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Anvisha [2.4K]
3 years ago
10

Help me please, I’ll mark brainliest

Mathematics
1 answer:
Lesechka [4]3 years ago
8 0
I know that
20. 15
21. 18

Good luck though I remember doing it
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one-third of a number x is equal to 22 less than the number. Write and solve an equation to find the number.
vitfil [10]
1/3x=x-22
Add 22 to both sides to get 22+1/3x=x
Subtract 1/3x from both sides to get 22=2/3x
Multiply each side by 3/2 to get x=33!
4 0
3 years ago
What is 22,119 rounded to the nearest hundred?
Slav-nsk [51]
<span>22,119 rounded to the nearest hundred
=
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7 0
3 years ago
The scale for a drawing is 1 centimeter to 5 meters. If the actual object is 35 meters, the drawing is _____ centimeters long.
Marizza181 [45]
I was thinking maybe A
8 0
3 years ago
Suppose that a sequence is defined as follows.a₁ = -4, an=3an-1+7 for n&gt;2List the first four terms of the sequence.
maria [59]

The sequence is defined as

an = 3an - 1 + 7

This means that

a2 = 3(a(2 - 1) + 7

a2 = 3a1 + 7

From the information given ,

a1 = - 4

Thus,

a2 = 3 * - 4 + 7 = - 12 + 7

a2 = - 5

a3 = 3(a(3 - 1) + 7

a3 = 3a2 + 7

a3 = 3 * - 5 + 7 = - 15 + 7

a3 = - 8

a4 = 3(a(4 - 1) + 7

a4 = 3a3 + 7

a4 = 3 * - 8 + 7 = - 24 + 7

a4 = - 17

Thus, the first four terms of the sequence are

- 4, - 5, -

8 0
1 year ago
Given polygon ABCD with coordinates A(-2,1),B(0,3),C(1,-4),D(-1,-1), if polygon ABCD is rotated 90 degree angle counterclockwise
AVprozaik [17]

I dont know sorry man

4 0
3 years ago
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