Mathematics Middle School

Choose all the expressions that are equal to 45,000 ÷ 90.
A. 4,500 tens ÷ 9 tens
B. 450 ÷ 90
C. 450 ÷ 9 tens
D. 4,500 ÷ 9
E. 4,500 ÷ 90 tens

Answers

Answer 1

Answer:

I would guess A.

Step-by-step explanation:

I like to think of "tens" as adding a 0, 45,000

90

Related Questions

Can someone help me with this please? I don't know how to do it, and I need the answer asap ;-; (Image Below)

Answers

Answer:

ma'am or sir... there is no picture attached... but whats the question?

Step-by-step explanation:

there isn’t a picture

mewooooooooooooooooooooo

Answers

Answer:

Step-by-step explanation:

2      5

4      10

8      15

10    25

i think lol

Charlie's puppy, Max, weighs 8 pounds.How many ounces does Max weigh?

Answers

Answer:

128 ounces

Step-by-step explanation:

1 lb = 16 oz

8 * 16 = 128 oz

Max weighs 128 ounces.

Step by Step: There are 16 ounces in 1 pound so if you do 16x8 you end up with 128 ounces. HOPE THIS HELPS!!!!

Which list show all possible outcome

Answers

Answer:

d

Step-by-step explanation:

it shows the color and every outcome for the coin flip

Answer:

D

Step-by-step explanation:

This answer is correct because each color has a 50-50 chance of getting either heads or tails. It is possible to get any color on the wheel while also getting tails or heads.

You pick a card at random.

6789

What is P(9)?

Answers

- i am assuming P(9) means probability of 9.

what we know:

there is only one 9 in the number.

there are 4 digits in total.

answer:

1/4

-- let me know if you have questions regarding this.

On a math test, 4 out of 20 students received an A. Two students are randomly selected without replacement, and the first student has an A. What is the probability of the second student having an A?

Answers

Answer:

Step-by-step explanation:

The answer should be 20% chance

Two students selected without replacement, and the first student and second student having is 16/95

Probability-based problem:

What information do we have?

Number of total students = 20

Number of students having A = 4

Two students selected without replacement, and the first student has an A = 4/20 × 16/19

Two students selected without replacement, and the first student has an A = 64 / 380

Two students selected without replacement, and the first student has an A = 16 / 95

Probability of the second student having an A = 16/20 × 4/19

Probability of the second student having an A = 64 / 380

Probability of the second student having an A = 16 / 35

Find out more information about 'Probability'.

https://brainly.com/question/11234923?referrer=searchResults

Ms. Li gave her students a quiz that was supposed to take 6 minutes to complete. She asked her students to record the amount of time, to the nearest minute, that it took them to complete the quiz. Ms. Li wants to create a data display that will summarize the data and show how many students took 6 minutes to complete the quiz. Which data display should she create?

A. a box plot

B. a dot plot

C. a histogram with intervals 1-3, 4-6, 7-9, and 10-12

D. a histogram with intervals 1-4, 5-8, and 9-12

Answers

A would be your answer

Answer:

b

Step-by-step explanatits b

its b

Help me with this math plz

Answers

The circumference of the circle would be C= 113.0973ft.
C=2(3.14)(18) so it would be 113.04

need help asap
will give brainly

Answers

I think it is A b hope that helps

What is the relationship between the ratios? 10:14 and 30:36 Drag and drop to complete the statement. The ratios are (porportional, not porportional)

Answers

Answer:

Not Proportional

Step-by-step explanation:

30/10 = 3

36/14 = 2.57142857143

Answer:

The ratios are not proportional

Step-by-step explanation:

vocabulary is a repeating decimal a rational number?

a. no because it cannot be written in form of a/b where a and b are intergers and b=0

b. no because it cannot be written in form a b where a and b are integers.

c. yes because it can be written in the form a/b where a and b are integers are b=0

d yes because it can written in the a.b where a and b integers.​

Answers

d
if not d, it’s probably c, but the denominator for a repeating decimal (b) shouldnt always be 0, it could be 1. ex: .333/1

Yes, because it can be written in the form a/b where a and b are integers are b = 0. Then the correct option is C.

What is a rational number?

If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.

The vocabulary is a repeating decimal a rational number will be given as,

Yes, because it can be written in the form a/b where a and b are integers are b = 0.

Then the correct option is C.

More about the rational number link is given below.

https://brainly.com/question/9466779

#SPJ2

Please do ASAP! Its not worth anything so please just do! Points, brainliest, thanks

Answers

Answer:

yes

Step-by-step explanation:

0.19 kg baseball moving at +26.80 m/s is slowed to a stop by a catcher who exerts a constant force of -371 N. How long does it take this force to get to the creator   the answer is -8

Find the slope of the line in the graph.

Answers

Answer: m = -2

Step-by-step explanation: To get from one point to the next along this line,

we must first go down 2 units so we say that our rise is -2.

From there we move 1 unit to the left so our run is 1.

So our slope or rise over run is -2/1 or -2.

only find the vertex and axis of symmetry

Answers

Answer:

vertex (5,2)

axis of symmetry: x=5

Step-by-step explanation:

vertex (h,k)

y = a(x - h)² + k

f(x)=(x-5)²+2        a = 1     h = 5      k = 2

vertex (5 , 2)

The axis of symmetry always passes through the vertex of the parabola. The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.

x = 5

Maureen and her roommates ate 1/8 of a pint of ice cream on Friday night and 3/4 of a pint of ice cream on Saturday night. How many pints did they eat in all?

a. 1 whole
b. 9/8
c. 10/16
d. 7/8

Answers

Answer:

The answer is 7/8

Step-by-step explanation:

3/4 is the same as 6/8 so 6/8 plus 1/8 equals 7/8.

