Mathematics Middle School

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Show your work

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!Show Your Work

Answers

Answer 1
Well start with reflecting abc over the y axis

Related Questions

Calculate and write in simplest; 5 1/6 - 2 7/9=

Answers

3 33/54

5-2=3

Then you have to get a common denominator and I chose 54.

Cannot be reduced

hope this helped, again!

Someone help me solve this and could you explain why too?

Answers

Answer:

3.5

Step-by-step explanation:

Well its easiest to just plug in the answers and see like 2 times 3.5 is 7.

Another way is saying 7 divided by 2 is 3.5

then u check to make sure its the same for all the numbers.

Which it is because 21 divided by 6 is also 3.5 :)

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

Answers

Answer: 120/3=40

Step-by-step explanation:

So, the answer is 40

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

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!

calculate rise and run (slope) for both and y intercept on second

Answers

Answer:

B: -5/4

Step-by-step explanation:

Starting from the point on the left at (-3,-2), you go to the left 4 which is the positive direction, and down 5 which is the negative direction. This brings you to the other point at (1,-3).

Hope this helps! :)

Question 8:B
Question 5:C
For question 8, you want to can’t how much it rises first and how many spaces you have to go over second. When ever you count the amount of spaces to move horizontally you always count left to right. So you start at the point furthest to the left, and since that point is higher instead of counting up to the next point you have to count down, which means it is going to be a negative number. You count down 5 spaces, and then right 4 spaces to get to the next point which means the slope is -5/4.
For question 5, it is the same concept so from the left point you have to go down 2 and over 8, which makes the slope -2/8 but you have to simplify it to make it -1/4. The y-intercept is -1.5 because that is where the line crosses the y-axis

Using the algebra tiles below, solve -2x - 3 = 3x - 8.

Answers

The answer is -2x-3=3x-8
x=1

Answer: x=1

Isolate the variable by dividing each side by factors that don't contain the variable.

Several items in a store are on sale. Complete the table with the correct prices.... btw pls dont ans this bc im trynna pass math so if u know it then pls help me

Answers

Answer:

the first is 12 ,the second is 91 ,third is 49 and fourth is 48

Step-by-step explanation:

im not sure about the last two 100% but im pretty sure :/

The first blank is $48. Discount (60x20)/100=12. 60-12=48.


The second blank is $49. Discount:
(140 x 65)/100 = $91.00 Final Price:
140 - 91.00 = $49.00

The third blank is $91.


The fourth blank is $12.

$17.50 for 7 candy bars =$17.50/7 bars =
$____ / 1 bar

300 students for 12 classes =300 students/ 12 classes = ________ / 1 class

Answers

$17.50/7=$2.50 and 300/12=25
1. Is 2.50 a bar
2 is 25 kids per class hope this helps

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:

Bricen typed 1/5 of his essay in 2/5 hours. At this rate, how long will it take Bricen to complete typing his essay?

Answers

Answer: 10 hours

Step-by-step explanation: in 2 hours he can get 1/5 of his work dont but 2 times 5 equal 10

The answer is 12/5 hours because 2/5 hours times 5 equals 12/5

whats the point on the graph​

Answers

Answer:

(0,-2.5)

Step-by-step explanation:

Answer:

(0,-2.5)

Step-by-step explanation:

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Question 1 of 5
Which expression uses the associative property to make it easier to evaluate
8(1:)?
O A. 8(.5)
O B. 453)
O C. (8.5)
O D. (8-3)

Answers

Answer:

A

Step-by-step explanation:

Helpppp please?? tysm

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Answer: d.

Step-by-step explanation:

Trapezoid so D!!!! Is the answer

what is 2+2. i need an answer now

Answers

Answer:

4

Step-by-step explanation:

ILL GIVE BRAINLIEST, PLEASE!

These are Proportional Relationships, they’re simple. If you could give me the answer and explanation I would appreciate it!! Thank you!

Answers

These are not proportional. In order for them to be proportional they need to be constant (sorry if i’m wrong about that) it can’t be proportional because of the extra .25 cents added to it causing it to not run through the origin.
aooooooooooabcdooooooo

below here is a website that you will be able to write b-day ideas for me :) it is nothing and I promise is just a bored for ideas :)

Answers

Answer:

An Among Us lobby with your friends could be a lot of fun. Otherwise I've held sleepovers, watching movies and generally just having a good time with my friends. Coronavirus makes it really hard to do stuff, but if you haven't done it yet, ax throwing is SUPER fun.

go to sky zone or defy gravity

A bike path is 12.5 miles. Dominic is 70% of the way to the end. How far is Dominic on the​ path?

(answer this)

The distance Dominic has biked on the path is (__answer here__) miles.

Answers

The distance Dominic has biked on the path is 8.75 miles.

Answer:

8.75 miles is the answer

Step-by-step explanation:

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.

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

Answers

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 ♡

Choose all that are correct

Answers

Answer:

We can’t see the “above” or the problems u are only showing us the answer choices

Step-by-step explanation:

how r we supposed to know lol

Solve for m. - 9/2 m = 27/2

Answers

Answer:

-3

Step-by-step explanation:

hope this helps

Answer: -3



i hope this helps u

I already know the answer to the first question just answer the other three, please

Answers

6: A
7: 24 quarts
8: 78.9kg

divide.
-3 3/4 divided by 3
A. -1 1/4
B. -3/4
C. 3/4
D. 1 1/4

Answers

Answer:

Your answer would be -1 1/4

Step-by-step explanation:

Convert the elements to fraction, Apply the A/B fraction rule, Cross - cancel the common factor which is 3 and convert the improper fractions to mixed numbers.

Hope this helps :)

Answer:

A.

Step-by-step explanation:

-5/4 or -1.25 or -1 1/4

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.

The table shows the regular prices and sale prices of items at 4 different stores. Select the correct percent of discount offered by each store.
Store A: Price: $68.20, Sale Price: $51.15, Percent of Discount: ?
Store B: Price: $125.40, Sale Price: $100.32, Percent of Discount: ?
Store C: Price: $269.75, Sale Price: $215.80, Percent of Discount: ?
Store D: Price: $38.60, Sale Price: $32.81 Percent of Discount: ?

Percent of Discounts: 15%, 35%, 20%, 30%

Answers

Answer:

Store A

25% discount

Store B

20% discount

Store C

20% discount

Store D

15% discount

Step-by-step explanation:

Store A: Price: $68.20, Sale Price: $51.15, Percent of Discount: ?

Store B: Price: $125.40, Sale Price: $100.32, Percent of Discount: ?

Store C: Price: $269.75, Sale Price: $215.80, Percent of Discount: ?

Store D: Price: $38.60, Sale Price: $32.81 Percent of Discount: ?

Percent of Discounts: 15%, 35%, 20%, 30%

A. 25%
B. 20%
C. 20%
D. 15%

Henry’s baseball team needs new equipment each new baseball will cost 5.50$ And each new bat will cost 14.95 how much will the team spend if they buy 8 new baseballs and 2 new bats

Answers

Answer:

73.9

Step-by-step explanation:

multiply 5.50 by 8 and 14.95 by 2

EDIT: then add the products together

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

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

true or false 0.625 = 62.5% = 5/8

Answers

Answer:

true

Step-by-step explanation:

Answer:

It true

Step-by-step explanation:

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