Mathematics Middle School

Please help!

Estimate both:
903.6 ÷ 25.1 =

and 760.38 ÷ 0.38

Answers

Answer 1

Answer:

1.  36

2.  2000

Step-by-step explanation:

Answer 2

Step-by-step explanation:

903.6 ÷ 25.1 = 36 (exact answer).

900 ÷ 30 = 30 (estimated). As 903.6 near to 900 and not to 1000, and 25.1 near to 30 and not to 25 the equation is 900 ÷ 30 = 30.

760.38 ÷ 0.38 = 2001 (exact answer).

In the estimated answer Im not so sure about it so I leave you four choices.

1. 800 ÷ 0.40 = 2000 (rounded to the nearest ten)

2. 800 ÷ 0.00 = Infinity (0.38 close to a whole)

3. 800 ÷ 1 = 800 (0.38 not close to a whole)

4. 800 ÷ 40 = 20 (possibly the wrong answer not even close to 0.38)

Related Questions

Kiran selects a letter at random from the word “MATH.” What is the probability he picks the letter “A”?

Answers

Answer:1/4

Step-by-step explanation:

In math there are 4 letters and A is only one therefore it’s 1/4

Choose the model for the problem 1/4 divided by 5 .
5/8
3/20
1/20
1/4

Answers

Answer :D

1/20 ( [tex]\frac{1}{20}[/tex] )

Question explanation:

1/4 ÷ 5 = 1 x 1 = 4 x 5 = 1/20

( [tex]\frac{1}{4}[/tex] ) ÷ 5                          ( [tex]\frac{1}{20}[/tex] )

I really hope this helps - Answered by Lilo

Answer:

1/20

Step-by-step explanation:

Given a circle with a radius of 3 cm what will be the circumference?


18.84 cm

37.68 cm

28.26 cm

113.04 cm

Answers

Answer:

18.84

Step-by-step explanation:

3 x 2 = 6(diameter)

6 x 3.14 = 18.84

Answer: 18.84 or 6pi

Step by step method:
Circumference = Diameter X Pi
6 X Pi = 18.84

Please answer these ASAP! Most detailed and accurate will get brainly.
The probability of picking a blue crayon is 1/3. If there are 24 crayons in the bag, how many blue crayons will there be?

On three out of seven days, Mr. Rose sleeps until 6am. How many days will he sleep until 6am in 42 days?

Answers

Answer:

8 blue crayons, 18 days

Step-by-step explanation:

24x1/3=3

42/7=6 6x3=18

8 blue crayons and 18 days.

2.9 - 7.6

yes math, i need more character lol

Answers

2.9-7.6= -4.7. the answer is negative because you are subtracting from a bigger number
BEHDDJJD anyways.


lets first switch the numbers of the positions :')


7.6
-2.9
———
4.7


Now, since we switched the numbers around. you should absolute value the 4.7

|4.7| = -4.7


hope this helped. try using this method it helps a ton when subtracting decimals!

Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 24 minutes in 3 hours. How long did they rest in 5 hours?

Answers

Answer: 40 minutes

Step-by-step explanation: The first thing you want to do is divide 24 by 3 to find how much each dancer rested per hour. In other words, find the unit rate. 24 divided by 3 is 8. Next, take the 8 and multiply it by 5, since we are trying to find how much each dancer rested in 5 hours. 8 x 5 = 40. So each contestant rested for 40 minutes.

true or false?
4 to the power of 1 = 4 times 1

Answers

Answer:

That is true

Step-by-step explanation:

4 to the power of 1 is the same as 4 x 1.

Awnser- This is true

Explanation- 4x1 = 4

4^1= 4

Its just advanced multiplication

AAH SOMEBODY HELP ME

Answers

Answer:

D

Step-by-step explanation:

Area of figure

= area of triangle +area of rectangle

Area of triangle

= ½ ×base ×height

= ½(6)(3.5)

= 10.5 ft²

Area of rectangle

= length ×breadth

= 6(4.6)

= 27.6 ft²

Area of figure

= 10.5 +27.6

= 38.1 ft²

Thus, option D is correct.

Answer:  Choice D

38.1 square feet

===============================================

Work Shown:

area of triangle = base*height/2 = 6*3.5/2 = 10.5

area of rectangle = base*height = 6*4.6 = 27.6

total area = triangle + rectangle = 10.5+27.6 = 38.1 square feet

I need help on this problem that I don’t understand do the person who answers this and shows work will get 25 points and brainliest

Answers

Answer:

1/50

Step-by-step explanation:

it's 3/20!

