1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
otez555 [7]
3 years ago
10

Simplify:

Mathematics
1 answer:
ryzh [129]3 years ago
7 0
7.2(2.8r-4.5s)+9.34r -1.25s
=20.16r - 32.4 +9.34r -1.25s
=29.5r - 33.65s

So the answer is A
hope I can help u
You might be interested in
Choose the possible descriptions of cross sections formed by the intersection of a plane and a cylinder choose all that apply
nasty-shy [4]

Answer:

circle and rectangle

Step-by-step explanation:

we know that

A cross section that is perpendicular to the base of cylinder is a rectangle

A cross section that is parallel to the base of cylinder is a circle

A cross section that is angled to the base of cylinder is an oval

7 0
3 years ago
Due in 10!!! Fill in the blanks…
Alenkinab [10]

sorry this is late!!

#1 - A circular grid like this one can be helpful for performing dilations

#2 - To perform a dilation, we need a (In order to perform a dilation, students will need to know the center of dilation (which can be communicated using the coordinate grid), the coordinates of the polygon that they are dilating (also communicated using the coordinate grid), and the scale factor.)

5 0
3 years ago
Pauline mixed 0.32 liter of syrup with 12 times as much water to make orange squash.She split 1.28 liter of orange squash.Then s
cluponka [151]

Answer:

0.72 litres

Step-by-step explanation:

Litres of syrup = 0.32 litres

Litres of water = 12 times the amount of syrup = 12 * 0.32 = 3.84 litres

Litres of orange squash = litres of syrup + litres of water

Litres of orange squash = (0.32 + 3.84) = 4.16 litres

Amount of orange squash litres split = 1.28 litres

Amount of orange squash left = (4.16 - 1.28) = 2.88 litres

Splitting the amount of squash left equally into 4 :

2.88 litres / 4 = 0.72 litres

4 0
3 years ago
A cube has a surface area of 150 cubic meters. What is the length, in meters, of each side of the cube?
Virty [35]

Answer: 5 meters

Step-by-step explanation:

Cubes have six sides. 6x^2=150

150/6=25

Root 25=5

Also that should be square meters because surface area is in square measurements and volume is in cubic measurements

8 0
3 years ago
NEED HELP ASAP GIVING BRAINLIST!!!!!!!!
Marysya12 [62]

Answer:

81, 27, 48, 77

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the mean for each group.<br> 1. 10, 12, 15, 11
    14·1 answer
  • By finding the radius of each circle and the distance between their centers, show that the circles x²+y²=4 and x²-4x+y²-4y+4=0 i
    12·1 answer
  • A box contains 17 balls numbered 1 through 17. Two balls are drawn in succession without replacement. If the second ball has the
    13·1 answer
  • Write the formula for the volume of a square prism, V = s-h, in terms of h. Then find the height h of a square prism with volume
    12·1 answer
  • Which expression is equivalent to - 2/5(x+0.8) + 1/50?
    9·1 answer
  • tshirts at an outdoor market cost $4 each and shorts cost 10 each. You have enough money to buy exactly 15 tshirts and 12 pairs
    9·1 answer
  • Which function is the inverse of function 1?<br> f(x) = 9.12 - 12
    7·1 answer
  • A local little league has a total of 85 players, of whom 20% are left-handed. How many left-handed players are there?
    11·2 answers
  • Determine the solutions to 12x^2 + 10x + 2 = 0 by factoring
    5·1 answer
  • 6=24(x+1)^2 what is the answer simplified
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!