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
mestny [16]
2 years ago
10

Round 66.3899872389 to the nearest thousandth

Mathematics
2 answers:
ddd [48]2 years ago
6 0

Answer:

66.390

Step-by-step explanation:

Molodets [167]2 years ago
4 0

Answer:

66.39

Step-by-step explanation:

The thousandth place is 0.0<u>0</u>.  To round, look at the number right after it.  If the number is 4 or less, the number stays the same.  If the number is 5 or greater, the number is rounded up.

For 66.3899872389, the bold number is the number we are trying to round.  The number after it is 9.  This number is greater than 5 so you have to round up.

Your answer is 66.39.

You might be interested in
Suppose that LMN is isosceles with base LN suppose that M
ira [324]

Given:

In an isosceles triangle LMN, LM=MN.

m\angle M=(3x+17)^\circ,m\angle L=(2x+36)^\circ

To find:

The measure of the angles L, M and N.

Solution:

In triangle LMN,

LM=MN                     (Given)

m\angle N=m\angle L=(2x+36)^\circ   (Base angles of an isosceles triangle are equal)

Now,

m\angle L+m\angle M+m\angle N=180^\circ

(2x+36)^\circ+(3x+17)^\circ+(2x+36)^\circ=180^\circ

(7x+89)^\circ=180^\circ

(7x+89)=180

On further simplification, we get

7x=180-89

7x=91

x=\dfrac{91}{7}

x=13

The value of x is 13. Using this value, we get

m\angle L=(2(13)+36)^\circ

m\angle L=(26+36)^\circ

m\angle L=62^\circ

Similarly,

m\angle M=(3(13)+17)^\circ

m\angle M=(39+17)^\circ

m\angle M=56^\circ

And,

m\angle N=m\angle L

m\angle N=62^\circ

Therefore, the measure of angles are m\angle L=62^\circ,m\angle M=56^\circ,m\angle N=62^\circ.

5 0
3 years ago
Use a trigonometric ratio to find the value of x. Round your answer to the nearest tenth
rewona [7]

Answer:

B) 5.8

Step-by-step explanation:

5 0
3 years ago
The school band sold cupcakes to raise money for new uniforms. Each of the 40 band members baked cupcakes to sell. They either b
ra1l [238]

Answer:

$720

Step-by-step explanation:

$1,200 divided by 2 (600) equals how many vanilla cupcakes there were.

40 people times 24 cupcakes each person (960) equals how many total cupcakes there were.

The total amount of cupcakes minus the amount of vanilla cupcakes equals the amount of chocolate cupcakes (960-600=360).

360 chocolate cupcakes times the amount each cupcake was sold for equals the amount of money raised from the chocolate cupcakes (360x2=720).

7 0
3 years ago
Use a model to divide. 1 ÷ 1/5
arlik [135]
This is the answer to the question

4 0
2 years ago
an astronomer wishes to measure on a photograph the distance between the image of a certain star and three star other star image
Greeley [361]
The astronomer has to choose 3 star images out of 8.This is a problem of combinations. This can be expressed as 8C3 i.e. combination of 8 objects taken 3 at a time.

8C3= \frac{8!}{3!*5!}=56

This means, if 8 images are nearby the astronomer will have 56 choices <span>of the three stars.</span>
6 0
3 years ago
Other questions:
  • What are the solutions to the equation 3(x - 4)(x + 5) = 0?
    8·1 answer
  • HELP ASAP URGENT
    14·1 answer
  • What's the solution?
    6·1 answer
  • How do you find direct variation? im having trouble understanding this subject
    11·1 answer
  • What is the lcd for the fractions 5/12 and 7/18?
    9·1 answer
  • PLEASE ANSWER WITH NO LINKS THIS IS MY 3RD TIME ASKING THE SAME QUESTION Shopping at Savers Mart, Lisa buys her children 4 shirt
    15·1 answer
  • At the bulk food store, Jerry bought 200 g of mixed nuts that cost $2.50.
    8·1 answer
  • What should be done to both sides of the equation in order to solve n\4 = -12.4?
    7·2 answers
  • Which step is incorrect? Look at picture
    13·2 answers
  • −3(3h−1)≤−7h−5<br> kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!