All categories

3 years ago

4.1(-7.93-4.39a)-4.6a

Mathematics

2 answers:

sashaice [31]3 years ago

7 0

Distribute 4.1 through the parenthesis

-32.513 - 17.999a - 4.6a

Collect like terms

Solution: -32.513 - 22.599a

ki77a [65]3 years ago

3 0

Answer:

−22.599a−32.513

Step-by-step explanation:

Distribute:

= (4.1) (−7.93) + (4.1) (− 4.39 a) + − 4.6 a

= − 32.513 + − 17.999 a + − 4.6 a

Combine Like Terms:

= −32.513 + − 17.999 a + − 4.6 a

= (− 17.999 a + −4.6 a) + (− 32.513)

= − 22.599 a + (− 32.513) = − 22.599 a − 32.513

You might be interested in

*Find the area of the figure below. Use 3.14 for pi.<br><br> Area= square inches

alex41 [277]

Answer:

100.26

Step-by-step explanation:

You would find the area of the semi circles on either side of the rectangle by plugging the diameter into the formula for the area of a circle. Then you would add that to the are of the rectangle.

This is what that would look like:

1. Divide 6 (the diameter) by 2 because $r=\frac{1}{2} d$

$r=\frac{1}{2} 6$

$r=3$

2. plug into the formula $A=\pi r^{2}$

$A=\pi 3^{2}$

3. square the 3

$A=\pi 9$

4. multiply 9 by 3.14 (pi)

$A=28.26$

This means the area of both the semi circles added together would equal 28.26

Then you would use the formula $A=lw$ to find the area of the rectangle

1. plug in the numbers given

$A= 12$ · $6$

2. solve

$A=72$

Then add the area of the semicircles to the area of the rectangle

$A=28.26+72$

to get the area of the entire figure:

$A=100.26$

3 0

3 years ago

Jimmy pays $2.93 for each gallon of gas. Which table best represents the relationship between g, the number of gallons purchased

Varvara68 [4.7K]

1 gallon = 2.93
2 gallons = 5.86
3 gallons = 8.86

Therefore the correct table is D.

3 0

3 years ago

Isaiah rides the bus home and it cost $0.50. Isaiah has 3 quartiers, 5 dimes, and 2 nickles. What is the probability that Isaiah

vovikov84 [41]

Answer:

30%

Step-by-step explanation:

5+2=7+3=10

3/10=30%

2 nickels

5 dimes

3 quarters

3 0

2 years ago

Beneficial terms of trade are the terms or prices that are between the two parties' oppotunity costs

nevsk [136]

Answer:

Beneficial terms of trade or trading price between two parties are opportunity costs lower than the cost to manufacture them locally which benefits both parties. They must be less enough to cover the freight charges or additional service charges that may arise.

3 0

4 years ago

Write a multiplication equation that corresponds to each division equation. 10 divided by 5, 4.5 divided by 3, 1/2 divided by 4

nika2105 [10]

Answer: 1: 2 x 5 = 10 2: 1.5 x 3 = 4.5 3: 0.125 x 4 = 1/4

Step-by-step explanation:

4 0

3 years ago