Mathematics Middle School

Please help with my question.

Please Help With My Question.

Answers

Answer 1

Answer:

none........ i think...

Answer 2
It should be A but I’m not 100 percent sure

Related Questions

please helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppmee

Answers

Answer:

c i think

Step-by-step explanation:

Answer:

it is a. because it conveys the main idea on which the review is based

Step-by-step explanation:

(239820491+122389102938)+(32193846789231+2318947291392918)=
helppppp

Answers

Answer:

2.3512638e+15

Step-by-step explanation:

Answer:

9160427909696018

Step-by-step explanation:

Add 239820492 and 122389102938 first then add 32193846789231 and 2318947291392918 after that you should get 5538331970316018 and 362209593938 and add them together and u should get 9160427909696018

Find the value of [tex]\frac{a^{2} }{a^{4}+a^{2}+1}[/tex] if [tex]\frac{a}{a^{2}+a+1}[/tex] = [tex]\frac{1}{6}[/tex]. Please show all work.

Answers

1/a^2+a+1 put in fraction form

Answer:

1/36

Step-by-step explanation:

notice the first equation is the second equation squared.

For instance, look at the numerator: a squared is a^2

Look at the denominator: a^2 squared is a^4 and so on.

So if the second equation is 1/6, then you need to square it to have it equal the second equation: (1/6)^2 = 1/36

he graph shows the number of boxes a machine package over time is the relationship proportional how many boxes does the machine package in 4 minutes

Answers

Answer:

100 boxes are packed in 4 minutes

Step-by-step explanation:

If you take a look at the graph, for example, y equals 50 and x equals 2, which means that the constant of proportionality is 25. 25 x 4 = 100

Your friend incorrectly claims that 1/2 divided by 1/10 = 20. Find 1/2 divided by 1/10. Then describe what may have been your friend’s error.

Answers

Answer: Your friend is wrong because they forgot that when you divide fractions you actually multiply the first fraction by the reciprocal of the other fraction. So the answer is 5.

Step-by-step explanation:

1/2 / 1/10

1/2 * 10/1

=10/2

=5

And for your specific question the answer would be the first choice “reciprocal of the dividend by”

Your answer is 5 hope it helps

Which relationship is always true for the angles x, y, and z of triangle ABC?

Answers

Answer: they have to equal 180 degrees?

Step-by-step explanation:

Not entirely sure tho

What is the equation of this line? Please help I will give extra points and the brain thing.

y=−3x−4/3

y=4/3x−3

y=3/4x−3

y=−3x−3/4

Answers

The equation of this line is y= 3/4x - 3
Because the y intercept is -3 and the slope is rise 3 run 4 making it 3/4. It is a increasing line so it has a positive slope
y=3/4x -3. You find the slope which is rise 3 and run 4 so it’s 3/4. Then the y intercept is already given to you since it’s just where the slope crosses the y axis. Y intercept is -3.

plz help me and show work plz

Answers

Answer:

x=-28

Step-by-step explanation:

3x-16-5x=40

+3x     +3x

-16-2x=40

+16       +16

-2=56

56/-2=-2

-28


3x-5x=40+16
-2x=56
x=-28

plz help me and plz show your work

Answers

Answer:

Step-by-step explanation:

The common difference, d, is 3, because the number of squares goes up by 3 each time.

d = 3

Number of squares in nth figure is:

a(n) = 4 + d(n - 1)

4 is the initial number of squares, d is how many it goes up each time, and we take n-1 because you need to account for the initial number of squares.

a(n) = 4 + d(n - 1)

For n = 200

a(n) = 4 + d(n - 1)

a(200) = 4 + 3(200-1)

a(200) = 4 + 3(199)

a(200) = 4 + 597

a(200) = 601

I need help! Dilation with points on a grid!

