All categories

4 years ago

Which of the following is the correct graph of the solution to the inequality −8 −5x + 2 > −38?

Mathematics

2 answers:

mojhsa [17]4 years ago

5 0

$-8-5x+2 > -38\\\\-5x+(-8+2) > -38\\\\-5x-3 > -38\qquad|+3\\\\-5x > -35\qquad|\text{change the signs}\\\\5x < 35\qquad|:5\\\\x < 7$

HACTEHA [7]4 years ago

3 0

Answer:

x < 6.4

Step-by-step explanation:

given,

-8 - 5 x + 2 > -38

- 5 x - 6 > -38

adding both side by 6

- 5 x - 6 + 6 > -38 + 6

- 5 x > -32

multiplying both side by (-1)

5 x < 32

on multiplying by negative sign the inequality direction changes

x < 6.4

the graph is shown in the figure attached below. the shaded region shows the required area.

You might be interested in

How would I be able to solve this using long division?

Trava [24]

Answer:

shown and pictured all work

4 0

4 years ago

Can someone please explain to me the answer to this problem????<br> 5(a +3)= 40

mamaluj [8]

Answer:

Step-by-step explanation:

5(a+3)=40

5a+15=40

5a+15-15=40-15

5a=25

a=5

7 0

3 years ago

suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity. how many dollars are g

jolli1 [7]

The number of the dollars given to the charity will be $99,000,000.

<h3>What is the percentage?</h3>

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that someone has a net worth of 7.92×10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity.

The number of dollars given to the charity will be calculated as below:-

Networth: 7.92 × 10¹⁰.

The percentage given to the charity is:-

1/8 %= 0.125 % = 0.00125 × networth

The number of dollars given to the charity is:-

Number of dollars = 0.00125 × 7.92 × 10¹⁰.

Number of dollars = $99,000,000.

Therefore, the number of dollars given to the charity will be $99,000,000.

The complete question is given below:-

If someone has a net worth of 7.92 × 10¹⁰.Suppose that this individual now decides to give one-eighth of a percent of his new net worth to charity. How many dollars are given to charity?

To know more about percentages follow

brainly.com/question/24304697

#SPJ4

8 0

2 years ago

Write an equation of a circle whose center is (-5,4) and whose diameter is 12

musickatia [10]

Answer:

(x + 5)² + (y - 4)² = 36

Step-by-step explanation:

The equation of a circle in standard form id

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (- 5, 4) and r = 12 ÷ 2 = 6 , thus

(x - (- 5))² + (y - 4)² = 6², that is

(x + 5)² + (y - 4)² = 36

3 0

3 years ago

If NML ~ SRL find the value of x.

katen-ka-za [31]

Answer:

x = 5

Step-by-step explanation:

Since the triangles are similar, corrresponding sides are in proportion.

$\frac{NM}{SR} = \frac{ML}{RL} = \frac{NL}{SL}$

Using the equation formed by the second and third fraction above we get

$\frac{28}{24} = \frac{3x - 1}{x + 7}$

28(x + 7) = 24(3x - 1)

28x + 196 = 72x - 24

44x = 220

x = 5

7 0

3 years ago