PLEASE CHECK MY ANSWERS (PART 2)

Answers

Answer 1

Answer: 3 is incorrect, should be 28.9

16^2 + 18^2 = EG^2
256 + 324
580 = EG^2
EG ≈ 24.08

16^2 + 24.08^2 = AG^2
256 + 580 = AG^2
836 = AG^2
AG ≈ 28.9

5 is incorrect:

The base is 8.
Draw an altitude the base.
Since the triangle is isoceles, it divides the base in half.
Half of that base is 4.
Two right triangles have been formed with one leg 4 and hypotenuse 8.
4^2 + b^2 = 8^2
16 + b^2 = 64
b^2 = 48
b ≈ 6.93

The height of the triangle is 6.93, the base is 8.
A = bh/2 = 8*6.93/2 ≈ 27.7 ≈ 28

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Let h(x) = -2x - 5. If h(x) = -25, find x

Solve 3x+2y=5 and x+y=3 as a graph, substitution, or elimination?

Answers

Step-by-step explanation:

multiply second equation by -2

-2 × (x+y) = 3➡ -2x - 2y = -6 now add up both equations

3x + 2y - 2x-2y = 5-6 ➡x = -1 (-2y eliminated +2y)

now use the value we found for x in the second equation to find the value of y

x + y = 3 we found x as -1

-1 +y = 3 ➡y = 4

Mr. Gibson mapped out two gardens he wants to build in his backyard. Mr. Gibson's gardens are shown below.Which equation could be used to find A, the total area of Mr. Gibson's gardens

Answers

Answer:36ft

Step-by-step explanation:3 times 3 times 4 is 36

The answer is 36feet

If Taryn and Alistair want to earn an additional $735 each , how many hours will each spend mowing lawns

Answers

If Taryn mowed 9 lawns in 7.5 hours and earned $112.50, then her hourly rate is:

$112.50 / 7.5 hrs = $15 per hour

If Alistair mowed 7 lawns in 5 hrs and earned $122.50, then her hourly rate is:

$122.50 / 5 hrs = $24.50 per hour

To earn an additional $735 each, they should work the following hours.

Taryn: $735 / $15 = 49 hours

Alistain: $735 / $24.50 = 30 hours

Taryn and Alistair will each spend 49 hours mowing lawns to earn an additional $735 each.

To find out how many hours Taryn and Alistair will each spend mowing lawns to earn an additional $735 each, we need to divide $735 by their hourly rate. Let's assume their hourly rate is the same for both of them. If their hourly rate is $15, then dividing $735 by $15 gives us 49. Therefore, Taryn and Alistair will each spend 49 hours mowing lawns to earn an additional $735 each.

Learn more about Hours here:

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What is the reciprocal of 1 2/3?

Answers

1 2/3 is the same as 5/3, so the reciprocal is 3/5

it would be 5\3 but you have to switch the fraction so the true answer is 3]5 hope this helps

Please i need help fast
find the missing term
blank 180 30 5

Answers

I think it might be this sort of sequence :
So 5 times 6 =30
30 times 6=180
So its 180 times 6 which is =
1080
I hope this is right!

5*6=30
30*6=180
180*6=1080

There are 8 teachers going to the science museum.If each teacher pays $15 to get inside how much did the teachers pay? $________________?

Answers

if there are 8 teachers going to a science museum and each teacher pays 15 you just take 15 multiplied by 8 and you get 120

the teachers paid $120