URGENT PLEASE EXPLAIN WHY ITS CORRECT ASWELL

URGENT PLEASE EXPLAIN WHY ITS CORRECT ASWELL

Answers

Answer 1

Answer: 20.1

Step-by-step explanation: Based on triangle sum theorem all angles add up to 180. 3x-11+6x-10+x=180

Combine like terms. 10x-21=180

Add 21 to both sides. 10x=201

Divide by 10 on both sides. X=20.1


Related Questions

The graph shows the distances traveled by two runners over several minutes.

A graph measuring distance and time. Two lines, labeled Runner A and Runner B, exit the origin to show that distance increases as time increase

Which runner is moving at a slower rate?



Select from the drop-down menu to correctly complete the statement.



Runner
Choose...
is moving at a slower rate.

Answers

Runner B is running at a Slower rate

Find the X and Y intercepts of the equation y = 3/2 x - 9

Answers

x intercept is 6
y intercept is -9

brainliest to best answer , good luck and thanks for all the help ! ❤️

Answers

Hello. :)

So, in order to order numbers, you need to have them all in the same format. For example, in your case, half are fractions and half are decimals. If you want to order them, they all need to be either fractions or decimals.

Let's just convert them to decimals.

In order to do that, all you have to do is divide the numerator by the denominator. Do this to all of the fractions.

-3/10 = -0.3

1/2 = 0.5

Okay, so now all of our terms are in decimal form:

-0.3, 0.5, 0.3, -0.8

So let's start the Ordering process.

Begin with the negative numbers, since they are going to be the smallest.

We have -0.3 and -0.8. If they were positive, 0.8 would be larger. But, in terms of negatives, -0.8 is less than -0.3

So, we have -0.8, -0.3.

Now the positives:

0.5 and 0.3. Just looking at the decimals, you can see that 0.5 is greater than 0.3

So, from least to greatest your answer is:

-0.8, -3/10, 0.3, and 1/2

I hope this helped. :) Feel free to reply with any questions x

Which expression is equivalent to -1/5-(-3/8)

Answers

Step-by-step explanation:

[tex] - \frac{1}{5} - ( - \frac{3}{8} ) = - \frac{1}{5} + \frac{3}{8} = \frac{ - 8 + 15}{40} = \frac{7}{40} [/tex]

How many square feet of outdoor carpeting will we need for this hole 3ft 2ft 1ft 2ft 12ft 4ft

Answers

Answer:

40

Step-by-step explanation:

How do you write 453.327 word form

Answers

Answer:

four hundred fifty three three hundred twenty sevenths

Which expression produces a compatible number estimate for (StartFraction 4 over 7 EndFraction) (StartFraction 3 over 8 EndFraction) (three-fifths) (StartFraction 5 over 9 EndFraction)?

Answers

Answer:

c

Step-by-step explanation:

PLZ HELP IMAGE BELOW THXS

Answers

Answer = $40.00
Reasoning:
8x5 (which is 100%) =40
8x4 (which is 80%) = 32


Can someone please help me

Answers

Answer:

1/3

Step-by-step explanation:

Take two points and do the y2 - y1 over x2 - x1 method.

I got 1 minute to do this dude

Answers

Answer:

Y=30x

Step-by-step explanation:

Y-total cost, so make everything equal to that. 30 is the amount she makes each month so multiply that with x.

In a classroom with 45 students, there were twice as many girls as boys. How many of each were there?

Answers

Answer:

90

Step-by-step explanation:

Dialogue (sometimes spelled dialog in American English) is a written or spoken conversational exchange between two or more people, and a literary and theatrical form that depicts such an exchange.

Answer:

Girls are twice as many as the boys.

So let's assume girls to be 'x' and boys to be 'y' and adopt the simultaneous equation method to find out the answer to X and Y.

Firstly, let's us establish that: x + y = 45

Secondly, for every boy there are two girls. So,

2y = x.

We have the value for the 'x' here in the equation, so we will substitute that in the first equation:

2y + y = 45

3y = 45

y = 15

Boys are 15.

Put this answer into any of the equations now, we will the first one:

x + 15 = 45

x = 30

Girls are 30.

Step-by-step explanation:

Hope this helps

Crown me as brainliest:)

The midpoint of line CD is M= (-1, -2). One endpoint is C= (2, -7). Find the coordinates of the other end point, D.

