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3 years ago

Someone pls help will choose brainliest!!!!!!!!

Mathematics

2 answers:

Otrada [13]3 years ago

7 0

Answer:

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Nezavi [6.7K]3 years ago

5 0

F(x)=3x−2,x=9f(x)=3x−7,x=3f(x)=x2,x=12

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How do I solve this question by simplifying?

suter [353]

Answer:

perimeter: 22x-14

area : 24x^2-37x

Step-by-step explanation:

for perimeter, it is the length of all the sides added together

starting at the left and working clockwise

5x+((6x-7)-(3x+1))+2x+(3x+1)+(5x-2x)+(6x-7)

5x+6x-7-3x-1+2x+3x+1+5x-2x+6x-7

combine like terms

perimeter: 22x-14

for area, area of (5x*(6x-7)) and subrtact the missing portion of (2x*(3x+1))

(30x^2-35x)-(6x^2+2x)

area : 24x^2-37x

5 0

3 years ago

PLEASE HELP!!!!!!!!!! Nobody will help me!! :(

WINSTONCH [101]

I hope this helps you

6 0

3 years ago

Read 2 more answers

Help fast 70 points will give brainly if you give right answers

lisabon 2012 [21]

Answer:

answer below.

Step-by-step explanation:

hey, it's a little blurry so i hope i got these correct:)

1. rational

2. natural, whole, integer, rational

3. irrational

4. integer, rational

5. rational

6. integer, rational

7. 2

8. - π

9. -2

10. 1

there are also other possible answers for some, but i chose these.

6 0

3 years ago

What is y=2x-5 and x+3y=27 graphed

alex41 [277]

Answer:

See attachment

Step-by-step explanation:

The first function is $y=2x-5$ .

The slope is $m=2$ and the y-intercept is $b=5$ .

The second equation is $x+3y=27$ .

The slope intercept form is $y=\frac{1}{3}x+9$

The slope is $m=\frac{1}{3}$ and y-intercept is $b=9$

The graph of these two functions is shown in the attachment.

5 0

4 years ago

Josh earns $2700 each summer and puts the money in a savings account with a 4.5% simple interest rate. If he deposits the same a

iragen [17]

Answer: Option 'B' is correct.

Step-by-step explanation:

Since we have given that

Amount Josh earn each summer = $2700

Rate of simple interest = 4.5%

According to question, he deposits the same amount each year.

First summer, he deposited = $2700

In Second summer, he deposited = $2700×2= $5400

In Third summer, he deposited = $2700 × 3=$8100

At the end of his third summer, his money becomes,

$\text{Simple Interest}=\frac{P\times R\times T}{100}\\\\\text{Simple Interest}=\frac{8100\times 4.5\times 1}{100}\\\\\text{Simple Interest}=\$364.5$

As we know the formula for "Amount" that it becomes at the end of his third summer:

$Amount=P+S.I\\\\Amount=\$8100+\$364.5\\\\Amount=\$8464.5$

Hence, Option 'B' is correct.

6 0

4 years ago