When 4(0.5x+2.5y-0.7-1.3y+4) is simplified, what is the resulting expression?
Answers
Answer:
2x + 4.8y +13.2
Step-by-step explanation:
1. (4)(0.5x+2.5y+−0.7+−1.3y+4)
2. (4)(0.5x)+(4)(2.5y)+(4)(−0.7)+(4)(−1.3y)+(4)(4)
3. 2x+10y−2.8−5.2y+16
4. 2x + 4.8y +13.2
I hope this helped, please mark Brainliest, thank you!!
Answer:
-0.8x + 4.8y + 16
Step-by-step explanation:
Related Questions
A grocery store sells 6 bottles of water for $4 and 18 bottles of water for $10. Which is the better deal and why?
Answers
Answer:
18 bottles of water for $10 because each bottle costs 56c compared to 6 bottles of water for $4 at 67c
Step-by-step explanation:
All values rounded to the hundredth
6 bottles of water for $4
4/6=0.67
Each bottle costs 67c
18 bottles of water for $10
10/18=0.56
Each bottle costs 56c
Can somebody help me with this question plz !
Answers
Answer:
y=4x-3
Step-by-step explanation:
Parallel lines will always have the same slope (the number that comes before x in an equation). So, we can plug in 4 to the equation.
y=4x+?
Let's say the ? is b. If we plug in the point (1,1) into y=4x+b, we get
1=4(1)+b
reduce
1=4+b
subtract 4 from both sides
-3=b
and now we can add b=-3 into the original answer, and we get y=4x-3!
807 x 491
AND THEM ESTIMATE THE ANSWER
Answers
Answer:
396237 / Estimation would be 396000 I believe.
Step-by-step explanation
Answer:
396000
Step-by-step explanation:
- The length of the side of a square is
(x/3 – 2)metres
; find the PERIMETER
and AREA of the square.
2).
I
3
Answers
96 i dont no! itz vary confuzng i em bud ad tpng
Solve the inequality.
5(w - 3) < 5w + 20
Answers
Answer:
-15 < 20
Step-by-step explanation:
5(w - 3) < 5w + 20
Distribute;
5w - 15 < 5w + 20
Subtract 5w from both sides;
-15 < 20
Answer:
w<5
Step-by-step explanation:
(5*w-3*5)<5w+20
5w-15<5w+20
5w-5w<20-15
w<5
Solve the following inequality for g. Write your answer in simplest form.
-5-3(5g-4)≥2g+6-10
Answers
Answer:
[tex]g\leq \frac{11}{17}[/tex]
Step-by-step explanation:
[tex]-5-3(5g-4)\geq 2g+6-10\\-5+(-15g+12)\geq 2g-4\\-5+(-15g)+12\geq 2g-4\\7-15g\geq 2g-4\\7\geq 17g-4\\3\geq 17g\\\frac{11}{17} \geq g\\g\leq \frac{11}{17}[/tex]
The value of g in the given inequality -5-3(5g-4) ≥ 2g+6-10 is equal to or less than 11/17, g ≤ 11 / 17
What is an inequality?A relationship between two expressions or values that are not equal to each other is called inequality.
Given is an inequality -5-3(5g-4) ≥ 2g+6-10
Solving for g,
-5-3(5g-4) ≥ 2g+6-10
-5-15g+12 ≥ 2g+6-10
-15g+7 ≥ 2g-4
7 ≥ 17g -4
11 ≥ 17g
11 / 17 ≥ g
g ≤ 11 / 17
Hence, the value of g is equal to or less than 11/17, g ≤ 11 / 17
Learn more about inequality, click;
https://brainly.com/question/30231190
#SPJ2
Find the value of x in this figure
Answers
Answer:
here question was not clear
Graph the linear equation x=4.
Answers
A linear equation has only more than one additional, that may be expressed as [tex]\bold{ax + by = c}[/tex], and the further discussion can be defined as follows:
In this, No factor has been raised the power which is greater than one or utilized as the denominator of a fraction. When we discover pairs of values that satisfy a linear model and plot them on a coordinate grid, all the points fall on the same line.Please find the attached file of the graph.
