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2 years ago

Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :) 30 points

Mathematics

1 answer:

pentagon [3]2 years ago

6 0

Answer:

hope this helps .keep on learning

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8.45 At some point in the season, the Unicorns had won 60% of their basketball games. After that point, they won 8 more games an

ololo11 [35]

Answer:

The total number of games won by Unicorn is 40.

Step-by-step explanation:

We are given with a word problem
We are asked to find the number of unicorns played during the season
We can do this in two steps

Step 1: Finding the win percentage

Step 2: Finding the number of unicorns played during the season

Step 1 of 2

Let the number of games played by unicorn be x.The unicorn won 60% of the first x-10 games That is $\frac{60}{100} \times(x-10)$

Combining the 8 games we get,

$\begin{gathered}\frac{60}{100}(x-10)+8=\frac{60}{100} \times x-\frac{60}{100} \times 10+8 \\0.6 x-6+8=0.6 x+2\end{gathered}$

Step 2 of 2

The unicorn totally won 65% of the games played.

That is $\frac{65}{100} \times x=0.65 x$

Equating both the equation gives

$\begin{gathered}0.6 x+2=0.65 x \\2=0.65 x-0.6 x \\2=0.05 x \\\frac{2}{0.05}=x \\40=x\end{gathered}$

5 0

2 years ago

A jar contains nickels and dimes. There are 20 coins in the jar, and the total value of

weeeeeb [17]

Answer:

Step-by-step explanation:

n and d are the number of nickels and dimes, respectively.

"there are 20 coins"

n+d = 20

d = 20-n

"total value is $1.40"

0.05n + 0.10d = 1.40

0.05n + 0.10(20-n) = 1.40

-0.05n + 2 = 1.40

0.05n = 0.6

n = 12

d = 20-m = 8

3 0

2 years ago

Tell whether the equation has one solution, infinite many solutions, or no solutions. 5w - 6w = -w + 5

vfiekz [6]

Answer:

No solution

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is the surface area of the sphere below?

dexar [7]

Answer:

A =4πr2

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

a train leaves little rock, arkansas and travels north at 70 kilometers per hour. another train leaves at the same time and trav

jekas [21]

45 hours.
80 - 70= 10, and 450/10 is 45.
to justify, you can do 70x45= 3,150, and 80x45= (3,600 - 3,150= 450)

8 0

3 years ago