does anyone know how to do this

Does Anyone Know How To Do This

Answers

Answer 1
X = 9All of the equations are equal since it is an equilateral triangle.So, just pick two equations and solve them.3x - 1 = 2(x + 4)distribute3x - 1 = 2x + 8add 1 to both sides3x = 2x + 9subtract 2x from both sidesx = 9DOUBLE-CHECK (If you want to)4x ÷ 2 + 8 = 3x - 1subtract 8 from both sides4x ÷ 2 = 3x - 9simplify2x = 3x - 9subtract 3x from both sides-x = -9divide both sides by -1x = 9TRIPLE-CHECK (If you want to)4x ÷ 2 + 8 = 2(x + 4)simplify2x + 8 = 2x + 8 (It's already equal)

Related Questions

Can someone help me with this

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Answer:

D is the right answer for this question

Question one : -10 -4
Question two : -7+ (-16)
Question three :12 - (-3)
Question Four : -14 + 9
HELPPPPP MEEEE

Answers

2 is the answer just did that

a math class conducted an experiment where each student flipped a coin 10 times.The class flipped heads 158 heads and 172 tails.How does the experimental probability of flipping heads?Explain your answer.​

Answers

Answer:

Step-by-step explanation:

a mmath class=english

Neighbor A can put up three 8 foot sections of wood fencing in two hours.
Neighbor B can put up 15 feet of chain link fencing each hour.
Neighbor C can put up 1 yard of vinyl fencing in half an hour.

Which neighbor's fencing project will take the least amount of time to complete?
Which neighbor's fencing project will take the most amount of time to complete?

Answers

Answer:

A well take least amount of time, and c well take the most.

Step-by-step explanation:

The set of all counting numbers between 9 and 13. Brainliest for right answer

Answers

Answer:

The set of all counting numbers between 9 and 13 ={10,11,12}

Step-by-step explanation:

The set of all counting numbers between 9 and 13= {19, 11 ,12,}

hope it is helpful to you

anyone know the answer to this?????

Answers

Answer:

15

Step-by-step explanation:

because you add them all up on god

Answer:

im not good at math

Step-by-step explanation:

mhm help me please thanks

Answers

Answer:

19

Step-by-step explanation:

Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!

7. A rectangular kitchen is 20 feet long and 10 feet wide. Joey is putting in new flooring to
this kitchen. How many square feet of flooring does he need?
A 10 sq.ft
B. 30 sq.ft
C. 60 sq.ft
D. 200 sq.ft
D. Roosa

Answers

Answer:

D, 200 sq. FT.

Step-by-step explanation:

You're finding the area of the floor to see how many sq. ft. of flooring you need so you do Length times Width. ( L x W )

Za and Zb are complementary angles. Za measures 55°.
What is the measure of Zb?

Answers

Answer:

15

Step-by-step explanation:

hope this helps!

How long will the other side be ?

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Answer:

Step84-by-step explanation:

if it means 92-8 then its 84 but otherwise look at your class notes

Answer:

i think D IS The answer !!

please help tysm !!!!!!!

Answers

for concavity it’s concave up, x intercepts are x=1 and x=-3

Plz answer this question
mhanifa

Answers

Answer:

Option B

Step-by-step explanation:

Given function:

H(s) = 0.003s² + 0.07s - 0.027

Average rate of change in the interval s = 80 and s = 100:

[H(100) - H(80)] / (100 - 80) = [0.003(100²) + 0.07(100) - 0.027 - 0.003(80²) - 0.07(80) + 0.027] / 20 = 12.2 / 20 = 0.61

Correct choice is B. 0.61

wrongsubject Which conditions are needed for a hurricane to form?


A.

warm, dry air rising over warm areas on the land


B.

warm, dry air rising over warm areas in the ocean


C.

warm, moist air rising over warm areas on the land


D.

warm, moist air rising over warm areas in the ocean

Answers

The answer is D

For one to form, there needs to be warm ocean water and moist, humid air in the region. When humid air is flowing upward at a zone of low pressure over warm ocean water, the water is released from the air as creating the clouds of the storm. As it rises, the air in a hurricane rotates.

If i have 22 more questions to go out of 42 what question am i on?

Answers

Answer: 20

Step-by-step explanation:

Riley is starting her own laundry business. Riley thinks she will do a better job than her competitors, so she thinks she can charge $16.80 per hour. If she knows she will only be able to work 40 hours per week, how much money will she earn each week?

Answers

Answer:

dont copy thos links they are a Scamm

Please answer anyone!!!!!

Answers

Answer:

x= 8

Step-by-step explanation:

Half of a circle or a straight line is equal an angle of 180 degrees. Therefore, both the measurements of angles RPS and QPR are equal to 180 degrees.

3x + 12 + 7x + 88 = 180

Add like terms

10x + 100 = 180

-100. -100

10x = 80

/10. /10

x = 8

I believe it is 8
The angles combined should be 180
So, 180= 10x +100
Subtract 100 from both sides to cancel it out
80= 10x
Divide by 10 on both sides
8 = X

The number 26411 is completely divisible by

Answers

Answer:

7, you can just your calculator to test it out.

Answer:

Step-by-step explanation:

Where to start?

It isn't 2 and it isn't 3. You tell it's not 2 because it is an odd number.

It isn't 3 because the digits (26411 = 2 + 6 + 4 + 1 + 1) add up to 14 which is not divisible by 3, so the whole number is not divisible by 3.