Explanation:
start with 1 as the total number of school lunches.

to find the fraction of dumplings made, subtract the two other fractions from 1, so:

1 - (1/4 + 3/5) = # of dumplings

first make a common denominator for 1/4 and 3/5:

= 1 - (5/20 + 12/20)
= 1 - (17/20)

then, rewrite 1 as a fraction with 20 as the denominator:

= 20/20 - 17/20
= 3/20

and you can't simply this fraction further therefore the fraction of school lunches that are dumplings is 3/20

answer please ...................................

Answers

Answer:

#1. 8.27

#2. 36

#3. 22

#4. 7.25

Step-by-step explanation:

#1: 60÷11=5.45  ----> 5.45×16=87.27 <This is a non-terminating decimal>

#2: 60÷5= 12 ----> 12×3= 36

#3: Games- 35    Won- 14    Lost- 21

      In 1 Game  Manchester won =   14/35  =  2/5 games in 54 Game  Manchester won =  54 x  2/5   games

= 108 / 5

= 21.6

= 22

#4: 6 : 91 ⇒ n : 110

     6(110) ⇒ 91(n)

     660 ⇒ 91n

     660/91 ⇒ n

     7.25=n

Identify the vertical cross section of the cylinder.

A). rectangle
B). circle
C). oval
D). triangle

Answers

Answer:

Rectangle

Step-by-step explanation:

if you split the shape in half vertically you won't get a circle, oval, and triangle isn't even anywhere in that picture.

so using the process of elimination it would have to be the first option. Rectangle.

What is the rate of change of the linear relationship modeled in the table?
X Y
1 2
3 5
5 8
7 11

A. -3/2
B. 2/3
C. 1
D. 3/2

Answers

Answer:

D: 3/2

Step-by-step explanation:

This is because on the Y side: It is gaining numbers by 3. On the x side it is gaining by 2. So it is 2/3. But you have to do Delta. Which now is 3/2 instead of 2/3. So to answer your question: The correct answer is hence D: 3/2.

In a blueprint, each square has a side length of 1/4 inch.
a. Ceramic tile costs $5 per sqare foot. How much would it cost to tile the bathroom?
b. Carpet costs $18 per square yard. How much would it cost to carpet the bedroom and the living room?

Answers

Answer:

a. it would cost 30 dollars

b. it would cost 360 dollars

The cost to carpet the bedroom and the living room is $12.75.

Given that, in a blueprint, each square has a side length of 1/4 inch.

What is metric conversion?

Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.

a) Now, the dimensions of bathroom are length=3/4 inches and width=1/4 inches

Area of a bathroom =3/4 ×1/2

= 3/8 square inches

Cost of 1 square inch = 5/12 per square inch

So, cost to tile the bathroom = 3/8 ×5/12

= 15/96

= $0.15625

b) The dimensions of living room are length=7/4 inches and width=4/4 inches

Area of a living room = 7/4 ×4/4

= 28/16

Cost of 1 square inch = 18/3 per square inch

= $6 per square inch

Cost of carpet for the bathroom = 3/8 ×6

= $2.25

Cost of carpet for the living room = 28/16 ×6

= $10.5

Total =2.25+10.5

= $12.75

Therefore, the cost to carpet the bedroom and the living room is $12.75.

To learn more about the metric conversion visit:

brainly.com/question/21244256.

#SPJ2

solve each equation
Hint: y < 10
7y + 7 = 56.
42 - 6y = 6,
(y + 1){2} = 9,
1 + 72/y = 10,

Answers

Answer:

1. y = 7

2.  y = 6

3.  y = 7/2

4. y = 8

Step-by-step explanation:

I searched it up and found the answer.

Solution:

Let's solve each equation one by one :

7y + 7 = 56

➝ 7y + 7 = 56

➝ 7y = 56 - 7

➝ 7y = 49

➝ y = 49 / 7

➝ y = 7

42 - 6y = 6

➝ 42 - 6y = 6

➝ - 6y = 6 - 42

➝ - 6y = - 36

➝ y = -36 / - 6

➝ y = 6

( y + 1 )² = 9

➝ ( y + 1 )² = 9

➝ y + 1 = √ 9

➝ y + 1 = 3

➝ y = 3 - 1

➝ y = 2

1 + 72 / y = 10

➝ 1 + 72 / y = 10

➝ 72 / y = 10 - 1

➝ 72 / y = 9

➝ 72 = 9y

➝ 9y = 72

➝ y = 72 / 9

➝ y = 8

could someone help me with this please?

Answers

the rate of change is your x value (-9). the initial value is your b value (55000).

to solve 4 c you would plug in 21 for x and solve.

for 4 b do 6.06-2.55 then divide 0.39 by 3.51 which = 9 so that would be 9 carrots.

not sure about 3 b

9 (k - 2) = -6

k = ?

