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
True [87]
3 years ago
11

Suppose 5 quarts of a solution that is15% antifreeze is mixed with quarts 3 of a solution that is antifreeze 65% . Answer the qu

estions below.
Mathematics
1 answer:
dem82 [27]3 years ago
3 0

1. .35(15) + .72(5) = 8.85

2.8.85/(15 + 5) = 0.4425 = 44.25%Answer:

Step-by-step explanation:

You might be interested in
Lola needs to sign 96 invitations. Using a stopwatch that measures time to tenths of a second, it takes Lola 5.3 seconds to sign
Basile [38]

Lola needs 508.8 seconds to do every invitations. You only have to multiply the 2 numbers

4 0
3 years ago
Give abc =jkl,m<b=55 and m<L=25 what is the measure of <j
Irina18 [472]

I really don’t know but I think I got it wrong

4 0
3 years ago
Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in ord
e-lub [12.9K]
The decomposition of the parallelogram into triangle then into a rectangle is shown below 

The measurement we need to calculate the area is the length and the width of the rectangle; 15 feet and 10 feet

Area = 15 × 10 = 150 feet²

4 0
3 years ago
You put $800 in an account that earns 4% simple interest. Find the total amount in your account after each year for 3 years. (Pl
alexandr402 [8]
To get 4% of 800 you times 800 by 4 and divide it by 100. Once you have that amount you add it to 800 to find the amount you will have in your bank the first year. To get the next year's amount you then get 4% of 832(because after the first year you have more than $800) and then add the 4% to 832, that is the answer for the second year. To find the third year's amount you get 4% of the new amount (last year's total) and add it to last year's total, that is your total for the third year. So the first year will be: (800x4÷100)+800 =32+800 =832 The second year will be: 832+(832x4÷100) =832+33.28 =865.28 The third year will be: (865.28×4÷100)+865.28 =34.61(rounded off)+865.28 =899.89
3 0
3 years ago
Read 2 more answers
I really need help with this, and also if it's Substitution or linear combination and it will be really helpful if you do step b
Delicious77 [7]

Answer:

-2x+y=12

Step-by-step explanation:

linear equation

5 0
2 years ago
Other questions:
  • Let x represent any year. Write an Inequality inequality in terms of X in 453 that is true only for values of X that represent y
    8·2 answers
  • Alice can return to normal size if she flips at least 1 tail out of two flips of the coin. determine the probability as a percen
    11·1 answer
  • The diameter of a circle is 3 feet. Find it's area to the nearest tenth.​
    12·1 answer
  • HELPPPPPPPP me plz someone i will give brainliest
    15·1 answer
  • Fill in the blanks to complete the sentence.
    13·1 answer
  • How can I solve this question ? <br>wick method should I use ?​
    10·2 answers
  • Joe is making lunch for his crew. Joe took 3 hours to prepare the vegetables. The vegetables were made up of 9 kilograms. How lo
    6·1 answer
  • A survey of 2380 golfers showed that 366 of them are left-handed. Find a point estimate for p, the population proportion of golf
    10·1 answer
  • Choose the best deciaml to represent 3 5/9
    11·1 answer
  • What is the value of the missing angle?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!