pls help, ( ANSWER ALL) if you lie then il the report you. (brainlist + thanks)

Answers

Answer 1

A.) 7/12
B.) 9/20
C.) 5/12
D.) 14/45

To draw a model just draw a rectangle with whatever the amount of the denominator is boxes inside of it then fill in the amount of the numerator I’ll put an example in the comments

Related Questions

(125,75)-(40,72) işleminin sonucunu bulunuz

Answers

85,03 çevap budur inşallah doğrudur iyi dersler

xis directly proportional to y.
When x=21, then y=3.
a) Express x in terms ofy.
b) Find the value ofx when y is equal to 10.

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x = k x y
21 = k x 3
k = 7
x = 7y

x = 7(10)
x = 70

Simplify :

- 1/2 (4/5 _ 8y)

Answers

Answer:

[tex] - \frac{1}{2} ( \frac{4}{5} - 8y) \\ = - \frac{4}{10} + \frac{8y}{2} \\ = - \frac{2}{5} + 4y \\ = \frac{ - 2 + 5 \times 4y}{5} = \frac{ - 2 + 20y}{5} \\ - 2 + 20y = 0 \\ 20y = 2 \\ y = \frac{1}{10} [/tex]

If y varies directly as x, and y =-4 when x=8, find y when x=3

Answers

Answer: Another way of looking at it!

Explanation:

This is a ratio question in disguise.

By parts of the question:

"When y varies directly with x"

→

"if y=8 when x=4"

→

"how do you find y when x=5"

→

This is the same thing as using 'k' in the other solution

Step-by-step explanation:

Tim is constructing a triangle with sides measuring 3 inches and 6 inches. Which could not be the length of the third side? A 2 in. B 4 in. C 6 in. D 8 in.

Answers

The answer is A 2.

The third side must be > A - B or 6 - 3 = 3.

The third side must be > 3 so only 2 does not fit.

Question 3 (5 points)
Use the graph to solve the system of linear equations.
Оа
(-4,-4)
Ob
(-1.5,-1)
ос
(2,0)
Od
(-2,-2)

Answers

could i have the graphs?

May you plz help me I am struggling with slopes

Answers

Answer:

(1,-5) basically x and y -5 is your y and 1 is your rise and run.

Step-by-step explanation:

[tex]6x - 2y = 18[/tex]
what is the answer

Answers

Answer:

x could be 3 and y could be 0

x=3

y=0

Step-by-step explanation:

need the whole question, unless there are multiple correct answers

Answer:

x = 4 and y = 3

Step-by-step explanation:

In 1971, the average price of gasoline was $0.36 per gallon. In 2020, the average price of gasoline was $2.32 per gallon. a. What is the percent increase, rounded to the nearest whole number, in the cost of a gallon of gasoline from 1971 to 2020? b. What is the percent decrease, rounded to the nearest whole number, in the cost of a gallon of gasoline from 2020 to 1971? 2. Last year, DeKalb Middle School had 140 7 thgraders. The number of 8 thgraders was 125% of the number of 7 thgraders. How many 8 thgraders were there last year? 3. Find the balance of a savings account at the end of 4 years if the interest earned each year is 5.5%. The principal is $700.

Answers

Answer:

1. a. 544%

b. 84%

2. 175

3. $867.18

Step-by-step explanation:

1. a.2.32-0.36=1.96

1.96/0.36=5.44

5.44*100=544

b. 1.96/2.32=0.84

0.84*100=84

2. let x = # of 7th graders

let y = # of 8th graders

y is 125% of x

y=1.25x

x=140

y=1.25*140

y=175

3. A=P(1+r)^t

A=700(1+0.055)^4

A=867.18

PLSSS HELP
correct answer get brainliest

Answers

h= 6 units

i might be wrong sorry

It says solve for the variable I do t understand

Answers

Answer:

x=11

Step-by-step explanation:

i need help pleaseee .

Answers

Answer:

3.78 yd

Step-by-step explanation:

Rectangle area = length x width

a = (w+10)*w = w² + 10w = 52

w² + 10w - 52 = 0

w = (-10 ± √10²-4*1*(-52)) / 2 = (-10 ± √308)/2 = (-10 ± 17.55)/2

width must be positive: w = (-10 + 17.55)/ 2 = 7.55/2 = 3.78

Find the unknown side of the triangle below.
9 in
18.8 in
15 in
8 in

Answers

It’s 9
If you do a^2+b^2=c^2 which basically means 8+x=17, x would add up with 8 to 17. So that’s why it’s 9 :)

Answer:

its actually 15 inches, cause if you bring the bottom line up and compare it to the 17 line its a smidge shorter so go with the largests number the less then 17. theres proof for the quiz itself

Step-by-step explanation:

On three days, Ben throws darts at a target.