Answers

Answer:

The answer is M= (2-3)

Step-by-step explanation:

which pair or pars of polygons are congruent
A. 3 and 4
B. 1 and 3
C. 1, 3, and 4
D. 2, 3, and 4
E. 1, 2, 3, and 4

Answers

It is C i hope this helps I think you should wait on a second respond also

Answer:

B. 1 and 3

Step-by-step explanation:

pair 2 the green one is a bit bigger than the the red one

pair 4 the red one is a bit bigger than the the green one

288 miles on 12 gallons of fuel; 240 miles on 10 gallon of fuel

Answers

Answer: 1: 24 miles per gallon (mpg)

2: 24 miles per gallon (mpg)

Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HELPS ALOT. THANKYOU.

where would 0.015 go?​

Answers

Answer:

Right after 0.05

Step-by-step explanation:

I think

what is 7+1+5
A.13
B. 24
C.14
D.21

Answers

Answer:

13

Step-by-step explanation:

7 plus 1 is 8

8 plus 5 is 13

Answer:

A.13

Step-by-step explanation:

7+1=8

8+5=13

Determine if 0.828228222822228222228... is rational or irrational and give a reason for your answer.

Answers

Answer:

irrational

Step-by-step explanation:

it cannot be written as a ratio

The given decimal number is a nonterminating and non-repeating decimal it is irrational.

The given decimal number is 0.828228222822228222228...

We need to identify whether the given decimal number is rational or irrational.

What are rational numbers and irrational numbers?

Rational Numbers

The term ratio came from the word ratio which means the comparison of any two quantities and is represented in the simpler form of a fraction. A number is considered a rational number if it can be expressed in the form of a/b where both a (numerator) and b(denominator) are integers. The denominator of a rational number is a natural number(a non-zero number). Integers, fractions including mixed fractions, recurring decimals, finite decimals etc all come under the category of rational numbers.

Irrational Numbers

A number is considered an irrational number if it cannot be able to simply further to any fraction of a natural number and an integer. The decimal expansion of irrational numbers is neither finite nor recurring. Irrational numbers include surds and special numbers such as π. The most common form of an irrational number is pi (π). A surd is a non-perfect square or cube which cannot be simplified further to remove the square root or cube root.

Since the given decimal number is a nonterminating and non-repeating decimal it is irrational.

To learn more about irrational numbers visit:

https://brainly.com/question/4031928.

#SPJ2

WILL MARK BRAINLIEST!!

simplify (√5)(3√5)

A) 5 5/6
B) 5 1/6
C) 5 2/3
D) 5 7/6

Answers

C???? I think, correct me if I'm wrong

-98 = 14m

112

-7

7

-112

Answers

Answer:

[tex]\boxed {m = -7}[/tex]

Step-by-step explanation:

Solve for the value of [tex]m[/tex]:

[tex]-98 = 14m[/tex]

-Switch:

[tex]14m = -98[/tex]

-Divide both sides by [tex]14[/tex]:

[tex]\frac{14m}{14} = \frac{-98}{14}[/tex]

[tex]\boxed {m = -7}[/tex]

Therefore, the value of [tex]m[/tex] is [tex]-7[/tex].

A website gives the population of a European country as 16,714,683. What is this population to three significant digits

Answers

Answer: 16.7m

Step-by-step explanation:

A students that 42% of 78 is 45

Answers

Answer:

this is incorrect. 42% of 78 is actually 32.76

3. Andre and Elena are solving this system of equations:
y = 3x
y=9x – 30
- Andre's first step is to write: 3x = 9x - 30
- Elena's first step is to create a new system:
3y=9x
y = 9x - 30

Do you agree with either first step? Explain your reasoning.

Answers

Answer:

Andre is correct

Step-by-step explanation:

Andre is correct because the two equations are equal to eachother since they are both equal to y. As for Elena, they seem like they're overcomplicating it. They could do it this way, but it's unnecessary so I think that Andre is more correct because they did it the easier way.

Tanner is cutting a 23-inch board into 2.25-inch sections. How many whole sections will he end up with?

11
12
10
13

Answers

Answer:

10

Step-by-step explanation:

23-2.25x10.... ........................

Roxanne is going to build a rectangular prism out of 36 one- inch cubes. She wants the height of the rectangular prism to be 3 inches, and she wants the width to be shorter than the length. How many rectangular prisms with different dimensions can she build?

Answers

Answer:

3

Step-by-step explanation:

Since Roxanne has 36 one inch cubes, the maximum volume of rectangular prism she can have is 36 in³ = 1 in × 1 in × 36 in.

Now, if Roxanne wants a rectangular prism with height 3 inches, this implies that the area of its base is 36 in³/3 in = 12 in².

We now find all the factors of 12 = 1 × 12, 2 × 6, 3 × 4.

So, we have 3 different areas of base of rectangular prism in which the width is shorter than its length the width being the smaller dimension.

