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aksik [14]
3 years ago
5

Answer asap thank you?!!!!! 1.

Mathematics
2 answers:
Lorico [155]3 years ago
8 0

Answer:

b

Step-by-step explanation:

i just did it

ale4655 [162]3 years ago
8 0

Answer:

Either B or D is my guess

Step-by-step explanation:

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Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need to make 75% syrup?
Julli [10]

Answer:

He needs 3.75 lbs of sugar and 1.25 lbs of water.

Step-by-step explanation:

Let x lbs be the amount of sugar in the syrup. Then 5-x lbs is the amount of water in this syrup.

Note

5 lbs - 100%

x lbs - 75%

Write a proportion:

\dfrac{5}{x}=\dfrac{100}{75}

Cross multiply:

100x=5\cdot 75\\ \\100x=375\\ \\x=\dfrac{375}{100}=3.75

So, he needs 3.75 lbs of sugar and 5 - 3.75 = 1.25 lbs of water.

7 0
3 years ago
A circle has an area of 36 m2. What is the area of a 40 sector of this circle?
ruslelena [56]
The ratio of the area of the sector (S) to the area of the entire circle (C) is equal to the ratio of the angle subtended to form the sector (As) to the angle for the whole revolution (Ac)
                                  S / C = As / Ac
Substituting the given,
                                  S / 36 m² = 40 degrees / 360 degrees  
Solving for S gives, S = 4. Thus, the area of the sector is 4 m².
6 0
3 years ago
PLS HELP!!!!!!!
Darina [25.2K]

Answer:

Its A and B

A.K.A

a.k.a The inequality is equivalent to -20.2 > 0, which is false. and The solution is 0 > y.

8 0
4 years ago
Read 2 more answers
Please help on this one?
AleksandrR [38]

The choices you provided do not match the question!!!

Tickets ($25): x

T-shirts ($12): y

25x + 12y + 4 ≤ 130

Since she bought 3 tickets: 25(3) + 12y + 4 ≤ 130

75 + 12y + 4 ≤ 130

79 + 12y ≤ 130

12y ≤ 51

y ≤ \frac{51}{12}

y ≤ 4\frac{1}{4}

Since you cant buy \frac{1}{4} of a T-shirt, the maximum number of T-shirts she can purchase is 4.


3 0
3 years ago
PLEASE HELP
Ipatiy [6.2K]
Direct variation equal is written as :  y = kx

K is the constant of variation. 

12 = k4
12/4 = k
k = 3

y = 3x

Answer: <span>B. y = 3x </span>
8 0
4 years ago
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