Has anyone done IXL N.2 7th grade, can you help me!!!

Has Anyone Done IXL N.2 7th Grade, Can You Help Me!!!

Answers

Answer 1
Okay... let’s see if I remember this! So... first off, convert the whole number into a fraction. To do this, we would need to multiply the number (20) by 2, since the denominator is 2, and then add it to the 1/2 we already have.

= 41/2 × 3/4

Then, put the fractions formula for multiplication into play... (numerators on top, denominators on bottom)

41 × 3
= ————
2 × 4

This would equal 123/8.

Now, we aren’t done yet. To get our final answer, we would to simplify 123/8 to the point where it can’t be any more simple. (For example, if we had 2/2, we would have to simplify that because 2/2 = 1. We wouldn’t be able to simplify the 1 any more than that, making 1 the final answer.) I’ll just do the math for you here. 123/8 simplified completely is 15 3/8.

( 123/8 = 15 3/8.)

I kind of went into detail just in case you were having trouble with these kinds of problems, which I hope isn’t too much of a problem!! Have a good day and I hope this helps :)

Related Questions

A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle.

What is the length of the rectangle?

0.75 units
1.5 units
3 units
6 units

Answers

Answer:

6 units

Step-by-step explanation:

The formula for the area of a rectangle = Length × Width

A rectangle’s width is one-fourth of its length.

W = 1/4 × L

W = L/4

Cross Multiply

L = 4W

A = 9 square units

Hence

9 = L × W

We substitute 4W for L

9 = 4W × W

9 = 4W²

We square root both side

√9 = √4W²

3 = 2W

W = 3/2

W = 1 1/2 unit or 1.5 units

Solving for L = Length

9 = L × W

9 = L × 1.5

L = 9/1.5

L = 6 units

Therefore, the Length of the rectangle = 6 units

solve (4*3) + 2 , how are you all , freeee points​

Answers

Step-by-step explanation:

hope it is helpful to you

Answer:

14 is the answer.

Step-by-step explanation:

(4 × 3) + 2 = ?

→ (4 × 3) + 2

→ 12 + 2 = 14

Answer to #3. Please help!!!

Answers

Answer:

option c 6 is the correct ans

f(1)= 5
g(2)= 1

5+1= 6

ANSWER:
c.) 6

mellany had 29 peaches left at her roadside food stand she went to the orchard to pick more peaches how many peaches does she have now

Answers

Answer:

Not enough info

Step-by-step explanation:

They don't tell us how many peaches she picked

Which pair of triangles can be proven congruent by SAS?

Answers

The third set of triangle can be proven by SAS as both triangles have a congruent angle in between two congruent sides.

Third pair of triangles is congruent by SAS.

What is congruency?

In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.

If any two sides and angle included between the sides of one triangle are equivalent to the corresponding two sides and the angle between the sides of the second triangle, then the two triangles are said to be congruent by SAS rule.

In the third pair, this rule is visible. Two pair of sides are equal to each other and the angles formed at the common vertex of the two sides are equal. Hence, the two triangles are congruent by SAS.

Learn more about congruency here

https://brainly.com/question/7888063

#SPJ2

hii! please help asap. i’ll give brainliest

Answers

Answer:

Its 8

Step-by-step explanation:

add all the numbers then divide by 6.

Answer:

it is 11

Step-by-step explanation:

I am a professor and I'm related to Albert Einstein so, please give me points and brainliest please.

A study was commissioned to find the mean weight of the residents in a certain town. The study examined a random sample of 132 residents and found the mean weight to be 162 pounds with a standard deviation of 35 pounds. At the 95% confidence level, find the margin of error for the mean, rounding to the nearest tenth

Answers

Answer: 6.1

We are 95% confident that the true mean weight of the population is within 6.1 pounds of the sample mean 162.

At the 95% confidence interval, the margin of error for the mean is  6.1 pounds

What is margin error?

The margin of error is "a statistic expressing the amount  of random sampling error in the results of a survey".

According to the question,

Number of random samples (n) = 132 residents

Mean of weight of random samples (x⁻)= 162

Standard deviation of random samples (σ)= 35 pounds

In order to find at the 95% confidence interval, the margin of error for the mean.

Margin error =  z (σ/√n)

The critical region 95% confidence interval under normal curve is 1.96.

= 1.96 (35/√132)

=1.96(35/11.48)

=1.96(3.0488)

= 5.9708636  ≈ 6.1 pounds

Hence, at the 95% confidence interval, the margin of error for the mean is  6.1 pounds.

Learn more about margin of error here

https://brainly.com/question/15648759

#SPJ2

Convert the following fraction to a decimal.
A. 0.79
B. 0.70
C. 0.7
D. 0.07

Answers

Answer:

what is the fraction?

Step-by-step explanation:

PLEASE HELP RATIONAL EQUATIONS

Answers

It’s the first one.

If (x) = 3x^2+ 10, what is f(-7)?

Answers

Answer:

157

Step-by-step explanation:

3(-7)² + 10

3(49) + 10

147+10

157

- Gage Millar, Algebra 2 Tutor

HELPPPP PLEASEEEEEEEEE

Answers

Answer:

i have no idea

Step-by-step explanation:

answer both. please help. i will etransfer you if u can answer all my questions!!!!

Answers

Answer:

honestly i dont know :(

Step-by-step explanation:

Answer:

a: -5

k: 1/4

d: 3

c: 2

[tex]g(x) =2-\frac{5}{4(x-3)}[/tex]

Step-by-step explanation:

Explanation is in Picture. Reflections across x-axis make a negative.

For b), look up 'Transformations of the 1/x function' and watch the video by Ragini Narasimhan. He explains it well

Write the absolute value inequality in the form |x-b| c that has the solution set x<-5 or x>7.

Answers

Answer:
|x - 1| > 6
Step-by-step explanation:
b is the centre:
(-5 + 7)/2
2/2 = 1
b = 1
c is the distance from the centre
c = 7 - 1 = 6
Since it's an or case, > with the modulus
|x - 1| > 6

What value of x makes the following equation true? Show your work.
2/3x+4=22

Answers

Answer:

27

Step-by-step explanation:

2/3x27=18

18+4=22

Answer:

2/3x=22-4

2/3x=18

X=18*3/2

X=9*3

therefore X =27...

hope it helps

how do you turn 20 into a fraction?
Step by step explaination

Answers

Answer:

20 can work as an improper fraction, like 20/1. or you can de-simplify it or whatever it's called and make it like 40/2 or 80/4. Hope this helps. :)

Step-by-step explanation:

p

The answer is [tex]\frac{40}{2}[/tex] or [tex]\frac{60}{3}[/tex]

----------------------------------------

[tex]\frac{20x2}{1x2}[/tex]= [tex]\frac{40}{2}[/tex]

[tex]\frac{20x3}{1x3}[/tex]= [tex]\frac{40}{3}[/tex]

(hope this help you :D)

HELP
I will mark brainliest just answer quick

Answers

Answer is a I think

Which sets of side lengths could form a triangle?
A. 3 centimeters, 4 centimeters, 9 centimeters
u
B. 3 centimeters, 6 centimeters, 9 centimeters
C.4 centimeters, 5 centimeters, 9 centimeters
D. 4 centimeters, 6 centimeters, 9 centimeters
E. 5 centimeters, 5 centimeters, 9 centimeters

Answers

Answer:

D and E

Step-by-step explanation:

The 2 smallest sides added up are larger than the biggest side

Answer:

I tried all of them but I keep getting decimals instead of 9

Step-by-step explanation:

Which equation(s) represents proportional relationship(s) with a constant of proportionality equal to 2?

Select ALL that apply.
A.y=2x

B.−y=−2x

C.2y=x+2

D.2y=4x

E.y=2+x

F.y+2=2x+2

Answers

Answer:

y=2x

Step-by-step explanation:

please help me with this math question please I'm giving away brainliests ​

Answers

Answer:

DOMAIN : R/2

RANGE : R/5

VERIT TRANS =2

HORIZ TRANS =5

Step-by-step explanation:

1. Given:
-2x +1, x <-2
f(x) = {5,-2 <x<3
*+4,x>3
2
Evaluate: A) f(-2) B) f(0)C) f(5)
D) Sketch the graph of f(x)​

Answers

picture????


plss!!!!?!?!!?!!?!!?

2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.

A^2 + b^2=c^2

true or false

Answers

Answer:

Maybe True

Step-by-step explanation:

Hence, to find the area of a triangle, we need to know the base (b) and height (h) of it. This formula is applicable to all types of triangles, whether it is scalene, isosceles or equilateral.

BRAINILIEST PLEASE

Answer:

2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.

True

solve for A no links​

Answers

Answer:

71.1 degrees

Step-by-step explanation:

The side opposite angle A is 35 and that adjacent to angle A is 12.  The trig function that connects A and these two sides is

tan A = (opp) / (adj)

which here is

tan A = 35/12.  Find A using a calculator's arctan function:

arctan 35/12 = 1.25 radian or 71.1 degrees.

please help i’ll give brainliest

Answers

Answer:

1st option

Step-by-step explanation:

Thats a weird problem tho,

-Gage Millar, Algebra 2 tutor

Find the measure of the arc or angle indicated.

Answers

Answer:

C

Step-by-step explanation:

Let solve for x

[tex]110 + 16x - 6 + 12x + 4[/tex]

[tex]28x + 108 = 360[/tex]

[tex]28x = 252[/tex]

[tex]x = 9[/tex]

Angle F is a inscribed angle that is intercepted by arc HG so

Angle F is half of Arc HG

Arc HG=

[tex]16(9) - 6 = 138[/tex]

so Angle F is

[tex] \frac{138}{2} = 69[/tex]

According to a survey of workers, 5/25 of them walk to work, 1/25 bike, 4/25 carpool, and 15/25 drive alone. What percent of workers walk or bike to work?

Answers

Answer: 24%

Step-by-step explanation:

First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.

This is:

= 5/25 + 1/25

= 6/25

Then convert this to a percentage:

= 6/25 * 100

= 24%

In February, Ronald. Read a book that was 98 pages long. In March, he read a book that was 124 pages long. In April, he read a book that was 208 pages long. How many pages did Ronald read in February, March and April?

Answers

Answer:

430

Step-by-step explanation:

You add 98+124 which is 222 then add it plus 208 which is 430

Answer:

the answer is 430 books for 3 months

What would be the reason?

Answers

Answer:

For what comment it and ill answer

Step-by-step explanation:

Answer:

The reason for what?

Nothing else is here.

I would like some assistance. Please, no downloadable virus links. I just need, a direct answer. Thanks.

Answers

Answer:

c

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

GIVING 30 PONTS!! PLEASE ANSWER ALL 4!! NO LINKS

Answers

Answer:

See below

Step-by-step explanation:

The measure of all the arcs can be obtained by using 'Central angle and its corresponding arc theorem'.

1. The measure of arc AD is [tex] \boxed {105}\degree [/tex]

2. The measure of arc ABC is [tex] \boxed {205}\degree [/tex]

3. The measure of arc ADB is [tex] \boxed {190}\degree [/tex]

4. The measure of arc BD is [tex] \boxed {85}\degree [/tex]

How do I solve this without it giving me an actual inequality? It’s just the graph and possible solution...

Answers

Answer:

B and C

Step-by-step explanation:

Looking at the graph we can see that:

(1, 5) - lies on the border line, no(1, 0) - in the shaded region, yes(4, 2) - in the shaded region, yes(-1, 5) - lies outside of the shaded region, no(-4, 1) - lies outside of the shaded region, no

Answer:

D.

Step-by-step explanation:

Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!

Other Questions
any two way to prevent asthma You drop a 10 kg bowling ball off a 2 story building, what is the force generated bythe bowling ball when it hits the ground HELP ME ON THISWhat happens to the particles of a solid when the solid changes into a liquid? (5 points)They increase in size.They decrease in size.The attractive force between them increases.The attractive force between them decreases. Take a look at this picture and answer the following question.1) What continents are mostly in the Northern Hemisphere?2) Name the continents that are mostly in the Southern Hemisphere?3) Name any continents that are in the Northern and Southern Hemisphere?5) What Imaginary line divides the Earth into the Northern and Southern Hemisphere?please help!!!!!!!!!!. NO LINKS PLEASE PLEASE. a group of engineers have launched a space probe from earth that will land on the surface of Mars. how will the force of gravity from mars affect the space probe?A) the force of gravity from Mars will not pull on the space probe until it reaches the planets surface.B) the force of gravity from Mars will stop pulling on the space probe when it reaches the planetC) the force of gravity from Mars will pull more strongly on the space probe as it gets closer to Mars.D) the force of gravity from Mars will pull on the space probe the same amount no matter how far away it is What is the volume of a box with a base of 672 square inches and a height of 25 inches? A. 1,680 in33 6. After a person eats a large meal, glucose begins to move into the bloodstream and thelevel of insulin released by the pancreasa. Increasesb. Decreasesc. Stays the samed. Is equal to the levels of glucagon Select the correct answer from each drop-down menu.After World War II, political leaders from various countries discussed ways to strengthen individual-as well aseconomies. They began promotingto boost production and exports, What would this be? Please help. What is the value of 8 + 2^3 x 5? 1. Zoey took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.20 plus $3.25 per mile. The total fare was $40.20, not including the tip. Write and solve an equation which can be used to determine xx, the number of miles in the taxi ride.Equation: Answer: xx = There are four main types of macromolecules that are synthesized and used in the metabolic processes of living cells. Name the type of molecules that are built from amino acids in the ribosomes of eukaryotic cells. A. carbohydratesB. lipidsC. proteinsD. nucleic acids If (-10,8) is a point on the terminal side f a angle 0 in standard position what is the value of tan0? Help ASAP plsssss :)) You flip a fair coin 24 times. About how many times would you expect heads to appear? If a fair coin is flipped 24 times then heads should appear about times. What is 8 to the power of 4? Help me out pls and thanksssss Both questions 20 and 9 solve for v.v/6=19.2 Why wages differFor each of the scenarios in the following table, indicate the most likely reason for the difference in earnings.ScenarioDifferences in Human CapitalCompensating DifferentialDifferences in Natural AbilityLabor UnionsAn economics consulting firm hires Rina, a recent PhD graduate in economics, and pays her an annual wage of $76,000. It also hires Bob, a recent master's degree graduate in economics, and pays him an annual wage of $64,000. Major league baseball pitchers earn more than minor league baseball pitchers. Two automotive technicians have the same amount of schooling and work experience, but earn different wages. The first works the day shift for an auto manufacturer factory for an annual wage of $53,000 per year, and the second works the night shift for the same company for an annual wage of $64,000 per year.