Mathematics Middle School

MARK BRAINLIEST AND 12 POINTS

Answers

Answer 1

Answer:

125

Step-by-step explanation:

exterior angle is equal to sum of interior opposite angle. so

( 2x + 6 ) + ( 5x ) = ( 8x - 11 )

7x + 6 = 8x - 11

x = 17

exterior angle = ( 8 * 17 ) - 11 = 125

Answer 2

Your answer would be 17 and 125

Related Questions

What is the slope of y=6x+2?
Answer: __________

Answers

Answer:

Step-by-step explanation:

please help me with this IXL i only have an hour like i said on my last question and please tell me how to get the answer so i can do the IXL on my own plz!

Answers

It is y=2x-6. Anymore questions?

Answer:

y=2x-6

Step-by-step explanation:

The slope of a line shows the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.

Please hurry dont have much time thxs

Answers

I’m sorry I don’t know how to help with that. I’m sure if you look up volume of shape calculator something might come up but I’m not 100% sure

Please help me solve this

Answers

Answer:

Step-by-step explanation:

4x + 6 = 102

-6. -6

4x= 96

x=24

Sum of all angles of triangle=180°

So, 102 + 4x + 6 + x = 180

or 5x + 108 = 180

or 5x = 180 - 108

or 5x = 72

or x = 72/5

or x = 14.5

So, x = 14.5°

What is the slope of the line passing through the points.
( -1, 3 ) and ( 4, -7 )
On a coordinate plane.

Answers

Answer:

-6 is the slope

Step-by-step explanation:

In order to find the slope you need to do put it in slope intercept form

y2-y1/x2-x1 is slope-intercept form

(-7 - (-1))/4-3 = (-7 +1)/1 = -6/1 = -6

Answer:

The slope in -2

Step-by-step explanation:

to graph this use the slope-intercept form of y=-2x+1

What is the solution set to the inequality?
7d + 8 > 29

Answers

Answer:

D>3

Step-by-step explanation:

Answer:

d>3

Step-by-step explanation:

which one pls HELP PLSSSS

Answers

Answer:

Its the first one

Step-by-step explanation:

5(x+y)

-8x

The forst one is the right one

One batch of cookies calls for 5 cups of flour for every 3 cups of chocolate chips. How many cups of flour should be used for 27 cups of chocolate chips?

I'm really slow at math :/

Answers

Answer:

16.2

Step-by-step explanation:

0.6 * 27

Answer:

135

Step-by-step explanation:

27 times 5

Which of the following sets represents a function?

{( one,one), (two comma one), (three comma one), ( four comma one)}

{( one comma one), (one comma two), ( one comma three), (one comma four)}

{( one comma one), ( two comma one), ( two comma one), ( three comma one)}

{( two comma one), ( two comma two), ( three comma two), ( four comma two)}

Answers

Answer:

{(1, 120), (2, 100), (3, 150), (4, 130)}. The set of all first elements is called the domain of the relation. The domain of W = {1, 2, 3, 4}.

Answer:

It would be B because for it to be a function they cannot have the same range

Step-by-step explanation:

can someone help me out :P

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Step-by-step explanation:

The answer is c 2.5 to replace the clock

HURRY!!! DUE TODAY!!!

Answers

Answer:

y= -1/4x+2

Step-by-step explanation:

Trust me on this one I am 100%

Lino answer is 100% correct

Guys ASAP I need help on this (if you have time can you please feel free to help me on these 2 as well) Its urgent it's a 100 point assignment and I don't want to fail math class.

Question: A marine biologist discovered species with a diameter of 0.00085 inches. Express this measurement using scientific notation.

(the pics are the ones for the 100 point assignment. (i will give a massive amount of points)

Answers

Answer:

Number 3:

For Scientific

10^9

10^7

For Standard

9 x 1000000000

7 x 10000000

Number 4:

For scientific

10^7

10^2

For standard

9.45 x 10000000

2.1 x 100

Number 3 is 3*10^2 for scientific notation and 300 for standard

Number 4 is 4.5*10^5 for scientific notation and 4.5*10^5 for standard

plz help me and plz show work

Answers

Answer:

I think it's 500

Step-by-step explanation:

Since each decagon is 10 Units of perimeter each 50 Decagons (50*10) is 500

Answer: Perimeter=500

Step-by-step explanation:

Perimeter of Figure 1 = 10

Perimeter of Figure 50 = 50x10 = 500

-18 divided by 3
give me a answer

Answers

Answer:

-6

Step-by-step explanation:

hallllllllllllllllllllp

Answers

Answer:

first one is the multiplicitive property of equality, second one is 42/18, third is 63/3 = m/7, and the last one is 11.0 inches

It’s the first option (;

8 5/32 as a decimal. PLEASEEE write the decimal normal like this 5.10 instead of 5.10234

Answers

Answer:
8 5/32 = 8.16
5/32 = .16

Juan and Gloria are comparing the two numbers 354.6 and 354.06. Juan says that 354.06 is equal to 10 x 354.6. Gloria says he is wrong. Do you agree with Juan or Gloria? Explain your thinking.

