All categories

3 years ago

What is the value of p in the proportion below?

Mathematics

2 answers:

Tcecarenko [31]3 years ago

8 0

Answer:

p = 40

Step-by-step explanation:

20/6 = p/12

Reduce the fraction on the left side.

10/3 = p/12

Cross multiply.

3p = 10 * 12

Divide both sides by 3.

p = 10 * 4

p = 40

boyakko [2]3 years ago

7 0

20/6 = p/12
p=40
hope this help you

You might be interested in

Find the surface area of the cylinder. Round your answer to the nearest hundredth.

horsena [70]

Answer:

C. 795.45 in^2

Step-by-step explanation:

The formula for the surface area of a cylinder is ...

SA = 2πr^2 +2πrh = 2πr(r +h)

For r=6 and h=15.1, the surface area is ...

SA = 2π(6)(6 +15.1) = π(12)(21.1) = 253.2π

SA ≈ 795.45 . . . . square inches

4 0

2 years ago

The actual length of Wall C is 4 m. To represent Wall C, Noah draws a segment 16 cm long. What scale is he using?

hjlf

Answer:

$\frac{1m}{4cm}$

Step-by-step explanation:

First write the problem out as a fraction.

$\frac{4}{16}$

Next see if there is a GCF

4:1,2,4

16:1,2,4,8,16

Finally divide the numerator and denomenator by the GCF

$\frac{4}{16} /4=\frac{1}{4}$

4 0

3 years ago

Two hours after a truck leaves phoenix traveling 45 miles per hour, a car leaves to overtake the truck. if it takes the car ten

Sergeeva-Olga [200]

Answer:

The correct answer is 54 miles per hour

Step-by-step explanation:

To solve this problem we have to use the formula of

Speed=Distance/time

Both, car an truck made the same distance, so

Distance car=Speed car*time car

Distance truck =Speed truck*time truck

Distance car=Distance truck

So Speed car*time car =Speed truck*time truck

Speed car =Speed truck* time truck /time car

Time truck = time car +2 ( truck leaves 2 hours before)

Time car =10

Speed car =45 miles per hour* 12 /10

Speed car = 54 miles per hour

4 0

3 years ago

A recipe for pancakes calls for 1 cup of pancake mix and 3/4 cup of milk. How much milk is needed to make 1/2 the recipe

Mice21 [21]

I would think you would use 1/3 of a cup but I am not sure.Hope it helps!

8 0

3 years ago

Read 2 more answers

X=-3<br> A. 64<br> B. 8<br> C. 4<br> D. 16

stepan [7]

Answer:

The answer is A.

Step-by-step explanation:

I took the test

8 0

2 years ago