Please need Help on number 2

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

7 0

2. ___________
|. X|. X|. X|. |. 6/8
———————-
|. X|. X|. X|. |
———————-

___________
|. |. |. |. |__x,x,x
———————-
|. X|. X|. X|. |. 6/8-3/8=3/8
———————-

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Ms. Moran has started an investment club at BSS. $8000 is invested, some at 10%

labwork [276]

The answer can be readily calculated using a single variable, x:

Let x = the amount being invested at an annual rate of 10%
Let (8000 - x) = the amount being invested at an annual rate of 12%

The problem is then stated as:

(x * 0.10) + ((8000 - x) * 0.12) = 900
0.10(x) + ((8000 * 0.12) - 0.12(x)) = 900
0.10(x) + 960 - 0.12(x) = 900
0.10(x) - 0.12(x) = 900 - 960
-0.02(x) = -60
-0.02(x) * -100/2 = -60 * -100/2
x = 6000 / 2
x = 3000

Thus, $3,000 is invested at 10% = $300 annually; and $8,000 - $3,000 = $5,000 invested at 12% = $600 annually, which sum to $900 annual investment.

6 0

2 years ago

Is Figure 1 similar to Figure 2?

tamaranim1 [39]

Answer:

no figure 1 isn't similar to figure 2

Step-by-step explanation:

because its sides aren't the same numbers nor do the numbers correlate with the numbers in figure one its 2 different numbers

6 0

3 years ago

Solve for g.<br> g/6 - -53 = 57

Mashcka [7]