7/8, because 3/4 is 6/8, plus the 1/8

solve each equation check your solution 1.2a=6 2. 20=4c 3. 9.4g=28.2

Answers

Answer: 1. G=3 2. C=5 3. G=3

Step-by-step explanation:

1. 6/2=3 2. 20/4=5 3. 28.2/9.4= 3

Answer:

1) a = 3     2) c = 5     3) g = 3

Step-by-step explanation:

what is (16)^(0.25)⠀⠀⠀⠀⠀⠀⠀⠀

Answers

Answer:

the answer is 2

I hope this helped :)

Answer:

the correct answer is 2

just it

help with this question

Answers

For A you should put -3 and for b put 2
For a put -3 then for b put the 2 then u finished

74 ÷ 8 is equivalent to 74.00 ÷ 8. We can write zeros in the tenths place and hundredths place without changing the value. Use the algorithm to solve.

Answers

Answer:

9.25

Step-by-step explanation:

8|74.00

-72

    20

-   16

      40

-     40

      00

The answer I got for this question is 9.25 I hope this helps and have a wonderful 2021

help with this problem

Answers

Answer: X= -1/4

Hope it helps!

X= -1/4 hope this helped

A company that makes​ hair-care products had 7,000 people try a new shampoo. Of the 7,000 ​people, 56 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

.6 your welcome also a brainliest would be appreciated

Answer:

0.8%

Step-by-step explanation:

Which of the following choices is closest to the distance (in miles) between points A and B? (5 points)

3.16 miles
3.46 miles
4.47 miles
4.90 miles

Answers

Answer:

i think it's B 3.46

Step-by-step explanation:

hope this helps

Please answer!!!!! I will give brainliest!

Answers

What he or she said up there^^^^^^^

Can you help this this question
40 points

Answers

Do you need this in a graph form?

Answer:

1. Equation 1

2. -2x-3(6x-11)=-7

3. x=2

4. y=1

5. (2,1)

problem in the picture

Answers

Answer:

B)

Step-by-step explanation:

65 x 2.5 = 162.5

70 x 1.5 = 105

162.5+105=267.5

The answer is b
65 x 2.5=162.5
70x 1.5=105
105+162.5=267.5

Please help me I don’t understand any of this you don’t have to explain it though just the answer

Answers

The answer to that is D
You combine like terms so 2/3x and -1/3x and -3 and -2

.
3 x 2.5 =

2 x 3.4 =

Answers

Answer:

7.5

6.8

Step-by-step explanation:

hope it helped :-)

Answer:

7.5

6.8

Step-by-step explanation:

because 3x 2.5 is 7.5 and 2x3.4 is 6.8

The expression 3x + 2 represents the number of miles Emma walked in x hours. Lea walked 4x - 1 miles in x hours. Write an expression that represents how much farther Lea walked than Emma. Explain how you got your answer.

Answers

79 is the answer because she walked 4 x 1 equals 4 so then do 3x2 equals 6 so add 6 plus 4 that gives you 10 so Ema walked 10 more then Lea

Pls I need help with this last question I’m almost done pls answer 28

Answers

If the question is referring to the least common multiple it is 24
Multiples of 6: 12,18,24,30,36
Multiples of 8:16,24,32,40
6 and 8 = 24 because its the multiple they have in common.
I hope it’s right :D

K12 students help !!!!!!!!!!!!

Answers

Step-by-step explanation:

First , Split the given figure into two parts i.e rectangle and a semi - circle.

\underline{ \underline{ \text{Given}}}: [/tex]

In rectangle :

Length ( L ) = 14 cmWidth ( W ) = 9 cm

Finding the area of a rectangle :

[tex] \sf{Area \: of \: a \: rectangle = L \times W}[/tex]

⤷ [tex] \sf{14 \: cm \times 9 \: cm}[/tex]

⤷ [tex] \sf{126 \: {cm}}^{2} [/tex]

Area of a rectangle = 126 cm ²

Now , In circle :

Diameter ( d ) = 14 cm { Since In rectangle , length of both sides are equal }Radius ( r ) = [tex] \sf{ \frac{14 \: cm}{2} = 7 \: cm}[/tex]

[tex] \sf{Area \: of \: a \:semi - circle = \frac{1}{2} \pi \: {r}}^{2} [/tex]

⟷[tex] \sf{ \frac{1}{2} \times 3.14 \times {7}^{2} }[/tex]

⟷[tex] \sf{ \frac{1}{2} \times 3.14 \times 49}[/tex]

⟷[tex] \sf{ \frac{1}{2} \times 153.86 \: {cm}^{2} }[/tex]

⟷[tex] \sf{76.93 \: {cm}}^{2} [/tex]

Area of a semi - circle = 76.93 cm²

Now , We have :

Area of a rectangle ( A ) = 126 cm ²Area of a semi - circle ( a ) = 76.93 cm ²

[tex] \sf{Area \: of \: a \: shaded \: part = A - a}[/tex]

⟷[tex] \sf{126 \: {cm}^{2} - 76.93\: {cm}}^{2} [/tex]

⟷[tex] \boxed{ \sf{49.07 \: {cm}^{2} }}[/tex]

[tex] \red{ \boxed{ \boxed{ \underline{ \sf{Our \: final \: answer : 49.07 \: {cm}^{2} }}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ツ

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the answer is 49.07cm squared
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