Answers

Answer:

k = 4/3

Step-by-step explanation:

9(k-2) is equal to 9k-18

Add 18 to both sides which is 9k = 12

Divide both sides by 9 and then you got 4/3 or 1 1/3

Answer:

hi the answer to 9(k-2)=-6 is 1 1/3  :0 :) :( ()

What is the product of 4 Over 9 and 1 Over 11
4 Over 99
5 Over 99
9 Over 44
One-fourth

Answers

Answer:

5/99

Step-by-step explanation:

Mind lending a hand here? (Please answer both)

Answers

Answer:

1st True 2nd The president

Step-by-step explanation:

Hi, I think the answers would be 1) true and 2)B because president can choose them but only parliament can remove them

1. Triangle XYZ has angle XYZ=42 degrees, YZX= 50 degrees and YXZ= 88 degrees. What is the midsize side?

Answers

Answer:

YZX

Step-by-step explanation:

help me quick I'll give brainliest to the person with the correct answer 50 points​

Answers

Answer:

area = 64

Step-by-step explanation:

9 x 4 = 36

7 x 4 =  28

36 + 28 = 64

Match the information given on the left with its value on the right.
The minimum value for Group A
The maximum value for Group B UIT
The median for Group A
The range for Group B
The interquartile range for Group A
The upper quartile for Group B

4
29
11
26
21
17​

Answers

17 mine 5 &$henndj it’s c I did this
So to get it straight the minimum is the first dot that starts it the maximum is the last dot on the plot the median is the number in the middle the range is the biggest minus the smallest number the interquartile is the median of the smaller numbers and the upper quartile is the median of the biggest numbers.. I hope you understand me

Marcus would like to buy 14 cans of beans from costco. Costco sells 3 cans for $8 at this what would costco charge for 5 cans?

Answers

Answer:

about $10

hope that helps

Answer:

I need 1 Brainliest before I can become expert

Step-by-step explanation:

Please help me out, answer displayed below

Answers

Answer:

i think its biased

Step-by-step explanation:

since most of the samples seem biased to the last samples

NEED HELP FAST

JUST TO BE CLEAR THIS IS ALGEBRA 1
-0.07p - 0.6 =5
figure out what p equals

Answers

Answer:p= −0.0125

Step-by-step explanation: I added 0.6 to 5 and got 5.6 then divided -0.07 by 5.6 and got -0.0125 I’m not sure if it’s correct but tried

0.6 +5=5.6

-0.07/5.6= -0.012

The answer is p= 0.0125

The solids are similar. Find the surface area S of the red solid.

S=___m²

Answers

Answer:
756 m2

Step-by-step explanation:
The surface area is the function of 2
dimensions.
Scale factor is
6/4 = 1.5
Surface are for the bigger solid will be
1.5*1.5 times the area of the smaller one
S= 336*1.5*1.5 = 756 m?

math need pls asap now

Answers

Answer:

bc c is too obvious a is Stoopid and d is way too much

Which net represents this solid figure?

Answers

The second one at the bottom to the left

Answer: the one on the left bottom

Step-by-step explanation:

Compute the partial products. Add them to find the product.
615
x 68
-------
-,---
+ --,---
= --,---

Answers

Answer:  

First partial product: 4,920 = 8 × 615

Second Partial Product: 36,900 = 60 × 615

Final Product = 41,820 =  4,920 + 36,900

Step-by-step explanation:

Break down 68 to 60 + 8

Multiply each of those factors  by the given first factor, 615.

The graphs below show the number of honor roll students in each grade at Bridgeport Middle School. Which statement is true?


A. According to Graph 2, there are more than twice as many sixth graders on the honor roll than eighth graders on the honor roll.
B. The scale on Graph 1 does not distort the differences in the numbers of students.
C. The two graphs use completely different data.
D. both: "According to Graph 2, there are more than twice as many sixth graders on the honor roll than eighth graders on the honor roll" and "The two graphs use completely different data."

Answers

Answer:

D. both: "According to Graph 2, there are more than twice as many sixth graders on the honor roll than eighth graders on the honor roll" and "The two graphs use completely different data."

Step-by-step explanation:

Answer:

B?

Step-by-step explanation:

John rode 2 kilometers on his bike. His sister Sally rode 6,000 meters on her bike. How many more kilometers did Sally ride? (4 points)

3 kilometers

4 kilometers

6 kilometers

12,000 kilometers

Answers

there is 1000 kilometers in 1 meter. so if john rode 2 kilometers, then he rode 2000 meters. therefore, sally rode 4 more kilometers than john.

Answer:

4 kilometers

Step-by-step explanation:

hope it helps because i did the test and got 100%

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