1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erastova [34]
3 years ago
9

A 12-toot wall measures 2.5 inches on a

Mathematics
1 answer:
Blizzard [7]3 years ago
4 0

Answer:

actual length of the second wall is 43.2 ft

Step-by-step explanation:

Let x be the actual length of the second wall

Write measurements in ratios with feet to inches:

First wall:      12 : 2.5 = 12/2.5

Second wall:      x : 9 = x/9

Equate the two fractions and solve for x:

12/2.5 = x/9

Multiply both sides by 9:  43.2 = x

Therefore, the actual length of the second wall is 43.2 ft

You might be interested in
What are the answers for the multiplying decimals
AleksAgata [21]
Starting on the right, multiply each digit in the top number by each digit in the bottom number, just as with whole numbers
8 0
4 years ago
What is the coordinate of the circumference of the circle? Question 2 options: (-3, -1) (1/2, -1/2) (1/2, 0) (0,0)
Norma-Jean [14]

Answer:

The circumcentre of the circle is (0.5,-0.5)

Step-by-step explanation:

Since this is a right triangle, UW is its diameter.

<u>CONCEPT :</u> The angle subtended by the diameter at the circumference of the circle =90°

Hence , center of circle is midpoint of line segment UW.

U(-3,2) and W(4,-3)

Taking the midpoint ,

C((\frac{-3 + 4}{2} ,\frac{2-3}{2} )

Center is C(0.5,-0.5) .

Radius = CV = \sqrt{(-2.5)^{2}+(-3.5)^{2}}

        R = \sqrt{\frac{37}{2} }

Equation of circle is (x - 0.5)^2 + (y+0.5)^2 = \frac{37}{2}

The circumcircle of triangle is (0.5,-0.5)

5 0
3 years ago
Round to the given place: 256,035 (thousands)
mash [69]
So,

When rounding to the nearest thousand, look at the number in the hundreds place.  If it is greater than or equal to 5, round up.  If not, round down.

256,035

The hundreds place is less than 5, so we round down.

256,035 --> 256,000
5 0
3 years ago
Read 2 more answers
Select all the irrational numbers
tiny-mole [99]

Answer:

A and E would be your answer

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Two trains leave stations 238 miles apart at the same time and travel toward each other. One train travels at 75 miles per hour
Natalka [10]

Answer:1.4hours

Step-by-step explanation:have a great day

7 0
4 years ago
Other questions:
  • a figure was rotated around a vertical line segment resulting in the object below. which of the figues was rotated
    11·1 answer
  • Tiffany is filling her daughters pool with water from a hose. She can fill the pool at a rate of 1/10 gallons/second. Create at
    10·1 answer
  • Which formula gives the area of rectangle EFHG?
    15·2 answers
  • Let X be the number of material anomalies occurring in a particular region of an aircraft gas-turbine disk. The article "Methodo
    10·1 answer
  • Write a compound inequality for the situation below: (Area of a rectangle is length * width)
    10·1 answer
  • What is the correct way to divide 1.6/6.4
    15·1 answer
  • Please answer and show example for lots of points
    13·1 answer
  • Please answer this question in two minutes
    11·1 answer
  • Solve using elimination. Brainliest for correct answer!!
    7·1 answer
  • Write the number 7.8 x 10^3 in standard form.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!