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4 years ago

13

Questions 1,2, and 3 please. These are the last questions in the packet and I'm sorta stuck on them. Could anyone help explain h

ow to answer them? thanks xx

1 answer:

Delicious77 [7]4 years ago

4 0

Where are the questions?

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Solve each system of equations.

Leto [7]

1. 2(4) - 4y = 20

8 -4y = 20
8-8 -4y = 20 - 8
-4/-4y = 12/-4
y = -3

5 0

4 years ago

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If you randomly select a letter from the phrase "Brandon loves to eat at Red Robin," what is the probability that you select a c

PilotLPTM [1.2K]

Answer:

16/27

Step-by-step explanation:

Formula for probability:

<em>favourable outcomes/possible outcomes</em>

using this we can find the answer.

let's first count all the consonants. there are 16 consonants and 27 total letters. that means that your answer would be 16/27.

7 0

2 years ago

You have 3/4 of a pie leftover after your party. Each guest takes home 1/6 of the leftover

Anit [1.1K]

Answer:

3/24 of the original pie.

Step-by-step explanation:

Multiply 1/6 by 3/4 to find how much of the original pie it was.

1/6*3/4=3/24

3/24 of the original pie.

8 0

3 years ago

Write an equation of the line that is perpendicular to y = 1/2x + 3 and passes through the point (10, -5).

o-na [289]

Answer:

Option A) y = -2x + 15

Step-by-step explanation:

step 1

Find the slope of the line perpendicular to the given line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

The equation of the given line is

$y=\frac{1}{2}x+3$

so

The slope of the given line is $m=\frac{1}{2}$

therefore

The slope of the line perpendicular to the given line is

$m=-2$

step 2

Find the equation of the perpendicular line in point slope form

$y-y1=m(x-x1)$

we have

$m=-2$

$point\ (10,-5)$

substitute

$y+5=-2(x-10)$ ---> equation in point slope form

Convert to slope intercept form

$y=mx+b$

$y+5=-2x+20$

$y=-2x+20-5$

$y=-2x+15$

4 0

4 years ago

What is 10+10<br> and what is 4+5

seropon [69]

20 and 9 is the answer

6 0

3 years ago

Read 2 more answers