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
marin [14]
2 years ago
8

Estimate 8978 x 38 by first rounding each number so that it has only 1 nonzero digit.​

Mathematics
1 answer:
Afina-wow [57]2 years ago
6 0

Answer:

9,000 x 40 = 360,000

Step-by-step explanation:

9,000 x 40 = 360,000

A one nonzero digit is a number that has only one number that's not 0. For example, 300 has only one nonzero digit.

Hope this helps!

You might be interested in
PLEASSE HELLPPP 4
jeka94

the volume of a cone with a height of 27cm and a radius of 13cm is 4748.36242611007.Then you round it to the nearest tenth which would be 4,778.4 which would be the answer

you work out that by v=PI radius squared height divided by 3

6 0
3 years ago
How would I solve number six?
Basile [38]

Answer:

Angle ABC is equal to 130.4°

Step-by-step explanation:

When an angle is bisected, it is divided into two equal parts, so if BD bisects ∠ABC, then the two angles that add up to it, ∠ABD and  ∠DBC, must be equivalent.

We know that ∠ABD equals 65.2, so that must mean that ∠DBC also equals 65.2.

Here is our equation:

∠ABC=∠ABD+∠DBC

After substituting, we will get

∠ABC=65.2+65.2=130.4

130.4° is the measure of ∠ABC.

6 0
3 years ago
Read 2 more answers
A pizza shop has recently sold 15 pizzas. 5 of those pizzas were pepperoni. Answering with a fraction, what is the experimental
rewona [7]

Answer: 1/3

Step-by-step explanation:

if you make a fraction 5/15 pizzas and simplify it is is equal to 1/3.

7 0
3 years ago
The function C(x) = 25x + 50 represents the labor cost (in dollars) for Certified Remodeling to build a deck, where x is
Whitepunk [10]

Answer:

  • Master Remodeling

Step-by-step explanation:

<em>Original question is attached</em>

<h3>Option 1</h3>
  • C(x) = 25x + 50
  • C(8) = 25*8 + 50 = $250
<h3>Option 2</h3>
  • As per table, the rate of change is $30 per 2 hours.
  • So 8 hours will cost
  • $190 + $30 = $220

As we see the second option is cheaper so we should hire the Master Remodeling

5 0
3 years ago
Trigonometry<br> Trigonometric Equations<br> csc x cot x + cot x = 0; x [ 0, 2π ]
san4es73 [151]

Answer:

x=π/2 ,3π/2

Step-by-step explanation:

cot x(csc x+1)=0

either cot x=0

tanx=∞=tan (π/2)

x=π/2

or csc x=-1

or sin x=-1=-sin (π/2)=sin (π+π/2)=sin (3π/2)

x=3π/2

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which steps can be taken to translate the phrase “the height of a tree is increased by seven inches” into an algebraic expressio
    9·2 answers
  • If 1 kilometer is 0.621 miles, how many miles will a person run during a 10 kilomefer race ?
    11·2 answers
  • A video game sets the points needed to reach the next level based on the function g(x) = 7(3)^(x − 1), where x is the current le
    12·1 answer
  • What is 1 1/5 times 2 1/4
    10·2 answers
  • Julian has worked for a beverage company for the last five years. He currently earns $12.00 an hour and $16.00 an hour overtime
    8·1 answer
  • Solve for x:
    14·1 answer
  • (5X-4)(-4X-3).<br> How to do it in box method and simplify
    5·1 answer
  • 20% of all the children in a class are left handed.
    6·1 answer
  • I really dont understand helpppp
    6·1 answer
  • Is this correct if not then can u please help me
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!