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worty [1.4K]
2 years ago
6

Help me please!!!!! I don't know this :(

Mathematics
2 answers:
Vsevolod [243]2 years ago
8 0

Answer:

10 30

15 45

so the third one

Step-by-step explanation:

It being multiplied by 3

2x3=6

3x3=9

10x3=30

15x3=45

xenn [34]2 years ago
8 0

Answer:

a. 30 and b. 15

Step-by-step explanation:

What you do is multiply by 3 for a. For b, you were supposed to divide by 3.

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Naya [18.7K]

The height is represented by d.

d = 10 feet

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t = 1.58, -2.02 (reject)

1.58 seconds

3 0
3 years ago
What is the rounding or compatible number<br><br> of 256+321
Nana76 [90]
<span>Compatible </span>numbers for 256...
1. Rounded to the nearest hundred = 200
2. Rounded to the nearest tens place = 260

Compatible numbers for 321...
1. Rounded to the nearest hundred = 300
2. Rounded to the nearest tens place = 320

I hope this helps! :)


4 0
3 years ago
Read 2 more answers
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noname [10]

Answer:

- 1/4

Step-by-step explanation:

8 0
2 years ago
Solve the system of linear equations using the
MArishka [77]

Answer:

no solution

Step-by-step explanation:

y = -2x + 3

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6x + 3(-2x + 3) = -3

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3 years ago
MULTIPLE CHOICE PLS ANSWER
zubka84 [21]

Answer:

Option.B

Step-by-step explanation:

Its because if you add these two angles you get a supplementary angle or 180°

Using this we can form an equation to find the value of x.

(Hope this answer helps :))

(And is this question from Khan Academy?)

5 0
3 years ago
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