Mathematics College

The boundary line is dashed when the inequality is .

Answers

Answer 1

Answer: < or >

Step-by-step explanation:

Related Questions

The linear parent function is f(x)=

Answers

Answer:

let's see...

Step-by-step explanation:

The linear parent function is :

[tex]f(x) = a \: x + b[/tex]

Where a is the slope of the line and b is the width of the origin.

Answer:

f(x) = x

Step-by-step explanation:

Image attached below. Please help.

Answers

Answer:

B. (-infinity, 1)

Step-by-step explanation:

Remember that domain is left to right, and range is down to up.

Question asks to find where the domain is increasing

Increasing means when the line increases

look left, the line extends infinitely in the negative direction: -infinity

There is a discontinuity at 1, and then the line decreases. So that would be the second point

The interval at which the domain is increasing is

Write a sentence about anything you want using the ratio 4: 2. (Hint Start with the words "For every")

Answers

Answer:

For every four cookies, there are two glasses of milk.

For every four scoops of ice cream, there are two plates.

Step-by-step explanation:

Anything works really, just make sure it make sense.

Hope this helps :-)

Alan takes 3 minutes to draw a picture. Beatrice takes 4 minutes to draw a picture. If Alan and Beatrice start drawing pictures at the same time, how long will they draw before they can complete a picture at the same time?

Answers

Answer:

12 minutes

Step-by-step explanation:

alan: 3, 6, 9, 12

beatrice: 4, 8, 12, 16

Both times meet at 12 minutes.

Kenya has 2 hours to work a 100 problem math test at what rate must she work in order to finish in 2 hours A. 0.83 B. 1.23 C. 1.41 D. 1.35

Answers

Answer:

A 0.83

Step-by-step explanation:

2 Hrs = 120 Minutes

100 : 120 = 0.83 minutes per questions

Kenya must complete 0.83 questions per minute in order to finish the test in two hours.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, Kenya has 2 hours to work on a 100 problem math test.

We know, 2 hours is equal to 120 minutes.

Therefore, The rate per minute at which she must complete one question in order to complete it in two hours is,

= (100/120).

= 0.83.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ6

Evaluate 3x-4 when x=7

Answers

Answer:

Step-by-step explanation:

We plag the var in first

3(7)-4

21-4

Answer:

Step-by-step explanation:

3(7) - 4

21 - 4

Hope this helps!

How many significant figures in 20340 ?

Answers

There are 4 significant figures in 20340.

There are 4. (2,0,3,4) the last 0 doesn’t count as a sig fig

How many ways are there to make change for $3? (Utilize all forms of US currency, such as Silver dollars, half dollars, quarters, nickels, & pennies.) Is there a specific formula to calculate this?

Answers

Answer:

300 pennies. 12 quarters. 6 half dollars. 3 silver dollars. 60 nickles. 30 dimes.

Step-by-step explanation:

Pennies have a value of .01 so we add that to equal 300. For three dollars we need 12 quarters. 300 divided by the value of the quarter which is .25 cents. We have six half dollars (we divide 300 by the value of the half dollar). We would need 3 silver dollars since each is worth a dollar each. We would need 30 dimes (300 divided by 10). Finally, we would need 60 nickels (300/5 = 60).

I hope this helps. Feel free to ask any questions.

Help quick
(7u2+21u)÷(u+3)

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Answer: it should be 11.infinite 6

Step-by-step explanation:7x2=14+21=35

35/3 = 11.infinite 6

So basically 11.6

Due today please help

And also explain

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9) 24 pounds = 10.89 kilograms

1 pound is equal to 0.45359237 kilograms. To convert pounds to kilograms, simply multiply the pounds by 0.45359237

10) 7 gallons = 26.5 liters

1 US Gallon is equal to 3.785 liters. To convert gallons into liters, simply multiply the gallons by 3.785

Answer:

Step-by-step explanation:

785,621 rounded to the nearest ten thousand

Answers

Answer:

790,000

Step-by-step explanation:

Take the place behind the place you're trying to round from, (thousands place in this case) and if that number is 5 or above, which it is, you round up. (790,000). If it's 4 or below, keep it as is.

4 ten thousands 4 thousands x10

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(10,000 x 4) (4,000 x 10)

Check off all factors of the given number 9,301

Answers

Answer:

1, 71, 131, and 9301.

Step-by-step explanation:

What is the value of the following function when x = 0?
5
4
Q
NO
2
3
4
5
x
O y=-5
O y=-2
O y=-1
V=

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Answer:

so I am not sure what fiction you are talking about but in order to solve you would substitute 0 in for x in the function. this would represent the y intercept.

PLEASE HELP IN BEING TIMED

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Answer:

2 teams of 10

4 teams of 5

5 teams of 4

10 teams of 2

Hope this helps!

Answer:

A. 2 teams of 10

c. 4 tearms of 5

d. 5 teams of 4

F. 10 teams of 2

Step-by-step explanation:

What is the domain of the following relation: Is this relation a function? Why or
why not?
R: {(1, 2), (-3,5), (1, -2), (2, -3)}?

Answers

D={1,2,-3}
And it is not a function cuz two 1 x value has two picture in y value

6thousandths times 8

Answers

Answer:

.048

Step-by-step explanation:

6 thousandths = 0.006

So, 0.006 times 8 would be...

