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kolbaska11 [484]
4 years ago
14

There are 7 students in a small class. To make a team, the names of 2 of them will ne drawn from a hat. How many different teams

of 2 students are possible.
Mathematics
1 answer:
il63 [147K]4 years ago
5 0
Easy divide 7 by 2 and how many teams are there? (In total)

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Which of the following is a scaled copy of figure A.
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Answer:

D

Step-by-step explanation:

D is 2x bigger than A, therefore is a scaled copy.

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Find the value of X. Write your answer in simplest form.
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Step-by-step explanation:

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3 years ago
Line M is represented by the following equation: x − y = 8
PIT_PIT [208]
Let's plug in (18,10) into each answer choice until we find the one that has it as a solution.

A) 2x - y = 26
2(18) - 10 = 26
36 - 10 = 26
26 = 26

Your answer is A.

I'll just do the rest to show that you the they are incorrect.

B) x + y = 18
18 + 10 = 18
28 ≠ 18

C) 2x - 2y = 36
2(18) - 2(10) = 36
36 - 20 = 36
16 ≠ 36

D) x - y = -28
18 - 10 = -28
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Your answer is A) 2x - y = 26.
6 0
3 years ago
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Which is the graph of the inequality y ≥ 2x + 3
Charra [1.4K]
It's B, remember when you have _ ( referring to =) you have straight line, but when it's just < or > you have dotted line
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3 years ago
Solve for the balloon volume using the equation below
valentinak56 [21]

The volume of the balloon is 1441.64cm³.

<h3>How to calculate the volume?</h3>

The radius of the balloon is given as 7cm. Also, the equation to calculate the volume is given as c³/6π²

The circumference c will be:

= 2πr = 2 × 22/7 × 7

= 44

The volume will be:

= c³/6π²

= 44³/(6 × 3.14²)

= 85284/(59.1576)

= 1441.64

Learn more about volume on:

brainly.com/question/1972490

#SPJ1

3 0
2 years ago
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