Answers

Answer:

D'(-6,-4)

Step-by-step explanation:

When making this non rigid transformation about a point, keep in mind that a dilation by a certain scale factor can be represented by:

D’(-6,-4)
Hope this helped you
Ask question if needed

Brett bought three pairs of jeans and five polo shirts. The jeans that regularly sell for $79 were

35% off and the polo shirts that regularly sell for $39 were 15% off. If sales tax is 5.75% and he

gave the cashier $350, how much did he receive back in change?

Answers

His change was $11.81
If something doesn’t make sense feel free to text me on sc (bumbleb6435) or insta (trubumblebee12) and drop a follow on insta ;))

Which linear function has the steepest slope?

Answers

Answer:

What is it steepest slope?

Step-by-step explanation:

What is the steepest slope I don’t get it

I need help because im dumb part 2.

h e l p -

Answers

Answer:

first off u are not dumb and the answer is their are 3,00 feet in a yard an the next one is 91,44 and the last one is the same as the secent one

Step-by-step explanation:

Christopher has breakfast at a cafe and the cost of his meal is \$36.00$36.00dollar sign, 36, point, 00. Because of the service, he wants to leave a 10\%10%10, percent tip.

Answers

If the meal costs 36 dollars a ten percent tip would be 3.6 dollars. Leaving the meal total at 39.6 dollars

Answer:

36.9 dollars

Step-by-step explanation:

because

PLEASE HELP

i need ideas for real life scenarios that pythagon theorem would be need

Answers

Answer:Square Angles In Buildings. To make sure that the buildings are in square shape, Pythagorean Theorem is used.

Step-by-step explanation:

Answer
Square angles in buildings

A car made a 60-mile trip at an average speed of 20 mph. On the return trip, the car's average speed was 30mph. What was the average speed of the car for the entire two-way trip?

A) 30 mph
B) 26.5 mph
C) 26 mph
d) 24 mph

Answers

Answer:26

Step-by-step explanation:

I believe it is C which is 26

PLZ HELP
Explain how compound interest is better than simple interest when it comes to saving money.

Answers

Answer:

With compound interest, you earn interest on interest, thereby accumulating more money than if you were earning simple interest.

Step-by-step explanation:

Answer: Compound interest keeps adding small amounts of interest as often as the given time period states. If monthly, for example, 1/12 of the annual rate is added to the principal at the end of the first month. Then the next month, the interest is figured on the new higher amount. Each month the principal grows a little instead of waiting until a year has passed to compute the interest on just the original principal.

Step-by-step explanation:

Eeeeeeeeeeeeee please hurry qwq

Answers

first drop down: 2

second drop down: 12

third drop down: 5

fourth drop down: 1 1/5 (one and one fifth)

Answer:

1.) 2

2.) 6

3.) 5

4.) 1 1/5

BRAINLIEST AND 13 points plz help ASAP
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.
In which step did the student first make a mistake and how can it be corrected?
Step 1; it should be m∠m + m∠n + m∠o = 180 degrees (sum of angles in a triangle)
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles)
Step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles)
Step 2; m∠p − m∠o = 90 degrees (alternate interior angles)

Answers

Answer:

its the 1st step

Step-by-step explanation:

Answer:

The answer is step 3. I got it right on FLVS hope this helps :)

Step-by-step explanation:

2/7 x -41 =?




Sorry ignore this its says its not long enough.

Answers

buubbuhgguuguffygff yo yvyvyvycycycycycyfyfyfygyvycyvyff
-82/7 improper fraction form
-11.71 decimal form
-11 5/7 mixed number form

can anybody help me with my geo hw problem

Answers

Answer:

SAS

Step-by-step explanation:

(i think its been awhile since ive done this)

plz help me and plz show work

Answers

Answer:

21. The slope is 50.

22. 0

23. y=50x

24. $2600

Step-by-step explanation:

21. The slope of the line is 50. Slope is defined as "rise over run". As the line increases, each segment moves up the y-axis by $50, and to the right on the x-axis 1 segment. (Work: 50 divided by 1)

22. The y-intercept is (0, 0), or simply 0. If you look at the graph you can see that the line crosses the y-axis at the origin. This makes the y-intercept equal to 0.

