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2 years ago

Please help very easy, will brainly

Mathematics

2 answers:

lozanna [386]2 years ago

8 0

Answer:

-1, 4

Step-by-step explanation:

lesya692 [45]2 years ago

7 0

Answer:

(-1,4)

Step-by-step explanation:

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Richard spends a total of $105.93 for 3 video games and 2 DVDs. The video games are each the same price, and he pays $12.75 for

-Dominant- [34]

32.43 is dvd plus tax subtract from 105.93 is 73.50 divided by 3 video games is $24.50 for a video game

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2 years ago

I need help with number 4!

lesya692 [45]

Answer:

x = -8, y = 6

Step-by-step explanation:

x + 2y = 4 ------(1)

x + y = - 2

y = - x - 2 ----------(2)

Substitute y in (1)

x + 2(- x - 2) = 4

x - 2x - 4 = 4

- x = 4 + 4

x = -8

Substitute x in (2)

y = - (- 8) - 2 = 8 - 2 = 6

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2 years ago

Read 2 more answers

In a class there are two girls for every three boys. The ratio 2 : 3 compares the

alekssr [168]

Answer:

a. I'm not sure if there's more to the question but I can't answer without knowing how many is the whole class

B. 12 boys

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1 year ago

Select the expression that is equivalent to (picture)

seraphim [82]

The answer to this question is x^(rt + s) since (x^r)^t becomes x^(rt) by the exponent power of a power property. Then multiplying powers of the same base results in the exponents being summed.

6 0

2 years ago

You're ordering a sandwich at the local deli, below is a tree diagram of the possible orders. What is the probability that your

dusya [7]

Answer:

Step-by-step explanation:

1. So there is two bread options but let's ignore that due every option being the same for both bread options.

2. So if you look there are three meat options meaning there is a one in three chance logical chance someone picks turkey (note when I say logical I mean that doesn't mean that this will be true in real life) and there is a one in two logical chance someone picks Swiss cheese.

3. So with a one in three chance logical meat option and a one two chance cheese option and.

4. Now knowing this it is simple math at this point as simple as $\frac{1}{3}$ x $\frac{1}{2}$

5. 1 x 1 = 1 and 3 x 2 = 6

6. leading to $\frac{1}{6}$

4 0

2 years ago