.006

x 8

.048

Hope this helps you out! I'm not exactly sure how to explain how to multiply, but if you're confused, you can always ask someone for help...have a great day :)

Each side of a square is lengthened by 2 inches. The area of this new, larger square is 64 square inches. Find the length of a side of the original square.

Answers

Answer:

48 is the answer

Step-by-step explanation:

we have to do like that

we have to subtract 64 by 16

because every side was increased

by 2 so we have to subtract and you

will get answer as 48

please follow me

If you loan $500 to a friend for 6 months and charge $50 total
in interest, what is the annual simple interest rate?

Answers

Step-by-step explanation:

S=(P×R×T)÷100

R=(100×S)÷P×T, given that S= simple interest, P=principal amount,T=time and R=rate.

R=(100×50)÷500×6

R=1.67

f(x) = 4/5 x - 2

Find f(3)

Answer is a fraction

Answers

Answer:

2/5

Step-by-step explanation:

f(x) = 4/5 x - 2

Let x=3

f(3) = 4/5 *3 - 2

=12/5 -2

=12/5 -10/5

= 2/5

The answer would be 2/5 it’s like your minusing 2 from 4 and keeping the 5 the dominator and then u would have 2/5

You purchase a burrito for $8.39 and a juice for $2.25. You pay for both items with a $10 bill and a $5 bill. Complete a verbal model for the problem. Then find how much change you receive.

Answers

Answer:

You will get $4.36 back.

Step-by-step explanation:

You have to total the cost of the food and drink.

8.39 + 2.25 = 10.64

You give your total money to the cashier to pay for your goods.

10 + 5 = 15

The cashier will give you the refund or change back.

15 - 10.64 = 4.36

What is the equation for the area of the parallelogram? 3x + x = 74 x + 3x + 74 3x • 74 = x x • 3x = 74

Answers

Answer:

x • 3x = 74

Step-by-step explanation:

Answer:

its D ;D

Step-by-step explanation:

Help please ASAP will mark brainliest!!!!

Answers

Answer:

Step-by-step explanation:

Is PQRST a scaled copy of ABCDE

Answers

Answer: no

Step-by-step explanation:

The quotient of a number and 3 minus two is at least -12.

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Step-by-step explanation:

The problem would translate to this:

[tex]\frac{x}{3} -2 \geq -12[/tex]

Then add 2 to both sides.

[tex]\frac{x}{3}\geq -10[/tex]

Then multiply both sides by 3.

[tex]x\geq -30[/tex]

Need HELP ASAP I WILL MARK BRAINLIEST
REWARD=Points and brainliest

Answers

Step-by-step explanation:

its really hard to see the graph but i could answer it for you if i just had a better picture

It the second picture it seems as if you need to find out the transitions of its angle.

Which of these equations, when solved, gives a different value of x than the other three?
9.1 = -0.2x + 10
10 = 9.1 + 0.2x
10 – 0.2x = 9.1
9.1 – 10 = 0.2x

Answers

Answer:

D. 9.1 – 10 = 0.2x

Step-by-step explanation:

I got it right

The odd equation with a different value is equation d

Data;

9.1 = -0.2x + 1010 = 9.1 + 0.2x10 - 0.2x = 9.19.1 - 10 = 0.2x

Linear Equation

To solve this problem, we have to solve each of the linear equations and get the value of x.

[tex]9.1 = -0.2x + 10\\10 - 9.1 = 0.2x\\0.9 = 0.2x\\\frac{0.2x}{0.2} = \frac{0.9}{0.2} \\x = 4.5[/tex]

[tex]10 = 9.1 + 0.2x\\0.2x = 10 - 9.1\\0.2x = 0.9\\\frac{0.2x}{0.2} = \frac{0.9}{0.2} \\x = 4.5\\[/tex]

[tex]10 - 0.2x = 9.1\\-0.2x = 9.1 - 10\\-0.2x = -0.9\\x = 4.5[/tex]

[tex]9.1 - 10 = 0.2x\\0.2x = -0.9\\x = -4.5[/tex]

The odd equation with a different value is equation d

Learn more on linear equation here;

https://brainly.com/question/1884491

Please Help!!!!

∠A and ∠B are vertical angles with m∠A=x and m∠B=4x−30.

What is m∠A?

Answers

Answer:

m<A=10

Step-by-step explanation:

I left the image below to show my work of how i got to that answer. I hope this helps!

We know vertical angles have same measure!

Thus!

A = B

=> X = 4X -30

=> 3X = 30

=> X = 10

Thus measure of angle A is 10°

Marsha gave the cashier $40 to pay for 3 pairs of socks and 1 shirt for 13.50. The cashier gave her $9.03 in change. Each pair of socks cost the same amount.

Answers

Answer:

5.82

Step-by-step explanation:

first I subtract 40 from 13.50 which gave me 26.50 . then i subtract 26.50 from 9.03 which gave me 17.47 then i divide 17.47 by 3 which gave me 5.8233333

Find the sum of 1.3 + 0.4

Answers

Answer:

1.7

Step-by-step explanation:

Answer:

1.7

Step-by-step explanation:

its common sense

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