Mathematics Middle School

helpppppppppp!!! :( math up ):

c) Explain how 223 compares to another mixed number.

______________________________________________________

4. Which of these is greatest?

A 4/5 × 10 1/2

B 2 1/2 × 16/5

C 3 2/3 × 2 1/2

D 2 0/3 × 9/10

(: il make u brainlist!!!! and give u a thank you!! + u get the points and ima add 5 stars :)

Answers

Answer 1

Answer:

A 4/5 × 10 1/2 =8.4

B 2 1/2 × 16/5 =8

C 3 2/3 × 2 1/2 = 330/36 = 9.1666

D 20/3 × 9/10 =6

C IS THE GREATEST because 9.166 is greater than 8.4, 8 and 6

Related Questions

Please help, very much appreciated.

Answers

Answer:

22 1/5 miles per gallon

Step-by-step explanation:

Not sure if the answer is correct i think it is 45/2 turn this in to a proper fraction

becuase 1/90 gallons=1/4 miles so

1/4 times 90 again not sure if i correct.

Can someone help me with this?

Answers

Answer:

Shaded area is 55 units²

Step-by-step explanation:

Ignoring the white cutout, we have a rectangle of length 10 and width 7 (count the squares in each direction). The area of this larger rectangle is

(10 units)(7 units) = 70 units². The white area that we previously ignored has dimensions 3 by 5 units, and thus an area of 15 units²

Subtract the latter from the former, obtaining the net area

70 units² - 15 units² = 55 units²

Is this correct?? if not pls tell me the correct answer

Answers

Answer:

no, but it is A.

A is the correct answer

Eight years after opening her savings account, Macy had $7,880 in the account which earns annual simple interest. If Macy started with $5,000 in her account and did not make any additional deposits or withdrawals, what was the approximate annual interest rate on the savings account?
7.2%
4.5%
8%
19.7%

Answers

4.5% is the answer
hope you get it right

the approximate annual interest rate on the savings account is 7.2%.

What is simple interest?

Simple interest is the amount of interest charged on a specific principal amount at a specific interest rate. Compound interest, on the other hand, is the interest that is computed using both the principal and the interest that has accumulated over the preceding period.

Given, Eight years after opening her savings account, Macy had $7,880 in the account which earns annual simple interest.

from the general formula of Simple interest:

Simple interest(SI) = p*r*t/100

where, p = principal amount

r = rate of interest

t = time

in our case

p = 5000,

SI = 7880 - 5000 = 2880

t = 8

Thus,

2880 = 5000 * r *8/100

r = 2880/50*8

r = 7.2%

Thus rate of interest = 7.2%

therefore, the approximate annual interest rate on the savings account is 7.2%.

Learn more bout simple interests here:

https://brainly.com/question/22621039

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To graph the point (2, 10) on the coordinate plane, start at the origin. Move 2 units _______ and 10 units ________ . 40 points

Answers

Answer:

2 units to the right and 10 units up

Step-by-step explanation:

According to its packaging, the circular base of a table lamp has a circumference of 50.24 centimeters. What is the lamp base's radius?

Answers

Answer:

r=8cm

Step-by-step explanation:

r=C

2π=50.24

2·π≈7.99594cm

2. Select the properties that both rectangles and parallelograms always share.
4 right angles
4 sides of equal length
2 pairs of parallel sides
2 pairs of sides with equal length
2 acute angles and 2 obtuse angles

3. Select the properties that equilateral triangles and isosceles triangles have in common.
0 sides of equal length
2 sides of equal length
3 sides of equal length
3 equal angles

Answers

Answer: 1: 2 pairs of parallel sides

2: 3 sides of equal length

Step-by-step explanation:

your welcome✌✨

どういたしまして✌✨

欢迎您✌✨

de nada✌✨

a) The properties that both rectangles and parallelograms always share is 2 pairs of parallel sides

b) The properties that equilateral triangles and isosceles triangles have in common is 2 sides of equal length

What is a Parallelogram?

A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure

The sum of angles of a parallelogram is 360°

The four types are parallelograms, squares, rectangles, and rhombuses

Properties of Parallelogram

Opposite sides are parallel

Opposite sides are congruent

Opposite angles are congruent.

Same-Side interior angles (consecutive angles) are supplementary

Each diagonal of a parallelogram separates it into two congruent triangles

The diagonals of a parallelogram bisect each other

Given data ,

Let the figure be represented as ABCD

Now , the figure ABCD is a rectangle

And , the opposite sides are parallel for a rectangle

Therefore , a rectangle is a parallelogram with 2 pairs of parallel sides

An equilateral triangle is a triangle is 3 equal sides

An isosceles triangle is a triangle with 2 equal sides

Therefore , the property that equilateral triangles and isosceles triangles have in common is 2 sides of equal length

Hence , the parallelogram is solved

To learn more about parallelogram click :

https://brainly.com/question/23488153

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A dolphin is at -28 feet. It swims up and jumps to a height of 8 feet. Write a subtraction expression for the vertical distance the dolphin travels.

Answers

Answer:

8-(-28) is the subtraction expression

The area of triangle ABC is __ square units.

