10 points each question :)
Please help, I don't really understand these :-(
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you welcom and i hope this helps
Related Questions
What percent of 500 is 120?
A. 12%
B. 20%
C. 24%
D. 30%
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Answer: 24%
explanation: say 500 is P. 500 or P is our total and we need to know what 120 of 500 is as a percent. so we do this: P × 500/500 = 120/500 and 120 divided by 500 is 0.24 and that transfers into 24%
SOMEONEEEEEEEEEE PLSSSSSSSSSSSS
Answers
Answer: 3 with the little five
Step-by-step explanation:
Love your profile pic
4. A stamp collector has some 15¢ stamps and some 20¢ stamps. The number of 15¢ stamps is eight less than three times the number of 20¢ stamps. The total value is $4. Find the number of each type of stamp in the collection. PLEASE SHOW WORK
Answers
Answer:
Step-by-step explanation: Let variable x represent the 15¢ stamps, and variable y represent 20¢ stamps.
x= 3y-8
0.15x+0.20y = 4
Replace x in the second equation by (3y-8)
0.15(3y-8) + 0.20y = 4
0.45y - 1.2 +0.20y = 4
Collect like terms;
0.45y+0.20y = 4+1.2
0.65y = 5.2
Divide both sides by 0.65 to solve for y;
y= 5.2/0.65
y = 8
Replace in equation " x=3y-8 " to solve for x;
x = (3*8) -8
x=24 - 8
x = 16
Therefore, the 15¢ stamps are 16 in number, and the 20¢ stamps are 8 in number.
I am confused *-* Oh and have a great day!
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Answer:
Amelia rented a DVD and it was due to be returned on 26 November. She actually returned it to the shop on 12 December. The rental shop applies a fine of 9p for every day the DVD is overdue.
Work out the total fine paid by Amelia. Give your answer in £
Another question! Thank you if you do help!
Answers
Answer:
b represents the number of biscuits Kat buys.
The maximum number of biscuits Kat can buy is 8.
Step-by-step explanation:
1.75b+11</=25
Suibtract 11 from both sides
1.75b </= 14
Divide both sides bu 1.75
b </= 8
2. the maximum is 8
8 x 1.75 + 11 = 25
hope this helps :)
Marsha has a map of Texas. Texas measures 3,000 miles. The map is 30 inches long. What is the scale of her map? *
1 in = 100 miles
1 mile = 100 in
3 in = 30 miles
3 miles = 30 in
Answers
Answer:
1 in=100
Step-by-step explanation:
3000 divided by 30
please answer right ill give brainliest don't submit a wrong answer please if u just want the points comment and ill help u get a lot
Answers
What's the sales tax?
Answers
Answer:
3.2
Step-by-step explanation:
(btw im only doing it bc i like lur profile pic not to be weird)
1. The point (-9, 2) is reflected across the x-axis. What are the coordinates of the reflection?
2. What is the distance between the points (8,-4) and (-5, -4)?
3. What is the distance between the points (-7,-5) and (-7, -8)?
4. A truck travels from warehouse A at (-4, 8) to warehouse B at (-4, -1). If each unit represents 20 miles
and the truck is traveling 60 miles per hour, how long will it take the truck to travel this distance?
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2. 13
3. 3
4. 3 Hours
2number
3
4number
Help please. Due Friday
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1) 75.6cm
2)10.14ft
3)16ft
Entire triangle
1)162cm
2)30.94ft
3)20ft
helppppppppppppppppppppp
Answers
Answer:
B 20%
Step-by-step explanation:
50 POINTS ILL GIVE BRAINLIEST !! RANDOM ANSWERS WILL BE REPORTED!!
Show two ways to simplify each expression. 1-6.
Answers
Answer:
Hope this helps :)
Step-by-step explanation:
15
(3^5)÷(3^5)
Simplify 3^5
243÷243
1
(3^5)÷(3^5)
3^5/3^5=3^5-5
3^5-5
3^5-5= 1
1
Formula: x^a/x^b=x^a-b
16
2^10/2^10
Cancel out 2^10
1
2^10/2^10
2^10/2^10=2^10-10
2^10-10
2^10-10=1
1
Formula: x^a/x^b=x^a-b
17
x^7/x^7x≠0
x≠0
18
(4x+2y)5÷(4x+2y)^5(4x+2y) ≠ 0
5/(4x+2y)^3 ≠ 0
5 ≠ 0
≠ =-y/2
19
No solution
20
p^4/p^4p ≠ 0
p≠ 0
no solution
Answer:
4.0303838 2938.3939 xxx
please help I need the right answer ill give brainliest pleaseee helpppp
Answers
Answer:
y=3x+1, or the second option
Step-by-step explanation:
We can see on the graph the line converges with the y-axis at (0, 1), so we can cross out the last two answers. Then we can also see that the slope is 3 on the graph and an equation that has x^2 must be a parabola. The answer is then narrowed down to the second option.
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
Group of answer choices
y - 7 = -1/4(x - 4)
y+ 7 = 4(x - 4)
y - 4 = -1/4(x + 7)
y +7 = -1/4(x - 4)
Answers
Answer:
y + 7 = -1/4(x - 4)
Step-by-step explanation:
Answer:
y +7 = -1/4(x - 4)
Step-by-step explanation:
This should be right
Nico and Karina wrote these statements in their math journals. Which describes the accuracy of their statements and why?
Answers
Answer:
Hi, I just wanted to say that I got this question a few days ago on my test!
Step-by-step explanation:
I haven't gotten my grade yet and I dont know if I got it right but I hope you figure it out! Best of luck to you!
Answer: Katrina is correct because a trapezoid has exactly one pair of parallel sides.
