Mathematics College

Which represents the solution set of the inequality 5x-921

Answers

Answer 1
See attachment for answer:
Which Represents The Solution Set Of The Inequality 5x-921

Related Questions

What is the Domain and Range?
(see TWO photos)
PLEASE HELP

Answers

Answer:

The domain (x values) is negative infinity to positive infinity since the graph keeps going in both directions ( left and right ) and the range (y values) is -1 to positive infinity since the graph starts at vertex (-1, -4) and continues infinitely upward.

7 large tanks and 40 fish in each tanks how many fish on display

Answers

780 Srry if I’m wrong

Answer:

280

Step-by-step explanation:

All you have to do is 7x4 and look for how many 0's there are in the equation and add them on.

The center of a circle and a point on the circle are given. Write the equation of the circle in standard form.
center: (2,-5), point on the circle: (-4,-5)

Answers

Answer:

25= (x-2)² + (y+4)²

Hope this helps!!!

Answer:

[tex](x-2)^2+(y+5)^2=36[/tex]

Step-by-step explanation:

The standard form of a circle is given by the equation:

[tex](x-h)^2+(y-k)^2=r^2[/tex]

Where (h, k) is the center and r is the radius.

We know that the center is (2, -5). So, we can substitute 2 for h and -5 for k. This yields:

[tex](x-(2))^2+(y-(-5))^2=r^2[/tex]

Simplify:

[tex](x-2)^2+(y+5)^2=r^2[/tex]

Now, we need to determine r. We know that a point on the circle is (-4, -5). Thus, we can determine r by substituting -4 for x and -5 for y. This yields:

[tex](-4-2)^2+(-5+5)^2=r^2[/tex]

Evaluate:

[tex](-6)^2+(0)^2=r^2[/tex]

Evaluate:

[tex]36=r^2[/tex]

Hence, the radius squared is 36.

We do not actually need to solve for r, as we will square it anyways.

We will substitute 36 for r squared. Hence, our equation is:

[tex](x-2)^2+(y+5)^2=36[/tex]

The radius will thus be 6 units.

Drag and drop each square root value to its approximate location on the number line. Not all pieces will be used

Answers

Answer:

Its a kanono on this one hope this helps

Step-by-step explanation:

i wonie

Use this rule to fill in the table.
Rule: Add 7 to the input to get the output.

Answers

Positive 5. 12. 23. Nsnshshshahahshshsgdydysysysyysysgsgshsshhdhdhdhdhdhdhdudeuehd

A family wants to make a %20 down payment on a house that cost 200,000 what is the amount of the down payment

Answers

Answer:

40

Step-by-step explanation:

Example 3.7.4: The sum of two positive numbers is 16. What is the smallest possible value of the sum of their squares

Answers

Answer:

The smallest possible value of the sum of their squares is 128.

Step-by-step explanation:

Let the first number = x

let the the second number = y

x +  y = 16

y = 16 -x

minimum value, f = x² + y²

f(x) = x² + (16-x)²

f(x) = x² + 256 - 32x + x²

f(x) = 2x² - 32x + 256

f(x)' = 4x - 32

4x - 32 = 0

4x = 32

x = 32 / 4

x = 8

The absolute minimum value of x = 8

y = 16 - x

y = 8

The smallest possible value of the sum of their squares is given by x² + y²;

=  (8)² + (8)²

= 128

Therefore, the smallest possible value of the sum of their squares is 128.

Find x if f(x) = 2x + 7 and f(x) = -1.
a.5 b.-3 c.-4​

Answers

Answer:

Answer c. -4

Step-by-step explanation:

Equations

Given:

f(x) = 2x + 7

We need to find the value of x such that:

f(x) = -1

Equating:

2x + 7 = -1

Subtracting 7:

2x = -1 - 7

Operating:

2x = -8

Dividing by 2:

x = -8 / 2 = -4

x = -4

Answer c. -4

a submarine starts 800m below the surface of the ocean. It rises at a rate of 40m / min for 15 minutes. How much more does the submarine need to rise to reach 50m below the surface?

Answers

Correct me if I’m wrong. But the answer should be 18.75 minutes

|2| + |-13| =

BRAINLIST AND EXTRA POINTS

Answers

Answer:

15

Step-by-step explanation:

|2| + |-13| =

2+13

15

Answer:

I think I might be 15

Step-by-step explanation:

I looked it up on google

Which of the following lists does not include all the factors of the number?
4: 1, 2,4
10: 1, 2, 5, 10
5: 1,5
21: 1, 21

Answers

The Answer is 21 because 7 and 3 can go in it as well

Help please ASAP will mark brainliest!!

