Answers
Answer: number 4 the last option
Step-by-step explanation: too lazy to write it out.... 0-0
EXPLANATION: I took the quiz
Related Questions
5x+3y=18 and 3x-3y=15 solve for y and x using elimination method
Answers
Answer:
x = 4.125 or [tex]4\frac{1}{8}[/tex]
y = -0.875 or [tex]-\frac{7}{8}[/tex]
Step-by-step explanation:
5x + 3y = 18
3x - 3y = 15
3y and -3y can be cancled out becuase + and - cancel out and they both have 3y in them. We don't have to switch any signs in this case. You can just add them all exept 3y and -3y becuase they will be canceled out.
8x = 33
x = 4.125
Now we know what x is. We need to figure out what y is now. To figure out y chose an equation from the problem and plug in the x value. Lets chose 3x - 3y = 15.
3(4.125) - 3y = 15
12.375 - 3y = 15
-3y = 2.625
y = -0.875
Now we know what y is. I hope this helps :)
Which point on the number line shown would represent the fraction 3/20?
Point A
Point B
Point C
Point D
Answers
Answer:
Point A
Convert fraction into decimal =0.15
write the phrase as an expression. Then evaluate when y=20.
3 less than the quotient of a number y and 4
Expression:
When y=20, the value of the expression is
.
Answers
what is 2x – 4 = 2? Please answer soon!
(15 points and brainlyist to first person who answers!!!!)
Answers
Answer:
x = 3
Step-by-step explanation:
2(3) - 4 = 2
The ratio of men to women working for a company is 3 to 5. If there are 232 employees total, how many women work for the company?
Answers
Answer:
145 women
Step-by-step explanation:
Answer:
145 women
Step-by-step explanation:
[tex]\frac{5}{8} = \frac{x}{232}[/tex]
5 = women
8 = total (3+5, men + women)
x = total women
232 = total employees
232 X 5 = 145
Protein, like carbohydrates and fat, contains calories. The following table shows different amounts of protein and their related amounts of calories. Is this relationship proportional?
Answers
Answer:
yes the answer is proportional!! :)
Step-by-step explanation:
help again. thanks again for helping me. also take ur time.
Answers
Answer:
2
Step-by-step explanation:
-10*7.5+115=p
115-75=p
p=40
4(8x + 1) - 6(1 - 8x) .......
Answers
Answer:
80x-2
Step-by-step explanation:
4(8x+1)-6(1-8x)
32x+4-6+48x
32x+48x+4-6
80x-2
taylosky pls answer this
Answers
Answer:
I hope whoever that is answers
Step-by-step explanation:
Answer: What
Step-by-step explanation:
precipitation is moisture that falls as rain or snow. There is a relationship between the depth of rain, r, and the depth of snow, s. Equal quantities of precipitation result in the relationship r/s = 0.1.
a) 15.5 cm of snow falls in a storm. If it was a warm day, how much rain would that represent?
r/s = 0.1
ASAP WITH EXPLANATION !!!!!!
Answers
Answer:
I believe the answer would be 1.55
Step-by-step explanation:
Wouldn't you just multiply the amount of snow with 0.1
James ate 150 gummy bears last week. This week he plans on increasing the number of gummy bears he eats to 180 . What is the percentage increase in his gummy bear consumption?
A) 17%
B) 20%
C) 50%
D) 30%
E) 75%
Answers
Carter pushes a bag full of basketball jerseys across the gym floor. Then he pushes with a constant force of 21 newtons. If he pushes the bag 9 meters in 3 seconds, how much power does he use? (Hint: 1 watt = 1 .)
Answers
Answer:
Carter needs a power equal to 63 W to be able to push the bag full of Jersey. This is by using the formula: Power is equal to the product of Force applied and Displacement all over time traveled.
Answer:
he had pushed in 24 and the 33
Step-by-step explanation:
Derek's salary will increase 8% next year. If he currently makes $40,000, how much will he make next year?
Answers
Answer:
43,200
Step-by-step explanation:
I need help with this 2 step equation word problem. I don't need to answer it, I just need to get the equation.
You paid extra for four pizzas that each cost the same price and this included the delivery charge of $3.00.
Answers
If you can guess what year, month and day i was born i will give you briliantst
Answers
Answer:
2007 December 4th
Step-by-step explanation:
A store sells two kinds of candles,scented candles and unscented candles. The candles burn at different rates which kind of candle burns more in one hour? How much more per hour? The scented one burns 1/8inch an hour 1/4 hour and the unscented one burns 1/9 inch in 1/3 hour. SHOW WORK!!!!
