Mathematics Middle School

help help help help help help

Answers

Answer 1

Answer:

Step-by-step explanation:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

4 3/10×5 3/10

Applying the fractions formula for multiplication,

=43×5 3/10×10

=22 79/100

2279

100

Simplifying 22 79/100, the answer is

=22 79/100

Related Questions

can anyone complete this for me? if answered correctly ill give u 10+p (brainliest)

Answers

It would be yes, yes, no, no, yes, yes, no, no, yes, no, yes, yes, yes, no, no, no, yes, yes, no, no, yes, yes, no

The answer is “painting is learned easely”(misspelled intentionally).

The yeses spell “painting is le” and the nos spell “arned easely”

What is the value of 7³ ?

Answers

Answer:

343

Step-by-step explanation:

7 x 7 x 7 = 343

Hope it help and if it its correct please give brainliest

Stay Safe And Healthy

Thank You

Answer:

The answer is:

7³ = 343

Solution:

7x7x7 = 343

Solve for x.
4 (x + 1 1/3) = 9 2/3
Enter your answer as a mixed number in simplest form.

Answers

Answer:

x = 13/12

x = 1 1/12

Step-by-step:

4 (x + 1 1/3) = 9 2/3

4x + 5 1/3 = 9 2/3

subtract 5 1/3 from each side

4x = 4 1/3

divided by 4 on each side

x = 13/12

x = 1 1/2

X = 1 1/4

I know fractions is hard and I hope this helped you ! It’s hard for me to explain while typing.

Change the following to the unit shown.

A) 3.4kg=_______g B) 5 litres=________ml C) 620cm=_______m
D) 4m=________cm E) 7cl=___________ml F) 3800m=________km

Answers

Answer:

a) 3400g

b) 5000ml

c) 6.20m

d) 400cm

e) 70ml

f) 3.8km

Step-by-step explanation:

a) There are 1000g (gram) in every 1kg (kilogram)

b) There are 1000ml (millilitre) in every 1l (litre)

c) There are 100cm (centimetre) in every 1m (metre)

d) There are 10ml (millilitre) in every 1cl (centilitre)

e) There are 1000m (metre) in every 1km (kilometre)

DUE AT 8 MT!!! HELP ASAP!!!
Define a variable, set up an equation, then solve.
Lynn put 3 7/8 gallons of gas in her gas tank. If there are now 18 1/6 gallons in the tank, how many gallons did she start with?
x - gallons she started with

Answers

Answer:

14.3 gallons = 4 + 7.25/25 or 14.29 gallons.

Explanation:

18 1/6 gallons - 3 7/8 = 14.29

18 - 3 = 15

1/6 - 7/8 = 15 - 0.70833333333 = 14.2916666667

You need to be careful here if you use basic subtraction, simply as two minus would change to addition.

First change the mixed number of gallons into improper fractions.

3 7/8 ——> 31/8
18 1/6 ——> 109/6

Then find the LCM ( Lowest Common Multiple) in this case of the denominators it would be 24.

Convert both fractions as a factor of 24;

31/8 ——> 93/24
109/6 ——> 436/24

Then you want to take away the amount she was left with from how many she had added;

436 93 343
——— minus ——— = ———
24 24 24

As a mixed number this could be written

7
as 14 —-
24

Hope this helped!! Much love and good luck <33 :)

75 apples is shared between Jade and Faith in the ratio 3:2. How many apples does Jade get? *

Answers

Answer:

45 and 30

Step-by-step explanation:

75/5 = 15

3x 15= 45

2x 15= 30

Answer: 45:30

Step-by-step explanation: 45 and 30

Use the properties of exponents to complete the equivalent expression.

Answers

Answer:

8^14

Step-by-step explanation:

lemme know if im wrong, just tring to help

Answer:

8 to the power of 15

Step-by-step explanation:

the number 8 is still the same but the exponent's are different so the answer would be to just plus them together and get 8 to the power of 15

What is the y-intercept of a line that has a slope of -3 and passes through point (-5, 4)? a) -17 b) -11 c) 7 d) 19

Answers

Answer:

(- 11)

Answer b is correct

Step-by-step explanation:

To find this you can use

y = mx + c

Here,

m = slope

c = y - intercept

( -5, 4) = ( x ,y)

Let us solve now .

