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
VARVARA [1.3K]
3 years ago
7

A scale model of a human heart is 196 inches long. The scale is 32 to 1. How many inches long is the actual heart? Round your an

swer to the nearest whole number.
Mathematics
1 answer:
Svet_ta [14]3 years ago
3 0
If the scale is 32 to 1, that means it is 32 times bigger than the actual thing. So if the model is 196 inches long, then the actual heart is 196/32 inches long. This equals 6.125.

Answer, rounded to the nearest whole number: 6 inches.
You might be interested in
Find the missing side of the triangle. <br> Solve for X
mr Goodwill [35]

Answer:

11.18 or 11 yards

Step-by-step explanation:

15² - 10² = x²

225 - 100 = x

225 - 100 = 125

√125 = 11.180339887498948482045868343656

11.180339887498948482045868343656 rounded to the nearest hundredth is 11.18; to the nearest tenth is 11.2; and to the nearest one is 11.

8 0
2 years ago
Moira solved a problem on the board. What error did Moira make and how can she correct it?
Sati [7]

Answer:

C

Step-by-step explanation:

What you do on one side of the equation, you do to the other. She added 10x on the right side and subtracted 10x on the left when she should have added 10x on both sides.

3 0
3 years ago
James has 12 dimes in hus pocket.How much money does he have
Marina86 [1]

Answer:

$1.20

Step-by-step explanation:

A dime is worth 10¢.

10¢ x 12 = 120¢

Since a dollar is 100¢, James would have a dollar and 20¢ left over. So, $1.20.

7 0
3 years ago
Read 2 more answers
We want to find the zeros of this polynomial:
fredd [130]

Answer:

x = -3 and x = -3/2

Step-by-step explanation:

After writing down the polynomial, split it; put a line between 3x^2 and -18x. Look and 2x^3 + 3x^2 and -18x - 27 separately and factor them both:

p(x) = 2x^3 + 3x^2 <u>- 18x -27</u>

p(x) = x^2(2x+3) <u>-9(2x+3)</u>

Now notice how x^2 and -9 have the same factor (2x+3). That means x^2 and -9 can go together:

p(x) = (x^2 - 9)(2x+3)

Factor it once more because there's a difference of squares:

p(x) = (x+3)(x-3)(2x+3)

Now just plug in whatever makes the each bracket equal 0:

x = -3, x = 3, and x = -3/2

Those are your zeros.

8 0
3 years ago
Point F is a centroid of the triangle BDE. If AB = 24 cm, what is BE?
Alex17521 [72]

Answer: i know this is way late, but it’s 48

Step-by-step explanation:

Since point A is the separation of BE, both sides of the separation are equivalent, the are congruent. Since AB=24, you add 24+24 to get 48.

(I also just answered this question on homework and got it right, this is just how I did it.)

4 0
2 years ago
Other questions:
  • A student factors a6 - 64 to (a2 - 4)(a4 4a2 16).
    5·2 answers
  • Nizar was computing a Statistics problem asking for the probability of Event A. His answer was 1.36 Using your knowledge of prob
    7·1 answer
  • Evaluate the expression
    11·1 answer
  • The product of a 3 and the sum of number and 5 is equal to 60
    15·1 answer
  • A polygon has an angle sum of 360°, and each angle measures 90°. What is the polygon?
    14·1 answer
  • How do you draw a triangle that has no right side
    12·1 answer
  • A football field is 100 yards long. How many feet is this?
    12·2 answers
  • PLEASE HELP I NEED THIS FOR MY TEST OR MY MAMA beat me up:- Giant Eagle is selling a 12 pack of coke for $5.99. You can also get
    11·1 answer
  • Solve the following <br> x^2-2x-24=0<br> X^2-11+18=0
    8·1 answer
  • Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!