Can someone help me with the answer I have to get this done today it is more than a month old!!!!!! Please BRAINLIEST FOR CORRECT ANSWER
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Related Questions
What is the slope of the line that passes through the points (1, 1) and (9, 7)?
4/5
5/4
3/4
4/3
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Please help me with this. Do NOT steal the points because you need them, I will report you and brainly MIGHT take the points away.
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Answer:
I'm pretty sure it a
Step-by-step explanation:
I'm super sorry if I'm wrong
Hope that helped :)
Jason buys 22 baseball bats for $300. What is the unit rate per bat ?
Answers
Answer: $13.64
Step-by-step explanation:
You just divide 300 by 22 to get your answer.
Answer:
$13.64
Step-by-step explanation:
300/22= 13.64 $13.64 per bat.
Mr. Fernandez is mixing soil for his garden. He wants the soil to be in the
proportion of 1 part sand to 2 1/2 parts compost. What is the unit rate of
parts sand to parts compost?
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Answer:
0.4 to 1
Step-by-step explanation:
2 1/2=2.5
you do 1 divided by 2.5 or 1/2.5 and you get 0.4 then add the unit rate of 1.
The unit rate of the parts sand to parts compost is 0.4.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that Mr Fernandez is mixing soil for his garden. He wants the soil to be in the proportion of 1 part sand to 2(¹/₂) parts compost.
The unit rate will be calculated as,
Unit rate = 1 / 2(¹/₂)
Unit rate = 1 / 2.5
Unit rate = 0.4
Therefore, the unit rate of the parts sand to parts compost is 0.4.
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The fastest a human has ever run is 27 miles per hour. How many miles per minute did the human run?
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Answer:
0.45 miles per minute
Step-by-step explanation:
27/60= .45 miles per minute
The human ran at a speed of 0.45 miles per minute.
Here, we have,
To convert miles per hour to miles per minute, we need to divide the given value by the number of minutes in an hour.
There are 60 minutes in an hour, so to find miles per minute,
we divide 27 miles per hour by 60:
27miles per hour / 60minutes
Simplifying this division, we get:
27/ 60 = 0.45 miles per minute
so, we get,
0.45 miles per minute
Therefore, the human ran at a speed of 0.45 miles per minute.
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john has four more nickels than dimes in his pocket, for a total of $1.25. Which of the following equations could be used to determine the number of dimes,d, in his pocket?
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Answer: You could use really any but i would probably do division or subtraction
Step-by-step explanation:
I NEED HELP ASAP PLZZZZZZZZ 20 POINTS AND BRAINLY
A chemistry teacher needs to make a 42% sulphuric acid solution. The acid solutions available are 4 liters of 30% sulphuric acid and 50% sulphuric acid, by volume. How many liters of the 50% sulphuric acid solution must be mixed with the 4 liters in order to make the 42% sulphuric acid solution?
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Answer:
4 liters of 30% and 6 liters of 50% acid.
Step-by-step explanation:
Let the volume of 30% acid be x, then the volume of 50% acid will be
(10 - x) liters.
So we have the equation:
0.30x + 0.50(10 - x) = 0.42* 10
0.30x + 5 - 0.50x = 4.2
0.80 = 0.20x
x = 4 liters.
So we need 4 liters of 30% acid and 6 liters of 50% acid.
Mandy is enlarging a photograph that is 3 inches wide and 4.5 inches long. If she wants the width of the enlargement to be 10 inches, this will be the length.
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Emile wants to earn $100. She picks blueberries and is paid x dollars a bucket. She averages 4 buckets per day, and she has already picked blueberries for 5 days.
Which of the following expression represents how much more money she needs to earn to meet her goal?
A. 20x
B. 80x
C. 20(5 - x)
D. 20(5d-1)
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Answer:
B. 80x
Step-by-step explanation:
If she has already picked bluberries for 5 days and averages 4 buckets a day. She would already have have 20 dollars
GIVING BRAINLIEST !!
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Answer:
will i think its d
Step-by-step explanation:
i hope this helps
if you only had time to shop for these ingredients at one of the stores,which one would you go to and why?
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Answer:
but what ingredients do i need to buy?
Step-by-step explanation:
Does the table represent a linear or nonlinear function?
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Answer:
y = -4x + 8 its a negative function but it is linear
Step-by-step explanation:
can you plz markit brainliest
Slope (m) = ΔYΔX= -4
1= -4
θ = arctan( ΔY ) + 360°
ΔX= 284.03624346793°
ΔX = 2 – 0 = 2
ΔY = 0 – 8 = -8
Distance (d) = √ΔX2 + ΔY2 = √68 = 8.2462112512353
Equation of the line:
y = -4x + 8
When x=0, y = 8
When y=0, x = 2
Hope this helps :)
I really need help with this...
