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2 years ago

Find the measure of the missing angles

Mathematics

1 answer:

serg [7]2 years ago

5 0

Answer:

y = 57° and x = 33°

Step-by-step explanation:

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a bookstore sold 160 magazine . yesterday the bookstore sold 3\8 of these copies how many were sold yesterday

pishuonlain [190]

Answer:

60 is your answer to your question

4 0

4 years ago

0.1 times N = 89.5 what is the value of N?

goldenfox [79]

If you would like to know the value of N in the equation 0.1 * N = 89.5, you can calculate this using the following steps:

0.1 * N = 89.5 /0.1
N = 89.5 / 0.1
N = 895

Result: The value of N is 895.

5 0

3 years ago

Read 2 more answers

The ratio of the number of men to the number of women in a sports club is 5:2.

user100 [1]

Let the number of men and the number of women in the beginning be x and y

Now, $\sf \frac{x} {y} =\frac{5}{2} \\\\\sf=2x=5y \\\\\sf=x=\frac{5y}{2}$

Now, In 2nd case,

No. Of men=x-63 and no. Of women =y-12

Now,the ratio becomes $\frac{x-63}{y-12}=\frac{7}{4} \\\\\sf=4(x-63)=7(y-12) \\\\\sf=4x-252=7y-84 \\\\\sfPutting,\:x=\frac{5y}{2}\:in\: 4x-252=7y-84\:we\: get, \\\\\sf10y-252=7y-84 \\\\\sf=10y-7y=252-84 \\\\\sf=3y=168 \\\\\sf=y=56 \\\\\sf=\boxed{Y=56}$

Now,we have, 2x=5y

Putting the value of Y=56 in 2x=5y,we get,

$\sf 2x=5\:x\:56 \\\\\sfx=\frac{5\:x\:56}{2} \\\\\sfx=\frac{5\:x\: \cancel{56}\:\:28}{ \cancel{2}} \\\\\sf=x=5\: x\: 28 \\\\\sfx=140 \\\\\sf\boxed{x=140}$

Hence, the number of men was 140 and the no. of women was 56

Hi...I am from India.. Where are you from?

8 0

3 years ago

1. (-78) + (-98) =

Iteru [2.4K]

Answer:

1.-179

2.68

3. 11

4. 25

5. -734

8 0

3 years ago

Can anyone help me with the first question? It’s for my study guide I would really appreciate it

boyakko [2]

The answer would be Quadratic

5 0

3 years ago