Mathematics College

m
5
6
བ
8
The table describes some of the solutions of the
inequality 3m > 21. Which graph best describes
the solutions of 3m > 21?
9
3m
15
.
18
21
24
27
Solution?
No
No
Yes
Yes
Yes
0
1
2
3
4
5
6
7
8
9
10
I +
0
1
2
3
4
5
6
7
8
9
10
+++++
0
1
2
3
4
5
6
7
8
910
OTT
7 8 9 10
O
1
2
3
4
5
6

M568The Table Describes Some Of The Solutions Of Theinequality 3m > 21. Which Graph Best Describesthe

Answers

Answer 1

Answer: 2nd from the botttom

Step-by-step explanation:

Solving the inequality, we get [tex]m \geq 7[/tex], which matches with the third graph.

Related Questions

Helppppmeee pleaseeee

Answers

Answer:

In response to tissue injury, the body initiates a chemical signaling cascade that stimulates responses aimed at healing affected tissues. These signals activate leukocyte chemotaxis from the general circulation to sites of damage. These activated leukocytes produce cytokines that induce inflammatory responses [7].

Step-by-step explanation:

what is the base if the rate is 16.4% and the portion is 457?​

Answers

Answer:

[tex]\frac{114250}{41}[/tex]

Alternative Forms: [tex]2786.\overline{58536},2786\frac{24}{41},\approx2.786585\times{10}^3[/tex]

(Step-by-step explanation)

[tex]457\div16.4%[/tex]%

Calculate

[tex]\frac{457}{0.164}[/tex]

Multiply both the numerator and denominator with the same integer

[tex]\frac{457000}{164}[/tex]

Cross out the common factor

[tex]\frac{114250}{41}[/tex]

I hope this helps you

:)

Help
What is the solution?

Answers

Answer:

(3,3)

(1,1)

3thats it maybe its wrong

5/7 + 6/9 + 2/3 + 5/4 + 9/5
Find the sum.

Answers

Answer:

[tex]\sf{5\dfrac{41}{420}[/tex]

Step-by-step explanation:

[tex]\sf{\dfrac{5}{7}\:+\:\dfrac{6}{9}\:+\:\dfrac{2}{3}\:+\:\dfrac{5}{4}\:+\:\dfrac{9}{5}[/tex]

adjust the fractions:

[tex]\sf\dfrac{300}{420}+\dfrac{560}{420}+\dfrac{525}{420}+\dfrac{756}{420}[/tex]

least common multiple of 7, 9, 3, 4, 5 is 420

[tex]\sf\dfrac{300+560+525+756}{420}[/tex]

join fractions together:

[tex]\sf{\dfrac{2141}{420}[/tex]

final answer in mixed fraction:

[tex]\sf{5\dfrac{41}{420}[/tex]

Solution:

Note that:

Given expression: [tex]\frac{5}{7} + \frac{6}{9} + \frac{2}{3} + \frac{5}{4} + \frac{9}{5}[/tex]

Finding the LCM of 7, 9, 3, 4 and 5:

Refer to table uploaded

LCM = 1260

Multiplying the numerators and the denominators:

[tex]\frac{5(180)}{7(180)} + \frac{6(140)}{9(140)} + \frac{2(420)}{3(420)} + \frac{5(315)}{4(315)} + \frac{9(252)}{5(252)}[/tex]⇒ [tex]\frac{900}{1260} + \frac{840}{1260} + \frac{840}{1260} + \frac{1575}{1260} + \frac{2268}{1260}[/tex]⇒ [tex]\frac{900}{1260} + \frac{840}{1260} + \frac{840}{1260} + \frac{1575}{1260} + \frac{2268}{1260}[/tex]⇒ [tex]\frac{6423}{1260}[/tex]

Simplifying the fraction:

⇒ [tex]\frac{6423}{1260}[/tex] =  [tex]\frac{2121}{420}[/tex]

The sum of the fractions is [tex]\frac{2121}{420}[/tex].

8. If the reserve rate is
10% and a bank receives a
deposit of $320,000, how much
of the $320,000 is the bank free to loan out?

