Mathematics Middle School

PLEASE HELP!!
Solve the system of inequalities by graphing. y > x - 1, y < 3x + 4

Answers

Answer 1
We can’t see anything
Answer 2
You have to put a picture
It’s really hard to help in this case without seeing a graph

Related Questions

Pls help i need it now pls i will give 20points pls answer it correctly pls

Solve the system y = -x + 7 and y = -0.5(x - 3)^2 + 8

Answers

Step-by-step explanation:

-x+7=-0.5(x-3)^2+8

-x+7=-0.5x^10 -4.5^10

am I getting ...!?

Answer:

(-1,6) and (-7,0)

Step-by-step explanation:

-x+7=-0.5(x-3)^2+8

times both sides by -2

2x-14=(x-3)^2-16

expand

2x-14=x^2-6x+9-16

add 14-2x to both sides

0=x^2-8x+7

factor

0=(x-7)(x-1)

set to zero

0=x-7

7=x

0=x-1

1=x

so find y

y=-x+7

y=-1+7

y=6

or

y=-7+7

y=0

( URGENT PLEASE HELP)!! Jack and his sister Jill have planned their training for running a 5K race. Since Jack is taller than Jill, Jill must take 5 strides for every 3 strides that Jack takes. Construct a table to represent this situation, showing five different ratios of strides.

Answers

Answer:

You make a line graph with Jack going up 5 every stride and Jill going up 3 every stride so the answer is 5/3

Step-by-step explanation:

Answer:

1:6

Step-by-step explanation:

i i devided 5 by 3.

help pls it due today and i.d.k. what to do the one that said mean thats is the understanding o i but i dont understand it

Answers

to find the mean you add up all of the numbers that you see, then divide that total by the numbers you divided. in this case you would add 3+5+7+10+10+4+7+5+8+10+6. you should get 75. you added 11 numbers together so you would divide 75 by 11 to get 6.8
3+5+7+10+10+4+7+5+8+10+6=75

75/11=6.81

you add all the numbers together then you divide the answer by how many numbers you have


i hope this helps

Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change constant?

Answers

Answer:

one gallon is 3.03 dollars. I don't know is that helps.

Step-by-step explanation:

18.18/6=3.03

27.27/9=3.03

48.48/16=3.03

Answer:

62.93

Step-by-step explanation:

add the money and subtract it from the gallons

Help please I’ll give brainliest

Answers

Answer:

a

Step-by-step explanation:

A! Your probability is 3/6 which simplifies down to 1/2

A baby girl weighed 18 lb 10 oz at 11 months and 20 lb 2 oz at 12 months. How much weight did the baby gain during this month?

Options:

A. 1 lb 2 oz
B. 1 lb 8 oz
C. 2 lb 2 oz
D. 2 lb 8 oz

Answers

Answer:

c and d

Step-by-step explanation:

63.1% of 80 is what?

Answers

50.48 did this help yes no ?
are you sure you didn’t type the wrong numbers? I got 50.48 too

please please help !!!

Answers

The answer is 5 I am almost positive

                                                 

it’s is definitely number 5

Please please please HeLp!

Which of the following statements explains why using a credit card is similar to taking out a loan?



Both loans and credit cards are designed to help you save money on items you need.



Loans and credit cards are only used to purchase expensive items like cars or furniture.



You must own a house to get a loan or credit card.



Usually you pay back more money than you borrowed from a lender or credit company.

Answers

Answer:

usually you pay back more money then you borrowed

Step-by-step explanation:

I just know lol jk

loans and credit use interest when you pay back so in the end you pay back a bit more then you had originally paid

Leslie can buy 88-pound bag of dog food for $ 7.40$7.40 or a 44-pound bag of the same dog food for $ 5.38$5.38.
​Which is the better buy?

Answers

Answer:

$ 5.38 because it is less expensive and easier to bye

Step-by-step explanation:

compare the money value and total and then compare to find out which is the best one

help me assp ASAP ASAP ASAP ASAP ASAP asap

Answers

Answer:

2 R 1

mmmmmmmm

i hope this helps :)

Brainliest to right answer wong answer or troll will get you reported

Answers

Answer:

I think its 84

Step-by-step explanation:

Answer:

The answer is 90

Step-by-step explanation:

15 ÷ 05 = 30

30 x 3.0 = 90 :)

When a number is decreased by 4%, the result is 66. What is the original number to the nearest tenth?

