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sleet_krkn [62]
3 years ago
12

Please help this is for my test

Mathematics
1 answer:
Volgvan3 years ago
3 0

Answer:

Step-by-step explanation:

for qn 14 use the SOH CAH TOA method

use cos for this so. cos 47 degree= x/13

solve for x.

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What is the sum of all the positive two-digit integers divisible by both the sum and product of their digits?
Makovka662 [10]

Answer:

  72

Step-by-step explanation:

Exhaustive search shows the numbers to be 12, 24, 36. The sum of these three numbers is 72.

8 0
3 years ago
What is 6 3/4 - 2 2/3
likoan [24]

Answer:

In fraction form it is 4 1/12

5 0
3 years ago
Find the value of X.
andrew-mc [135]

Answer:

<h2>x=√30</h2>

Given,

CB=X

CD=3

CA=3+7=10

HERE,

{(cb)}^{2}  = cd  \times ca \\  {x}^{2} = 3 \times 10 \\  {x}^{2}   = 30 \\ x =  \sqrt{30}

Hope this helps...

Good luck on your assignment..

8 0
3 years ago
Read 2 more answers
A tennis ball was thrown in the air. The height of the ball from the ground was recorded every millisecond from the time the bal
Contact [7]

Answer:

the answer is 12.5

please mark brainliest if i am correct

Step-by-step explanation:

the height of the ball after 2 seconds is 12.5 meters.

7 0
4 years ago
I need help solving for x. The answer is 135° but I have no idea how to get it
VLD [36.1K]
First, to find the measure of the interior angle, you have to find the su of all the angles:

1080 degrees

Then you take that and divide it by the number of sides on the polygon, so in this case, 8 sides, and divide the total, 1080 degrees, and divide it by 8:

1080/8= 135

And, to solve it the other way around, if the interior angle isnt the variable, you multiply the measure of the interior angle by the nuber of sides on the polygon:

135x8= 1080


8 0
3 years ago
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