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Lelechka [254]
3 years ago
9

HELP ME!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:

B. 30

Step-by-step explanation:

Boys to girls

2 : 3

Units of girls = 3

3 units = 18

1 unit = 18 ÷ 3 = 6

Total number of units = 2 + 3 = 5

5 units = 6 x 5 = 30

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What is the equivalent expression of 1/2(6e-3f-3/4)
LenKa [72]

The given expression is

\frac{1}{2}(6e -3f - \frac{3}{4} )

TO find the equivalent expression, we use distributive property

Distributing half on 6e -3f -3/4, we will get

= \frac{1}{2} * 6e - \frac{1}{2} * 3f - \frac{1}{2} * \frac{3}{4} \\ =3e - \frac{3f}{2} - \frac{3}{8}

And that's the required equivalent expression of the given expression .

5 0
3 years ago
6. What is the domain of this function?<br> (0, 2), (1, 3), (2, 4), (3,5), (4, 6)
forsale [732]

\large \underline\mathcal{ » \: QUESTION \:  : }

6. What is the domain of this function?

(0, 2), (1, 3), (2, 4), (3,5), (4,6)

the domain is the set of all the values x of while the range is the set of all the value of y

\tt \:1.) (0, 2), (1, 3), (2, 4), (3,5), (4, 6)

\tt \: DOMAIN  = ({{0,1,2,3,4}})

\tt \: RANGE (2,3,4,5,6)

3 0
2 years ago
If g(x)=6/(x-3) find g(5)
alexandr1967 [171]

Answer:

the answer is 3

Step-by-step explanation:

function notation is the way a function is written.

6 0
2 years ago
You buy clothing at a sale you buy sneakers at 2/3 of their original price of $60 a sweater at 7/10 of its original price of $35
ozzi

Answer:

a. We spent all together 40.2+24.5+37.8=$102.50.

b. We saved 19.8+10.5+7.2=$37.50

c. \frac{102.50}{140}

Step-by-step explanation:

To find the amount we spend, we multiply the original price by the decimal conversion of each fraction. Then we add the amounts together.

  • Sneakers cost $60 and you bought them at 2/3=0.6666....

60(0.67)=$40.20 and saved $19.80

  • Sweater costs $35 and you bought it at 7/10=0.7

35(0.7)=$24.50 and saved $10.50

  • A jacket costs $45 and you bought it at 5/6=0.8333...

45(0.84)=$37.80 and saved $7.20

We spent all together 40.2+24.5+37.8=$102.50.

We saved 19.8+10.5+7.2=$37.50

We could of spent paying regular price 60+35+45=$140. To find the fraction we place the total we actually paid over the total regular price.

\frac{102.50}{140}



6 0
3 years ago
Read 2 more answers
On the first day that tickets to the school play were sold, 100 tickets were sold for $230. Regular tickets cost $3 and student
algol [13]
30 of the $3 tickets were sold
70 of the $2 tickets were sold.

(3*30) + (2*70) = 230
6 0
3 years ago
Read 2 more answers
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