Answers
Step-by-step explanation:
The first thing we must observe is that the hourly rate for each candle is:
scented candles:
(1/12) / (20/60)
Simplifying:
= (1/12) / (10/30)
= (1/12) / (5/15)
= (1/12) / (1/3)
= (3/12)
= (1/4) inches / hour
Unscented candles:
(1/6) / (30/60)
Simplifying:
= (1/6) / (15/30)
= (1/6) / (3/6)
= (1/6) / (1/2)
= (2/6)
= (1/3) inches / hour
Answer:
The unscented candles burn faster at a rate of:
(1/3) inches / hour.
Answer:
You look at the numbers
Step-by-step explanation:
1/8inch per hour
i need this asap ILL GIVE BRAINLIEST
Answers
Help ASAP!!! I'll give brainlest to whoever explains it right
Answers
SOMEONE PLEASE HELP !!
Answers
Answer: ITS C
Step-by-step explanation:
PLS HELP DUE SOON!! (retest) will give brainliest <3
Answers
Hopefully it will be correct
Here brainliest look arE the picture
Answers
Answer:
12p = 48
3rd option
Step-by-step explanation:
total photos =48
pages on website = 12
photos on each page = p
then,
p =48/12
that is
12p =48
Evaluate the expression 6(4 - 3y) if y = 1
Answers
Answer:24-18y
Step-by-step explanation:
Is the answer
Jeff is 4 times older than his daughter. Five years ago he was 9 times older than his daughter. Write an algebraic equation to determine the age of his daughter.
Answers
Jeff is 32, His Daughter is 8
The relationship between the age of Jeff and his daughter can be summarized by the following systems of equation:
Jeff's age = x
Jeff's Daughter's age = y
x=4y jeffs age is equal to his daughters times four
x-5=9(y-5) jeffs age minus five is equal to his daughters age minus five as well times 9
Combining these equations will get us x=32, y=8.
The algebraic equation 4D - 5 = 9D - 45. The current age of Jeff's daughter is 8 years old.
Let's represent the current age of Jeff's daughter as "D" and Jeff's current age as "J".
According to the problem:
Jeff is 4 times older than his daughter, so we can express this relationship as:
J = 4D
Five years ago, he was 9 times older than his daughter. This means that their ages five years ago are:
(J - 5) = 9(D - 5)
Now, we can write the algebraic equation to determine the age of his daughter (D):
(J - 5) = 9(D - 5)
Since we already know that J = 4D, we can substitute this into the equation:
(4D - 5) = 9(D - 5)
Now, we can solve for D, which represents the current age of Jeff's daughter. Expanding equation:
4D - 5 = 9D - 45
Next, move the variables to one side and the constants to the other side of the equation:
4D - 9D = -45 + 5
Combine like terms:
-5D = -40
Finally, solve for D:
D = -40 / -5
D = 8
Therefore, the current age of Jeff's daughter is 8 years old.
To know more about algebraic equation
https://brainly.com/question/4344214
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Which division problem is represented with this model?
1/5÷6
1/2÷5
1/5÷2
1/6÷2
Answers
Two parallel lines, a and b, are cut by transversal p. What is the measure of triangle x
Answers
Answer:
b will be the right answer
I am sure
Answer:
75
Step-by-step explanation:
Evaluate the expression below at x = 3.
A.
B.
C.
D.
Answers
Answer:
45
Step-by-step explanation:
A double line graph can compare the changes of two different things over a period of time. True or false
Answers
Answer:
i think this is true because on a line graph nothing stays the same.
Step-by-step explanation:
If we start line graph on the viruses that are going around the number of deaths and cases would change every day and every second
Answer:
true
Step-by-step explanation:
this boy in my class gonna ask me do i wanna hear a secret i said sure. he said i f someone when i was three i said oh cool an i also said who tell me why this n gonna say his teddy bear and then his mom came in the room so i had to dip but poor teddy bear
Answers
Answer:
i- wow that's...interesting o-o
Step-by-step explanation:
A water tank holds 880 gallons but is leaking at a rate of 5 gallons per week. A second water tank holds 1,100 gallons but is leaking at a rate of 9 gallons per week. After how many weeks will the amount of water in the two tanks be the same?
Answers
Answer:
62 weeks
Step-by-step explanation:
What we need is to represent the ratios in expression
For example if we have 992 gallons and the leaking is 5 gallons per week, the expression for the gallons after every week is
992-5x
x is the weeks
And the other case the expressions is
1240-9x
The question is the weeks for the amount being the same, then every equation can be equal to Y and it represent the same amount
992-5x=y
1240-9x=y
in both the y is the same, then
992-5x=1240-9x
992-1240=-9x+5x
-248=-4x
-248/-4=x
62=X
and that is the weeks we need for the amount being the same in both tanks
Answer:
62 weeks correct me if i'm wrong
Step-by-step explanation:
Sierra has monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was $60. What is Sierra's monthly budget