Answers

Answer:

68.8

Step-by-step explanation:  

100% = x number  

96% = 66  

so 100%  

= 68.75  

to the nearest tenth is 68.8

68.8 is the correct answer.

What is the distance between (-2, -3) and (-4, 3)?

Answers

Answer:

2\sqrt(10)

Step-by-step explanation:

2, 10 squared

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

(-2,6) I believe ......

I need help images below

Answers

Answer:

1) Option B.

The measure of angle b is 130 degree, and angles a and b are supplementary angles.

2) Option A.

Angle 1.

3) Option A.
^Thats what i also got

Briana bought a lot of snacks from Dollar General last night for $193.84, not including tax. If the tax rate was 9%, how much did she pay in taxes? Pls explain the answer and I will give brainliest

Answers

Answer:

$17.4456 in taxes

Step-by-step explanation:

193.84 / 100 == 1.9384 (this gives us 1%)

1.9384 X 9 = 17.4456 (this gives us the answer, 9%)

Can somebody please help me out with this. We have to do it point slope form.
[tex]y - y_{1} = m( x - x_{1})[/tex]
​

Answers

Explanation:

The formula y - y1 = m(x - x1) is usually described as the 'point-slope form' for the equation of a line. It is useful because if you know one point on a certain line and the slope of that certain line, then you can define the line with this type of formula and, thus, find all the other points on that certain line.

plzzz help meh I don't like this

Answers

Answer:

Up top it say 6cm

Step-by-step explanation:

But I can’t really see

16•6 is equal to 96cm

Can somebody please help me out with this. We have to do it in point slope form

[tex]y - y_{1} = m( x - x_{1})[/tex]
​

Answers

To find m you to y2-y1/x2-x1 then plug the rest in

Maths Equations if you solve it right I will give you the brainiest! Don't solve it only for points bc I will report you! if you can't solve it just leave it for someone who can.

Answers

1. 6 is greater than or equal to n
2. 1 is greater than x
3. X is less than or equal to 4
4. 1 is greater than n
5. K is greater than 3
6. -3 is greater than or equal to p
7. -1 is less than a
8. 8 is less an or equal to x
I hope this helps!

I think I got the first one
-3 + 1.2 = -1.8,
so if you could, please answer the other 3.

Answers

b. x = 6 . y = -2
c. y = -3 . xy = 24
d. x = 7 . y = -8

hope this helped
im pretty sure that's right! good luck

Hey! Please help, I’ll give brainliest.

Answers

I think the correct answer is D. Or B.
C because the genes are what contain your parents features and/or traits

The numbers you need are on the picture--

Answers

Answer:

its 0.047

but for an extimation-

0.048

Step-by-step explanation:

I got 0.047 as my answer

Please help ASAP ASAP ASAP asap

Answers

Answer:

2 would be on the top

10 would be on the bottom

1 would be way on the bottom

then the remainder will be 1

2 on the top

10 on the bottom

1 under the 10

the remainder is 1 :)

Thomas Jefferson School is building a new basketball court as seen below in orange. The blueprint is missing a dimension. 50 feet 17 inches 94 feet 37.6 inches Note: Drawing may not be to scale What should the width of the blueprint be?​

Answers

Answer:

Width of the blueprint should be 20.89 ft.

Step-by-step explanation:

It would so cool but 18 inches to me

If you can help with this problem I'll give u brainliest. You can only use each number once and there's no need to give an in-depth explanation, just where each number goes.

Answers

Answer:

a concave lens is exactly the opppostie with outer surfaces  curving inward, so it makes parallel light rays curve outward or diverge. That's why concave lenses are sometimes called diverging lenses. ... The distance from the center of the lens to the focal point is, again, the focal length of the lens.

