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polet [3.4K]
4 years ago
11

Y varies directly with x, and y = 9 when x = 2. What is the value of y when x = 3?

Mathematics
1 answer:
Softa [21]4 years ago
7 0
Y=X(K)
9=2(K)
9/2=4.5
K=4.5

Answer is 4.5 
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a blue print of a house is drawn using a scale of 1/4 in=3 ft. If the bedroom of the actual house is 16 in by 12 in, what are th
olchik [2.2K]

Answer:

64 feet × 48 feet

Step-by-step explanation:

Dimensions refers to the measurements of the house including length and breadth of the house.

Given:a blue print of a house is drawn using a scale of \frac{1}{4}\,in=3\,ft

To find:the dimensions of the bedroom on the blueprint

Solution:

Length of the bedroom  = 16 in

So, length of the bedroom in the blueprint = 16×4=64 feet

Breadth of the bedroom = 12 in

So, breadth of the bedroom in the blueprint = 12×4 = 48 feet

Therefore, dimensions of the bedroom in the blue print = 64 feet × 48 feet

8 0
4 years ago
A ratio dogs to cats at an animal shelter is 2 : 5. The number of cats is how many times the number of dogs?
Ratling [72]
Since there are 5 cats and 2 dogs, divide cats by dogs for the number.

5/2= 2.5

There are 2.5 times more cats than dogs.

I hope this helps!
~kaikers
3 0
3 years ago
3/4 times 2 in a simplified fraction?
AveGali [126]

Answer:3/2

Step-by-step explanation:

3/2

5 0
3 years ago
Read 2 more answers
A yard is approximately 5.68 x 10-4 miles. How is this number expressed in standard decimal notation?
belka [17]

Answer:

C: 0.000568 miles

Step-by-step explanation:

Essentially, the exponent on the 10 is how many places to move the decimal point, and negative versus positive dictates whether to move it right or left respectively.

4 0
3 years ago
Read 2 more answers
What are the next four terms in the following arithmetic sequence? (-7), (-2), 3, 8,... A. 18, 23, 28, 33 B. 13, 18, 23, 28 C. 8
Triss [41]
Ok..ur adding 5 each time to get the next term
so the next 4 terms are : 13, 18, 23, 28
5 0
3 years ago
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