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ludmilkaskok [199]
3 years ago
10

What is the area of this composite figure

Mathematics
1 answer:
Xelga [282]3 years ago
8 0
A.is the answer Hope this helps and sorry it's late
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A part of 1500rs was lent on 10% p.A and the rest at 7% p.A. Simple interest. The total interest earned in 3 yrs was 396rs. What
cricket20 [7]

Answer:

  ₹900

Step-by-step explanation:

Let x represent the amount loaned at 10%. Then (1500-x) is the amount loaned at 7%, and the total interest for 3 years is ...

  i = Prt

  396 = x(0.10)(3) + (1500-x)(0.07)(3)

  396 = 0.09x +315 . . . . . simplify

  81 = 0.09x . . . . . . . . . . . subtract 315

  81/0.09 = x = 900 . . . . . divide by the coefficient of x

The sum lent at 10% was ₹900.

7 0
3 years ago
Carla uses 2 pounds of Feed-All fertilizer for a 100-footrow of vegetables at her farm. at this rate, how many pounds of fertili
N76 [4]

Answer:

9 pounds

Step-by-step explanation:

Because she is using 2 pounds per 100 footrow and 100 times 4 is 8 so that leave her with just 50 footrow she has to do and since thats half of 100 she only needs half the fertilizer which is 1. 8 + 1 = 9

8 0
3 years ago
- What is the measure of the external angle which is marked in yellow?
rosijanka [135]

Answer:

the measure of the external angle which is marked by yellow is 156 degrees

4 0
2 years ago
Ill give brainliest!!!!! I need the answers to this pleaseeee!!!!!!
Marysya12 [62]

Answer: both of them made ok estimates but i think issacs was better. hope this helps! ^-^

Step-by-step explanation:

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3 years ago
Q1: Find the slope of the line passing through the pairs of points and describe
LuckyWell [14K]
I’ve learned it this way, x=-1. And the slope is vertical. A good website for these things is Geogebra, there’s an app too.
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