Answer:
x=3
hope it helps you.
Step-by-step explanation:
add square roots
Brainliest to right answer
Answer:
The y-intercept is (0, -1)
Find inequalities with solutions that have this graph.
Moreira is comparing prices at two video game rental companies rebound game rental charges a base fee of four dollars and an additional two dollars per day girl right and then charges a base fee of one dollar and additional three dollars per day both video game rental companies would cost the same amount
Answer:
Number of days = 3
Step-by-step explanation:
Let
x = number of days
Rebound game rental = 4 + 2x
Girl right game center = 1 + 3x
Equate both rental companies to find x
Rebound game rental = Girl right game center
4 + 2x = 1 + 3x
Collect like terms
4 - 1 = 3x - 2x
3 = x
x = 3 days
Number of days = 3
Ramona is installing a kitchen counter that is 9 feet by 3 feet. The counter has a hole in it for a sink that is 2 feet by 3 feet. What is the area of the kitchen counter? Complete the equation to calculate the area.
Answer:
Therefore the area of the kitchen counter is 21 square feet
Step-by-step explanation:
Area of the sink = 2 x 3
= 6 square ft.
Area of the kitchen counter = 9 x 3 -(6)
=27 - 6
= 21 square ft.
The area of the kitchen counter is 21 square ft.
Answer:
Therefore the area of the kitchen counter is 21 square feet
Step-by-step explanation:
Area of the sink = 2 x 3
= 6 square ft.
Area of the kitchen counter = 9 x 3 -(6)
=27 - 6
= 21 square ft.
The area of the kitchen counter is 21 square ft.
Becky is working on a weekly budget. She earns $385 per week. Becky spends $200 per week on rent and utilities plus $57 on food. After paying for rent, utilities, and food, Becky deposits 3/4 of the amount left over into a savings account. She spends the rest on entertainment. How much money does she spend on entertainment?
Answer:
$32
Step-by-step explanation:
200 + 57 = 257.
385 - 257 = 128
128 x 3/4 = 96 (deposited)
128 - 96 = 32
Becky spends $32 on entertainment
Which is equivalent to 8s + 20t by the distributive property?
Answer:
same
Step-by-step explanation:
mark me as brainlist and be happy
Answer:
Step-by-step explanation:
4 (2s + 5t)
HELP I NEED HELP ASAP
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Answer:
the answer is C.two parallel lines.
Samantha fills her car's gas tank. It now has 18 gallons of gas. She uses 1/2
of the gas when she drives to the beach. Then, she uses 3/4 of the
remaining gas when she drives to the mall. How many gallons of gas does
Samantha's car have left? *
Answer:
18 x 1/2 = 9
18 - 9 = 9
9 x 3/4 = 27/4
9 - 27/4 = 2 1/4 or 2.25 gallons
Given the diagram shown below, determine the value of x.
math was fun until they added words and letters
Help please and thank you
the area of square garden is 625 m^2 find its length
Answer:
25
Step-by-step explanation:
length for square is square root it's area
[tex] = \sqrt{625} \\ = 25[/tex]
Write an equation in slope-intercept form that would have infinitely many solutions in a system of
equations with 6x - 2y = 8.
help!!!!!
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Answer:
X=1.5
Y= -0.5
Step-by-step explanation:
3X+Y=4
Y=4-3X
5X-7Y=11
5X-7(4-3x)=11
5X-28+21X=11
26X=11+28
26X=39
X=1.5
Y=4-3(1.5)
Y=4-4.5=(-0.5)
Answer:
x=1.5 y=-0.5
Step-by-step explanation:
first we want to rearrange one of the equations
we will rearrange 3x+y=4 we will do this by subtracting 3x from both sides
y= -3x+4
and replace y in the second equation 5x-7y=11
5x -7(-3x+4)=11
we will distribute -7
5x+21x-28=11
solve for x
26x=39
x=1.5
and solve y by substituting x into one of the equations
y= -3(1.5)+4
y=-0.5
please help fast. 50 points.
Which number sentence is true?
A. -1.5 + (-0.5) = 2.0
B. 2.5 + (-1.5) = 1.0
C. -1.5 + (-0.5) = -1.0
D. -2.5 + 3.5 = -1.0
Answer:
B
Step-by-step explanation:
2.5 + (-1.5) = 1.0
2.5 - 1.5 = 1.0
Answer:
B. Is correct
Step-by-step explanation:
A. (wrong)
B. (true)
C. Wrong
D. Wrong
A rectangular prism has a length of 11.8 meters, a width of 4 meters, and a height of 5 meters. What is the volume of the prism?
