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o-na [289]
3 years ago
6

Someone help me with this question for 15 pts and a brainliest

Mathematics
1 answer:
Rudik [331]3 years ago
4 0

Answer:   46

Step-by-step explanation:

you just do 30 + 16

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Y + 9 * 3 / 4 <br> 3/4 is the fraction
Andrei [34K]

Answer:

y+6.75

Step-by-step explanation:

Answer: y+6.75

Follow Order of Operations

y+9*3/4

9*3/4 = 6.75

y+6.75

4 0
2 years ago
Consider the letters of the word STRIVE are written on individual cards are placed in a box.
Aleksandr [31]
Answer: 1/6

Explanation:
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3 years ago
A 20% solution of fertilizer is to be mixed with a 50% solution of fertilizer in order to get 180 gallons of a 40% solution. How
anyanavicka [17]

Answer: 60 gallons of the 20% solution and 120 gallons of the 50% solution should be mixed.

Step-by-step explanation:

Let x represent the number of gallons of 20% solution that should be mixed.

Let y represent the number of gallons of 50% solution that should be mixed.

A 20% solution of fertilizer is to be mixed with a 50% solution of fertilizer in order to get 180 gallons of a 40% solution. This means that

0.2x + 0.5y = 0.4×180

0.2x + 0.5y = 72- - - - - - - - - - - -1

Since the total number of gallons is 180, it means that

x + y = 180

Substituting x = 180 - y into equation 1, it becomes

0.2(180 - y) + 0.5y = 72

36 - 0.2y + 0.5y = 72

- 0.2y + 0.5y = 72 - 36

0.3y = 36

y = 36/0.3

y = 120

x = 180 - y = 180 - 120

x = 60

4 0
3 years ago
Height is 6.2cm length is 10.8cm what’s the area.
mariarad [96]

Answer:

its 66.96

Step-by-step explanation:

to find the area we do the length x height of the shape

3 0
2 years ago
Read 2 more answers
By selling a watch for Rs. 150, there would be a loss and there would be a proft if it is sold for Rs. 200. If the loss and the
Nuetrik [128]

Rs. 25 loss

Rs. 25 profit

AND Rs. 150 cost.

6 0
2 years ago
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