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Tatiana [17]
2 years ago
15

If the trend stays the same, which run time for the race should Caleb expect after 2

Mathematics
1 answer:
Doss [256]2 years ago
8 0
My guess is 4.37.

I entered the numbers in my graphing calculator in a list, then generated the linear regression equation, and plugged in the number 21, which represents the 2 weeks mark.
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Kyle has three pieces of rope. The lengths of the ropes are 241.6 centimeters, 241.38 centimeters, and 264.7 centimeters.
lianna [129]

Answer:

23.32 cm

Step-by-step explanation:

longest - 264.70 cm

smallest -241.38 cm

so 264.70 cm -241.38 cm =23.32 cm

5 0
3 years ago
Read 2 more answers
Rashid can do a piece of work in 8 days, which Tipu can finish in 12 days. If they work at it on alternate days with Rashid begi
algol [13]

Answer:

The work will be finished in 10 days.

Step-by-step explanation:

Rashid can do a piece of work in 8 days

This means that each day he works, Rashid does \frac{1}{8} of the work.

Tipu can finish in 12 days.

This means that each day he works, Tipu does \frac{1}{12} of the work.

Each 2 days:

Each 2 days they work, the amount done is given by:

\frac{1}{8} + \frac{1}{12} = \frac{3 + 2}{24} = \frac{5}{24}

Each 2 days, 5/24 of the work is done:

The number of periods of 2 days that is needed to finish the work(100% = 1 completed), is given by:

d = \frac{1}{\frac{5}{24}} = \frac{24}{5} = 4.8

2*4.8 = 9.6

Rounding up

The work will be finished in 10 days.

3 0
2 years ago
How does Quadratic equations by factors work
zubka84 [21]
Y=mx^2+b would be an example
6 0
2 years ago
What is the surface area of a prism
Umnica [9.8K]
Well, you do the area of each individual side and add them together. The triangles have an area 108 square inches. The two 15 inch sides each have an area of 300 square inches each. And the bottom face has an area of 480 inches squared. You add them all together to get= 108+108+300+300+480, which is equal to 1,296 square inches. 
5 0
3 years ago
Read 2 more answers
What is the value of k in the equation?
RSB [31]

Answer:

k=67/1360

Step-by-step explanation: Step 1: Simplify both sides of the equation.

201=4080k

Step 2: Flip the equation.

4080k=201

Step 3: Divide both sides by 4080.

4080k

4080

=

201

4080

k=

67

1360

Answer:

k=

67

1360

3 0
3 years ago
Read 2 more answers
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