Mathematics Middle School

yo could someone help me

Answers

Answer 1

Answer:

D (X and Z)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Because congruent lines are 42 degrees

Related Questions

Estimate the difference of 1.9 – 0.7 = ________ by rounding each number to the nearest whole number.

A 0.5
B 1
C 1.5
D 2

Answers

B 1 since you would round 1.9 to 2 and 0.7 to 1

The answer would be B. 1

A group of students s collecting books to add to their library. The table shows the nuber of books in the library after 1, 3, and 5 days. If the relationship between days and books continues to be linear, which ordered pairs could appear in the table?

Answers

Answer:

B and E are the correct answer

Step-by-step explanation:

Because (2,23) and (7,48) are linear

Hope This Helps!

B and e are correct sorry incorrect mark my Brainly!!

Help with math please

Answers

whoa that looks hard

8. Which of the following statements is
true? Select all that apply.
61,640 + 1,111 = 62,751
62,561 – 17,638 = 80,199
15,020 + 8,604 = 23,660
12,314 - 9,103 = 3,211
22,222 - 11,111 = 11,111

Answers

Answer:

a.c.e

Step-by-step explanation:

these three are correct.

61,640 + 1,111
12,314 - 9,103 = 3,211
22,222 - 11,111 = 11,111

[SCREENSHOT ATTACHED]

Here’s another question I need help with! :)

If you change the sign of a point’s -coordinate from positive to negative, how will the location of the point change?

Answers

the point will cross over the y-axis

Cross the over the Y axis

Determine the x- and y- intercepts of the graph of y = 1/4 x -2

Then plot the intercepts to graph the equation.

Answers

sorry if it’s blurry, but the x-intercept is (8,0) and the y-intercept is (0,-2)

Write as a unit rate: Four notebooks for $2.50

A.
$0.63 per notebook

B.
$1.60 per notebook

C.
$10.00 per notebook

D.
$2.50 per notebook

Answers

Answer:

B. $1.60 per notebook

Step-by-step explanation:

Because:

4 notebooks ÷ $2.50 (4 notebooks cost) = $1.60 per notebook

A. $0.63 per notebook

12. Solve for the absolute value
|-7| - |-4|

A. 3
B. 11
C. 5
D. 10

Answers

the answer to this is a, 3

Answer:

A. 3

Step-by-step explanation:

1. The absolute value of -7 is 7.

2. The absolute value of -4 is 4.

3. The question is asking "what is the absolute value of -7 minus the absolute value of -4".

4. So, 7 - 4 is 3. Which is A.

Have a great day!

David’s recipe for baking 2 dozen cookies requires 5 1/5 cups of flour. How much flour will David need if he makes half a batch of cookies?

Answers

Answer:

You just divide it by half. The answer is 2.6 cups.

Please mark me as Brainliest.

On a map, 4 centimeters represent 100 kilometers. How many kilometers are represented by 8.5 centimeters?

Answers

Answer:

250

Hope it Helps :) Have a good day/night

Brainliest pls?

actually i’m pretty sure it’s 212.5

steps
make into proportion
4/100 = 8.5/x ( make sure to match up units so in this case the 4 and 8.5 are on top because they are both centimeters)
cross multiply, 4x = 850
divide both sides by 4

can someone help me out :P

Answers

Answer:

761

Step-by-step explanation:

Find the whole.
125% of ___is 25.
Explain your method.

Answers

Answer:

Step-by-step explanation:

125% ................. 25

100% .....................x

x = 100*25/125 = 2500/125 = 20

Good luck !

Help mw please on this question

Answers

Answer:

799-798=1

1+968=969

You would have 969 gallons left over

(HELP NEEDED RIGHT NOW)To make a cleaning solution Bella mixes 3 cups of water to 5 drops of cleaner. Which ratio of water to cleaner will make the same cleaning solution?

6 : 5

15 : 12

21 : 35

3 : 8

Answers

I think it’s actually 21:35 because take the two numbers given and multiply them by 7 and you get 21 and 35 (3 x 7=21) (7 x 5= 35)

This week, Talia ate 12 granola bars, which was 300% as many as she ate last week. A tape diagram. StartFraction part Over whole EndFraction = StartFraction 300 Over 100 EndFraction = StartFraction 12 Over question mark EndFraction. How many granola bars did Talia eat last week? 12 is 300% of what number? The percent in the problem written as a ratio: part = _______ whole = ______ 300 divided by _______ is equal to 12. 100 divided by ______ is equal to _____

Answers

The number of granola bars that were eaten last week is 4.

Since we are given the information that Talia ate 12 granola bars, which was 300% as many as she ate last week. Therefore, the equation that can be used in solving the question will be:

= 300% × x = 12

3x = 12

x = 12/3

x = 4

Therefore, the number of granola bars that were eaten last week is 4.