Answers

Answer:

17.5

Step-by-step explanation:

(7)*(5)*(.5)= 17.5

Answer 17.5
Answer 17.5

A portion of the graph of f(x) = −x2 + 6x − 5 is shown. Which of the following describes all solutions for f(x)? a partial parabola opening down and passing through 1 comma 0 and 5 comma zero with endpoints at 0 comma negative 5 and 6 comma negative 5
(x, y) for all real numbers
(x, −x2 + 6x − 5) where 0 ≤ x ≤ 6
(x, −x2 + 6x − 5) where 1 ≤ x ≤ 5
(x, y) where 1 ≤ x ≤ 5

Answers

Answer:

Step-by-step explanation:

plz help go to link and the question is there

Answers

Answer:

hey mate.......pls don't attach link.....take screenshot of it

Answer:

!ck+as$

Step-by-step explanation:

U put it in and u win

Which phrase is a description of 2m+7 ?
A- 7 more than 2 times m
B- 2 more than 7 times m
C- 2 times the sum of 7 and m
D- 7 times the sum of 2 and m

Please help

Answers

A- 7 more than 2 times m

can somebody help me please

Answers

A. The scale used to make the model was 125 meters =1 foot. 525 divided by 4.2 equals 125 meters.

B. The model is 84 sheets of plywood tall.
4.2 feet = 50.4 meters 50.4 meters divided by 0.6 equals 84 sheets.

100 points on this question
Please help

Answers

Answer:

I really don't know sorry

Step-by-step explanation:

I am in need of points took much

The answer is B idrk but i suggest using quizlet or socratic

B) Jillian won the game because the person with the lower mean took fewer putts on average for each hole

Answers

Answer:

golf

Step-by-step explanation:

Answer:

Step-by-step explanation:

are you trying to answer

Find the value of x, Problem is below. Solve correctly for brainiest and 5 stars!

Answers

x + 2x + 21 = 180
3x = 159
x = 53°

please help me i am stuck on this math question please show work

Answers

The answer is 18...
150/5 = 30 540/30 = 18

Which of these is NOT A REASON the South was opposed to tariffs?

A. It was a way to limit slavery
B. the South was forced to buy manufactured goods from the North
C. Texas could buy imported items at a cheaper price than from Northern factories
D. Because it was a basically a tax on imported goods

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

PLZ HELP MEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

easy, The answer is A) 30

Step-by-step explanation:

so a triangle's angle equals 180, if all the side lengths are equal then all the angles are equal, this means the angles equal 60 and half is 30.

The answer is A if I’m seeing it right !

PLZZZZZZZZZZZ help me with this

Answers

2x(x+1)

________________________

It’s 2x(x+1) and here’s the solving steps in case you need it (:

PLEASE HELP
with explanation

Answers

the answer is C easy the question my question so hard why?

My guess is that it’s C.

pls help me... ill give brainly

Answers

Answer:

The correct answer is C

Step-by-step explanation:

Hope you got it right :)

Correct answer C!!

Hope you get it right!

help me please:(

basically 50 points

Answers

Answer:

can you zoom in on the picture!

Step-by-step explanation:

PLEASE give me brainliest i never got it before!!!

Mr. Gibson mapped out two gardens he wants to build in his backyard. Mr. Gibson's gardens are shown below.
Which equation could be used to find A, the total area of Mr. Gibson's gardens

Answers

Answer:36ft

Step-by-step explanation:3 times 3 times 4 is 36

The answer is 36feet

Brandi earned $7 babysitting and $12 cleaning
out the garage. Write two equivalent expressions using the
Commutative Property that can be used to find the total amount
she earned.

Answers

I’m pretty sure it will be 7+12 and 12+7

Add 7 and 12 to get your answer then switch to 12 and 7

Dont guess!
I will mark brainliest if its correct!
Also no links!

Answers

Answer:

The correct answer will be; B or 40.

Step-by-step explanation:

Because when the ratio of boys changed from 8 to 32, it increased by "time 4" (8*4 = 32), so the same pattern will be followed for girls, multiplying the number that you already have by four; 10 (amount of girls given) * 4 = 40.

Hope this helped, Good Luck!

the answer is 40.....

A plumber has a 2-meter length of pipe. He needs to cut it into sections that are 10 centimeters long. How many sections will he be able to cut? (I will give brainliest if you answer first)

Answers

Answer:

20 - 10 cm sections can be cut from a pipe of original length 2 m

Step-by-step explanation:

Convert 2 meters to cm:

2 m 100 cm

------ * ---------------- = 200 cm

1 1 m

Next, divide this 200 cm total length by (10 cm/section) to determine the number of sections:

200 cm

--------------------- = 20 sections

10 cm/section

20 - 10 cm sections can be cut from a pipe of original length 2 m

Dont send me pdfs or links please answer correctly for brainliest
Determine whether each sample is unbiased with complete sentences.

1. The population is every person living in the town of Greenblueville.

A. Sample: All people who signed up to participate in a survey at the courthouse.

B. Sample: Every person in the town is put onto a list in order of youngest to oldest. Every 101st person is chosen.

C. Sample: All names are written on pieces of paper and dropped into a container. Three hundred names are drawn.

D. Sample: Every person who enters the local gas station on Wednesday between the hours of 1 and 3pm is used in the sample.

Answers

Answer:

C. Sample: All names are written on pieces of paper and dropped into a container. Three hundred names are drawn.

Step-by-step explanation:

please mark this answer as brainlest

C all the names are written on a piece of paper and dropped into a jar

PLZZZ help with this its pretty simple!

Answers

Answer:

Step-by-step explanation:

hope this helps

The answer is B good luck :)

(File attached) Show how you got the answer for brainliest

Answers

Answer:

Step-by-step explanation:

in the first one 2,4,6,and 8 are equal meaning they all equal to 75. the other angles 1,3,5,and 7 equal 105 because 180 - 75 = 105

for the other ones i'm not sure srry

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