Learn more:
brainly.com/question/576841
what is y= (5x+7) (-2x+3) in standard form
Answers
Answer:
y = 10x^2 + x +21
Step-by-step explanation:
Which answer choice shows 12.444 rounded to the nearest half?
A. 11
B. 11.5
C. 12
D. 12.5
Answers
Answer:
C. 12
Step-by-step explanation:
Remember 0 to 4 turn it back
5 or above give it a shove.
Since 12.444 is around 0 to 4.
We can round that to 12.
Answer:
C.12
Step-by-step explanation:
Rounding a number involves replacing the number with an approximation of the number that results in a shorter, simpler, or more explicit representation of said number based on specific rounding definitions. For example, if rounding the number 2.7 to the nearest integer, 2.7 would be rounded to 3.
Find f(4) if f(x)=−3x2+11x+37
Answers
Hi there!
[tex]\large\boxed{f(4) = 33}[/tex]
f(x) = -3x² + 11x + 37
Substitute in 4 for x to find f(4):
f(4) = -3(4)² + 11(4) + 37
f(4) = -3(16) + 44 + 37
f(4) = -48 + 44 + 37
f(4) = 33
-3(16) + 44 + 37 = -48 + 44 + 37
f(4) = 33
Just answer correctly to get brainleist and 10 pts! :)
Answers
Answer:
a.
Step-by-step explanation:
(2, 10) and (4, 10) have the same y value so it's not a function etc. etc.
Answer:
D. The relation represents y as a function of x, because each value of x is associated with a single value of y
Step-by-step explanation:
As long as no one x-value has two solutions, it can be considered a function. The x-values are {0, 2, 4, 6, 8}. Since there isn't any repetition, this can be considered as a function. The fact that 10 is repeated in the y-values doesn't affect that it is a function.
5 to the 2 power
help
Answers
Answer:
25
Step-by-step explanation:
5²=25
Answer:
25
Step-by-step explanation:
it is like 5 times 5
For which equations is the solution for x the same number?
i. 15 - X = -3
ii. x/2 + 6 = 15
iii. -1/3x - 5.7 = 0.3
O A. i and ii
O B. i and iii
O C. ii and iii
O D. i, ii and iii
O E. none of the questions
Answers
Answer:
A. i and ii
Step-by-step explanation:
i) 15 - x = -3
x=18
ii) x/2 + 6 = 15
x/2 = 9
x= 18
iii) -1/3x -5.7 = 0.3
-1/3x = 6
x = -18
Mario got a part time job mowing lawns. On Monday he charged his neighbor $25 to mow his lawn, then spent $6 to refill his lawn mower with gas. The next day he mowed his Grandparents yard for $20. How much money does Mario have after mowing both yards?
Answers
Answer:
$39Step-by-step explanation:
Step one:
He charged $25 and spent $6 on gas on Monday.
then he made 25-6= $19 mowing his neighbor's lawn.
the next day is Tuesday(we are not told he spent any amount on gas on Tuesday).
So he mowed his Grandparents yard for $20.
total money saved for Monday and Tuesday is
19+20= $39
Hence he has $39 for mowing both yards
Ben bought a white plastic shelf that was 6.35 feet long. He also bought a brown plastic shelf that was 2.085 feet long. How much-combined feet of shelving did Ben buy?
Answers
Answer:
combined feet of shelving = 8.435 feet
Step-by-step explanation:
To find the combined feet of shelving, we simply add the two lengths of the shelvings:
1. white plastic shelf = 6.35 feet long
2. brown plastic shelf = 2.085 feet long
combined feet of shelving = 6.35 + 2.085 = 8.435 feet
What is the Zero of f ?
Answers
Answer:
(-1, 0)
Step-by-step explanation:
I will give brainliest to the person who does this first
Answers
1. 8a+24
2. .12e
ill edit it when get the other answers
Brainiest? pls
Does any one know the answer?
