

Initial Knowledge Check

Mathematics
1 answer:
Anna [14]2 years ago
5 0

Answer:

0

5

3

becos i know UwU

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HIJK is a rectangle. Find the value of x and find the length of each diagonals. If hj=19+2x and ik=3x+22
viva [34]
Hj  and ik are  opposite sides of the rectangle so they areequal in length.

19 + 2x = 3x + 22
19-22 = 3x-2x
x = -3 

We can't find the length of the diagonals as we have no information about the width.
8 0
3 years ago
PLEASE HELP ME! <br><br> What is radiant energy? Give an example.
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Answer:

Radiant energy is the energy of electromagnetic waves.

Step-by-step explanation:

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3 years ago
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Please help with right answers xoxo
ludmilkaskok [199]
Y = 3x - 4

y = 3(-1) - 4
y = -3 - 4 = -7
Graph pair is (-1, -7)

y = 3(0) - 4
y = 0 - 4 = -4
Graph pair is (0, -4)

y = 3(2) - 4
y = 6 - 4 = 2
Graph pair is (2, 2)

y = 3(4) - 4
y = 12 - 4 = 8
Graph pair is (4, 8)
6 0
3 years ago
What is the total surface area of three of these ice cubes?
Veseljchak [2.6K]
The answer is 18 feet2 

7 0
3 years ago
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Mei has 15 oranges, 9 peaches, and 18 pears. She wants to put all of the fruit into decorative baskets. Each basket must have th
son4ous [18]
15,9,8 can be divided by 3
so, the greatest number of fruit in each basket is 3
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