Explanation: Because a TRAPEZOIDis the only shape that does have 4 sides and one pair of parallel sides.
Gregor weighs 100 pounds. He climbs a 8 foot ladder in 10 seconds. What is Gregor's power output?
100 ft-lbs./sec
80 ft-lb./sec
8,000 ft-lbs./sec
800 ft-lbs./sec
ASAP
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The radius of the base of a right circular cone is 4 cm, and its slant height is 6 cm. What is the surface area of the cone in terms of π?
a. 10π²
b. 28π²
c. 40π²
d. 52π²
Answers
Answer:
c
Step-by-step explanation:
πr² + πrl
I WILL GIVE BRAINIEST
-7= 1+ 2/3n
what is n equal to
Answers
Answer:
n = -4/3
Step-by-step explanation:
Answer:
N = -12
Step-by-step explanation:
HELP! Decide whether each table could represent a proportional relationship. if the relationship could be proportional, what would be the constant of proportionality?
a. Annie’s Attic is giving away $5 off coupons
|original price| sale price|
—————————————
|$15. | $10. |
—————————————
|$25. |$20. |
—————————————
|$35. |$30. |
————————————-
b. Bettie’s Boutique is having a 20% off sale.
|original price| sale price|
—————————————
|$15. | $12. |
—————————————
|$25. |$20. |
—————————————
|$35. |$28. |
————————————-
Original price is left of tables and sale price is right of tables
Answers
Answer:
The first one
Step-by-step explanation:
The slae price is $5 less for everything in the first one.
Doing this for a lot of points. No faking!
Use the Distributive Property to simplify the expressions.
A: 13(n+4+7m) =
B: 25(x−y) =
C: 6(10+z+3) =
D: 7(8+x+2) =
E: 18(5−3w) =
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b: 25x - 25y
c: 60 + 6z + 18
d: 56 + 7x + 14
e: 90 - 54w
Answer:
A=24 B=25 C=19 D=17 E=26
MARKED BRAINLIEST!!!! Olivia ate at the same restaurant four times. Each visit she ordered a salad and left a $1.50 tip. She spent a total of $54. Which equation would help you determine the cost of each salad, s?
4(s)+1.50=54
s+4(1.50)=54
4(s−1.50)=54
4(s+1.50)=54
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Basically the tip is the same each of the 4 times so that’s just multiplying it by four then you have the salads which u don’t know “s” so that makes the equation
The table shows the ticket prices for a space museum. Which expression represents the cost
for a group of a adults and s students to go to the museum?
18a + 14s
Space Museum
Ticket Prices
16 (a + s)
Adult
$18
(180 + 143)
(+8)
Student
$14
14a + 18s
Answers
Answer:14a + 18s
Step-by-step explanation:14a +18s
Answer:
14a + 18s
Step-by-step explanation:
Can you take a pic of your work nd attach it?
This is urgent.
Answers
Answer:
9
Step-by-step explanation:
Answer:
j = 9
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5 /3 j=15
Step 2: Multiply both sides by 3/5.
( 3 /5 )*( 5 /3 j)=( 3 /5 )*(15)
j = 9
vvLabel Slope and Y-intercept in each Equation
y=mx+b m=slope b=y-intercept
y=4x+2
SLOPE= Y-INTERCEPT=
y=6x+5
SLOPE= Y-INTERCEPT=
y=2x+5
SLOPE= Y-INTERCEPT=
y=1x+¾
SLOPE= Y-INTERCEPT=
y=10x+3
SLOPE= Y-INTERCEPT=
y=4x+½
SLOPE= Y-INTERCEPT=
y=4x+3/2
SLOPE= Y-INTERCEPT=
y=1x+2
SLOPE= Y-INTERCEPT=
Answers
2- slope is 6 y intercept 0,5
3- slope is 2 y intercept is 0,5
4 -slope is 1 y intercept is 0, 3/4
5- slope is 10 y intercept is 0,3
6- slope is 4 y intercept is 0,1/2
7- slope is 4 y intercept is 0, 3/2
8- slope is 1 y intercept is 0,2
This way is so much faster and so much easier than the long way
Which one?? help please for a grade!! due today
Answers
Answer:
its 10
Step-by-step explanation:
because all you have to do is add a zero for each place you go
Answer:
First one 10
Step-by-step explanation:
Determine the distance between (-5, -3) and (7, 6)
Answers
Answer: The answer would be (10,1)
Step-by-step explanation: You would go ten units up and one unit to the right.
How to get to a negative exponent
Answers
The negative sign on an exponent means the reciprocal. Think of it this way,
just as a positive exponent mean repeated multiplication by the base, a negative exponent means repeated division by the base.
Example
So 2^ (-4)= 1 / (2^4)=1/(2*2*2*2)=1/16
So that answer would be 1/16
Complete the equation of the line through (3,-1) and (4,7)
PLZ I really need help
I´m at this type of things
Answers
Answer:
y = 8x – 25
Step-by-step explanation:
Answer:
8x-25=y
Step-by-step explanation:
All we need is slope. (y2-y1)/(x2-x1). Now we just substitute values--(7+1)/1=8
Now we can plug in the slope as m, so
8x+b=y
Now all we have to do is plug in a point value and find B.
24+b=-1
Subtract 24 from both sides
b=-25
CHECK
32-25=7
Correct
Please help me with acellus
Answers
Answer:
x = 16
Step-by-step explanation:
4x - 2 = 3x + 14 ( being linear pair)
4x - 3x = 14 + 2
x = 16
Hope it will help :)
The base of the rectangular prism is shaded. What is the lateral surface area?
Answers
Answer:
28
Step-by-step explanation:
i think im right hope i helped