First right BRAINLIEST pls:))
Answer:
2000000
Step-by-step explanation:
:)
Please help!! I need to turn the system -2x+y=7, 2x-y=4 into a system with one solution.
Answer:
y = 2 x − 4
y = 2x + 7
so divide by x and it would be y=4+3 for a single answer
Step-by-step explanation:
-5m+3m
pls simplify it ASAP
Answer:
-2m
Step-by-step explanation:
like 5m - 3m but the opposite so -5m, then add 3m
1. June collects books. Last year she had 20 books in her collection. Now she has 30 books. What is the percent increase of her collection?
2. Mallory’s bill at the Townie Deli is $15.70, not including tax. If she leaves an 18% tip and has to pay 7% sales tax, how much is the total bill?
3. A tablespoon is equivalent to about 4 teaspoons. A recipe calls for 2/3 cup of sugar for every 1/2 teaspoon vanilla. What is the unit rate in tablespoons per cup?
The diagonal of a rectangle is shown.
Decompose the rectangle along the diagonal, and recompose the two pieces to make a different shape.
How does the area of this new shape compare to the area of the original rectangle? Explain how you know.
Answer:
The area will still be the same
Step-by-step explanation:
The area would still be the same because you are not taking away or adding any more 'squares'
Jacob goes for a walk and travels 2/5 of a mile in 1/10 hour.
Calculate the unit rate.
Jacob walks ______________ miles per hour.
Which of the following is an example of how climate change could affect agriculture?
Too cold to grow certain crops
Fewer pests and weeds
Increased droughts could reduce the amount of water available for irrigation
Fewer storms - so more nice weather for planting and harvesting
Answer:
There are two that are correct the first and the third one.
Step-by-step explanation:
Too cold to grow certain crops and the increased droughts could reduce the amount of water available for irrigation are the correct option.
What is climate change?It is defined as the change in weather and atmosphere temperature that happens after a very long time run. The main reason for climate change is the burning of fossils fuel or coal, and the wood resulting increase in carbon-di-oxide.
Climate change leads to affect the agriculture in many different ways such as:
As the temperature increases in the atmosphere the water level on the land decreases resulting in less water available for agriculture.Increased droughts affect the crop and reduce the amount of water for irrigation.Increase in precipitation affects the crop.If the temperature is too low and there is no sunlight it will be hard to grow the crops.Whenever the climate changes new types of pests and insects evolved which will lead to affect agriculture.Thus, too cold to grow certain crops and the increased droughts could reduce the amount of water available for irrigation are the correct option.
Learn more about the climate change here:
https://brainly.com/question/12346202
Change the inequalities below to get 'y' by itself.(Please help me. I don't get how to do inequalities.)
x - y > 4
Answer:
y < x - 4
Step-by-step explanation:
First, move the x over to the other side by subtracting x from both sides. This will get you -y > -x + 4.
Divide both sides by -1 to get rid of the -1 in front of y. Since this is an inequality, dividing or multiplying by a negative number means that you have to flip the sign. We are dividing by a negative number, so flip > to <. The signs on both sides change to get y < x - 4.
ANSWER ALL PLEASEE NO EXPLANATION NEEDED! WILL GIVE BRAINLIEST FOR WHO EVER ANSWERS ALL OF THEM CORRECTLY!!!
Answer:
I only have the first two, sorry...
Step-by-step explanation:
Yes; 2/3
1. yes
2. 1page to 1.5 minutes
3. It represents 1 page to 1.5 minutes
4. y=1.5x
5. 1.5y = x
Can someone help? 20 points :D
Please help!!
~I WILL MARK BRAINLIEST!~ ヾ(•ω•`)o
Answer:
e) 6.25
Step-by-step explanation:
To do this we need to find out how much money she earns in one hour, 8÷8=1 so we need to do 50÷8= 6.25.
Answer:
E
Step-by-step explanation:
The graph shown is y =
V x +
Use the graph to find the slope and y-intercept to write
the equation in slope-intercept form.