23. The slope tells you that the student makes $50 every week. The y-intercept is 0. Using the formula y=mx+b, an appropriate equation would be y=50x.

24. The equation found in problem 23 can me used to determine how much a student makes (y) after "x" weeks. Substitute 52 for x to solve for y. This becomes y=50(52). This can be simplified to y=2600. This means that after 52 weeks, the student will have made $2,600.

slope is 50
explanation idek

In Mrs. Stone's class, 18 out of 22 students turned in their homework on time. What percent of the class turned their homework in on time? Round your answer to the nearest 10th place.

Answers

Answer:

81.8%

Step-by-step explanation:

please mark as brainliest

percent of the class turned their homework in on time is 81.82%.

What is percentage?

A percentage is a number or ratio that can be expressed as a fraction of 100.

here, we have,

given that,

In Mrs. Stone's class, 18 out of 22 students turned in their homework on time.

now,

the  percent of the class turned their homework in on time is,

18/22 * 100

=81.82%

hence,  percent of the class turned their homework in on time is 81.82%.

To learn more on percentage click:

brainly.com/question/13450942

#SPJ2

For how many two-digit positive integers does the product of the digits come out to 12?

Answers

Answer:

So for the two pairs of integers ( 3 and 8 , along with 4 and 6 ), the two-digit positive integers whose product of their digits is 24 are: 38 , 83 , 46 , and 64 . Since we have four different two-digit integers, the correct answer is C, Four.

Step-by-step explanation:

Answer:so the answer should be 4

Step-by-step explanation: 12=2x6=3x4,so the only two-digit positive integers the product of whose digit is 12 are 26,62,34 and, 43 so the answer should be 4

A rectangle has side lengths of 6 cm and 9 cm. What would the side lengths of the image be after dilation of 2.25? Explain your reasoning. PLS HELP DUE TODAY

Answers

Answer:

The side length will be 12 and 12

Step-by-step explanation:

6x9=54 then divide it by 2.25 = 24 and divide 24 by 2 = 12 and 12

im pretty sure all you have to do is multiply.. 6 times 2.25 equals 13.5 and 9 times 2.25 equals 20.25. hope that helps, but i'm not entirely sure

If HEB sells grapes for $2.99 per pound and you purchase 2 3/4 pounds of grapes, what is the cost of the grapes?

Answers

Answer:

$32.89

Step-by-step explanation:

2.99*11

Lana used 1 ½ gallons of paint to paint 3/4 of her bedroom room. How much paint is needed to paint the whole room

Answers

Answer:

2

Step-by-step explanation:

Factor the numerator and denominator and cancel the common factors.

Answer:

2 Gallons

Step-by-step explanation:

(1× 1/2) = 3/4 [Can also be written as -> (1/2 + 1/2 + 1/2)

(1/2) = 1/4

(1/2 × 4) = 4/4 = 1

(1/2 × 4) = 2

Hailey solves the equation shown.

14(2−x)=5+3x
In which step does Hailey make her first error?


Step 1: 12−x=5+3x

Step 2: 12=5+4x

Step 3: −92=4x

Step 4: −98=x

Answers

her first answer she messed up

Complete the multiplication problems and order them from least to greatest according to their products. 6.5x2.5 0.6x2.5 6.0x2.5
Please help!!

God bless! :)

Answers

Answer:

                                                                                           

Step-by-step explanation:

                                                             

Answer:

1.5   15    6.25

Step-by-step explanation:

Moving at a constant rate, a trench machine is advertised as being able to dig 36-foot trenches in 40 minutes. A farmer uses the same machine to dig trenches that are 58.5 feet long, with each trench taking 65 minutes to complete.

Help Me plzzzzzzzzzz

Answers

Answer:

time in minutes

Step-by-step explanation:

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