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
timama [110]
3 years ago
7

An engineer needs to determine the amount of stone to order for a road construction project. The table shows the amount of stone

needed for each meter of highway, estimate the amount of each type of stone needed for a 290 meter section of the road, Estimate each value to the nearest 1000 tons.

Mathematics
2 answers:
Elis [28]3 years ago
8 0

Answer: 1013, 2962, and 7350

Step-by-step explanation:

you move the decimal point to the right until you get to the thousands place.

aliina [53]3 years ago
6 0
1013, 2962, and 7359
You might be interested in
A fruit seller purchased 20 kg of apples at Rs 80 per kg and sold them at Rs 85 per kg. find profit and profit percent​
viktelen [127]

Answer:

Profit = Rs 100

Profit %age = 6.25%

Step-by-step explanation:

Cost Price = Rs 80

Cost Price for 20 kg = Rs 1600

Selling Price = Rs 85

<u><em>Profit for 1 kg</em></u> = Rs 85 - Rs 80

=> Rs 5 (For 1 Kg)

<u><em>Profit for 20 kg:</em></u>

=> Rs 5*20

=> Rs 100

<u><em>Now Profit %age:</em></u>

=> \frac{100}{1600}* 100

=> 0.0625 * 100

=> 6.25%

7 0
3 years ago
Read 2 more answers
While looking at some reports, a store manager notes that televisions that retail for $475 and up costing customers $513 once th
Mekhanik [1.2K]

The sales tax percentage of the store manager report is 7.41%

<h3>How to solve for the sales tax percentage</h3>

Customers are subject to a charge known as sales tax when they buy goods and services.

It is a pass-through tax, which means you must collect it from clients and send the money to your state or local government. the seller do not contribute sales tax.

The sales tax is first calculated by

= price after tax - price before tax

= 513 - 475

= 38

sales tax percentage is calculated using the formula

= (Tax amount / Price before tax) × 100%

= (38 / 513) * 100

= 7.4074

= 7.41%

Learn more about sales tax at:

brainly.com/question/20220356

#SPJ1

3 0
1 year ago
5d-2/3c if d =4 and c =3 evaluate fast fast
Mademuasel [1]

Answer:

2

Step-by-step explanation:

Plug 4 in for d and 3 in for c

5d-2/3c

5(4)-2/3(3)

Multiply in the numerator and the denominator

20-2/9

Subtract in the numerator

18/9

2

Hope this helps! :)

4 0
3 years ago
The distances between three cities on a map are 45 miles, 56 miles, and 72 miles. Do the positions of
ollegr [7]

Answer:

The position of the three cities do not form a right-triangle.

Step-by-step explanation:

There are three cities on a map (say A, B, and C).

Now, the distances between them are 45 miles, 56 miles, and 72 miles.

i.e. AB= 45 miles, BC= 56 miles and CA =72 miles.

If the three cities A, B, C form a right-angled triangle on the map, then applying Pythagoras Theorem AB² +BC² =AC²

or, AC= √(AB² +BC²) must be satisfied.

Now, right-hand side of the above equation =√(45²+56²) =71.84 ≠ 72 (AC)

Hence, Right-hand side ≠ Left-hand side.

Therefore, the positions of the three cities do not form a right triangle. (Answer)  

6 0
3 years ago
Which of the following indicates that the roots of a quadratic are irrational
yan [13]
Answer would be D  You can have a rational discriminant for an irrational root, but you can also have rational discriminant for a rational root. So C is partially correct. 

<span>All prime discriminants will result in an irrational root, but not all irrational roots have prime discriminants </span>
6 0
3 years ago
Other questions:
  • Which expression is equivalent to -3(2m-1)-n
    6·2 answers
  • Victoria has to walk from the library to the grocery store. Find the shortest walking distance. Then find the​ straight-line dis
    6·1 answer
  • How many different passwords are there that contain only digits and lower-caseletters and satisfy the given restrictions?(iii) L
    14·1 answer
  • What is the GCF of 18 and 24
    13·1 answer
  • Help me plzzzzz!!!!!
    6·1 answer
  • How many triangles can be constructed with three angles, each measuring 63°?
    9·2 answers
  • Simplify: (2x^2y^3)3 x (4xy)2
    13·1 answer
  • The product of a number and 7 is 6.
    8·1 answer
  • 1.what is the slope of the line passing through the points (1,-5) and (4,1)?
    13·1 answer
  • -3/4÷-1/2<br><br>pls help armieee​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!