HELP ME PLEASE!!!! DUE TODAY!

Answer: I believe it’s c because I have that question on my test and c was the correct answer for me sorry if it didn’t work

Step-by-step explanation:

-- these are called same side interior angles, which are supplementary.

to solve for x:

3x + 37 + 2x - 7 = 180

5x + 30 = 180

5x = 150

x = 30

Answer:   x = 30

========================================================

Explanation:

These angles shown are same side interior angles.

Due to the parallel lines, same side interior angles are always supplementary.

This means they add to 180

(2x-7)+(3x+37) = 180

2x-7+3x+37 = 180

(2x+3x)+(-7+37) = 180

5x+30 = 180

5x = 180-30 .... subtracting 30 from both sides

5x = 150

x = 150/5 ... dividing both sides by 5

x = 30

Answer:

22

Step-by-step explanation:

a^2+b+3 and a=4, b=3

4^2+3+3

16+3+3

22

Answer: Reconcile

Step-by-step explanation:

2x²+2x+1=0

Uh it doesnt factor, check if u had a typo or misreading.

Answer:

the answered is a

Step-by-step explanation:

hope this helps

Answer:

-1 3/4

Step-by-step explanation:

Answer:

117.81

Step-by-step explanation:

the cylinder surface area equation

A=2πrh+2πr2=2·π·2.5·5+2·π·2.52≈117.80972

Answer:

It will take Fran and Denise [tex]3\frac{3}{7}[/tex] hours to paint the living room.

Step-by-step explanation:

Given that:

Time taken by Fran to paint living house = 6 hours

Time taken by Denise = 8 hours

Let,

x be the time taken by both of them.

[tex]\frac{1}{Fran's\ share}+\frac{1}{Denise's\ share}=\frac{1}{x}\\\\\frac{1}{6}+\frac{1}{8}=\frac{1}{x}\\\\\frac{4+3}{24}=\frac{1}{x}\\\\\frac{7}{24}=\frac{1}{x}\\\\x = \frac{24}{7}[/tex]

[tex]x = 3\frac{3}{7}[/tex] hours

Hence,

It will take Fran and Denise [tex]3\frac{3}{7}[/tex] hours to paint the living room.

Answer:

5

Step-by-step explanation:

estimated would be 8 - 3

To solve the problem we must know about fractions.

A fraction is a way to describe a part of a whole. such as the fraction  [tex]\frac{1}{4}[/tex] can be described as 0.25

A mixed fraction is a fraction that contains a whole number and a fraction whose denominator is greater than the numerator.

The solution to this problem is [tex]5\dfrac{13}{40}[/tex].

Given to us

[tex]8\frac{1}{5}-2\frac{7}{8}[/tex]

Converting the mixed fractions to fraction

[tex]8\dfrac{1}{5}-2\dfrac{7}{8}\\\\=\dfrac{(8 \times 5)+1}{5}-\dfrac{(8\times 2)+7}{8}\\\\=\dfrac{41}{5}-\dfrac{23}{8}\\\\[/tex]

Taking LCM,

[tex]=\dfrac{41\times 8}{5\times 8}-\dfrac{23\times 5}{8\times 5}\\\\=\dfrac{328}{40}-\dfrac{115}{40}\\\\=\dfrac{328-115}{40}\\\\=\dfrac{213}{40}[/tex]

Converting to Mixed Fractions,

[tex]=5\dfrac{13}{40}[/tex]

Hence, the solution to this problem is [tex]5\dfrac{13}{40}[/tex].

Learn more about Fraction:

https://brainly.com/question/1301963

Answer:

286

Step-by-step explanation:

its 286 that's the answer

Answer:

The answer is -10x + 9

Step-by-step explanation:

Combine like terms.

-10x + 9

Hoped this helped!

Could I get brainly?

Answer:

17

Step-by-step explanation:

Remember to solve by the order by operations, or PEMDAS. PEMDAS says that when simplifying an expression, you need to solve parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right) in that order.

1) Knowing this, start by solving what's in the parentheses:

[tex]4(5-2)2-7\\= 4 (3)2-7[/tex]

2) Then - still following the order of operations - multiply the 4, 3, and 2 together.

[tex](4)(3)(2)-7\\(24)-7[/tex]

3) Finally, subtract 7 from 24.

[tex]24-7\\= 17[/tex]

Therefore, 17 is the answer.

Answer:

c= 70?

a= 66? I think im not too sure

Answer:

I think its false. sorry if I'm wrong

Step-by-step explanation:

If im right can u give me Brainliest?

Answer:

The percentage increase is 40%

Step-by-step explanation:

Percentage Increase =

Final Value - Starting Value

      Starting Value                    x 100 (the whole fraction, not just the bottom)

Hope this helps!!!! :)

Answer:

[tex]x=-1-i\sqrt{7}[/tex], [tex]-1+i\sqrt{7}[/tex]

Step-by-step explanation:

[tex]x=\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex]

[tex]x=\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex]

Here a=1, b=2 and c=8

Answer:

C

Step-by-step explanation:

you can see the proportion is right because you get 5 cucumbers for 2 dollars. for double cucumbers times by two which equals 4 dollars. Times 5 by three because it's 3 times bigger meaning it has to equal 6 dollars and finally times 2 by 4 making 20 cucumbers cost 8 dollars.

Answer:

-2 due to the y axis having the line run through the -2

Answer:

Y-intercept is -2. Equation is y=1x-2

Step-by-step explanation:

#NotATest.

You probably don't want an explanation.

The y-intercept is -2 because that is where the line meets the y-axis.

The slope is 1 because the line is going up 1 unit, and over 1 every time.

The last part is -2 because that is the y-intercept.

Hope this helps!

Answer:

3x-8

Step-by-step explanation:

if 8 less than something it means subtract, example:

8 less than 21 = 13

and plus u said 3 times x and when multiplying by a variable(letter) you can put them together, example:

3 times x = 3x

The given statement can be written as expression as -

f(x) = 3x - 8

Given is the statement -

8 less than 3 times

We have -

Assume the number to be [x]. Then -

f(x) = 3x - 8

Therefore, the given statement can be written as expression as -

f(x) = 3x - 8

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ2

Answer: 4/10 , 6/15, 8/20,

Step-by-step explanation:

Answer:  Equivalent fractions of 2/5 : 4/10 , 6/15 , 8/20 , 10/ Equivalent fractions of 3/5 : 6/10 , 9/15 , 12/20 , 15/

Step-by-step explanation:

Answer:

40,320

Step-by-step explanation:

The ! after the 8 is called a factorial.

You basically have to multiply that number by all the numbers that come before it.

For example: 4! = 4 x 3 x 2 x 1

In your case, 8! = 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 40,320

Answer:

x=9.16666...

Step-by-step explanation:

Answer:

2.5 ft

Step-by-step explanation:

Answer:

2.5

Step-by-step explanation:

To find how many feet are in inches. You need to find how many inches are in a foot.

12 in.= 1 foot

With this information, you divide the inches by 12.

Answer:

0

Step-by-step explanation:

Answer: 1/2

Step-by-step explanation: can i have brainlist please

Answer:

4.25

Step-by-step explanation:

i knew the answer!!!

The amount that Greg spent on the comic book is; $17

Let the amount of money he had initially be x.

Thus, if he spent ⅔ of that initial amount, it means the amount he will have left is;

Amount left = x - ⅔x

Amount left = ⅓x

Since he had $8.5 left, then;

⅓x = 8.5

x = 3 × 8.5

x = $25.5

Thus;

Amount he spent on the comic book is;

⅔ × 25.5 = $17

Read more about fractions at; https://brainly.com/question/2929160

Answer:

y=3x-5

Step-by-step explanation:

took the test yesterday and got it right