So, the different rectangular prisms in which the volume = 36 in³ in which the width is shorter than its length and has a height of 3 in is

1 × 12 × 3, 2 × 6 × 3, 3 × 4 × 3.

So we have 3 different rectangular prisms

i need help with 14 and 16​

Answers

Answer:

Look at step-by-step explanation.

Step-by-step explanation:

The answer to 14 is 70 dollars.

The answer to 16 is 7 miles per hour or 7mph.

y=4x-7 how do i identify the slope and Y intercept?​

Answers

Answer:

The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the slope is 4 .

Step-by-step explanation:

Xpress this number in scientific notation. 0.15880.15880, point, 1588 Hint #11 / 3 Count the zeroes to the right of the decimal point before the leading {1}11: there are 000 zeroes. Hint #22 / 3 If you count the leading digit {1}11, there is {1}11 digit to the right of the decimal point. Hint #33 / 3 So: 0.1588 = {1}.588 \times 10^{{-1}}0.1588=1.588×10 −1

Answers

Given:

The number is 0.1588.

To find:

The scientific notation of given number.

Solution:

If a number expressed as a number between 1 and 10 is multiplied by a power of 10, then it is known as scientific notation of the number.

The given number is 0.1588.

Here, leading digit is 1.

There are no zeroes to the right of the decimal point before the leading digit 1.

Leading digit 1 is 1 digit to the right of the decimal value. So,

[tex]0.1588=1.588\times 10^{-1}[/tex]

Therefore, the scientific notation of given number is [tex]1.588\times 10^{-1}[/tex].

How do you tell if an equation, table, graph, and word problem are all related to the same situation?

PLZ help me I need help on this is a grade today

Answers

You can tell if it is related to the same situation because the equation should match the table and/or graph based on the inequality or value.

Which relation is not a function? Please help me...

Answers

Answer:

C.

Step-by-step explanation:

what is the difference between 1.28 x 10^5 and 3.2 x 10^4​

Answers

Answer:

1.92 x 10

Step-by-step explanation:

3.20-1.28=1.92

10^5-10^4=10

=1.92 x 10

Correct me if I'm wrong

Other Questions
* Describe the motion of anobject in which its speed isconstant but the velocity is changing. Additional Practice on Speed1. A group of campers and one group leader left a campsite in a canoe.They traveled at an average rate of 10 km/h. Two hours later, the othergroup leader left the campsite in a motorboat. He traveled at an averagerate of 22 km/h. How long had each boat traveled when the motorboatcaught up with the canoe?a.canoe: 2.2 h; motorboat: 1 hb. canoe: 2.2 h; motorboat: 10 hc. O canoe: 3 2 h; motorboat: 12 h33d. O canoe: 4.4 h; motorboat: 2 h In a criminal trial, a finding of guilt is one kind ofA felony.B verdict.C sentence.D indictment. opinion on communism plz is it bad or good PLEASE HELP QUICK!!!!What is the greatest common factor of 40, 10, and 20? Susie has $15.66 to spend on lunch for herself and her friend. If she spends an equal amount on each person. How much will Susie spend on each of them? * The following have been the main reasons for change in the scientificviews of the origin of the Universe over time:O TechnologyO EvidenceO The creation of new elements in a lab settingBoth Technology and EvidenceO All of the above What is a triggered earthquake?A. An earthquake that is triggered by a shift in platesB. An earthquake that occurs shortly after a large earthquake but on a different fault lineC. An earthquake that could also be referred to as an aftershockD. An earthquake greater than 8.0 magnitude What is 6/15 written as a decimal?A. 0.4B. 0.6C. 2.0D. 2.5 20 p 4 ( 3 p 6 ) = 8 ( 3 p 6 ) 16 pGive steps to please !!!! Put these fractions in order of size, smallest to largest 2/3, 3/5, 7/10 Identify each pair of congruent vertical angles.Please help :) Ill give out brainliest to the first person who answers! A solution can be made when a-A.solid dissolves in a liquid B.solid dissolves in a solidC. liquids dissolve in liquidsD. all of the above I HONESTLY DONT UNDERSTAND THIS ONE> I HAVE NO IDEA WHAT TO DO> HELP ME PLEASE Are red blood cells measured in micrometers or millimeters? Solve the following algebraic equation. Show each step of the process. (10 points)1/4(y+24)= 32 Find the absolute value| -5.2 | Develop a logical argument as to why television satellites, which broadcast information as electromagnetic radiation, can send signals from the vacuum of space? If the discriminant of a quadratic equation is 8, which statement describes the roots?O There are two complex roots.O There are two real roots.O There is one real root.O There is one complex root. Neap tides can be defined as: Tides with greater than normal range of highs and lows. Trueor False