Mathematics College

7. Which of the following is a linear inequality in two
variables?
А. За - 4b = 5
C. 3x < 21
B. 7x + 3 < 12
D. 11 + 3t 2s

​

Answers

Answer 1

Answer:

c

Step-by-step explanation:

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DC kh0a74apyrYDLpsuro7rs

Related Questions

Write an expression to represent Six more than the quotient of four and a number x hi how are you doing today

Answers

Answer:

Step-by-step explanation:

(4/x)+6

The distance from Cherotich's home to school is
2km 400m. He goes to school in the morning
and returns in the evening daily. What distance
does he cover from Monday to Friday?

Answers

Answer:

24 kilometers

Step-by-step explanation:

Given

Represent the distance with x

[tex]x = 2km\ 400m[/tex]

Required

The distance covered for 5 days (i.e. Monday to Friday)

First, we calculate the distance covered in a day

He covers the same distance when going to school and when coming back from school.

So, the daily distance is:

[tex]Daily = 2 * x[/tex]

[tex]Daily = 2 * (2km\ 400m)[/tex]

[tex]Daily = 4km\ 800m[/tex]

In 5 days, he covers:

[tex]5\ days = 5 * Daily[/tex]

[tex]5\ days = 5 * (4km\ 800m)[/tex]

[tex]5\ days = 5 * (4km+ 800m)[/tex]

Open bracket

[tex]5\ days = 5 * 4km+ 5 * 800m[/tex]

[tex]5\ days = 20km+ 4000m[/tex]

Convert m to km

[tex]5\ days = 20km+ 4km[/tex]

[tex]5\ days = 24km[/tex]

What three consecutive even integers have a sum of 78

Answers

Answer:

24,26,28

Step-by-step explanation:

78 divided by 3 is 26, which means that 26 is the middle number and the next even number that is lower and bigger are the other two integers. You divide it by 3 because it's 3 consecutive even intergers

Fill in the Blank:
1. A binomial expression that differs only in the second term is called a
_______.

Answers

Answer:

The exponent of the second term (b) starts with 0 (b0 = 1) and then increases by one in each following term until it is equal to the exponent of the binomial (5).

Step-by-step explanation:

The collection of natural numbers is an example of an element.

A.
True

B.
False

Answers

B.false
Hope this helps

Find the ratio of 4km to 1200m​

Answers

Answer:

10 : 3

Step-by-step explanation:

4km = 4000 m

4000 : 1200 = 4000/1200 = 40/12 = 10/3 = 10 : 3

Answer:

convert 4km into meter.

1200m/4000m

3:10

I NEED HELP PLZ WILL GIVE BRAINLYIST FOR CORRECT ANSWER (NO LINKS)

Answers

Answer:

Carter scored 21 points

Step-by-step explanation:

If Denise scored 3 fewer points, then you would add three to 18 to get the number of points that Carter scored.

18 + 3 = 21

It cost Jocelyn $5.60 to send 56 text messages. How much would it cost to send 198 text messages?

Answers

Answer:

$19.80

Step-by-step explanation:

56÷5.60=.10

.10×198=19.8

Answer:

$19.80

Step-by-step explanation:

First, the unit rate of each text message is .1 so if we multiply 198 x .1 we get $19.80 which is your answer.

Hope this helps!

Determine the values of the variables that will prove the figures similar


Will make brainliest answer!!!! ​

Answers

hi to make the figures similar, the angles will remain the same

set the two given angle degrees together
(4x + 27) = 95
subtract 27 on both sides
4x = 68
divide both sides by 4
x = 17

since A is the only option with x = 17, the answer is A

The measures of the angle of a triangle are shown on the figure below. Solve for X.

Answers

Internal angles sum: 180(sides-2) = 180

5x = 180 - (48 + 90 + 17)

x = 25/5

x = 5

answer: 5

proof:

(90 + 48) + (5(5)+17) = 180

Answer:

x=5

Step-by-step explanation:

We know that a triangle consists of 180°. So to start, you take the two given angles and add them together. 48+90=138.

Now you subtract the 138 from the total of 180 to get the degrees of the remaining angle. 180-138=42°.

Now set the unknown angle equal to 42. (5x+17) = 42

Subtract 17from both sides to get 5x=25

Divide 5 from both sides to get x=5

pleessssssssssssssssssss hellpp i will give you brainlist if you get coreted

Answers

Answer and Step-by-step explanation:

We are told that there is 24 cupcakes, which total up to be 36 dollars.

c will represent One cupcake.

We would do 36 divided by 24 to find the cost of One cupcake.

[tex]\frac{36}{24} = \frac{3}{2} = 1.5[/tex]

Each cupcake (c) is equal to $1.5.