Here are his results.

Number of throws

Number of hits

Number of misses

40

30

10

30

18

Monday

Tuesday

Wednesday

Total

12

50

36

14

120

84

36

b) Use the total of the results to estimate the

probability of Ben of hitting the target.

Answers

Answer:

[tex]P(Hits) = 0.70[/tex]

Step-by-step explanation:

Given

[tex]Throws = 120[/tex]

[tex]Hits = 84[/tex]

[tex]Miss = 36[/tex]

See attachment for result

Required

Determine the probability of hitting the target

This calculated using:

[tex]P(Hits) = \frac{n(Hits)}{n(Throws)}\\[/tex]

[tex]P(Hits) = \frac{84}{120}[/tex]

[tex]P(Hits) = 0.70[/tex]

Hence, the probability of hitting the target is 0.70

solve for x
8x = -14

Answers

Answer:

-7/4

Step-by-step explanation:

8x=-14

X=-14/8

X=-7/4

X=7/4-
I hope this helps

un auto de carreras puede frenar a razón de -8.0m/s2.
a.si viaja a 38m/s,¿cuantos metros recorrerán antes de detenerse.?
b.¿cuantos metros recorrerán si viaja a 75m/s?

Answers

Answer:

25 i used g00gle trans

Step-by-step explanation:

The equation h=60-4m gives the height h (in inches) of the water in a tank m minutes after it starts to drain

Answers

Answer:

40m

Step-by-step explanation:

Complete question

The equations h = 60 - 4m gives the height h (in inches) of the water in a tank m minutes after it starts to drain. How high is the water after 5 minutes.

To get the height of the water after 5minutes, we will find h at when m = 5

h = 60 -4 (5)

h = 60 - 20

h = 40m

Hence the water is 40m high after 5minutes

Please do number 15 for me

Answers

Answer:

Step-by-step explanation:

2x -15 +3x -5 = 180

5x -20 = 180

5x = 180+20 = 200

x = 200/5 = 40

3x -5 = 3(40)-5 = 120-5 = 115

2x -15 = 2(40) - 15 = 80-15 = 65

A central angle measures 270 degrees . If the radius of the circle is 12 cm , what is the length of the arc intercepted by the central angle ?

Answers

Answer:

12 R cm

Step-by-step explanation:

File is attached to question

Answers

(1,4) I think because it’s the point where both the graphs intersect

Graph the line y = x + 6.

To graph a line, plot any two points on the line.

Answers

Your Graph would look like this

Step-by-step explanation:

i chose the points -6,0 and 6,0

Use the function f(x)=3 sin⁡(xπ/2)+2 to answer parts A - F. Show steps for C, D and E.

Answers

And the steps???????

I need the answer to this it’s so hard I’d appreciate the help a lot

Answers

Answer is 2 and 22 I just divided by 2

The answer is 10 yep sure is cause yep

solve by graphing
2x+4y=8
2x-y=2
point to where they intersect ( , )

Answers

I recommend going to desmos graphing calculator and put those in and it should show

I used desmos (graphing website/app) and got (1.6, 1.2)

A container is in the shape of a cuboid the cuboid is 2/3 full of water a cup holds 275 ml of water what is the greatest number of cups

Answers

Answer:

12 cups

Step-by-step explanation:

The first step is to calculate the volume of the cubiod

= 36 × 6 × 23

= 4968

= 4968/3 ×2

= 1656×2

= 3312

Therefore the greatest number of cups can be calculated as follows

= 3312/275

= 12

Hence the greatest number of cups is 12 cups

What is the equation for a line that passes through the points (-4,-3) and (8,12)?

Answers

Step-by-step explanation:

HELP ANOTHER ONE, Need anwser before time runs out...

Answers

Answer: 0

Step-by-step explanation:

the answer is 1 if there is still time

Sarah drove 116 miles in 4 hours .If she drove at a constant rate,how far did she travel each hour?

Answers

Answer:

29 miles

Step-by-step explanation:

116 divided by 4

Answer: 29 mph

Hope this helps :)

Kai is developing a multimedia presentation on multicellular organisms. Which of the following will she include in her report?

A. fungi
B. yeasts
C. bacteria
D. prokaryotes

Answers

Answer:

Fungi

Step-by-step explanation:

Please help asap!! I will mark you as brainliest. :)

Answers

the measure of the angle 5 is hekdbssj and the rleation

3,6, and 7 are all equal

Other Questions

Buyers are able to buy all they want to buy and sellers are able to sell all they want to sell at Group of answer choices prices at and above the equilibrium price. prices at and below the equilibrium price. prices above and below the equilibrium price, but not at the equilibrium price. the equilibrium price but not above or below the equilibrium price. Which of the following describes methyl jasmonate?a gas emitted by cabbage plants when injureda byproduct of the process of photosynthesisa mycorrhizal fungusan element of the phloem 5 subtracted from 1/3 of 20 5. A Good Day for a Bad DecisionHave you ever noticed that some people always seem to make the right choices? They may be the person who always picks the right pitch to swing at, or the one who always picks the pair of shoes that quickly become a popular fad. On the other hand, some people never seem to make a good decision. They may be the kids who ride a bike down a steep hill and crash into a bush or the ones who step to the edge of a sidewalk in time to get splashed by a car. How do some always seem to be living the good life while others seem doomed to misery? Is this just a matter of luck?While luck probably has something do with it, the better explanation may be that the two groups have differences in the development of their brains. You see, most adult humans use their cerebral cortex to make decisions. The cerebral cortex is the part of the brain in the front of your head that deals with how you perceive the world and respond appropriately. It also helps you control your impulses. This part of the brain is still growing and developing connections well into your adult years. So for young adults and teenagers, the decision-making center of the brain is not completely formed yet.At the same time, the teenage brain is also experiencing growth in another part of the brainthe amygdala (a-mig-dala). This part of the brain is responsible for emotions. Specifically, the amygdala talks to other parts of the brain about events related to rewards and fear.In essence, our emotional brains are having growing spurts and our impulses are out of control at the same time our cerebral cortexes are not finished growing. We simply don't have the tools to control those emotions and impulses. As a result, teenagers feel overly emotional and wishy-washy when it comes to decisions. This development cycle is one reason society doesn't consider children to be adults until after they are 18. Biologically, the teenage brain is not generally ready for adult decisions.So the differences between those who seem to make good decisions and those who seem to make bad ones may be fewer than you think. In fact, if you study the people you think make only good decisions, you will likely find they also make some catastrophically bad ones as well. A person's ability to make a good decision increases with age and experience though we all develop at different rates. While you are young, you may want to take advantage of those around you with bigger cerebral cortexes: adults. Their advice may be just what is needed to counter your amygdala.Which line from the text most clearly explains the main point of the introductory paragraph? (1 point)A.While luck probably has something do with it, the better explanation may be that the two groups have differences in the development of their brainsB.The cerebral cortex is the part of the brain in the front of your head that deals with how you perceive the world and respond appropriately.C.So for young adults and teenagers, the decision-making center of the brain is not completely formed yetD.As a result, teenagers feel overly emotional and wishy-washy when it comes to decisions How would a normal heart sound different than a murmur? How can a condition such as mitral valve regurgitation can lead to a murmur? 9. What are groups of similar cells that work together to perform a specific function called? (1 point)A organ systemB organC cellsD tissues Questions 11-20. Read the following passagefrom Thomas Paine's The Crisis (1776)carefully before you choose your answers.Which mode of persuasion is used in Paine'sline "Tyranny, like hell, is not easily conquered"?Select one:a. Logicb. Personificationc. Anecdoted. Analogy what is the circumference of a circle that that is d=23 ft. How many atoms of oxygen are on the reactants side of this balanced equation?2AgNO3 (aq)+ Cu(s) Cu(NO3)2 (aq)+ 2Ag(s)12236 On what was the kingdom of Ghana's economy based? Sandra wrote the sequence shown:7, 14, 25, 40, 59Complete each of the 2 activities for this Task.Activity 1 of 2What explicit expression can be used to find the nth term of this sequence? Micah buys 10 pens for every 2 pencils. Rachel buys 12 pens for every 3pencils. Are their ratios of pens to pencils bought equivalent? What do the New Jersey Devils (NHL) and Colorado Rockies (MLB) have in common in hooky? WHAT EFFECT DID THE SEAS HAVE ON THE GREEKS? HOW DID IT IMPACT THE WAY THEY LIVED? 3. The completion of a construction job may be delayed because of a strike. The probabilities are 0.60 that there will be a strike, 0.85 that the construction job will be completed on time if there is no strike, and 0.35 that the construction will be completed on time if there is a strike. What is the probability that the construction job will be completed on time sales has being overcast by 5000 Mr. And Mrs. Jenkins wanted to make a down payment of $25,000 on a house. If the house costs $125,000, what percent is this? wright 2/5:1/20 as a unit rate write a summary about what genomics is or research about it. Help me! Greatly appreciated if you do, I really need this done.