Answer:
m% of p% of n
m/100 · p/100 · n
mnp / 1000 Step-by-step explanation:
hope this helped;)
I am confused *-* Oh and have a great day!
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 £
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
Answer:
c
Step-by-step explanation:
πr² + πrl
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
Please help me with acellus
Answer:
x = 16
Step-by-step explanation:
4x - 2 = 3x + 14 ( being linear pair)
4x - 3x = 14 + 2
x = 16
Hope it will help :)
SOMEONEEEEEEEEEE PLSSSSSSSSSSSS
Answer: 3 with the little five
Step-by-step explanation:
Love your profile pic
Help please. Due Friday
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
Answer:14a + 18s
Step-by-step explanation:14a +18s
Answer:
14a + 18s
Step-by-step explanation:
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
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.
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?
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
help me with this thing, its for middle school math
Answer:
idek man
Step-by-step explanation:
50 POINTS ILL GIVE BRAINLIEST !! RANDOM ANSWERS WILL BE REPORTED!!
Show two ways to simplify each expression. 1-6.
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
Your answer must be simplified. Solve for x
Answer:
X can be any number but because there is a line under the greater than symbol x > -42
Step-by-step explanation:
-42/7=-6
Answer:
x>-42Step-by-step explanation:
[tex] \frac{ x}{7} \geqslant - 6[/tex]
[tex]x \geqslant - 42[/tex]
Complete the equation of the line through (3,-1) and (4,7)
PLZ I really need help
I´m at this type of things
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 I need the right answer ill give brainliest pleaseee helpppp
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.
What's the sales tax?
Answer:
3.2
Step-by-step explanation:
(btw im only doing it bc i like lur profile pic not to be weird)
Another question! Thank you if you do help!
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
HELP QUICK PLS FAST!!!!!!!!!
Answer:
it would be 90
Step-by-step explanation:
The scale is 1:6. that means that the object is 6 times larger then the scale drawing.
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
The base of the rectangular prism is shaded. What is the lateral surface area?
Answer:
28
Step-by-step explanation:
i think im right hope i helped
What percent of 500 is 120?
A. 12%
B. 20%
C. 24%
D. 30%
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%
helppppppppppppppppppppp
Answer:
B 20%
Step-by-step explanation:
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
Answer:
1 in=100
Step-by-step explanation:
3000 divided by 30
Nico and Karina wrote these statements in their math journals. Which describes the accuracy of their statements and why?
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.
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) =
Answer:
A=24 B=25 C=19 D=17 E=26
Can you take a pic of your work nd attach it?
This is urgent.
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
How to get to a negative exponent
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
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)
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
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
Answer:
The first one
Step-by-step explanation:
The slae price is $5 less for everything in the first one.
Which one?? help please for a grade!! due today
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: