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scoundrel [369]
4 years ago
14

Need an answer quickly. Left my book at my friends house.​

Mathematics
1 answer:
forsale [732]4 years ago
4 0

Answer:

A. 3

B. 3/4

C. 1/4

Step-by-step explanation:

1/4 of 12 is 3

3 plus 6 is 9 and 9 is 3/4 of 12

12 minus nine is also three leaving the tank still a 1/4 tank empty

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You're cooking a recipe that requires 3/5 cup of flour ,but you only want to use 1/3 of the recipe . What is the amount of flour
damaskus [11]
If you want to find a fraction of something, multiply that amount by the fraction.
So to find 1/3 of 3/5, multiply the two fractions together
(3/5) (1/3) = 3/15 or 1/5
So 1/3 of 3/5 is 3/15, or if you simply it, 1/5
4 0
3 years ago
3X +4 equals five what is the value of 6X +7
Lena [83]

Answer:

3x+4 = 5

3x = 5-4

3x = 1

x = 1/3

Since the value of x is found, next step is to substitute it to the x for 6x+7

Value of 6x+7:

6(1/3)+7

6/3+7

2+7

9

6 0
3 years ago
Read 2 more answers
Help....,................. .
alexandr402 [8]
<span>the x is supposed to represent the amount of miles driven in that car and the numbers in the paranthesis are supposed to be the price of the car or rental cost</span>
6 0
3 years ago
Suppose you have a coupon for a 20% discount. You buy a game
motikmotik

Answer:

Cost(c)= $32.02

Step-by-step explanation:

20/100 = .20 now, out of a whole, .80 is missing so:

.80 x 38 = 30.40.

Now, we divide 5.5/100 = 0.055.

After, we times that by 30.4 = 1.62.

Now we know we need to add 30.40 + 1.62.

So, we get: $32.02 OR 32 dollars and 2 cents.

8 0
3 years ago
A ramp is 17 ft long , rises 8 ft above the floor, and covers a horizontal distance of 15 ft,as shown in the figure
gavmur [86]

A ramp is 17 feet long, rises 8 feet above the floor,

and covers a horizontal distance of 15 feet,

as shown in the figure.

(First box)

A. Sin B = 8/17

B. Cos B = 15/17

C. Sin A = 15/17

(Second box)

A. Sin B = 8/17

B. Cos B = 15/17

C. Cos A = 8/17

Hope this helps!

8 0
4 years ago
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