Equations that would get us to this would be:

36/24 = c

36 = 24c

#teamtrees #PAW (Plant And Water)

Answer:

=9

Step-by-step explanation:

11919

25 POINTS!!!


please answer quickly

Answers

Answer:

1) 6a - 2b

2) 2a + b

3) 2b + a

4) 4b - a

5) 3(a + b)

Step-by-step explanation:

2a + b ==> 2(3) + 5 = 6 + 5 = 11

2b + a ==> 2(5) + 3 = 10 + 3 = 13

3(a + b) ==> 3(3 + 5) = 3(8) = 24

4b - a ==> 4(5) - 3 = 20 - 3 = 17

6a - 2b ==> 6(3) - 2(5) = 18 - 10 = 8

Now order them from least to greatest

6a - 2b ==> 6(3) - 2(5) = 18 - 10 = 8

2a + b ==> 2(3) + 5 = 6 + 5 = 11

2b + a ==> 2(5) + 3 = 10 + 3 = 13

4b - a ==> 4(5) - 3 = 20 - 3 = 17

3(a + b) ==> 3(3 + 5) = 3(8) = 24

Kate bought a house for 198,000 and then sold it for 230,000 when you’re later. What is the profit as a percentage?

Answers

Answer:

16.16%

Step-by-step explanation:

calculate the percent change

Mr Davis buy 5 packages of the packages A glue sticks Mr Wilson buy 8 packages of the package b glue sticks use ur equator find the difference in the total

Answers

Answer:

5a - 8b

Step-by-step explanation:

Mr Davis buys 5 package of a glue stick

= 5a

Mr. Wilson buys 8 packages of b glue sticks

= 8b

Therefore the difference in the total is

5a-8b

Solve 4 5/6 + 9 5/9 for the answer

Answers

Answer:

259 /18 = 14  7/18  ≈14.389

Step-by-step explanation:

=14.999 I believe ....

PLEASE ASAP I NEED HELP ON THIS PROBLEM

Answers

Answer: to be true  I don't understand this

Step-by-step explanation:

6b + 2bc - 4b divided by c ; b = 10 , c = 5

Answers

6b = 60
2bc = 2(10)(5) = 100
4b = 40
(60+100-40)/5 = 24

Answer: 32

Work in the picture!

If f(x) = 2(3x) + 1, what is the value of f(2)?

Answers

f(2)=2(3*2)+1
f(2)=2(6)+1
=13
answer is 13

Is the sequence 4, 8, 12, 16, 20, ... a geometric sequence? If it is a geometric sequence, what is the common ratio?

Answers

Answer and Step-by-step explanation:

This sequence is NOT a geometric sequence.

It is an arithmetic sequence, because the numbers are going up using addition, going up each time by 4.

#teamtrees #PAW (Plant And Water)

Can someone please give me the answer

Answers

Answer:

B

Step-by-step explanation:

Its at most $8000 so the line is going to point to the left. If it was the least then the line points to the right. So we can rule out D and A. Its at most $8000 so it could be $8000 leaving the answer to be B. In the answer choice C its below $8000 but not excally $8000

I'll take sum help thx :) 100 points ​

Answers

Answer:

[tex] \huge\colorbox{red}{51.5}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:geometryPEMDAStips and formulas:area of triangle:½×bharea of rectangle:l×wlet's solve:

the area of first triangle:

½×3×2½×63

the area of second triangle:

½×3×3½×94.5

the area of the rectangle:

(8+3)×411×444

the area of the full shape:

3+4.5+447.5+4451.5

Answerfffffff[tex]\lim_{n \to \infty} a_n \lim_{n \to \infty} a_n \pi \pi \pi \pi[/tex]

Simplify the following by collecting like terms
9x+x-4x

Answers

Answer:

[tex]9x + x - 4x = 6x[/tex]

they're all like terms so we just add and subtract

What is 3/4 divided by 1/2

Answers

Answer: Exact Form: 3/2 decimal form: 1.5

Step-by-step explanation:

Writing Linear Equations
You have just bought a new Sony 55" 3D television set for $3200. The TV's value decreases at a rate of
$235 per year. Construct a linear function V(x) to represent the value of the television after x years.
Your answer must be written in function notation.

Answers

Answer:  2300-x(250). where x is the number of years after you buy the television set. hope this helps :)

Step-by-step explanation:

4) Round 694,553 to the nearest hundred thousand. O 600,000 O 694,600 O 695,000 O 700,000​

Answers

Answer:

700,000

Step-by-step explanation:

Help me lolz i would like it

Answers

Answer:

2/11 you are welcome

Please help me.......

Answers

14



28/2=14

It just half of 28

PLEASE HELP ME I WILL GIVE BRAINLIEST

Answers

Answer:65

Step-by-step explanation:

Drag each expression to its equivalent expression.

Answers

Answer:

your answers are going to be

[tex]1)-\frac{1}{3} x+\frac{1}{4} \\\\2)x+\frac{1}{4} \\\\3)\frac{3}{4}x +\frac{1}{3}[/tex]

Step-by-step explanation:

hope it helps have a nice day!!

What is 4 1/4 - 1 7/8?

Answers

Answer:

[tex]4 \frac{1}{4} - 1 \frac{7}{8} = 2 \frac{3}{8} [/tex]

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