[tex]y = mx + c[/tex]

[tex]4 = - 3 \times - 5 + c \\ 4 = 15 + c \\ 4 - 15 = c \\ - 11 = c[/tex]

Therefore,

c = (-11)

That means y - intercept is ( -11 )

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer: b (-11) , hope it will help

Question 1(Multiple Choice Worth 1 points)

(04.05 MC)

Remo needs to buy a countertop for a bathroom. He calculated the area as 10 square feet. The actual area is 9.5 square feet. What is Remo's percentage error?

0.5%
0.95%
5%
5.26%

Answers

Answer:

Step-by-step explanation:

Lets say 10 add a 0 = 100 9.5 add a 0 = 95.0 (move ok decimal place) so there is a 5% error.

Researchers once surveyed students on which superpower they would most like to have. The following two-way table displays data for the sample of students who responded to the survey.

Of students in the sample, what fraction chose flight as their superpower?

A: 37/100
B: 26/100
C: 50/100
D: 26/50

Answers

I believe A because,
A total of 37 students chose flight and 100 students took the survey so it would be 37/100

Answer:

it is A

Step-by-step explanation:

Zack fills bird feeders with birdseed. Each bird feeder holds 2 1/2 cups of birdseed. Zack’s scoop holds 1/4 cup.

How many scoops will Zack use to fill both bird feeders?

1. How many cups of seed does Zack need to fill both bird feeders? Show how you found your answer

2. Write an expression for the number of scoops Zack needs to fill both feeders

3. Evaluate the expression to find the number of scoops Zack needs. Show your work

Answers

Answer:

1.) 5

2.) 0.25x=5

3.) 20

Step-by-step explanation:

1.) 2.5 (same as 2 1/2) x2 ("both bird feeders")= 5 cups needed

2.) 0.25x=5 x= amount of cups needed (0.25 is the same as 1/4)

3.) 5÷0.25= 20

Answer:

1.) 5

2.) 0.25x=5

3.) 20

Find
y
'
and then find the slope of the tangent line at
(
2
,
225
)
. Round the slope and y-intercept to 3 decimal place.

Answers

Since we are given the point, all we need to find is the slope to discover the tangent line.
To find the slope, you plug in 2 for y’ as it is the x-value of the point.

y’ = 2((2)^2+2(2)+7)(2(2)+2) = 180

Plug in the point and the slope in the point-slope formula

y - y1 = m(x - x1)

y - 225 = 180(x - 2)

Solve for y

y = 180x - 360 + 225

y = 180x - 135

6.5 x 3.1
AND pls show how you got it

Answers

multiplied as numbers without commas. Then move the comma as many times as you have after it
6.5*3.1=2015
We have to nr.after commas
So 20,15

Answer:

20.15

Step-by-step explanation:

( Eliminate the decimal point temporarily)

x 31

-----

1950 ...... (add the zero)

------

= 2015 ( add the decimal point back between the 2 and the 0)

-----------

= 20.15

Describe in detail how you would create a number line with the following points: 4, 1.25, the opposite of 3, and – (–2fraction of one-half). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer. It may help for you to draw this number line by hand on a sheet of paper first. brainleist for right answere if u dont answer propoly i will report!

Answers

Answer:

Given : points 4 , 1 ,25 , opposite of 3 , -1/2

To Find : draw on Number Line

Solution :

Numbers with a negative sign are less than zero

Right of zero represented by ‘+’ sign and to the left of zero represented by ‘–’ sign.

+ sign numbers can be denoted as simply numbers

On a number line the number increases as we move to the right and decreases as we move to the left.