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Please help I will give brainleiest if you are right
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Plz help me on 8 and 9 plz answer and give and explanation I am supposed to show my work
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Answer:
8) the ordered pair is a solution, 9) the ordered pair is not a solution
Step-by-step explanation:
8) if you plug in the values of x into the equation, which is 7, 7+9 equals to 16, which is the y value in the ordered pair
9) the same is for this question, if you plug in the x value into the equation, which is 5, 2(5)+8 is equal to 10+8 which is equal to 18. This isn't equal to the y value in the ordered pair
Answer:
8.) yes it is a solution because if plug in 7 for x and 16 for y you get 16=7+9 which equals 16
9.) No it is not a solutions because if you plug in 28 for y and 5 for x you 28=2(5)+8 and then when you multiply the 2 and the 5 you get 28=10+8 and 10+8 equals 18 and 28 and 18 are not equal
I hope this helped! :)))
The diameter of the circle is 5 inches. What is the length of its radius?
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Answer:
2.5 inches
Step-by-step explanation:
Radius is half of diameter
The equations in this sytem were added to solve for x. What is the value of x?
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Answer:
3rd one (x = 1)
Step-by-step explanation:
Antonio needs 3.5 liters of water for an experiment. He has 1.375 liters. How much more water does Antonio need?
Answers
Answer:
Antonio needs 2.125 more
Step-by-step explanation:
First, you subtract 3.5 (total) - 1.375 ( What her has already). Then you will get the answer (2.125).
Answer:
Antonio needs 2.125 more
Step-by-step explanation:
First, you subtract 3.5 (total) - 1.375 ( What her has already). Then you will get the answer (2.125).
Your friend has four times as many colored Sharpies as you do. Your friend has s Sharpies. Write an algebraic expression that represents the number of Sharpies you have.
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Answer:
4s+s 4+ 16
Step-by-step explanation:
4s+s
4*4+4
16+4
help and explain please thank you <\3
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Answer:
Aha i donts knoe
Step-by-step explanation:
Use the inequalities to answer the following question.
Inequality 1:9 SX
Inequality 2: 13 + x > 21
Which values in the set {3, 5, 6, 8.3, 9, 18 make both inequalities TRUE? Explain.
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18.56 = 6.2 + 3k helppppppppp
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I believe the answer Is 4.12
18.56=6.2 + 3k
18.56-6.2 = 6.2 -6.2 + 3k
12.36 = 3k
12.36/3 = 3k/3
4.12 = k
arrange the steps to preform this subtraction operation in the correct order 1.93x10^7-9.7x10^6
HELP
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Margie’s vegetable garden contains cucumbers, corn, potatoes, and tomatoes. About 25 of the garden consists of potatoes. What percent of the vegetables in Margie’s garden are NOT potatoes?
Answers
Answer:
75%
Step-by-step explanation:
25% are potatoes
100%-25%=75%
(Hope this helps!)
Answer: I think the answer is 75%
Step-by-step explanation:
Tell me if I’m wrong.
Graph the rational function f of x equals quantity 4 times x minus 3 end quantity over quantity x plus 2 end quantity.
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Answer:
B
Step-by-step explanation:
Because yes
NEED HELP ASAP (please and thank you)
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Answer:
800
Step-by-step explanation:
i dont know how to explain. i just did the math. hope this helps.
it wouldnt be 600 because thats 1/2 of 1200 not 2/3.
Answer:800
i put it wrong at first but its 800
What is m∠JKL? Enter your answer in the box.
Answers
Answer:
m<JKL = x - 10.
Step-by-step explanation:
dont really have an explanation x
The measure of angle JKL in the triangle JKL is 54°.
What is a triangle?A triangle is a three-sided closed-plane figure formed by joining three noncolinear points. Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.
From the given figure line segments JM and ML are of equal measure as the line segment KM bisects JL and hence bisects the vertex angle.
Therefore,
2x + 5 = 3x - 6.
2x - 3x = - 6 - 5.
- x = - 11.
x = 11.
Now, m∠JKL = 2m∠JKM = 2m∠LKM.
So, m∠JKL = 2[2(11) + 5]°.
= 2(22 + 5)°.
= 2(27)°.
= 54°.
learn more about triangles here :
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ANSWER ALL THREE FOR BRIANLIEST AND THANK YOU!
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Answer:
a,c,a.b
Step-by-step explanation:
Helppppppppppp!!!!!!!!!!!
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Answer: the answer is a
Step-by-step explanation:
Help Plzzzzzzzzzzzzz Thx 7th grade math :)
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Okay lol
Step-by-step explanation:
