All categories

3 years ago

If a construction work digs down to 30 feet below the surface of the ground. What is her elevation?

Mathematics

1 answer:

tresset_1 [31]3 years ago

4 0

Answer:

-30 feet

Step-by-step explanation:

You are going down so it would be negative, if you were going up it would be posotive.

You might be interested in

Plane tickets to Chicago usually cost $120. On a travel deal website, you scored a coupon for 35% off. Your budget for the trip

enot [183]

Answer: yes it’s 78$

Step-by-step explanation: The difference is 42.00

4 0

3 years ago

What is the difference between -6 and -14

Oksana_A [137]

The difference between -6 and -14 is that -6 is greater than -14 on a line.

8 0

3 years ago

Read 2 more answers

A bag of fruit in the supermarket contains 4 oranges and 9 apples.You buy enough bags to get 32 oranges.How many apples will you

kiruha [24]

Answer:

37 apples

Step-by-step explanation:

just add 5 to 32

5 0

3 years ago

Read 2 more answers

To use Long Division of Polynomials to verify that x = a/b is a zero on a polynomial function P(x), the divisor would be

Strike441 [17]

Answer:

D) bx - a

Step-by-step explanation:

If a/b is a zero, then (x -a/b) is a factor of the polynomial. That is, the value x=a/b will make a factor of the polynomial be zero.

The above factor can be written without fractions by multiplying it by b:

(bx -a) . . . . matches choice D

You can also choose the answer on the basis of which expression becomes zero when x=a/b.

4 0

3 years ago

It takes Bobby 12 hours longer to build a robot than it takes Alex. Together, they can build the Robot in 8 hours. How long does

anyanavicka [17]

Answer:

24 hours

Step-by-step explanation:

The computation of the number of hours taken by Bobby to build the robot by himself is shown below:

Given that

Bobby could take 12 hours

Together they could build in 8 hours

So based on the above information

the number of hours taken by Bobby to build the robot by himself is

Let us assume the above line be x

So,

$\frac{1}{8}-\frac{1}{12} = \frac{1}{x} \\\\\frac{6 - 4}{48} = \frac{1}{x} \\\\\frac{2}{48} = \frac{1}{x} \\\\x = \frac{48}{2}$

x = 24 hours

6 0

3 years ago