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tino4ka555 [31]
3 years ago
12

1. given tan Ø = 12/35 and sin Ø> 0 , find cos Ø

Mathematics
1 answer:
Stells [14]3 years ago
3 0

Answer:

1. cos x= 35/37

2. 40/41

Step-by-step explanation:

For 2. I do not know if it is 100% correct but I had a go at it.

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Evan borrowed money from his mom. If he paid her back 9.60 which is 20% of the total he owns, then how much did he owe her to be
lyudmila [28]

Given:

Evan paid his mom back 9.60 which is 20% of the total he owns.

To find:

How much did he owe her to begin with.

Solution:

Let x be the amount Evan owns.

According to the question,

20% of x = 9.60

\dfrac{20}{100}x=9.60

\dfrac{1}{5}x=9.60

Multiply both sides by 5.

x=48

Therefore, Evan owns 48 from his mom.

7 0
3 years ago
Cassie has 1/2 pound of sugar in her cabinet. Her cake calls for 2/10 of a pound of sugar. How many cakes can she make?
dmitriy555 [2]
1/2 is also 5/10 so she can make 2 cakes, but really its 2 and a half cakes but u cant make a half
8 0
4 years ago
Find the distance between the points<br><br> (1,8) and (-3,8)
Vilka [71]

Answer:

<h2>4 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

From the question we have

d =  \sqrt{ {(1 -  - 3)}^{2} +  ({8 - 8})^{2}  }  \\  =  \sqrt{ ({1 + 3})^{2} } \\  =  \sqrt{ {4}^{2} }  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  =  \sqrt{16}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

<h3>4 units</h3>

Hope this helps you

6 0
4 years ago
Read 2 more answers
A) 1 8/11÷ 1 5/35<br><br> please answer
kotegsom [21]
1.51136363636 this is your answer
5 0
2 years ago
From a deck of cards (52 cards, no jokers) Henry pulled a card from the deck and got an 8. What was the probability of that even
Arada [10]
There are 4 eights in a deck of cards so it would be 4 out of 52 or 4/52 = 1 out of 13

Hope this helps :)
4 0
3 years ago
Read 2 more answers
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