Answers

-4 is the answer because when you have that it equals 2

Answer:

y=4x-7

Step-by-step explanation:

y=4x+6 (1,-3)

y=mx+b

m= 4 (1,-3)

y-(-3)=4(x-1)

y+3=4x-4

-3 -3

y=4x-7

Subtract 5x^2 – 2x – 5 from – 2x^2
- 5x - 7

Answers

Answer:

[tex]-7x^{2} -3x-2[/tex]

Step-by-step explanation:

[tex](-2x^2-5x-7) - (5x^2-2x-5)\\\\-2x^2 - 5x^2 = -7 x^2\\-5x - -2x = -3x\\-7 - -5 = -2 \\Result: -7x^2-3x-2[/tex]

Answer:

-7x² -3x - 2

Step-by-step explanation:

(-2x²-5x -7) - (5x² - 2x - 5)

removing parentheses

-2x² -5x - 7 -5x² + 2x + 5

collect like terms

-2x² - 5x² -5x + 2x -7 + 5

= -7x² -3x - 2

Aly's science class was looking at bacteria through a microscope. Aly's teacher said some bacteria can be as small as 0.00365 cm long. What is the length of the bacteria written in scientific notation?

Answers

Answer:

The answer is 3.65 x 10^3 power.

Step-by-step explanation:

In scientific notation, you need only the one's place, so 36.5 would not work. I hope this helps, I know this is a day late and you probably figured it out, but just in case you didn't, here is the answer :)

Evaluate the expression. (5²+17)÷7​

Answers

Answer:

6

Step-by-step explanation:

5x5=25

then add 17, 25+17=42

then divide by 7, 47÷7=6

0=x^2+4x+1. Khan academy

Answers

Now, to find 'x' you will apply the Null Factor Law. This means you will now let 'x' = 0, and simply move the -2 over to the other side to find your answer. Note: since we are using a perfect square, x will only have one value since there is only one answer (x-2) in the brackets, meaning in this case we can ignore the exponent (as the answers will be the same). If there was more than one answer in the bracket (e.g. (x-4) and (x-6)), then we would apply Null Factor Law to both brackets and solve for x.

(x−2)=5

x=5+2

x=7

Write down step by step the process that you use
to solve multiplying a fraction by an integer.

Answers

Answer:

you place the 1 under the integer and follow the steps keep change it flip it . SO basically you keep the integer and the 1 and you change the sign to division and you place the numerator where the denominator is and the  denominator goes where the numerator is.

Step-by-step explanation:

help me please reeeee​

Answers

Answer:4/5 and 2 3/5

Step-by-step explanation:

FIRST TO HELP IS BRAINLIEST

Answers

Answer:

(0,2)

Step-by-step explanation:

The classic 60° triangle has a hypotenuse of length 2, an opposite side of length √3 and an adjacent side of length 1....find the value of Cos(60°)

Answers

Answer:

The trigonometric values for cos are C = A/H, which means that to find cos(60), you need to divide the adjacent side by the hypotenuse, which in this case gives you 1/2, so that is the value of cos(60).

I hope this helps!

Step-by-step explanation:

write an equation of the line that passes through (-1,3) and is parallel to the line y=2x+2

Answers

Answer:

y = 2x + 5

Step-by-step explanation:

y - 3 = 2( x + 1 )

y = 2x + 5

How many quarts are in 3.75% of 20 gallons?

Answers

Answer:

3 quarts

Step-by-step explanation:

Answer:

There are 3 US Quarts in 3.75% of 20 gallons.

Bridget was thinking of a number. Bridget doubles it, then adds 15 to get an answer of 16.4. What was the original number?

Answers

0.7 is the correct number:)

Answer: 0.7

Step-by-step explanation:

16.4 - 15= 1.4

1.4 ÷ 2= 0.7

Hope this helps :)

Can someone please help, ty!!
(Will mark brainliest)

Answers

Answer:

Arcadia

Step-by-step explanation:

the line in the box is the median and Arcadia is bigger than Millersburg

how many miles can you drive in 1/2 hour

Answers

Answer:

2 miles

Step-by-step explanation:

it depends on how many hours per hour but 2 miles would be the average answer.

hope this helps. have a good day. :)

Does the graph of the line shown below have a positive or negative slope?

Answers

Answer:

forgot to add it

Step-by-step explanation:

thx for points ig

Convert the following fractions to equivalent fractions?

Answers

a. 6/12
b.9/12
c.2/6
d.10/16

On a coordinate plane, point B is at (negative 5, 2). B is located at (−5, 2). If B is reflected across the y-axis, the coordinates will be . If B is reflected across the x-axis, the coordinates will be .

Answers

Answer:

the anwser is (5,2) and  (-5,-2)

Step-by-step explanation:

plzzzzzz help me thank you :))

Answers

Answer:

1 and 1/4

Step-by-step explanation:

Add. Simplify the answer and write it as a mixed number. 7/18 + 2/9 + 5/6

Answers

Answer:

1 1/18

Step-by-step explanation:

Answer:

Decimal:1.4simple form:13/9 mixted:1 and 4/9

Step-by-step explanation:

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