It is not divisible by 5 because numbers divisible by 5 end either in 0 (which would make it even and divisible by 2) or 5. This one doesn't end in 5.

The very first number you can try is 7. That works. 3773 is the result.

The next prime to try is 11. I have a feeling that will work as well. Let's try it. It works as well. It's the symmetry of 3773 that made me look at eleven. There is a very complicated rule having to do with the odd and even places subtracted that tells you whether a number is divisible by 11 or not.

343 is the resulting number. I think that is 7^3  which is correct. So here's your answer

7 * 7 *7 * 7 * 11  is the answer. It's worthwhile to know how to do this. Factoring large numbers is one of the cornerstones of mathematics. Computers love this kind of thing.

The area of a square is 500" in. What is the perimeter of the square.

Answers

Answer:

500

Step-by-step explanation:

GIVING 50 POINTS AWAY!! ANSWER ALL 4!! NO LINKS

Answers

Answer:

SEE BELOW

Step-by-step explanation:

The measure of all the arcs can be obtained by using 'Central angle and its corresponding arc theorem'.

1. The measure of arc AD is [tex] \boxed {105}\degree [/tex]

2. The measure of arc ABC is [tex] \boxed {205}\degree [/tex]

3. The measure of arc ADB is [tex] \boxed {190}\degree [/tex]

4. The measure of arc BD is [tex] \boxed {85}\degree [/tex]

100 points
Choose the different ways that a graph can be misleading.

The y-axis starts at zero and uses consistent intervals.
Different bar heights are used on the same graph.
The y-axis doesn't start at zero.
The intervals on the y-axis are too large.
Different bar widths are used on the same graph.
The y-axis starts at zero but has different intervals.

Answers

Just a little note you put 50 points and not 100

The y-axis doesn't start at zero.

The intervals on the y-axis are too large.

Different bar widths are used on the same graph.

The y-axis starts at zero but has different intervals.

Answer:

The y-axis starts at zero and uses consistent intervals.

Step-by-step explanation:

HELPPPP I DONT HAVE A LOT OF TIMW LEFT PLEAEE DONT SEND ME A FILE I DOESNT WORK FOR ME PLEASE JUST HELPP ME

Answers

it's the first answer (1,-2) (4,-2) (1,-4) (4,-4)

According to a medical study, 15% of people will experience an adverse side effect
within one hour after taking a particular experimented drug. Suppose you survey 12
people who participated in the study. What is the probability at most 2 people will
have adverse side effect?
A)O 0.594
B)0.646
C)0.736
D)0.264

Answers

Answer:

c

Step-by-step explanation: trust me

The probability that the people that would have adverse effect are at most 2 is 0.736

What is probability?

This is the theory that is used in statistics to explain the chances of an event occuring.

To solve for the probability of at most 2, we solve for 1-  P(1) + P(2)

= 1/12 + 2/12

= 1 - 0.083+0.167

= 0.73

Therefore the probability that the most people with adverse effect is 2 is 0.736. Option c is correct.

Read more on probability here: https://brainly.com/question/24756209

i need help big time look at photo​

Answers

Answer:

The answer is A.

Step-by-step explanation:

The only reason why it is A is because area is just (l x w) or length times width. The length is 9cm and the width is 8cm. If you multiply that, the answer would be 72cm.

Answer:

B- 59 cm 2

Step-by-step explanation:

rec 1 = 8 x 4 = 32

rec 2 = 3 x 7 = 21

rec 3 = 2 x 3 = 6

area of fig = rec 1 + rec 2+ rec 3 = 32+ 21+ 6 = 59 cm2

I hope im riht!!

PLEASE HELP ASAPPP ITS URGENT

Answers

Answer:

Step-by-step explanation:

2^-70/4^14

1/(2^70*4^14)

answer is b

9514 1404 393

Answer:

  B  1/(2^70·4^14)

Step-by-step explanation:

The applicable rules of exponents are ...

  (a^b)^c = a^(bc)

  a^-b = 1/a^b

__

  [tex]\left(\dfrac{2^{-10}}{4^2}\right)^7=\dfrac{2^{-10\cdot7}}{4^{2\cdot7}}=\dfrac{2^{-70}}{4^{14}}=\boxed{\dfrac{1}{2^{70}\cdot4^{14}}}[/tex]

Where do f(x) and the line y=1 intersect?

Answers

f(x) and y=1 intersect at (3,1)

Who is my favorite person ever?

Answers

The answer would obviously be :

me.

Janya walked 1/10 mile in 2 minutes. If she walked at a constant speed, how many miles did she travel in 1 minute? Write your answer as a fraction.​

Answers

6/40 may I pls have brainiest

How to calculate a common fraction​

Answers

To find a common denominator, multiply each part of a fraction by the denominator of the other fraction. For example, to find a common denominator for 1/3 + 2/5, multiply the 1 and 3 by 5 and multiply the 2 and 5 by 3. You should get 5/15 + 6/15. Then you can calculate the fractions.

I'm not sure if this is what you meant but here

I need help with this

Answers

Answer:

c

Step-by-step explanation:

it just is the answer have a nice day

Answer:

c

Step-by-step explanation:

c

PLS HELP, AM BEING TIMED, WILL give brainliest and it's a test​

Answers

C is your answer i hope u got it right
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