Answers
Answer:
D is the answer (31.05)
Step-by-step explanation:
2.07×15 is 31.05
pls help me, i’ll give brainliest
Answers
Answer:
10 $ a year
Step-by-step explanation:
Answer:
16 dollars
Step-by-step explanation:
earned in first 6 years: 100 dollars
100/6 is roughly 16 dollars
hope this helps! :)
When you go to a restaurant you pay a 15% tip on a $80 bill. How much total did you pay?
Answers
Answer:
12 i think. I used a calculator ngl. but I think it's 12$
so it would be $92 total. hope this helps
ra\\For spirit week at a local high school, students were encouraged to wear their school colors of green and white. 1,200 students wore their school colors while 300 students did not wear green and white. What percent of the school population did NOT wear their school colors?
Answers
Answer:
20%
Step-by-step explanation:
First, add 1,200, and 300. That gives you 1,500. You want to find how much percent of 1,500 equals 300, and that is 20%.
Answer:
25%
Step-by-step explanation:
1. You have a total of 1,200 students and a fraction of them did not wear their school colors, 300 students.
2. You would write the fraction [tex]\frac{300}{1200}[/tex].
3. After you divide or simpify [tex]\frac{300}{1200}[/tex] you get [tex]\frac{1}{4}[/tex].
4. To get a percent you multiply by 100, so [tex]\frac{1}{4}[/tex] times 100 is equal to 25.
Which of the following best describes the function shown below?
a.Linear
b.Quadratic
c.Exponential Growth
d.Exponential Decay
Answers
Answer: I need to see the picture of the work first to tell u
Step-by-step explanation:
Can somebody help me? Thanks.
Answers
Answer:
I think 70 but not sure
Step-by-step explanation:
sorry if its wrong
Answer:
70
Step-by-step explanation:
x + 80 + 30 = 180 {Angle sum property}
x + 110 = 180
x = 180 - 110
x = 70
7
77 watermelons cost
$
8.96
$8.96dollar sign, 8, point, 96.
Which equation would help determine the cost of
5
55 watermelons?
Answers
Answer:
A
Step-by-step explanation:
7=8.96
5=??
(5×8.96)÷7= 6.4
which is shown by A
PLEASEEEE HELPPPPPP WIll add extra pointtss
Answers
Explanation :-
As B is midpoint of SR :- SB = BR and if. SR = 6x then SB = 3x
AC parallel SR ( MID POINT THEOREM )
Hence AC parallel SB
Similarly , AB parallel CS (MID POINT THEOREM)
So ABCS is a parallelogram
And we know that in parallelogram opposite sides are equal so AC = SB
So now we have AC = 5x - 8 and SB = 3x
So, 5x - 8 = 3x
5x - 3x = 8
2x = 8
x = 4
HELP PLEASEEEEEEE ASP!!
WILL GIVE BRAINLIEST ❤️
Find the slope of the line passing through the given
points using the slope formula. Describe the slope as
positive, negative, zero, or undefined.
(-7, -18) and (-7,-4)
Answers
Answer:
Step-by-step explanation:
Slope formula= rise over run, or y2-y1 over x2-x1
y2=-4 y1=-18 x2=-7 x1=-7
-4-(-18)/-7-(7)
-22/-14 negative
Answer:
7/11
Step-by-step explanation:
the slope is positive. tell me what happens
Mrs. Smith bill at red lobster was $42.20 before tax. The sales tax was $2.21 and mrs smith also included in $8 tip. How much money did she spend at red lobster?
Answers
Answer: $52.41
Step-by-step explanation:
Cost before tax = $42.20
Sales tax = $2.21
Tip = $8
The total amount spent by Mrs Smith at Red Lobster will be:
= Cost before tax + Sales tax + Tip
= $42.20 + $2.21 + $8
= $52.41
I really need help with something please help i will give you a site that you can chat people on the first answer gets it.
50x50=
Answers
Answer:
2500
Step-by-step explanation:
Answer:
2,500
Step-by-step explanation:
50x50=2,500
The easiest way to figure this out is to multiply 5x5 and then add the two zeros to the end.
Hope this helps you! Have a great day C:
Set up and solve an equation to find x.