Answers

I agree with Gloria because Juan’s answer would be 3546.6. If you multiply any number by 10 it is moving to decimal 1 place to the right so as an example 354.06 multiplied by 10 would be 3540.6 because you moved the decimal to the right one number.

Juan is incorrect; Gloria is right. 354.06 is not equal to 10 times 354.6 as the zero only changes the decimal place value.

Gloria is accurate while Juan is mistaken. 354.6 and 354.06 do not add up to the same number. It is not possible to get a value that is 10 times the other number (354.6) by adding a zero to the decimal point (354.06).

Only the decimal place value is altered when a zero is added the actual numerical value remains unchanged. Compared to 354.6, which only has one decimal place, 354.06's additional zero after the decimal point indicates a more accurate measurement. Juan was mistaken when he said that 354.06 was equal to 10 times 354.6.

learn more about decimal here

brainly.com/question/30958821

#SPJ2

Solve the following proportion.
[tex]\frac{8}{11}=\frac{28}{X}[/tex]

Answers

38.5
11x28=308
308/8

1234567890tjkrkrkfkkfkfkrkkwnndkdnkdk

I posted this question twice already and everybody's playing with me and answering these questions like oh I don't know the picture is blurry while I fix the picture and if you don't know don't answer the question I really need help on this thank you very much!!!!!

Which panda will weigh more at 5 weeks?
Write the equation for each panda.
( the first picture is the 1st panda and the second one is the second panda)

Answers

Answer:

The First one

Step-by-step explanation:

The table shows that the panda is gaining weight at a constant speed of 4lbs

While the graph shows the panda is gaining weight at a constant speed of 3lbs

Answer:Is the first one that would be the table.

Step-by-step explanation:Because 1+4=5+4=9+4=13+4=17+4=and in the 5th week it would be 21 lb. So, is adding by Four (4).

And in the graph is going by 3 lb. So, is the table.

Definition: The ______ place is the place two to the left of the decimal point in a number.

Term:
WILL GIVE BRAINLIEST

Answers

Answer:

tens place

Step-by-step explanation:

Answer:

tenth place

Step-by-step explanation:

The length of a rectangle is 3 meters more than the width. The perimeter of the rectangle is 26 meters. If the width is b, which equation represents the situation? How many solutions will this equation have?
A. (b + 3) (b) = 26, which has one solution
B. 2(b + 3) + 2b = 26, which has infinitely many solutions
C. 2[(b + 3) + b] = 26, which has one solution
D. 2[(b + 3) + b] = 26, which has no solution

Answers

Answer:

Step-by-step explanation:

its c because of the context of the problem..... i hope this helps

C. 2[(b+3)]+b] is the right answer to your question. hope this helped

One number is 13 less than a certain larger number. Let x represent the larger number.

Suppose the results in part b,(2x-13) is 88. Write an equation expressing this fact.

I need helppp

Answers

X = 50.5
50.5 x 2 = 101.
101 - 13 = 88

plz need help and sow work plz

Answers

Answer:

Step-by-step explanation:

i dont really know how to explain it..but im pretty sure its the 4th one i hoped this helped a little.. it shows that you end up with the same amount on each side..? thats the only way i can put it ..

I’m pretty sure it’s the fourth one because you are taking away the same amount of gold balls

Which value of n makes the expression equal to a number greater than 8? (You will get 18 points)

Answers

Answer:

12/12

Step-by-step explanation:

12/12 simplified is 1

8 * 1 =8

Answer:

B. 4/3

Step-by-step explanation:

8 • 4/3 = 10 2/3

Explain how you could use the information that all circles are similar to show that the value of pi is a constant.

Answers

Answer:

That is, it does not vary given circles of differing size. This claim is equivalent to saying "all circles are proportional" or "all circles are similar."

Answer:

Step-by-step explanation:

you add

Pls answer 2 algebra 1 questions for 25 points tank u.

Answers

-45<48

-6>2

I GOT IT RIGHT ON THE TEST

What is the sign of -567.45 + 567.45? Choose 1 answer: Choose 1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Neither positive nor negative—the sum is zero.

Answers

Answer:

Step-by-step explanation:

The two values, since they are equal in absolute value and merely differ in being positve or negative, result in a sum of 0

Answer:

C. Neither positive nor negative—the sum is zero.

Step-by-step explanation:

If you add to negatives the same number but positive you will always have the sum of zero.

Explain why all triangles have at least two acute angles.

If two angle measures of a triangle were each greater than or equal to
(90, 180) the sum of the three angle measures would be (greater than 90, greater than 180)
which is not possible.

Answers

Answer: all 3 angle measures have to equal 180 degrees. So if two of them are more than 90 degrees, the sum of the angles would be greater than 180.

Step-by-step explanation:

just because. i’m really bad at math but i want points

please I need help ASAP.please and thank you

Answers

divide then simplify

Answer:

Step-by-step explanation:

it the 4 one

Which expression shows π(2r)² in simplest form?

Answers

Answer:

(

)

Apply the product rule to

Raise

to the power of

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

2.46740110

…

Step-by-step explanation:

Answer:

12.56r2

Only if pie is 3.14

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