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Ilya [14]
4 years ago
10

What is the area of ΔABC? Round to the nearest tenth of a square unit.

Mathematics
2 answers:
saveliy_v [14]4 years ago
5 0

Answer:

b.

Step-by-step explanation:

Westkost [7]4 years ago
3 0
Draw a perpendicular segment from point C to the midpoint of AB. Using the trig sine function sin 80 = x/6 which gives 5.91 for the perpendicular segment. Using the formula A=1/2bh, A= 1/2 x5.91x2sqrt 2  A= 8.4
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What is the value of y?<br><br> 16<br> 50<br> 130<br> 164
stellarik [79]

Answer:

where is the figure

Step-by-step explanation:

u should upload the figure too

6 0
3 years ago
Can y’all help me? i’ll literally fail if i don’t get these right lol
ioda

Answer:

63 degrees.

Step-by-step explanation:

TRaingle ABC is isosceles so the base angles are equal That is < BAC = < BCA.

<BAC = 180 - 117 = 63 degrees ( because it  is adjacent to <x which is 63 degrees).

So < BCA = <BAC = 63 degrees.

Finally y = 63 degrees ( vertical angles are equal).

5 0
3 years ago
You record the temperature for 12 days The data is shown in the table which number describe how all values in the data set vary
ArbitrLikvidat [17]

Answer:

A) 11

Step-by-step explanation:

4 0
4 years ago
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $7200 and his st
Ronch [10]

Answer:

22.7%

Explanation:

Given that last year stock for company A was $7200

The stock for company B last year was worth $3510

Stock in company A decreased by 24%

This means the new value of stock for company A became;

(100-24)/100 *$7200

76/100*$7200

0.76*7200 =$5472

Stock in company B decreased by 20%

This means the new value of stock for company B became;

(100-20)/100 *$3510

80/100*$3510

0.8*$3510

$2808

Original investors stock value was = $7200+$3510 =$10710

New investors stock value is = $5472+$2808=$8280

Decrease in value of stock = $10710-$8280 =$2430

percentage decrease in stock value = decrease in stock/original value of stock *100%

=2430/10710 *100 =22.689

=22.7%

4 0
3 years ago
Q + 15 = 29???? what is it and can u also explain how...? ​
lubasha [3.4K]
The answer is q= 14

Explanation: in the equation q+15=29 (subtract 15 from both sides) to get q=14

this is a basic algebra equation, if you’re having trouble solving things like this try apps like photomath it will show you step-by-step how to solve equations just like this one for free.
8 0
4 years ago
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