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expeople1 [14]
3 years ago
6

Help me with this question

Mathematics
2 answers:
xenn [34]3 years ago
6 0

Answer:

15 minutes

Step-by-step explanation:

2 ÷ 6 = 3

3 x 5 = 15

kifflom [539]3 years ago
5 0

Answer:

ok

Step-by-step explanation:

It takes him 15 minutes to run 5 laps.

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Find out how much it cost for 8 apples if they are .99 cents. Write an equation
11111nata11111 [884]

Answer:

7.92

Step-by-step explanation:

0.99*8=7.92

7 0
4 years ago
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True or False -- Plants are an example of primary producers.
In-s [12.5K]

Answer:

true

Step-by-step explanation:

4 0
3 years ago
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<img src="https://tex.z-dn.net/?f=x%20%7B%7D%5E%7B2%7D%20-%202ax%20%2B%20a%20%7B%7D%5E%7B2%7D%20%20-%20b%20%3D%200" id="TexFormu
AysviL [449]

Answer:

The answer is the last line.

Step-by-step explanation:

Use the quadratic formula

a = 1

b = -a

c = a^2 - b

x = -b +/- sqrt(b^2 - 4ac)

      =================

                 2a

x = a +/- sqrt(a^2 - 4(1)*(a^2 - b)

    ========================

                     2

x = a +/- sqrt(a^2 - 4a^ + 4b)

    =====================

                     2

x = a +/- sqrt(4b - 3a^2)

    ===================

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6 0
3 years ago
ANOTHER QUESTION:
iris [78.8K]
If there are 3 red blocks for every 5 blocks
if we multiple both numbers by 12 to make every 60 blocks we get:
36 red blocks every 60 blocks
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5 0
3 years ago
If A = {1, 2, 4} and B = {2, 4, 6, 8, 10}, find A ∩ B.
Vanyuwa [196]

A∩B = {2, 4}

Step-by-step explanation:

  • Step 1: Given A = {1, 2, 4} and B = {2, 4, 6, 8, 10}
  • Step 2: To find A∩B, find the number of common elements in both the sets.

⇒ A∩B = {2, 4}

7 0
4 years ago
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