Mathematics Middle School

[PICTURE ATTACHED] helpp

[PICTURE ATTACHED] Helpp

Answers

Answer 1

Answer:

Step-by-step explanation:

Okay so the 4(2t +2) and 4t + 8 + 4t go under 8t + 8, because when you distribute and add like terms, you get 8t+ 8 for both

(8*t)+(8*8) and 8t + 64 go under 8(t+8) because similar to the other, when you distribute and add like terms you get 8(t+8) for both

The last two options 8t+16 and (8+t) +(8+8) go under neither because when distributed and added, they don't match up to either or

Hope that helps!

Related Questions

Kaylen wants to download 9 songs on iTunes. Each song costs $1.29. How much money does she need?

Answers

Answer:

$11.61

Step-by-step explanation:

1.29 x 9=$11.61 its just multiplicationg, have a great day!!

Answer:

$11.61

Step-by-step explanation:

Songs to be downloaded=9

Cost of Each=$1.29

So to solve this you will multiply By the amount of song by the cost of each.

So it's going to be;

$1.29×9

Which has its product as;

$11.61

So Therefore Kaylen will need $11.61

can someone help?? meeeee not thelp just whats the answer?

Answers

Answer: 120/3=40

Step-by-step explanation:

So, the answer is 40

Solve this linear equation using substitution. (Please show work!)

X + Y = 7

7x + y = 1

Answers

Answer:

y=1-7x

Step-by-step explanation:

7x+y=1

The first thing to do is get the y by its self. So u cancel the 7x out by-7x and bring it to the other side.

7x-7x = 0

Now all we have left is: y=1-7x

Hope it helps and is right.

The answer is 7=1-7x

In ΔABC, point M is the midpoint of side AB and point D is the midpoint of segment MC. Prove that the area of ΔADC= the area of ΔBMD

Answers

A line segment from a vertex to the midpoint of the opposite side is a "median". A median divides the area of the triangle in half, as it divides the base in half without changing the altitude.
AAMC is half AABC. AADC is half AAMC, so is 1/4 of AABC. (By the formula for area of a triangle.)
ABMC is half AABC. ABMD is half ABMC, so is 1/4 of AABC. (By the formula for area of a triangle.)
Then, AADC = 1/4 AABC = ABMC, so AADC = ABMC by the transitive property of equality.

SOLVE THIS ASAP DONT ANSWER JUST FOR POINTS(SHOW YOUR WORK AND ANSWER IN A DIFFERENT PAPER) I am aware you can’t draw in brainly

Answers

Answer:

sorry but this is very easy :)

125!

Step-by-step explanation:

7x 1000

0.23,19%,1/5 least to greatest
Please help!

Answers

Answer:

19% then 1/5 then .23

Step-by-step explanation:

Your answer would be 19%, 1/5, 0.23.

1/5 equals 20% of 1

0.23 equals 23% of 1

Graph 3x-4=12 using intercepts

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If I graphed this, it would be a perfectly straight line with no curves or bends.

35, 28, 21, 14... write an explicit formula for the nth term a n

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Answer:7 will be next

Step-by-step explanation:

A parking lot is filled with cars and motorcycles. In all, there are 50 vehicles parked there. There is a total of 150 wheels on these vehicles. All cars have four wheels, and all motorcycles have two wheels. How many cars and how many motorcycles are in the parking lot?
Pls Help, 1st Brainliest

Answers

Answer:

75 motorcycles and  126 r 6 cars

Step-by-step explanation:

350 motorcycles and 650 cars

What is 1.67 rounded to the nearest whole number?

Answers

Answer:

2

Step-by-step explanation:

1.67 is closest to 2

Answer:

2

Step-by-step explanation:

Cormac is making 31 phone calls each week as part of a fundraiser. Last week, he made 8 phone calls on weekdays. Which equation could be used to find x, the number of phone calls he made last week on weekend days? HELPP

Answers

Answer:   k-y

Step-by-step explanation:   Let's call the overall phone calls made every week 'k', and the phone calls made on the weekdays 'y'. Since 'x' is the number of phone calls made per weekend, y+x should equal k. But we don't know what x is so we need to make x the subject, which would be x = k-y.

e.g: k=31, y=8:

31-8= 23 phone calls made on the weekend.

What is 78.852 rounded to the nearest tenth?

Answers

Answer:

78.9

Step-by-step explanation:

sense the hundredth place is 5 or higher

Answer:

78.9

Step-by-step explanation:

The tenth is the first number after the decimal, so you would round up since the number next to it is a 5.

Help me out please, And answer both, Thank you so much, and enjoy your day!

Answers

Answer:

The first exercise:

Is:

Right triangle.

And the second exercise:

Is:

B. II and III

A number line going from 0 to 4 in increments of 1.

There are 3 equals spaces between each number.

Find: 11/3 ÷ 2/3


The quotient is 5 and _____.

Answers

A number line going from 0 to 4 in increments of 1.

There are 3 equals spaces between each number.

Find: 11/3 ÷ 2/3

The quotient is 5 and _____.

Answer: 1/2

Step-by-step explanation:

I got this correct. <3

In the number line, 11/3 ÷ 2/3 is [tex]5\frac{1}{2}[/tex], The quotient is 5 and 1/2.

