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TEA [102]
3 years ago
6

Help me with this problem please please:):)

Mathematics
1 answer:
Lady_Fox [76]3 years ago
6 0
I believe it is 12.5 :)
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(SAT prep) Find the value of x in each case of the following exercises:
yKpoI14uk [10]

The value of x from the figure is 70°

<h3>How to determine the value</h3>

It is important to note that alternate angles are equal and angles in a triangle sum up to 180°

We then have that,

x + 50 + 60 = 180 °

x + 110 = 180°

Make 'x' subject

x = 180 - 110

x = 70 °

Thus, the value of x from the figure is 70°

Learn more about alternate angles here:

brainly.com/question/24839702

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8 0
1 year ago
HELP ME WILL MARK BRIANLEST Molly and Maddie are clothes shopping. Molly has $100.00 and a coupon for a $5.00 discount at a clot
Sever21 [200]

Molly's equation

15x + 10 = 100

     -10       -10

15x=90

/15    /15

x=6

Maddie's equation

15x - 10 = 100

     +10      +10

15x=110

/15     /15

x=7 1/3

MADDIE IS RIGHT

this is because she said 7 ans=d you cannot buy 1/3 of a shirt.

give the guy under me the 5 stare and a thanks this is his answer

8 0
3 years ago
Read 2 more answers
Find the value of the length <br> x<br> rounded to 1 DP.
bagirrra123 [75]

Length of x is 98.2 m

<u>Step-by-step explanation:</u>

Step 1:

Use the trigonometric ratio tan 27° to find the common side of both the right angled triangles.

tan 27° = opposite side/adjacent side = opposite side/9

∴ Opposite side = 9 tan 27° = 9 × - 3.27 = -29.46 m

Step 2:

Use this side and trigonometric ratio cosine to find the value of x.

cos 49° = adjacent side/x = -29.46/x

∴ x = -29.46/cos 49° = -29.46/0.30

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5 0
3 years ago
Read 2 more answers
From a group of 8 people, including George and Nina, 3 people are to be selected at random to work on a certain project. What is
cestrela7 [59]

Answer:\frac{15}{56}

Step-by-step explanation:

We have to select george but not nina with two other people

No. of ways  selecting 2 two people knowing Geroge will be the third one is

^6C_2 (beacuse we have to exclude Nina)

And total no of ways of selecting 3 people out of 8 people is ^8C_3

Therefore the required Probability is \frac{^6C_{2}}{^8C_{3}}    

=\frac{15}{56}

3 0
3 years ago
Find the height of a square pyramid with volume 26.97 ft3 and dimensions of base 3 ft by 3 ft. 7 ft 8 ft 9 ft 10 ft
scoundrel [369]
The answer is 3ft because i know im in high schooland u have to find the legth
5 0
2 years ago
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