Answer:
the volume of the prism is 236 m^3
Step-by-step explanation:
The computation of the volume of the prism is shown below:
As we know that
The Volume of the prism is
= length × width × height
= 11.8 × 4 × 5
= 236 m^3
hence, the volume of the prism is 236 m^3
I dont know how to do it sooo
Answer:
C
Step-by-step explanation:
Well it would be C/3Thrd because you are repeating 3(x-1) aren't you?
Can someone PLEASE PLEASE help me. Thank you.
Which of the following is a binomial with degree 2?
A: 2+5x-3x^3
B: 2xy^2
C: 2x^3+xy
D: 3x+3x^2
Answer:
D
Step-by-step explanation:
Binomial means that it will have two terms, so by process of elemination, we are only left with C and D. Degree would be the power, and D is the only one that has a power of 2.
HELP I NEED HELP ASAP
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Answer:
x = 5.
y = -2
Step-by-step explanation:
y = x - 7
2x + y = 8
substitute the first equation into the second
2x + (x -7) = 8
2x + x - 7 = 8
3x - 7 = 8
3x = 8 + 7
3x/3 = 15/3
x = 5.
substitute 5 in the second equation
y = 5 - 7
y = -2
Rewrite 19/ 5 as a mixed number.
Answer:
3/4
Step-by-step explanation:
Please Mark me Brainiest! ~Kira
Help!!! You’ll get 25 points if you help me with this I really need your help on this Be honest and don’t give a random answer I really need this.
Answer:
i believe it is grid D
Step-by-step explanation:
if you look at grid D there is 10 little squares in each row you count by 10s there's 58 3 times on the grids. if i am wrong im sorry but hopefully this helps
Franklin needs 1.25 meters of ribbon to wrap each gift. He has a spool of ribbon that contains 25 feet of ribbon. One meter is equivalent to approximately 3 feet. How many gifts of the same dimension can he wrap using the spool of ribbon?
Answer:
6
Step-by-step explanation:
convert 1.25 meters to feet
1 meter = 3 feet
1.25 meters = 1.25 x 3 = 3.75 feet
Number of gifts he can warp = 25 feet / 3.75 = 6.6
Delia drives 220 km in 2 hours. Calculate her average speed in km/hrs.
can someone help quick
Answer:
x=8 y=2
Step-by-step explanation:
the ratio is 9:6 so it'll be 3:2
complete one by one, pair by pair
[tex] \frac{4 + x}{3} = \frac{x}{2} [/tex]
then complete for y
[tex] \frac{4 + y}{3} = \frac{4}{2} [/tex]
32 is what percent of 110? (round to the nearest percent)
Will give brainliest, 15 points!!
Elyssa is participating in a walk-a-thon. To represent the amount of money she will raise, she writes the equation, Y = 5X + 10. What is the rate of change? (The slope or unit rate.)
Answer:
The rate of change/slope is 5.
What is 23% of 56.28 rounded to the nearest cent
1533996.553x7+95%x63
Answer:
2823x34
Step-by-step explanation:
plz give brainluest
Answer:
the answer is 10738035.721
SOEINE HELP ME ASAPPP PLZ
Answer:
i attatched a picture of how it should look
Step-by-step explanation:
5 stars easy
A physician is testing the effectiveness of wo new exercise plans on 70 subjects. To assign the subjects to the two treatment groups, he writes "Plan 1" on one stip of paper and "Plan 2" on another slip of paper. He randomly picks one of the slips, and assigns the first 35 subjects who signed up to that plan, and assigns the last 35 subjects to the other plan. Select the statement that best describes the composition of the treatment groups.
The treatment groups might not be comparable, because there is not a control group
The treatment groups should be comparable, because there are a large number of subjects in each group.
The treatment groups should be comparable, because the exercise plan for each group was randomly selected
The treatment groups might not be comparable, because the first 35 subjects to sign up for the study might share a characteristic related to exercise, such as high motivation.
Answer:
It's D
Step-by-step explanation:
Drink water, eat your tomatoes, and have a good day!
Answer:
It's D.
Step-by-step explanation:
Correct on Edge.
Please help!!! What is the equation of the line in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y = x - 40
Step-by-step explanation:
Points on the graph: (0, -40) and (60,20)
Slope:
m=(y2-y1)/(x2-x1)
m=(20+40)/(60-0)
m=60/60
m = 1
Slope-Intercept
y - y1 = m(x - x1)
y + 40 = 1(x -0)
y + 40 = x
y = x - 40
Answer:
y=-x-40
Step-by-step explanation:Slope intercept form is y=mx+b
slope=rise/run
slope= -40/40 = -1
y-y1=m(x-x1)
y-(-40)= -1(x-0)
y+40=-x+0
y=-x+0-40
y=-x-40
hope that helps?