Steven earns extra money babysitting. He charges $37.00 for 4 hours and $64.75 for 7 hours.
Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.
The equation is y = ?
(the question changed for some reason on the website im using ;--; )
Answer:
y = $8.33
Step-by-step explanation:
Answer: Y=601.25
Step-by-step explanation:
37(4)+ 64.75(7)=601.25
Identify the parts of the following equation. y = -3x - 8
Y-intercept is ________
Slope is ___________
Please note that anyone who answers this post with random letters and or numbers that have nothing to do with this mathematics problem will be deleted or reported.
Answer:
Y-intercept : -8
Slope:-3
Step-by-step explanation:
Do you need the work??
Which inequality is true?
StartFraction 8 Over 5 EndFraction less-than StartFraction 9 Over 10 EndFraction
1 greater-than StartFraction 6 Over 5 EndFraction
Five-halves less-than 2 and one-half
StartFraction 8 Over 4 EndFraction less-than five-halves
Thank you. Help please
I dont even know what this has to do with math
Answer:
Its not math. And its true
Step-by-step explanation:
I need a answer to the picture provided by me.
Answer:
the first one is -(25/2) OR -12.5
THE Second one is -(125/8) or -15.625
Answer:
these are the answers in order!
hope this helped
Show all work
3x + 12 = 30
Answer:
x = 6
Step-by-step explanation:
write it out,
3x + 12 = 30
-12 -12
3x = 18
3x/3 18/3
x = 6
Answer:
6
Step-by-step explanation:
instead of adding, we can use subtraction as our inverse operation
30 - 12 = 18.
to check, we can add 12 and 18 and see what we get.
12+ 18 = 30
Therefor, we are left with 18, but the equation is 3x + 12 = 30. not x + 12 = 30...
so, do 18 divided by 3 and you get 6!
6 = x
Q.1. The side length of a square tablecloth is 5s^2 cm. Find the area of the tablecloth.
Q.2. Will the tablecloth completely cover a square tablecloth with area 20s^4 cm^2? Explain.
PLEASE MAKE SURE HELP MEEEEEEEEEEEEE!
Answer:
Step-by-step explanation:
a coefficient is a number with a variable so yea. i also added some pics for it too
you good homie :)
Brett's music teacher spent $134.30 on 17 song books.what is the cost per book?
A 7.90
B 7.30
C 17.30
D 17.90
Answer:
7.9
Step-by-step explanation:
Help me with long math equation not hard
Which itens have the same precent discount?
items orignal price sale price
Sweaters $40.00 $32.00
Shorts $30.00 $24.00
Jeans $50.00 $40.00
Shirts $45.00 $35.00
Victor chose C. how did he git that answer?
________________________________________________________________________________________________________________________________________
Brainliest Brainliest Brainliest
Answer:
2.5 times z = 10, or 2.5z = 10
Step-by-step explanation:
For a science project, Natasha counted fireflies each evening. She also recorded the temperature in degrees Fahrenheit. The data for both the number of fireflies and the temperature are recorded on the graph below. Based on the graph, predict the number of fireflies Natasha might see when the temperature is 100°.between 14 and 17, between 17 and 20, more than 20, not here
Answer:
17-20
Step-by-step explanation:
S-somebody please h-help— I’ve waited over an hour for somebody to help and answer this question somewhere else and nobody gave me a proper answer.
Answer:
Step-by-step explanation:
The scatterplot below shows the number of pages printed for various numbers of minutes at Copies-R-Us Predict the number of minutes it would take to print 10 pages. O 34 minutes O 3 minutes O 36 minutes O 4 minutes
Last one this is for 50 points I might give brainlyest
ALL THE QUESTIONS MUST BE ANSWERED FOR THE BRAINLYEST
thxxxxx
Answer:
A for the first one and C for the second one
i found it on the internet
sorry if it’s wrong
Step-by-step explanation:
Answer:
i think its b
Step-by-step explanation:
1/2 x 2/3 please answer I need help
Answer: 1 1/6
Step-by-step explanation: