Answer:
2s/5 + 8
Step-by-step explanation:
if you wanted it simplified..
What do I do to answer
Answer:a. 25%
b. 1/5, 0.2, 20%
c. 55/100, 0.55 55%
d. 23/25, 0.92, 92%
e. 3/50, 6/100, 6%
f. 3/20, 15/100, 0.15
g. 74/100, 0.74, 74%
h. 1/25, 0.04, 4%
i. 1/2, 50/100, 50%
j. 24/25, 96/10, 0.96
Step-by-step explanation:
The sale price of every item in a store is 85% of its usual price.
The usual price of a backpack is $30, what is its sale price?
Answer:
25.5 dollars
Step-by-step explanation:
what is the constant of proportionality in the equation y =5x
Need help ASAP will give brainliest!!
Answer:
1/2
Step-by-step explanation:
solve for x -1/2x + 1/3 > 3/5
Answer:
x > 8/15
Step-by-step explanation:
x -1/2x + 1/3 > 3/5
Combine like terms
2/2x - 1/2x +1/3 > 3/5
1/2x + 1/3 > 3/5
Subtract 1/3 from each side
1/2x + 1/3 -1/3 > 3/5 -1/3
1/2x > 3/5 -1/3
Get a common denominator
1/2x > 9/15 - 5/15
1/2x > 4/15
Multiply each side by 2
2 * 1/2x > 4/15 * 2
x > 8/15
ms lopezs room is 10 feet wide and 12 feet long. what is the perimeter HELPPPPPP
Answer:
44ft
Step-by-step explanation:
because you add up all the sides of the room
10+10=20
12+12=24
20+24=44
Answer:
44 feet
Step-by-step explanation:
10x2 = 20 (two sides of the room)
12x2 = 24 (two sides of the room)
24+20 = 44
Your friends swimming pool is in the shape of a rectangular prism, with a length of 25 feet a width of 8 feet and height of 5 feet. What is the volume of your friends swimming pool?
Answer:
1000 cubic feet or 1000 ft³
Step-by-step explanation:
Your friends swimming pool is in the shape of a rectangular prism, with a length of 25 feet a width of 8 feet and height of 5 feet. What is the volume of your friends swimming pool?
The volume of a rectangular prism is given as:
Width × Length × Height
Length = 25 feet
Width = 8 feet
Height = 5 feet.
Volume of the rectangular prism(Swimming pool) = 25 feet × 8 feet × 5 feet
= 1000 cubic feet or 1000 ft³
Two manifolds are homeomorphic if you can deform one into the other and back again continously. Permissable deformations include stretching, squeezing and twisting, but not ripping, tearing and puncturing. This leads to the famous equivalence between a dougnut and a mug.
Answer:
Equivalent to 829.9212[tex]100.9[/tex]Step-by-step explanation:
Answer:
1iuehjuyhgyu
Step-by-step explanation:
((10 - 3)2 + 7)- 4 + 62
Step-by-step explanation:
(7*2 +7)-4+62
21-4+16
37-4
33
round 59.6487 to 2 decimal places?
Answer:
Step-by-step explanation:
round 59.6487 to 2 decimal places=
59.65
Answer:
59.65
Step-by-step explanation:
59.6487 ≈ 59.65
the length of the side of each square on the grid represents 3meters and there are 8 squares that cost 5$ per meter how much will the fencing cost?
Answer:
Step-by-step explanation:
16
PLEASE PLEASE PLEASE HELPPPP
u dont have to show ur work i just need the answers
Vicky ran 300 yards in 74 seconds. Then, she ran 300 yards in 53 seconds how much faster was vickys second time?
Answer:
Vicky was 21 seconds faster the second time!
Step-by-step explanation:
Have a great day :D
Answer:
21
Step-by-step explanation:
74-53=
70-50=20
4-3=1
20+1=21
Mr. Jones has a new car. The manufacturer says that the car should get about 28 miles per gallon in the city. About how many miles can Mr. Jones drive on 11.5 gallons of gas? At 2.89 per gallon, how much would that cost?
Answer:a) 322 MILES B) 34.391 ( The price per gallon was not given in units ) but if price of I gallon = lets say $2.89, then for 11.5 Gallons will be $34.391
Step-by-step explanation:
a)
M r Jones car needs 28 miles for 1 gallon = 28 MILES= 1 Gallon
Number of miles he can drive withe 11.5 gallons
1 Gallon = 28 miles
11.5 gallons = 11.5 x 28miles = 322 miles
b) IF 1 gallon costs 2.89
11.5 gallons will cost= 11.5 x 2.89= 34.391
Carl is on the school track team. To prepare for an upcoming race, he plans to run 217217217 miles total over the next 313131 days.
Write an equation to determine how many miles, mmm, he needs to run per day, assuming he runs the same amount each day.
How many miles does Carl need to run each day?
Answer:
7 I think that is what I saw someone else say.
Step-by-step explanation:
How many triangles are inside a heptagon?
3
5
2
4
Answer:
5 triangles are in a heptagon.
i'll give 100 pts and brainliest if you answer this!!!
thank you for the help boo
Perform the operation. Write the answer in standard form.
1. (6 − i) + (9 + 5i)
2. (7 + 3i) + (11 + 2i)
3. (12 + 4i) − (2 − 15i)
4. (3 − 7i) − (3 + 5i)
5. 7 − (2 − 3i) + 6i
6. −16 + (3 + 4i) − 4i
7. 3i(6 − 5i)
8. −2i(8 + 2i)
9. (−5 + i)(8 − 6i)
10. (3 − 6i)(−1 + 7i)
11. (2 + 5i)(2 − 5i)
12. (−3 − i)(−3 + I)
13. (4 + i) 2
14. (5 − 9i) 2
Thank you again <3
Answer:
1. [tex]4i+15[/tex]
2. [tex]5i+18[/tex]
3. [tex]-11i+10[/tex]
4. [tex]-2i[/tex]
5. [tex]9i+5[/tex]
6. [tex]-13[/tex]
7. [tex]-15i^{2}+18i[/tex]
8. [tex]-4i^2-16i[/tex]
9. [tex]-6i^2+38i-40[/tex]
10. [tex]-42i^2+27i-3[/tex]
11. [tex]-25i^2+4[/tex]
12. [tex]-i^2+9[/tex]
13. [tex]2i+8[/tex]
14. [tex]-18i+10[/tex]
Step-by-step explanation:
Standard form means to put the terms in order based on their exponent (x³ -> x² -> x -> constant)
1. (6 - i) + (9 + 5i)
[tex]4i+15[/tex]
2. (7 + 3i) + (11 + 2i)
[tex]5i+18[/tex]
3. (12 + 4i) - (2 - 15i)
[tex]-11i+10[/tex]
4. (3 - 7i) - (3 + 5i)
[tex]-2i[/tex]
[tex]35i^2+6i-9[/tex]
5. 7 - (2 - 3i) + 6i
[tex]7 - 2 + 3i + 6i[/tex]
[tex]9i+5[/tex]
6. -16 + (3 + 4i) - 4i
[tex]-16 + 3 + 4i - 4i[/tex]
[tex]-13[/tex]
7. 3i(6-5i)
[tex]18i-15i^2[/tex]
[tex]-15i^2+18i[/tex]
8. -2i(8+2i)
[tex]-16i+-4i^2[/tex]
[tex]-4i^2-16i[/tex]
9. (-5 + i)(8 - 6i)
[tex]-40+30i+8i-6i^2[/tex]
[tex]-6i^2+38i-40[/tex]
10. (3 - 6i)(-1 + 7i)
[tex]-3+21i+6i-42i^2[/tex]
[tex]42i^2+27i-3[/tex]
11. (2 + 5i)(2 - 5i)
[tex]4-10i+10i-25i^{2}[/tex]
[tex]-25i^2+4[/tex]
12. (-3 - i)(-3 + i)
[tex]9 -3i + 3i -i^2[/tex]
[tex]-i^2+9[/tex]
13. (4 + i) * 2
[tex]2i+8[/tex]
14. (5 - 9i) * 2
[tex]-18i+10[/tex]
:p when I first started answering this I thought the parentheses were being multiplied every time and did 100x more work .-.
Hope it helps <3 :D
At my school their are 12 more boys than twice the
number of girls. The total student population is 312
students. How many students are boys and how many
students are girls?
Answer:
12 boys and 300 girls
Step-by-step explanation:
There are twelve more boys than girls
U is the midpoint of TV. If TU = 6x and TV = 11x + 8, what is TV?
T
6x
V
11x + 8
Simplify your answer and write it as a proper fraction, mixed number, or integer.
Answer:
96
Step-by-step explanation:
U is the midpoint of TV, so mTU is half of mTV or mTV = 2 * mTU, so
mTV = 2 * mTU
11x + 8 = 2 (6x)
11x + 8 = 12x
8 = x
mTV = 11x + 8 = 11(8) + 8 = 88 + 8 = 96
I will appreciate any help !
Answer:
m=2/3
Step-by-step explanation:
from 2,-2 to -3, 1 the run is 3 and the rise is 2
slope = rise/run
slope = 2/3
Solve for x. Assume that lines which appear to be tangent are tangent.
3x + 3
4x - 3
1. Solve the triangle. A = 46°, a = 31, b = 27
Answer:
The third angle would be 42 degrees
Step-by-step explanation:
meters are ____ powers 10 smaller than kilometers
You have $561 in your checking account. You spend part of this money on booking the hotel room. You now have $187 in your account. How much was the cost of the hotel room? D F 3 374
Answer:
$374
Step-by-step explanation:
561-187=374
plz answer, ill guve you brainliest! :)
Answer:
If it is a 360 the angles would be 316 remaining if it was 180 there would be 136 remaining. and if there was only 90 there would be 46 remaining (Hope this helps)
Step-by-step explanation:
uud triángulo 20 ft 18 ft 14 ft 13 ft 25 ft 28 ft 19 in 33 in 11 in 14 in 30 in 30 in 6 5 31 ft 16 in 12 in 12 ft 22 in 29 ft
Answer:
20ft
Step-by-step explanation:
Explain how you will apply the 45 - 45 - 90 to a right triangle with a leg that's measured 12?
Answer:
Step-by-step explanation:
1.How to find the longer leg of a 45 45 90 Triangle?
ans : If you know the length of one of the legs of a 45-45-90 triangle, the other leg has the same length. For this triangle, the other leg has a length of 8*sqrt(2) units. The hypotenuse's length can be found by multiplying the leg's length by sqrt(2).
Help Pls :D I'm literal dying tHxS
Answer: Fragment might be it or a fraction
what 2 numbers multiply to 92 and add to 27
Answer:
4 and 23
Step-by-step explanation:
4 x 23 = 92
4 + (23) = 27
HELP!!! I NEED HELP! these are factoring questions!
Answer:
2. 4x³ - 2x² + 4y
3. (2x+3)(2x−5)² (To expand, it would be 8x³ - 28x² - 10x + 75)
Step-by-step explanation:
2.
(4x³ + 2y) - (2x² - 2y)
Find the opposite of 2x² - 2y by finding the opposite of each term.
4x³ + 2y - 2x² + 2y
Add 2y and 2y to get 4y.
4x³ - 2x² + 4y
3.
To simplify this expression, simply multiply 2x - 5 by itself to get (2x + 3)(2x - 5)².
I know this is extra, but I'll expand it out.
(2x + 3)(2x - 5)²
Use binomial theorem (a−b)² =a²−2ab+b² to expand (2x−5) ²
(2x + 3)(4x² - 20x + 25)
Use the distributive property to multiply 2x + 3 by 4x² - 20x + 25.
8x³ - 40x² + 50x + 12x² - 60x + 75
Combine -40x² and 12x² to get -28x².
8x³ - 28x² + 50x - 60x + 75
Combine 50x and -60x to get -10x.
8x³ - 28x² - 10x + 75