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trapecia [35]
3 years ago
9

What is the value of x (X+40) (3x) A. 20 B. 35 C. 60 D. 70

Mathematics
1 answer:
shtirl [24]3 years ago
4 0

Answer: A. 20 is the answer.

Step-by-step explanation:

x+40 = 3x

or, 40 = 3x-x

or, 2x = 40

or, x = 40/2

so, x = 20

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4 sticks of butter to make 4 batches of lemon bars
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3 years ago
in a choir the ratio of men to woman is 4:7. 25% of the men prefer classical songs, and 80% of the women prefer classical songs.
Paraphin [41]

Answer:

60%

Step-by-step explanation:

percentage of men in the choir = (4/11) x 100 = 36.4%

percentage of women in the choir = (7/11) x 100 = 63.6%

Percentage of men in the choir that prefer classical songs =  36.4 x0.25 = 9.1%

Percentage of women in the choir that prefer classical songs = 0.8 x 63.6% = 50.9%

percentage of the choir prefer classical songs = 50.9% + 9.1% = 60%

4 0
3 years ago
For every 10 flowers,there are 36 butterflies resting on the flower with the same number on each flower .How many butterflies ar
Gemiola [76]

Answer:

I don't know if this is right or not, but here's what I think.

There are 36 butterflies on each flower.

Step-by-step explanation:

<u>Question:</u>

For each 10 flowers, there are <u>36 butterflies resting on the flower</u> with the same number on each flower. How many butterflies are on one flower​?

3 0
3 years ago
500
statuscvo [17]

Answer: The required ratio would be 3 miles : 4 minutes.

Step-by-step explanation:

Since we have given that

Speed of a cheetah = 45 miles per hour

So, it means

Distance = 45 miles

Time = 1 hour = 60 minutes

So, the ratio of the distance it travels to the time it takes would be

Distance : Time

45\ miles:60\ minutes\\\\=3\ miles :4\ minutes

Hence, the required ratio would be 3 miles : 4 minutes.

3 0
3 years ago
The length of a flag is 0.3 foot less than its width. If the perimeter is 14.4 feet longer
SCORPION-xisa [38]

Answer:

5.3

Step-by-step explanation:

8 0
3 years ago
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