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3 years ago

Find the value of k that makes the slope between the points (k,3) and (1,-4) equal to 0.75

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

4 0

Frederick is working on a number puzzle and discovers that the product of the two base numbers is exactly twice as large as the sum of those same base numbers.
Help on this, please?

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Find the value of x 12 5 X

steposvetlana [31]

Answer:

x = 13

Step-by-step explanation:

Note that the side length x is opposite of the right angle, which means that it is the hypotenuse, which will usually be denoted as c.

Set the equation:

a² + b² = c²

let:

a = 5

b = 12

c = x

Plug in the corresponding numbers (& x) to the corresponding variables:

(5)² + (12)² = (x)²

Simplify. First, solve for the power, and then add:

x² = (5²) + (12²)

x² = (5 * 5) + (12 * 12)

x² = 25 + 144

x² = 169

Next, root both sides of the equation:

√x² = √169

x = √169 = √(13 * 13) = 13

x = 13

Note the rules, and it should be easier:

30-60-90° = 1 , √3 , 2

45-45-90° = 1 , 1 , √2

Any other measurements use the equation: a² + b² = c²

5 0

2 years ago

What is the volume of a rectangular prism with length 7 cm, width 2 cm, height 5 cm?

gayaneshka [121]

Answer:

$7x2x5= 70$

Hope This Helps! :)

4 0

2 years ago

Please help me at this wit steps how did you did it

balu736 [363]

Answer:

5. LCM of 7 and 14: 14.

multiples of 7: 7, 14

multiples of 14: 14

LCM of 8 and 12: 24.

multiples of 8: 8, 16, 24

multiples of 12: 12, 24

Step-by-step explanation:

$.$

5 0

3 years ago

Solve for z w=x+y/z please help

Nadusha1986 [10]

Answer:

your answer would be z= y over w - x

8 0

3 years ago

EASY 7TH GRADE MATH, WILL GET BRAINLIEST

Naddika [18.5K]

Answer:

C. $45

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers