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
jonny [76]
3 years ago
7

Round the number to the nearest thousand Add 27,498 + 4,657

Mathematics
2 answers:
erastovalidia [21]3 years ago
7 0

Answer:

32000

Step-by-step explanation:

If you add 27,498 + 4,657 you will get 32,155 if you count the positions by 5 = ones 5 = tens 1 = hundreds 2 = Thousands, now what you want to do is focus on the numbers below 2 thousand 3<u>2,155</u> now look over to the hundreds place you can see that there is a 1 there and if a number that is not higher than 5 it will not round up to the higher number let's say we had 75 cookies and we needed to round it to the nearest tens since we have a 5 it will be 80 cookies. So then you would round it to 32,000. You may be wondering why there are 0s and not the numbers? After you round the number you need to reset the numbers/value below it to 0.

Lyrx [107]3 years ago
3 0

Answer:

32000

Step-by-step explanation:

We need to add before we round

27,498 + 4,657

I like to line it up vertically

27,498

+ 4,657

-------------------

32,155

We are rounding to the nearest thousand

We are rounding the 2 so we look at the 1

1<5 so we will leave the 2 alone

32155 rounds to 32000

You might be interested in
A company uses three different assembly lines- A1, A2, and A3- to manufacture a particular component. Of thosemanufactured by li
hammer [34]

Answer:

The probability that a randomly selected component needs rework when it came from line A₁ is 0.3623.

Step-by-step explanation:

The three different assembly lines are: A₁, A₂ and A₃.

Denote <em>R</em> as the event that a component needs rework.

It is given that:

P (R|A_{1})=0.05\\P (R|A_{2})=0.08\\P (R|A_{3})=0.10\\P (A_{1})=0.50\\P (A_{2})=0.30\\P (A_{3})=0.20

Compute the probability that a randomly selected component needs rework as follows:

P(R)=P(R|A_{1})P(A_{1})+P(R|A_{2})P(A_{2})+P(R|A_{3})P(A_{3})\\=(0.05\times0.50)+(0.08\times0.30)+(0.10\times0.20)\\=0.069

Compute the probability that a randomly selected component needs rework when it came from line A₁ as follows:

P (A_{1}|R)=\frac{P(R|A_{1})P(A_{1})}{P(R)}=\frac{0.05\times0.50}{0.069}  =0.3623

Thus, the probability that a randomly selected component needs rework when it came from line A₁ is 0.3623.

6 0
2 years ago
Find the coordinates of the missing vertex of rectangle ABCD with A(−5, 4), B(2, 4), and C(2, 0).
svlad2 [7]

Answer:

Answer:

safe speed for the larger radius track u= √2 v

Explanation:

The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.

Also given that r_1= smaller radius

r_2= larger radius curve

r_2= 2r_1..............i

let u be the speed of larger radius curve

now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=

r

1

mv

2

=

r

2

mu

2

................ii

form i and ii we can write

v^2= \frac{1}{2} u^2v

2

=

2

1

u

2

⇒u= √2 v

therefore, safe speed for the larger radius track u= √2 v

6 0
2 years ago
Use the law of cosines to find the value of 2*4*5 cos theta
sweet-ann [11.9K]
We can proceed in solving the problem since all information are given such as 2*4*5costheta.
we have a=4, b=5, and C=theta
let us solve for "c" using Pythagorean
c²=a²+b²
c²=4²+5²
c=6.4
Solving for theta or C
c²=a²+b²-2abcosC
6.4²=4²+5²-2*4*5*cosC
C=90

3 0
3 years ago
Read 2 more answers
an electrician charges a fee of $50 plus $35 per hour. let y be the cost in dollars of using the electrician for x hours. write
Alex Ar [27]

Answer:

y = 50 + 35x we dont know how many hours they worked

Step-by-step explanation:

7 0
2 years ago
WILL GIVE BRAINLIEST!!!!!!! Kate has 4 feet of rope. She cuts the rope into pieces that are each
Delvig [45]
<h2>Answer:</h2>

7

<h2>Step-by-step explanation:</h2>

4 1/5 ÷ 3/5 = 7

Kate cut 7 pieces of rope.

<h2>#BrainliestAnswer</h2><h2>#CarryOnLearning</h2>
5 0
2 years ago
Other questions:
  • In the diagram of circle A, what is the measure of<br> ZXYZ?<br> 35°<br> 70°<br> 75°<br> 140°
    6·1 answer
  • Which is the best approximation for the solution of the system of equations? y = x + 1 y = 3x – 2
    13·2 answers
  • One fourth of a number n minus 6
    5·1 answer
  • A basic variable in a linear system is a variable that corresponds to a pivot column in the coefficient matrix. Is this statemen
    11·1 answer
  • 8/12 first 2 equivalent fractions
    8·1 answer
  • Given the conditional statement, match the following.
    5·1 answer
  • How do you do these
    9·1 answer
  • Help please! I will give brainliest to the best answer
    12·1 answer
  • Please help me with this
    12·1 answer
  • Select the correct answer from each drop-down menu. observe the functions below. complete the following sentences to compare the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!