1 : Draw a line and mark some points at equal distance on it as shown in the figure below Mark a point as zero on it. Points to the right of zero are positive integers and are marked simply 1, 2, 3 and so on , while points to the left of zero are negative integers and are marked – 1, – 2, – 3 and so on

2. Go 4 unit on right sides from Zero to show 4

3. Go 3 units on Left from zero to show opposite of 3

4. Divide number line between 1 & 2 in 4 Equal parts and go 1 part right of 1

5. Divide number line between 0 & -1 in 2 Equal parts and go 1 part left of 0

Step-by-step explanation:

100 POINTS How could you use the Commutative Property of Multiplication to rewrite the expression −21(7)?

A. 7(-21)
B. 21 + (-7)
C. 7 + (-21)
D. 3(7 - 21)

Answers

d would be the best answer choice.

Answer:

D would be best

Step-by-step explanation:

Calculate the difference between 1/5 and 5/8
A: 1
B: -17/40
C: 1 1/3
D: -17/30

Answers

Answer:

The difference between means we are subtracting. 1/5 - 5/8 = -0.425 = -17/40

Solution:

Since 5/8 is greater than 1/5, it is a negative fraction.

Hope this helps!

Answer:

B. -17/40

Step-by-step explanation:

Convert this number to SCIENTIFIC NOTATION

Answers

Answer:

Same as the other person

Step-by-step explanation:

Its so they can have brainliest :)

Hi!
0.02 is equal to 2/100
Thus, 2/10 ( power of 2 on 10)
This will basically become 2 into 10 raised to power - 2 ❤️

If I have 5 freshly picked apples in good condition and Jimmy takes 2 apples and violently beats them into the ground with a bat, how many apples are still in good condition?

Answers

Answer:

3 apples

Step-by-step explanation:

5 freshly picked - 2 apples on the ground= 3 apples are still in good condition

Hope this helps :D!

3 remain in good condition, but I think Jimmy is not

Which two expressions represent the perimeter of this rectangle?
(Choose 2)

Answers

it's a blank screen. try retaking the picture and asking the question again.

I can not see the picture try retakaking it with a phone rather than a screen shot ?

Please help me with this lol

Select the correct answer from each drop-down menu.

Shape I is similar to shape ll.

*then it’s the picture which is listed below*

The sequence that proves shape l is similar to shape ll when applied to shape l is a reflection across the *x-axis or y-axis* followed by a translation *4, 5, 6, or 7* units right and *2, 3, 4, or 5* units down, and then a dilation by a scale factor of *0.5, 1, 1.5, or 2*.

Answers

Answer:

Ok I believe the answer is The sequence that proves shape l is similar to shape ll when applied to shape l is a reflection across the y-axis followed by a translation 7 units right and 2 units down, and then a dilation by a scale factor of 2

Step-by-step explanation:

This one is correct and verfied

Please help me with this I need the answer soon!

Drag each angle measure to the correct location on the image. Each angle measure can be used more than once.

In the figure, two parallel lines are cut by two other parallel lines. The measures of one of the angles is labeled. Find the measures of the other angles and label them.

137° 52° 128° 38°

*then it’s the picture*

Answers

I’m not in that grade so ye c

you just have to look at the angles and check if they are corresponding also look at the measurements and see if how they match the spaces

helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

18 Yards

Step-by-step explanation:

I agree with 14 yards

don't add links please.

Answers

C it’s c beacuse that’s the answer

Find the sum.

−57+90

Answers

Answer:

[tex] - 57 + 90 \\ = > 33[/tex]

Hope helpful <3

Please explain as well!

Answers

Answer:

For the first one it's 8.25 and the second one is 7.625. I found this by dividing the cost to the sandwich to find the unit rate. (Does that help?)

Answer:

I do know the first one is 8.25 but I'm not sure the second one.

(Also, if anyone see this answer, can any of you guys go answer a question I have?) Thx!

At the end of the season, Karl buys a discounted baseball bat that normally costs $347.25 using a coupon for a 35% disount. What is the sale price of the bat?