Answers

Answer:

32,000

Step-by-step explanation:

10% of 320,000 is 32,000

Which numerical expression represents 1/2 the sum of 7 and 5?

A. (7+5) x2

B. (7+5) x 1/2

C. 1/2 + 7 +5

D. 2 ÷ 7 + 5

Answers

Answer:

B

Step-by-step explanation:

Help me please ASAP !!!!!!!!!!

Answers

Answer:

its A

PLS MARK AS BRAINLESS I MEAN BRAINLIEST

Step-by-step explanation:

Which relationships describe angles 1 and 2?
Select each correct answer.
O supplementary angles
D complementary angles
O vertical angles
adjacent an

Answers

They are complementary and adjacent angles (Brainliest please)

Eve plays basketball. She makes 5 free throws for every 3 free throws that she misses. If she missed 36 free throws at her last practice, how many free throws did she make?

Answers

Answer:

60

Step-by-step explanation:

We can write a proportion to solve

5 made        x made

------------   = -----------

3 missed      36 missed

Using cross products

5 * 36 = 3x

Divide each side by 3

5 * 36/3 = 3x/3

50 = x

She made 60

The result of dividing a two-digit number by the number with its digits reversed is 7 over 4. If the sum of the digits is 12, what is the number?

Answers

7/5 your welcome.! (PLEASE MARK BRAINLIEST).!!!!

Solve the system of linear equations by substitution.
x + 4y = 21
y = −x + 12
the solution to the system is ( , ) answer is an ordered pair

Answers

Answer:  (9,3)

=========================================================

Explanation:

We can replace y in the first equation with -x+12 due to the second equation.

x+4y = 21

x+4( y ) = 21

x + 4(-x+12) = 21

x-4x+48 = 21

-3x = 21-48

-3x = -27

x = -27/(-3)

x = 9

which leads to,

y = -x+12

y = -9+12

y = 3

Therefore, the solution as an ordered pair is (x,y) = (9, 3)

---------------

Check:

x+4y = 21

9+4(3) = 21

9+12 = 21

21 = 21 .... the first equation works

and,

y = -x+12

3 = -9+12

3 = 3 ... so does the second equation

Both equations are true for those x and y values. The answer is fully confirmed.

4.A system of equations is shown below. Find the solution by using substitution. y = 3x + 6 y = x + 2 O (0,2) 0 (0,-2) O (2,0) O (-2, 0)​

Answers

Answer:

0,2

Step-by-step explanation:

Which equation represents exponential growth?
O A) y= 2x
O B) y = 3(5)
OC) y = 4x?
OD) y = 2(0.5)

Answers

Answer:

C) y = 4x?

Step-by-step explanation:

Exponential growth is a process that increases quantity over time. It occurs when the instantaneous rate of change of a quantity with respect to time is proportional to the quantity itself.

There are two types of exponential functions: exponential growth and exponential decay. In the function f (x) = bx when b > 1, the function represents exponential growth. In the function f (x) = bx when 0 < b < 1, the function represents exponential decay

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​

Answers

Answer:

-6 1/9

Step-by-step explanation:

-3 1/3 x 1 5/6 = -10/3 x 11/ 6

                     = -110/18

                     = -6 1/9

Your welcome, feel free to ask any questions in the comments section of this answer :D

What is the value of x

Answers

Answer:

B

Step-by-step explanation:

Exterior angle property: Exterior angle equals the sum of opposite interior angles (remote angles}

x + 38 = 100

        x = 100 - 38

        x = 62

2. The medical tax credit for a person belonging to a registered medic scheme is shown in the table below: Medical aid tax credit rates for the 2019 to 2020 tax years. Member Monthly Tax Credit Main member R310 1st dependant R310 Other dependants (each) R209 1.2.1 Determine this family's annual medical aid tax credit.​

Answers

Answer:

the family annual aid tax is R3500

Why does a fraction with lesser denominator have larger pieces than the fraction with a greater denominator

Answers

Answer:

Step-by-step explanation:

The bigger the denominator the smaller the fraction.

