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
Kruka [31]
3 years ago
11

Estimate the product by rounding to the nearest

Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0
8000x 51000 = 408000000
You might be interested in
The table represents the function f (x) = 3x-1
Reika [66]

Answer:

a=-16, b=11, c=23

Step-by-step explanation:

The function that represents the table is

f(x) = 3x - 1

We substitute x=-5 to find the value of a.

a = f( - 5) = 3( - 5) - 1

We evaluate to obtain:

a =  - 15 - 1 =  - 16

To find the value of b, we substitute x=4,

We get:

b = f(4) = 3 \times 4 - 1 \\ b = 12 - 1 \\ b = 11

To find c, we plug in x=8,

c = f(8) = 3(8) - 1 \\ c = 24 - 1

c = 23

4 0
4 years ago
What is the solution to this system of linear equations?​
gregori [183]

Answer:

(-2,1)

Step-by-step explanation:

Just identify what point on the graph the lines intersect.

4 0
3 years ago
Please help me it due today at 11:00pm please will mark the brainiest please
gregori [183]

Answer:

d = 2.75 or 11/4

Step-by-step explanation:

15 = 5 + 4(2d - 3)

15 = 5 + 8d - 12

15 = 8d - 7

<u>+7        + 7</u>

22 = 8d

22/8 = d

2.75 = d

Check:

15 = 5 + 4(2(2.75) - 3)

8 0
3 years ago
Help! please!!!!!! look at photo :))
JulsSmile [24]

Hey there!

We know that Danielle earns $10 per hour, so muliply that by 3 and get 30.

Because Danielle works an extra half an hour, divide 10 by 2 and get 5.

Danielle earns $35 in 3 hours and a half.

Hope this helps! Please mark me as brainliest!

Have a wonderful day :)

4 0
3 years ago
Multiply (3b​ 2​+ 4​b​ + 8)(-2​b​ 2​+ ​b​ + 10).
emmainna [20.7K]
Answer: -30b^2+76b+80
Explanation:
Multiply the second parenthesis by each term from the first parenthesis:
3b•2(-2•2+b+10)+4b•(-2b•2+b+10)+8(-2b•2+b+10)
Then distribute 3b•2 through the parenthesis
-24b^2+6b^2+60b+4b•(-2b•2+b+10)+8(-2b•2+b+10)
Then collect like terms
-30b^2+60b+40b-32b+8b+80
Collect like terms=
-30b+76b+80
4 0
3 years ago
Other questions:
  • How do I find the value of b
    13·2 answers
  • 13/20 reduce to lowest fraction
    8·2 answers
  • #10 using right angle below find the tangent of angle A.
    13·1 answer
  • Dan has 1, candy bars. He is going to keep of a candy bar for himself and then share the rest with 5 of his friends.
    5·1 answer
  • Find the greatest common factor of<br> factorization.<br> 6. 98, 140
    13·1 answer
  • What are the answers to 18-38
    5·1 answer
  • Which of the following is the absolute value parent function? A. F(X) = | x | + 1
    9·1 answer
  • I NEED HELP ASAP IN THE PICTURE ABOVE
    8·1 answer
  • Calculate the speed for a car that went a distance of 125 miles in
    9·1 answer
  • The base of an isosceles triangle is represented by the expression 3x - 1. Each of the legs of the isosceles triangle is twice t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!