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3 years ago

When 4 is added to five times a number the sum is 34. Find the number. *

Mathematics

1 answer:

slavikrds [6]3 years ago

8 0

Answer:

let the number be 'x'

now,

4+5x=34
5x=34-4
x=30/5
x=6

so, the number is 6.

hope it helps

stay safe, healthy and happy.

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What is the equation of the line that is parallel to 3x-5y=7 and passes through the point (-10,8)

Goryan [66]

Answer:

$5y - 3x = 70$

Step-by-step explanation:

The given line has equation:

3x-5y=7

We need to determine the slope of this line, so we rewrite in slope intercept form.

$y = \frac{3}{5}x - \frac{7}{5}$

The slope of this line , when we compare to y=mx+c is

$m = \frac{3}{5}$

All parallel lines have the same slope.

Hence our line also has the same slope

This line passes through (-10,8).

The equation is given by:

$y-y_1=m(x-x_1)$

We substitute the slope and point to get:

$y - 8 = \frac{3}{5}(x - - 10)$

We expand to get:

$y - 8 = \frac{3}{5}x + 6$

$y = \frac{3}{5}x + 14$

$5y - 3x = 70$

6 0

3 years ago

Please help me, I feel so idiotic right now

Alinara [238K]

Answer:

a) $8.80

b) 40%

Step-by-step explanation:

Given:

Original price = $22
Discounted price = $13.20

Original price - discounted price

= $22 - $13.20

= $8.80

percentage = (amount discounted ÷ original price) x 100

= (8.80 ÷ 22) x 100

= 40%

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3 years ago

Evaluate the function when x=4

MrRa [10]

The graph of the function is defined in the attached file please find it.

<h3>Graph function:</h3>

$\to \bold{x=4}$

In the given question, the x-axis holds a value that is "4".
The holding value is "4" which is a positive number, and in the graph, it represents the positive value, which is defined in the attached file please find the attached file.

Find out more information about the function here:

brainly.com/question/12406000

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3 years ago

Will you get the same number of factors if you multiply a prime number by itself

Rina8888 [55]

Answer:

Well i'm not very sure.. but to my knowledge, yes!

Step-by-step explanation:

7 0

3 years ago

1. Explain how you can use the algebraic representation to determine the new coordinates of a point. 2. Describe how you know if

lana66690 [7]

Answer: for number 1, Begin at the point, draw a vertical line either up or down to the x-axis to get the x-coordinate.

Begin at the point, draw a horizontal line either to the left or right of the y-axis to get the y-coordinate.

And for number 2, if the image is smaller than the pre image, it is an enlargement. If the image is larger than the pre image, it is a reduction. :)

Step-by-step explanation:

In a two-dimensional plane, coordinates of a point define its exact location. The coordinate plane has two axes that are perpendicular to each other which are known as the x and y axis.

To find out the coordinates of a point in the coordinate system, follow the following procedure.

Begin at the point, draw a vertical line either up or down to the x-axis to get the x-coordinate.

Begin at the point, draw a horizontal line either to the left or right of the y-axis to get the y-coordinate.

The x-coordinate and the y-coordinate determine the new coordinates of a point.

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3 years ago