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Andreas93 [3]
3 years ago
7

Pls help me with these problems

Mathematics
1 answer:
Over [174]3 years ago
5 0
I will help u ina sec follow me
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What method can you use to find the area of the composite figure? Check all that apply.
olga2289 [7]

Answer:

Decompose the figure into two rectangles and add the areas.

Step-by-step explanation:

We can draw a vertical line segment from the smaller section of the rectangle straight down.  This would cut the rectangle into 2 smaller rectangles.  We can then find the area of each rectangle and add them to find the area of the composite figure.

7 0
2 years ago
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$17,818 is invested, part at 11% and the rest at 6%. If the interest earned from the amount invested at 11% exceeds the interest
erma4kov [3.2K]

Answer:We know the total amount of money invested. $17818

x+y=17818,

We know that the difference in interest earned by the two accounts is $490.33

0.11*x-0.06*y=490.33

x=17818-y

We substitute for x

0.11*(17818-y)-0.06*y=490.33

We multiply out

1959.98-0.11y-0.06*y=490.33

We combine like terms.

1469.65=0.17*y

Isolate y

y=1469.65/0.17

y=8645 at 6%

Calculate x

x=17818-8645

x=9173 at 11%

Check

0.11*9173-0.06*8645=490.33

interest earned at 11%=1009.03

interest earned at 6%=518.70

1009.03-518.7=490.33

490.33=490.33

Since this statement is TRUE and neither amount is negative then all is well.We know the total amount of money invested. $17818

x+y=17818,

We know that the difference in interest earned by the two accounts is $490.33

0.11*x-0.06*y=490.33

x=17818-y

We substitute for x

0.11*(17818-y)-0.06*y=490.33

We multiply out

1959.98-0.11y-0.06*y=490.33

We combine like terms.

1469.65=0.17*y

Isolate y

y=1469.65/0.17

y=8645 at 6%

Calculate x

x=17818-8645

x=9173 at 11%

Check

0.11*9173-0.06*8645=490.33

interest earned at 11%=1009.03

interest earned at 6%=518.70

1009.03-518.7=490.33

490.33=490.33

Since this statement is TRUE and neither amount is negative then all is well.

8 0
3 years ago
It's -52 degrees F in Antarctica in the morning how many degrees must the temperature rise to reach 0 degrees F?
cluponka [151]
52 degrees f........
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3 years ago
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Sarah, Dan & Gavyn share some
gregori [183]

Answer:

$11.25

Step-by-step explanation:

45/4=11.25

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2 years ago
What is the answer to this question ?
nirvana33 [79]

Answer:

If you go to a website with a graph place the points and look where the line sets

Step-by-step explanation:

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