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Damm [24]
3 years ago
11

Bob can't believe how bad London's traffic is today. In the past 10 minutes, his cab has barely moved 500 meters! He wonders if

walking would have been faster. If Bob walks at an average speed of 5 kilometers per hour, how many minutes would it take him to walk 500 meters?
Mathematics
2 answers:
PolarNik [594]3 years ago
8 0
I’ll answer your question just help me with mine pls7:7
larisa86 [58]3 years ago
8 0

Answer:

it would take about 5 mins.

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You need a ladder that will reach up to 25 foot tall house when placed 10 feet away from the house. How tall does the ladder nee
lions [1.4K]

This creates a right triangle. One leg of the triangle is 25 feet and the other is 10 feet. To find the length of the ladder, we must use Pythagorean theorem.

a = 25

b = 10

c = ?

(25)^2 + (10)^2 = c^2. Square all the terms to the left of the equation and add them together.

725 = c^2. Take the square root of each side.

c = 26.93 feet.

The ladder needs to be 26.93 feet tall.  

8 0
3 years ago
At most, Alana can spend $40 on carnival tickets. Ride tickets cost $4 each, and food tickets cost $2 each. Alana buys at least
Lapatulllka [165]

Answer:

4 is the maximum number of ride tickets she can buy

Step-by-step explanation:

Here, r represents the number of ride tickets and f represents number of food tickets.

The system of inequalities is given as:

r+f\geq 16                         ....[1]

4r+2f\leq 40                    .....[2]

To solve Mathematically:

Multiply equation [1] by -2 we have;

-2r-2f \leq -32               .....[3]

Add equation [2] and [3] we have;

2r \leq 8

Divide both sides by 2 we have;

r \leq 4

Since r must be less than or equal to 4.

You can also see the graph of the given system of inequalities as shown below.

The intersection point is, (4, 12)

Therefore, the maximum number of ride tickets she can buy is, 4

3 0
3 years ago
The correct answer for number 5?
lutik1710 [3]

Answer:

the answer would be D

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Given the triangle below what is the length of the third side rounded to the nearest whole number?
Alona [7]
Not completely sure but i think it is 16
5 0
3 years ago
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What must be done to the wires used to make an electromagnet before they connect
CaHeK987 [17]

Step-by-step explanation:

To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.

4 0
3 years ago
Read 2 more answers
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