For example if you have 1/9 and 1/5.

The fraction 1/5 has a greater denominator and is greater than 1/9, because it is split into less parts.

Hope this helped :)

Smaller denominator means how many times the shape can be split into, meaning that since it is smaller there are less pieces. whereas larger denominator will mean that it needs more pieces to fit into the shape
e.g. 1/6 47/82
for 1/6 the shape will be split into 6 parts
for 47/82 it will be split into 82 parts

4.5(8-x)-36=102-25(3x+24)
​

Answers

X= -7.06382978 this should be the correct answer if not round this number

Sydney drove 117 miles in 3 hours. If she continued at the same rate, how far would she travel in 19 hours

Answers

Answer:

741 miles

Step-by-step explanation:

117 / 3 = x

x * 19 = a

hope this helps :)

(Algebra 2)

C(x) = (12,000x - 0.02x^3) - (3000x - 0.002x^3)

Write a simplified expression for C(x).

A. C(x) = -0.022x^3 + 9000x

B. C(x) = -0.018x^3 + 9000x

C. C(x) = -0.022x^3 + 15,000x

Answers

Answer:

B

Step-by-step explanation:

C(x) = (12,000x - 0.02x^3) - (3000x - 0.002x^3)

C(x) = 12,000x - 0.02x^3 - 3000)x + 0.002x^3

C(x) = (12,000 - 3,000)x + (-0.02 - 0.002)x^3

= 9000x - 0.018x^3

Which ordered pair represents the reflection of the point (-4, 6) across both axes? O (4,6) O (4, -6) 0 (-4,6) O (-4,-6) ​

Answers

Reflecting across the Y axis, the y value stays the same and the X value become opposite:

(-4,6) would become (4,6)

Now reflecting across the X axis the x value remains the same and the Y value becomes the opposite:

(4.6) would become (4,-6)

Answer: (4,-6)

Which ones are linear functions and why

Answers

Answer:

A, B and C

Step-by-step explanation:

A linear function is one in which the power of the variable x is 1

What is 10.2*15 was the question that I don't completely get

Answers

Answer:

what * means is the same thing as a multiplication sign, what this means is 10.2 x 15, when you do this you get 153

Which of the following choices is a whole number?
35%
98
2/5
0.86
None of these choices are correct.

Answers

Answer:

98

Step-by-step explanation:

Whole number is the number which starts with 0,1,2,........ and etc.

Thus, 98 is the correct answer.

98 is the whole number

35% isn’t a whole number because 35% = 0.35

2/5 isn’t a whole number because it is a fraction

0.86 isn’t a whole number

Determine f(2), explain your choice.

Answers

f(2) is the same as saying if x is 2 then what is y
If you don’t understand leave a comment
Answer: 30

Why?
F(2) means that x= 2 so go to 2 on the x axis and go up to where the like is. The y is 30 so that’s your answer

Rate to unit rate, what is the unit rate of a case of 24 bottles of water for $4.99 ?

Answers

It will be around 20 cents per bottle!

Have a nice day!

Penny gives 1/5 of her earnings to charity. If she earns $90, how much will she give to charity? Round to the nearest penny.

Answers

Penny will give to charity fourty five dollars

hey this is my first time here:)​

Answers

Answer:

30

Step-by-step explanation:

To work this out we do:

6÷20%

6÷0.2

30

This makes sense since 20% of 30 will be 10%(3) ×2 = 6

Answer:

30

Step-by-step explanation:

Equation --->   6 = 20%

to get to 100% you multiply 20% by 5.

20% x 5 = 100%

So you do the same to the other side of that equation

6 x 5 = 30

6 is 20% of 30

Find the graphical solution of the inequality.
6x + 4y ≤ −8

Answers

6x+4y<_ -86x+4y-8=0quadratic formula then find xuse equation on point to to find equation 3 sub 3 in 2 to find y

there are 36 green, 22 white,30 purple, and 14 blue gumballs in the gumball machine. what is the probability of getting a white gumball

Answers

Total = 102
probability of getting a white gumball
= 22/102


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