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3 years ago

Find the missing dimension. Use the scale factor 1 : 12.

2 answers:

7 0

The first step is to set up both ratios

1 : 12 = 32 : x

Next, you want to solve by multiplying 12 by 32

1 : 12 = 32 : 384

So, the actual water tower is 384 cm deep

Romashka [77]3 years ago

5 0

Answer:

384 m

Step-by-step explanation:

The ratio for the scale factor is 1/12. The ratio of the model to the actual is 32/x. This gives us the proportion:

1/12 = 32/x

1(x) = 12(32)

x = 384

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Steven earned $40.00 for a week's work If he paid 10% of it in taxes how much did he pay in taxes?

tino4ka555 [31]

Answer:

Step-by-step explanation:

40/100=0.4

(10)0.4=4

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3 years ago

List the terms in the expression 13u2+14u+8

aleksley [76]

Answer:

do you mean likely terms, or.....

terms by themselves: 13u2, 14u, 8

4 0

3 years ago

A class of 40 students elected a class president. There were 12 votes for Candidate A, and 18 votes for Candidate B. The rest of

mote1985 [20]

40 students
12-A
18-B
40-12=28
28-18=10
10/40 did not vote.
25% did not vote
10 is one fourth of 40
fourth of 100% is 25%

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3 years ago

The graph of f(x) = x2 has been shifted into the form f(x) = (x − h)2 + k:

Sliva [168]

The answer to that is A) 1

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4 years ago

Dale travels from city A to city B to city C and back to city A. Each city is exactly 120 miles from the other two. His average

Ivahew [28]

Answer:

$average\ speed = 36\ mi/hr$

Step-by-step explanation:

Given:

Each city is exactly 120 miles from the other two.

Average rate from city A to city B = 60 mi/hr

Average rate from city B to city C = 40 mi/hr

Average rate from city c to city A = 24 mi/hr

We need to find the Dale's average rate for the entire trip.

Solution:

First we find the total time and total distance by following way.

Time taken to travel from A to B = $\frac{Distance}{Speed} = \frac{120}{60}= 2\ hr$

Time taken to travel from B to C = $\frac{Distance}{Speed} = \frac{120}{40}= 3\ hr$

Time taken to travel from C to A = $\frac{Distance}{Speed} = \frac{120}{24}= 5\ hr$

So, total time taken = $2+3+5=10\ hr$

Total distance = 120 + 120 + 120 = 360 miles

Using average speed formula.

$average\ speed = \frac{Total\ distance}{Total\ time\ taken}$

$average\ speed = \frac{360}{10}$

$average\ speed = 36\ mi/hr$

Therefore, the average rate for the entire trip $average\ speed = 36\ mi/hr$

8 0

3 years ago