What is a number line?

A number line is a one-dimensional horizontal line where we can represent any real number. The origin of the number line is represented by zero left to it are all negative real numbers and right to it are all positive real numbers.

Given, A number line going from 0 to 4 in increments of 1 and there are 3 equal spaces between each number.

Therefore, 11/3 ÷ 2/3.

= 11/3 × 3/2.

= 11/2.

This can be written as [tex]5\frac{1}{2}[/tex].

So, The quotient is 5 and 1/2.

learn more about number line here :

https://brainly.com/question/13425491

#SPJ2

Over 5 days, Skylar sheared 300 sheep. How many would she be able to shear in 26 days?

Answers

1560 bc 300 divided by 5 equals 60 and 60 times 26 equals 1560

Answer:

1560

Step-by-step explanation:

300/5 = 60

60*26 = 1560

I need it done asapp

Answers

they can be arrange differently. yes they matter only in some cases like fractions, division, and subtraction.

I'll give you brainlest if you can solve this one! I need STEP, please read the question.

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Answer: 1.)= -26 , 2.)= 4 , 3.)= -20 4.)=2 5.)=48 6.)=20 7.)=68 If my answer is correct can you please choose the brainlest. GOOD LESSONS ♡

Plz help with this question

Answers

Answer:

x + 5 = -4

x = -9

~theLocoCoco

Answer:

An equation = 5 > x = -4

Step-by-step explanation:

Relation or Function?

Answers

Answer:

k,l,m =Functions n= relation

Step-by-step explanation:

Whit usually drives 5/8 mile to work on the expressway. When the traffic is bad he takes another route that is 7/8 mile long. How much shorter is his usual route?

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His first way is 2/8 shorter than his second way
His first route was actually 2/8 mile shorter than his second route!

Please help me with this question

Answers

Answer:

The answer is C

Step-by-step explanation:

A) 64.25 - 7.71 = $56.54

B) 72.00 - 14.40 = $57.60

C) 68.75 - 12.38 = $56.38

D) 67.50 - 10.13 = $57.38

D is the answer !
(C, A, D,B)

The table shows the results of a Fun Run. James’s time for running 2 mi. was 2.4 min. slower than Mike’s time. If t represents how long it took for James to run 2 mi., what is t? A. 5 min. B. 7.2 min. C. 10.7 min. D. 12.0 min.

Answers

B I’m sorry if I’m wrong

What is 4.37 multiplied by 0.68?

Answers

Answer: 4.37 multiplied by 0.68 is 2.9716.

4.37×0.86=2.9716

Hope this helps!

The answer is 2.9716

The probability of choosing the letter G and flipping tails is...

Answers

Answer:

1/7

Step-by-step explanation:

that is the

answer

Answer: 1/14

Step-by-step explanation:

there are 7 tiles making it 1/7 that youll chose the "G" tile and a 1/2 percent chancer of flippig tails therefore 1/7 x 1/2 = 1/14.

guys pls help me.........

Answers

What seems to be your problem? Are you okay? I hope everything is all right :)

Tom is making a meatloaf with 5/9 pound of turkey and 5/6 pound of ground beef. Find the total number of pounds of meat?

Answers

Answer:

1 7/18

Step-by-step explanation:

17/18 Because the person above me answered right

Please Show Work.


The Touring Bridge crosses the Arkansas River at a 36-degree angle to the river on one side. The river banks are parallel to each other. What is the angle the bridge makes with the river on the other side?

Answers

Answer:

The answer is 144°

Step-by-step explanation:

180 - 36 = 144

Answer is 144° bye

Helene was given the following enlargement of a triangle. A triangle has side lengths 2 centimeters, 7 centimeters, and 5 centimeters. The corresponding sides are A, B, and 30 centimeters. What are the lengths of sides A and B? A = 30 cm, B = 39 cm A = 30 cm, B = 48 cm A = 20 cm, B = 26 cm A = 20 cm, B = 33 cm

Answers

Answer: A=20cm, B=33cm

Step-by-step explanation:

Answer:

A=20cm, B=33cm

Step-by-step explanation:

ILL GIVE BRAINLIEST.

This is a simple graph, but I want to know if I’m right. If the line goes through the origin does that automatically mean it’s positive?
And when it doesn’t go through the origin does that mean it’s automatically negative?
THANK YOU.!

Answers

Answer: This is a negative graph and it is proportional because it goes through the origin.

Step-by-step explanation:

Just beacause it goes through the origin does not mean it will be positive nor negative, if the line goes from the top left of the grid slanted down, it is negative. If the line goes from the top right of the graph slanted down, it is positive. It is proportional because it is a straight line that goes through the origin.

Answer:Under↓↓↓

Step-by-step explanation:

Ok so in this case it's a negative slope, because the line is going from left to right.

If the line was going form right to left then It would be a positive slope.

Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T costs $5.00 per game with no monthly fee. The monthly cost to rent video games depends on the number of video games, v, rented. Which inequality represents the situation when the monthly cost at Store S is less than the monthly cost at Store T?

A. 2.5v + 5 < 5v

B. 2.5v + 5 = 5v

C. 7.5v < 5v

D. 7.5v = 5v

Answers

I believe it is B. Sorry I’m not the best at math but hope this helps !!
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