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2 years ago

-3, 6, -12, 24,.......... a9 What’s the missing term?

Mathematics

1 answer:

fenix001 [56]2 years ago

8 0

Answer:

-48 there is a pattern

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tatuchka [14]

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2 years ago

Answer 12 plzzzz‼️‼️ asap!

Leto [7]

Create equal fractions to find the number of hours he used the health club for.

2/13=x/29.25

Then, simplify so that x is by itself.

(29.25x2)/13 = x
x= 58.5/13
x=4.5 hours

7 0

2 years ago

Read 2 more answers

a parallelogram has one side that is 9 millimeters and one side that is 13 millimeters. What is the perimeter of the parallelogr

liraira [26]

Answer: The answer would be 44 millimeters.

Step-by-step explanation: A parallelogram has to sets of congruent sides. One set has two sides that are 9 millimeters and the other set has two sides that are 13 millimeters. 9+9 = 18, 13+13= 26 and 18+26= 44!

3 0

3 years ago

-6x+6y=-12, -3x-10y=-19

KonstantinChe [14]

Answer for #1:

x=y+2

Answer for #2:

$x=\frac{-19+10y}{3}$

The images show the work.

5 0

2 years ago

There are 6 people in a raffle drawing, Two raffle winners each win gift cards,

Tju [1.3M]

Answer:

B. Combination: Number of ways = 15

Step-by-step explanation:

2 winners are to be chosen out of 6 people participating in the raffle drawing. In this case the order of selection does not matter, therefore, this situation involves combinations

So, we have to find combinations of 6 people taken 2 at a time. This can be represented by 6C2. The general formula for combinations is:

$^{n}C_{r}=\frac{n!}{r!(n-r)!}$

In this case n = 6 and r = 2. Using these values, we get:

$^{6}C_{2}=\frac{6!}{2! \times (6-2)!} \\\\ ^{6}C_{2}= \frac{6!}{2! \times 4!}\\\\ ^{6}C_{2}=\frac{6 \times 5 \times 4!}{2 \times 4!}\\\\ ^{6}C_{2}= \frac{30}{2}\\\\ ^{6}C_{2}= 15$

Thus, there are 15 ways to chose the winners. So, option B gives the correct answer.

5 0

2 years ago