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2 years ago

Find the slope of the line that contains the following ordered pairs. Show all work.

Mathematics

1 answer:

Yakvenalex [24]2 years ago

6 0

Answer:

see below

Step-by-step explanation:

slope = (y₂ - y₁) / (x₂ - x₁) <=== formula

= (2 - (-7)) / (18 - 18)

= 9 / 0

= 0 <=== slope

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Figure ABCD is dilated by a scale factor of 1/3. If point B is at (6,-3), where will point B’ be located

Lesechka [4]

Answer:

Step-by-step explanation:

Multiply both numbers by 1/3. That is your new coordinates. (2, -1)

5 0

2 years ago

A test tube is cylindrical in shape with a length of 152 mm and a radius of 6.5 mm. What is the volume of the test tube? Report

vazorg [7]

Answer:

20165

Step-by-step explanation:

Given:

Length/height (h) of cylindrical test tube = 152 mm

Radius of cylindrical test tube = 6.5 mm

Volume = $\pi r^2h$

Required:

Volume of cylinder to nearest whole number

Solution:

The volume is given as $V = \pi r^2h$

Take π as 3.14 and plug the values of r and h into the volume formula.

$V = 3.14*6.5^2*152$

$V = 3.14*6.5*152 = 20165.08$

Volume of the test tube = 20165 mm³ (nearest whole number)

5 0

2 years ago

3² x 3 x 3 x 3= <br><br> Simplified into exponential form

ruslelena [56]

Answer:

Step-by-step explanation:

$3^{2}$ * $3^{1}$ * $3^{1}$ * $3^{1}$

because the bases are all the same.. just add the exponents

$3^{2+1+1+1}$

$3^{5}$

6 0

2 years ago

Read 2 more answers

Wilma can mow a lawn in 80 mintues.Melissa can mow the same lawn in 120 minutes. How long does it take for both Wilma and Meliss

Luba_88 [7]

There is a formula for that;
Total time = (Worker 1 * Worker 2) / (Worker 1 + Worker 2)
Total time = (80 * 120) / (80 + 120)
Total time = 9,600 / 200
Total time = 48 minutes

4 0

3 years ago

Please help with 22 I will give brainliest

Elan Coil [88]

Answer:

5 is the greatest number of cups we can make.

Step-by-step explanation:

Given: 50 red bears, 25 blue bears and 35 green bears.

Now, finding the greatest number of cups we can make with same number of each colour in cups.

∴ we will be using greatest common factor (GCF) to know the number of cups.

$50= 5\times 5\times 2\\\\25= 5\times 5\\\\35= 5\times 7$

∴ $GCF= 5$

5 is the greatest number of cups we can make with same number of each colour.

7 0

3 years ago