2 years ago

4 1/5 - 1 1/3 = answer asap and correct pls

Mathematics

2 answers:

mr Goodwill [35]2 years ago

8 0

Answer:

Step-by-step explanation:

make both improper fractions

21/5 - 4/3

cross multiply to get the same denominator of 15

63/15 - 20/15

subtract

43/15

simplify

2 13/15

hope this helps <3

bazaltina [42]2 years ago

6 0

Answer:

7/5

1.4 D

1 1/5

You might be interested in

In some languages, every consonant must be followed by a vowel. How many seven-letter ‟words” can be made from the Hawaiian word

emmasim [6.3K]

Answer:

One. Kamala.

Step-by-step explanation:

7 0

2 years ago

Find the difference: -7 -− (-2) = A 9 B -9 C 5 D -5

AveGali [126]

Answer: B. −9

Step-by-step explanation: -7--(-2)

−7+−2

−9

8 0

2 years ago

Find the distance between the two points. 3. (-3, -1), (6, 2)

lorasvet [3.4K]

Answer:

Step-by-step explanation:

3 0

2 years ago

A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze, and the second brand is 95% pure anti

Lesechka [4]

Let x = amount of 45% antifreezeLet y = amount of 70% antifreeze EQUATION 1: x + y = 150 (total of 150 gallons mixed) EQUATION 2: .45x + .75y = .55(x + y) Simplify and solve the system of equations Multiply second equation by 100 on both sides to remove the decimals 45x + 75y = 55(x + y) Combine like terms 45x + 75y = 55x + 55y 45x - 55x + 75y - 55y = 0 -10x + 20y = 0 Now we have the following system of equations: x + y = 150 -10x + 20y = 0 Multiply the first equation by -10 to get opposite coefficients for x; add the equations to eliminate x 10x + 10y = 1500 -10x + 20y = 0 ------------------------------ 30y = 1500 Solve for y 30y = 1500 y = 50 Since the total mixed gallons is 150, x = 150 - 50 = 100 So we need 100 gallons of the 45% antifreeze and 50 gallons of the 70% antifreeze

5 0

2 years ago

Please Help me idk this

oksian1 [2.3K]

Answer:

4/7

Step-by-step explanation:

8 0

3 years ago