Step-by-step explanation:

How do you solve this please help

Answers

I’m pretty sure it’s 18
That square don’t in the corner is 90.
To find x you have to divide 2x
2x/2 = 90/2
X = 18

The owner of an audio store received a shipment of portable stereos at a cost of $88.90 each. If he sells the stereos for $152.99 each, what is the percent of markup? Round to the nearest whole percent.

Answers

He would get a profit of 64.09
64.09 or 64% because if you subtract 152.99 from 88.90 you get 64.09 and you round it to 64% because the 0 is under 5 so you lower it

God bless brainiest to right answer

Answers

Answer:

The answer is 3

Step-by-step explanation:

The answer your looking for is 3

A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms?

16.70 kilograms
1.670 kilograms
167 kilograms
1,670 kilograms

Answers

Answer:

1.670kg is the answer

Step-by-step explanation:

Other Questions
The equation -3x + 7 = y represents the relationship between x, the time that a car drives in hours, and y, the distance the car drives in miles for car A. Identify the unit rate for this situation. Read the paragraph from Rivers and Stories, Part 1.Though the names are still magicAmazon, Congo, Mississippi, Niger, Plate, Volga, Tiber, Seine, Ganges, Mekong, Rhine, Colorado, Marne, Orinoco, Rio Grandethe rivers themselves have almost disappeared from consciousness in the modern world. Insofar as they exist in our imaginations, that existence is nostalgic. We have turned our memory of the Mississippi into a Mark Twain theme park at Disneyland. Our railroads followed the contours of the rivers and then our highways followed the contours of the rail lines. Traveling, we move as a river moves, at two removes. Our children dont know where their electricity comes from, they dont know where the water they drink comes from, and in many places on the earth the turgid backwaters of dammed rivers are inflicting on local children an epidemic of the old riverside diseases: dysentery, schistosomiasis, river blindness. Rivers and the river gods that defined our civilizations have become the sublimated symbols of everything we have done to the planet in the last two hundred years. And the rivers themselves have come to function as trace memories of what we have repressed in the name of our technical mastery. They are the ecological unconscious.Which pieces of evidence best help you to identify the authors perspective on the topic discussed in the paragraph: that rivers should be respected more?The author describes the memories of rivers as nostalgic.The author describes how railroads and highways replaced rivers.The author describes the names of rivers as magic.The author describes how children dont know what rivers are used for. Help please I give brainliest The value of y varies inversely with x, and y=-2 when x=4 What is the equation? Robert joins a gym and pays a 25 application fee he pays 10 a month for 1 year how much money in total does Robert spend on gym fees for entire year The Harlem Renaissance refers to the efforts of African American artists, writers and musicians of the 1920s and 30s to tell ___. Imagine you have the opportunity to interview your favorite celebrity or athlete. What are 3 questions you would ask them? If u know what app this is Ill give u a anime waifu body pillow whoever says the app first!! Use "A Baseball School for Big-League Dreamers" to answer this question.Which sentence correctly describes the organizational pattern used by the authors of the selections?Please helppppp Which of these is a requirement for a fair trial in a criminal case?A. The judge must know the lawyers and the defendants.B The defendant must know the charges.C The lawyers must now each other.D The jury must recognize the lawyers involved in the case. A candy dealer sells $0.05 and $0.10 candy bars. One day she sells 130 bars for$9.00.How many bars did she sell? what is the volume of a right cylinder with a base diameter of 6m and a height of 5m please help! thank you guys!!! :) Hi!!! I really need help with es or est!!!! PLEASE HELP WILL GIVE BRAINLIEST IF CORRECThow do the underlined words affect the meaning of the excerpt?a. they show how the statue brings out each Town person's personality b. they suggest the happy prince statue actually is not very happy c. they create an eerie atmosphere to Indicate the statue is haunted d. they indicate that the town leader plans to steal the happy prince statue pls pls pls pls helppppp What is the slope of the line described by the data in the table below?-4048y381318 I need help on this assignment please help me the graph shows how much you and your friend each earn while mowing lawns Mark needs to buy fence to put around his rectangular yard for his dog Max. Mark forgot the width of his yard, but knows the length is 50 yards. His wife told him to buy 250 yards of fence. What is the greatest possible width for Marks yard?