What is the slope of the line perpendicular to the line represented by the equation y = 4x - 7? *

Mathematics

2 answers:

yulyashka [42]3 years ago

8 0

Answer: im kinda losing brain cells rn

Step-by-step explanation:

shtirl [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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The square of a certain negative number is equal to five more than one-half of that number. What is the number?

Mamont248 [21]

Answer:

-2

Step-by-step explanation:

x^2 = 5 + (1/2)x

x^2 - 0.5x - 5 = 0

x = 5/2

x = -2

6 0

2 years ago

76, 79, 75, 77, 74 For the data listed, the value 76.2 represents the — *

Scrat [10]

Mean- The average of all numbers 76.2
median- all the numbers in a row and the middle one is the median 76
range - the biggest number subtracted by the smallest number 5
mode the most frequent number there is none

your answer is A mean

Hope this helps :)

5 0

3 years ago

A rectangular fish tank contains 3,240 cubic inches of water. The dimensions of the base of the fish tank are 12 inches x 18 inc

Sedbober [7]

Volume = length x Base x height

3240 = 18 x 12 x H

3240 = 216 x H

H = 3240 / 216 = 15 inches

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4 years ago

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To derive the standard formula of a circle, a radius r is constructed as the hypotenuse of a right triangle as shown. On a coord

vlabodo [156]

Answer:

The answer is "x-h and y-k".

Step-by-step explanation:

The center is (h, k) with E (x, y) point, and its length of the legs used during extracting the standard circle equation should be found. Its right triangle length base is (x-h) units, as well as the right triangle's length, is (y-k). So, these are the required leg lengths, that's why the above-given points are correct.

4 0

3 years ago

Can someone plz help me with this one problem plz!!!

kondor19780726 [428]

Answer:

<h2>25 square inches </h2>

Step-by-step explanation:

Given, 

Parallel sides of the trapezium = 3in, 7in

Height of the trapezium = 5in

Therefore, 

Area of the trapezium