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irinina [24]
3 years ago
5

Need help ASAP please and thank you!

Mathematics
2 answers:
Tom [10]3 years ago
8 0

Answer:

153

Step-by-step explanation:

\frac{a + b}{2} x h = A

brainliest please :)

erik [133]3 years ago
7 0

Answer:

I believe that the answer is 153 units^2.

9*10=90

And then 9*7=63, since there are two of the same triangle, we don't have to divide by 2.

So, 90+63=153.

I hope this helps!

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Round 1/9 to the nearest 1/2
kifflom [539]
1. C

2. B

3. B


I hope this helped!
6 0
3 years ago
Please answer this question now in two minutes
Strike441 [17]

Answer:

<h2>Obtuse</h2>

Step-by-step explanation:

In -an-obtuse -triangle;R^2>P^2+Q^2\\\\Largest-side = R\\\\.2nd -largest side =Q\\\\3rd -largest = P\\\\R^2>P^2+Q^2\\15^2 >6^2+8^2\\225>36+64\\225>100

I hope it helps :)

6 0
3 years ago
A ladder is placed 10 feet away from a tree. The length of the ladder is 25 feet. Find the height of the tree?
Dimas [21]

Answer:

23ft approx

Step-by-step explanation:

Given data

Distance from tree= 10ft

Length of ladder= 25ft

We can find the height of the tree by applying the Pythagoras theorem

z^2= x^2+y^2

z= The height of the ladder

x= The distance from the tree

y= The height of the tree

25^2= 10^2+ y^2

625=100+y^2

625-100=y^2

525=y^2

y= √525

y= 22.91

Hence the height of the tree is 23ft approx

7 0
3 years ago
Dan pays £714.73 a year on his car insurance
LenaWriter [7]

Answer:

The Current Insurance cost = $685.43

Step-by-step explanation:

Given that Dan pays £714.73 a year on his car insurance.

Reduced Percentage = 4.1%

so

Reduced Amount =  4.1% × 714.73

                             = [4.1 / 100] × [714.73]

                             = 0.041 × 714.73

                             = $29.30

The current cost can be calculated by subtracting the reduced amount of 29.30 from 714.73.

so

Current Insurance cost = 714.73 - 29.30

                                       = $685.43

Therefore, the Current Insurance cost = $685.43

5 0
3 years ago
What is the relationship between 9.6x10^-2 and 9.6x10^-5
Aleksandr-060686 [28]

Answer:

1000 times greater

Step-by-step explanation:

9.6 * 10^-2  / 9.6 * 10^-5

= (9.6 / 9.6)  *  (10^-2 / 10^-5)

= 1 * 10^(-2 -( -5))

= 10^3

= 1000

5 0
3 years ago
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