Answers

Discount=35%

35% of 347.250.35(347.25)121.54

Sale price

347.25-121.54$225.7

The sale price of the bat will be;

⇒ $225.71

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

Karl buys a discounted baseball bat that normally costs $347.25 using a coupon for a 35% disount.

Now,

Since, Karl buys a discounted baseball bat that normally costs $347.25 using a coupon for a 35% discount.

Hence, The discount price = 35% of $347.25

= 35/100 × $347.25

= $121.54

Thus, The sale price = $347.25 - $121.54

= $225.71

Learn more about the percent visit:

https://brainly.com/question/24877689

#SPJ2

HELLPPP MEEEEEEE PLEASEEEEE?.?.?.?.?.?.?/$/$$//$$:$:

Answers

Answer:

The scuba diver's deepest dive was deeper than 32.

Step-by-step explanation:

If He dived down to an altitude of -80, then it would be deeper than 32.

Answer:

The scuba diver's deepest dive was deeper than 32.

B. Complete the diagram to find the unit rate for the 5-class block.What is the cost per class?

Answers

Answer:

There is no picture

Step-by-step explanation:

Answer: In order to do this question, we have to see the diagram. Screenshot the diagram and click on the link icon to import.

Step-by-step explanation:

Question 3(Multiple Choice Worth 1 points)

(04.04 MC)

An oil company fills 1 over 12 of a tank in 1 over 4 hour with gasoline. At this rate, which expression can be used to determine how long it will take for the tank to fill completely?

1 over 4 ⋅ 1 over 12
1 over 12 ⋅ 4
1 over 4 ⋅ 12
12 ⋅ 4

Answers

Answer:

1/4 ⋅ 12

Step-by-step explanation:

The oil company fills 1/12 of a tank in 1/4 hour (20 minutes) with gasoline.

1/4 ⋅ 12

(time) ⋅ (total tank size)

1/4 • 12 witless be the correct answer

Caleb buys two pair of jeans, one costing $57 and the other $53. If all jeans are on sale for 20% off, what is total Caleb pays for the two pair of jeans?

Answers

Answer:

Step-by-step explanation:

57(.8)=45.60

53(.8)=42.40

total equals $88

Total cost

57+53$110

Discount=20%

Discount amount

20% of 110110/5$22

Cost:-

110-22$88

Other Questions

When thirteen is reduced by two-thirds of a number, the result is 7. Find the number.The number is QUESTION 7All of the following cells might be a product of meiosis EXCEPT?OA) an eggO B) a liver cellOC) a sporeOD) a sperm cellE) a gamete Friction is similar to drag. Like drag it acts on an object in the opposite direction from the objects motion. How does the friction slow motion? mention any five importance of child rights in the presence of a regulatory protein the lac operon is _____. the role of haemoglobin in the transport of oxygen and carbon dioxide Lyn, Sarah, and Keanna Which statements best describes how William kamkwama feels at the beginning of his memoir? Audrey and her sister found 9 dimes and 8 pennies. If they share the money equally, how muchmoney will each sister get? Find two positive numbers whose product is 300 and such that the sum of the first and four times the second is a minimum. Why does an explorer have to have some patience? in the "sandwich" elisa technique, what is the function of the capture antibody? If A:B = 5:9 and B:C = 3:7, find A:B:C. Nous_____en villle samediA.allonsB.allezC.va which president refused to celebrate thanksgiving as a national holiday? When is it safer to drive a heavier car over a lighter car?a. When you crash into a wallb. When you crash into a treec. When you crash into another card. It is never safe in a hevaier car Which equation represents a line passing through the point (8, 33) with a slope of 3? A. y = 3x 15C. y = 3x 8B. y = 3x + 33D. y = 3x + 9 pls help!! will mark as brainliest simplify the ratio 12 1/4 : 8 Help I need to know I only have 15 min What does x equal in x/2=-5 Which three things does a plant need to create a glucose molecule in photosynthesis?Choose all correct answers.wateroxygencarbon dioxidesunlight