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UNO [17]
3 years ago
7

HELP ASAP !!!! MATH LOVERS !!! A young chorus has 30 members. There are 14 boys in the chorus.

Mathematics
2 answers:
kari74 [83]3 years ago
7 0
I believe it is A to your answer

jolli1 [7]3 years ago
3 0
So, 14 out of 30 of the members are boys. There are 14 boys in chorus. 16 girls. 

The ratio would be:

14:16

Now, divide both sides by two to simplify. 

14/2= 7

16/2= 8

7:8

"A" 7/8, 7:8 is the <em>answer
</em>

I hope this helps!
~kaikers
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I do not understand this assignment at all..I've been stuck on it for a long time and it's due very soon.
Alik [6]

\text{State Income Tax Rate: }6.65\%, \\\text{Deduction: }\$7,702.03

Answer:

State income tax: 6.65\%

Step-by-step explanation:

Based on the interface, it seems like you have chosen lawyer as a career with the given salary of $115,820.

The chart given for state income tax is broken into two categories:

$21,400-$80,650 => 6.45%

$80,651-$215,400 => 6.65%

Since the chosen career's salary is $115,820, the career falls into the second range of 6.65% state income tax.

The deduction is simply the amount of money taxed. For a 6.65% state income tax, the deduction can be found from:

115,820\cdot 0.0665=\boxed{\$7,702.03}

7 0
3 years ago
If a car averages 21.8 miles per gallon, how many miles will it travel on 16 gallons of gas?
asambeis [7]

Answer: 348.8 miles on 16 gallons of gas

Step-by-step explanation:

Make the following proportion:

\frac{21.8 miles}{1 gallon} = \frac{x miles}{16 gallons}

Since the car consumes gas at the same rate and only the amount of gas is changed, these two fractions must be equivalent. If the rate at which the car consumes gas changes, it would be different.

Use basic algebraic skills and you should get 348.8 miles.

7 0
2 years ago
Identify the GCF of 36 and 24<br> 6<br> 12<br> 2<br> 8
PolarNik [594]

Answer:

12...you already figured it out but alr

Step-by-step explanation:

6 0
3 years ago
Determine a and k so the given points are on the graph of the function.
pshichka [43]

Step-by-step explanation:

Explanation:

Because

(2,6) is in the function, we can plug

6 as y

and

2 as x.

From that we get

6=a(2−1)2+k

6=a+k

Same for the next point:

12=a(3−1)2+k

12=22a+k

12=4a+k

Now we have this system of equations to solve:

a+k=6

4a+k=12

Solving it leads to the conclusion that

a=2,k=4 .

3 0
3 years ago
I did all the work, please just check my answers.
hammer [34]
Yes uu did it correctly
4 0
3 years ago
Read 2 more answers
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