Read related link on:

https://brainly.com/question/17689910

As Heather hiked a mountain trail from her campsite to a lookout point, she used her GPS to record the distance she had traveled from her campsite at various points in time. Unfortunately, she forgot to record some of the data, so two of the entries are incomplete. The times and distances that she recorded are shown in the table below.

Answers

i believe it should be time, distance

Which three measurements could be the lengths of the sides of a triangle?

25 feet, 30 feet, 60 feet

40 feet, 60 feet, 70 feet

40 feet, 175 feet, 220 feet

80 feet, 150 feet, 230 feet

Answers

Answer: 40 feet, 60 feet, and 70 feet.

The lengths of the sides of a triangle can be 40 feet, 60 feet, 70 feet.

What is Triangle Inequality?

According to the Triangle Inequality Theorem, any two triangle sides must add up to more than the third side's length.

Given:

As, the sum of two sides of the Triangle is greater than third side.

1. 25 feet, 30 feet, 60 feet

Then, 25+ 30 <60

2. 40 feet, 60 feet, 70 feet

40+ 60 > 70

60+ 70>40

70+ 40 > 60

3. 40 feet, 175 feet, 220 feet

40+ 175 < 220

4. 80 feet, 150 feet, 230 feet

80+ 150 = 230

Hence, the lengths of the sides of a triangle can be 40 feet, 60 feet, 70 feet.

Learn more about Triangle Inequality here:

https://brainly.com/question/1163433

#SPJ6

Follow the rule to find the next three numbers in the pattern. Describe the pattern using the terms even and odd

Add 5: 1, 6, 11, ___, ___, ___

_________________________________________________________

Answers

Answer:

16, 21, 26

the number pattern is odd, because 5 is an odd number.

Answer: 16 21 26

Step-by-step explanation:

Go ahead, answer it :)

Answers

I still dont see the drop down menu :(

The answer is 5% medicine 2 i don’t really know it I just needed to answer 2 questions for me to post my question

how would you graph 10<=20 on a number line graph

Answers

Answer:

you would put a point on 10 then an arrow up to 20

Step-by-step explanation:

Answer:

put a point on 10 then an arrow up to 20

Step-by-step explanation:

150% of 48 is ___.
Explain your method.

Answers

Answer:

Step-by-step explanation:

48*1.5=72

turn 150% into decimal and multiply by 48 to get the answer.

Will mark brainliest !!
(correct answers only)
if you answer, theres two more questions up on my page, help me lol.

Answers

Answer:

Doesn't the student need to remove the parenthesis first?

Step-by-step explanation:

he added the -2 and 7. What he should have done was distributed that 7 to the numbers in the parenthesis (x+8).

Solution:

-2+7(x+8)

-2+7x+56

7x+54

Wanda created the poster shown below:

A rectangle is shown. The length of the rectangle is labeled as length equal to 32 cm, and the width is labeled as width equal to 36 cm.

What would be the dimensions of the poster at fraction 1 over 4 times its current size?

a) Length = 28 cm, width = 32 cm
b) Length = 128 cm, width = 144 cm
c) Length = 8 cm, width = 9 cm
d) Length = 36 cm, width = 40 cm

Answers

Answer:

Divide both dimensions by 4, so 8 by 9

Step-by-step explanation:

simple simple.... haha hope this helped

B would be the answer

The problem is in the picture

Answers

The correct answer is A and because it is right

a!! bc if u multiply and divide, it is right

A construction company builds an average of 48 houses per year. How many houses houses per month the company builds

Answers

Answer:

Step-by-step explanation:

48 houses divided by 12 months = 4 houses per month

Answer:

4 houses per month

Step-by-step explanation:

48 houses per year / 12 months in a year= 4 houses per month

A bird flies from the bottom of a canyon that is 57 1/5
feet below sea level to a nest that is 666 3/5
feet above sea level. What is the difference in elevation between the bottom of the canyon and the bird's nest?
The difference between the elevation of the canyon and the bird's nest is
nothing feet.
(Simplify your answer. Type an integer, proper fraction, or mixed number.)

Answers

Umm, I never done this but I will try.

hi help plz i’ll give 5 star and thanks^-^

Answers

Answer: 2 the answer is 2 also can I get brainliest

the answer is two for the question

PLLLLLEEEEAAAASSSSEEEEEEEE HEEEEEELLLLP MMEEEEEEEEEEEE WILL AWARD BRAINLIEST IF HELPED

Answers

i’m pretty sure it’s just reflected across the x axis. then reflected across the y axis. then translated.

Find the whole.
15% of ___is 12.
Explain your method.

Answers

15% of ___ is 80. I cross multiplied by doing 15/100=12/x —> 45(x)=27(100)—> 45x=2700 —> 45x/45=2700/45 so x, or __, =60.

Someone help me with this ASAP!

AKA WITH PART 3!!

Answers

29 minutes I believe

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