To find the number of games they will win out of 162 using the ratio 6 to 8, you will create equivalent ratios and solve the proportion.
<u>6</u> = <u>x</u>
8 162 Use cross products.
6 x 162 = 8x
<u>972</u> = <u>8x
</u>8 8
<u />x = 121.5
They must win approximately 122 games to maintain this ratio.
Answer:
The answer to your question is below.
Step-by-step explanation:
Given - 8 < 2
Multiply or divide by 2
- 8 (2) < 2 (2)
- 16 < 4
- 8 /2 < 2 / 2
-4 < 1
When we multiply or divide the inequality by 2, the inequality do not change.
Multiply or divide by -2
- 8 (-2) < 2(-2)
16 > -4
- 8 / -2 > 2 / - 2
4 > -1
When we multiply or divide the inequality by -2, the inequality changes
Answer:
Here's what we know:
n + d = 20 (there are a total of 20 nickels and dimes)
.05n + .1d = 1.4 (total change equals $1.40)
There are a couple of ways to solve this. You can go the elimination method by multiplying the second equation by an amount to get rid of a variable, or we can go substitution by isolating a variable in the first equation. I'll go with elimination in this case:
-10(.05n + .1d = 1.4) this will cause the d-variable to equal 0:
n + d = 20
-.5n - d = -14
------------------
.5n = 6
n = 12
Now that we know n, we can solve for d:
12 + d = 20
d = 8
Check:
.05 * 12 + .1 + 8 = 1.4
.6 + .8 = 1.4
1.4 = 1.4
:)
Answer:
Can you not make your own video or something
Step-by-step explanation:
<span>y = 5(12) - 3(4) + 8
y = 60 - 12 + 8
y= 56</span>