Mathematics High School

OLZ HELP ME WILL GIVE BRAINLIEST!!!!!!!!!

OLZ HELP ME WILL GIVE BRAINLIEST!!!!!!!!!

Answers

Answer 1

Answer:

All are functions but the 1st one

Step-by-step explanation:

generally, if you have an equation that will repeat x values, it's not a function. The first one has an infinite number of x values

Related Questions

Which graph represents a function.

Answers

Answer:

one on bottom rght

Step-by-step explanation:

how man times can 2 go intp 9

Answers

Answer:

4 times

Step-by-step explanation:

It goes in because 2+2+2+2=8 so you cant add 2 again or else it will go over so there for the answer is 4 times.

Do you think school is good or bad why? (Use your own opinion) I just wanna see your guys opinions

Answers

Answer:

its good because it can help u with ur future it is bad because it is early in the morning and u go there tired

Step-by-step explanation:

Answer:

Good and bad

Step-by-step explanation:

Part of it is good since its actually getting me to my dream job. Bad because it causes a lot of stress (for me anyway).

Can someone do 1-4 for me please i will give brainiest

Answers

Answer:

Step-by-step explanation:

f(4)=5

f(-1)=0

f(0)=1

F(2)=3

solve the inequality 3x-5<10

Answers

Answer:

answer is 5

Step-by-step explanation:

am 100% sure lol

Answer:

x < 5

Step-by-step explanation:

3x - 5 < 10

[make x the subject of the formula]

3x < 10 + 5

3x < 15

[divide both sides of the equation by 3]

3x / 3 < 15 / 3

x < 15 / 3

x < 5

helpp pls no random or wrong answers!

Answers

Answer:

a) 2/5, b) 2.5

Step-by-step explanation:

a)

[tex](4/25)^{1/2} = \sqrt{4/25} = 2/5[/tex]

b)

[tex](4/25)^{-1/2}=(25/4)^{1/2}=\sqrt{25/4} =5/2=2.5[/tex]

Step-by-step explanation:

please mark me as brainlest

the weekly average cost of hiring a caravan in wales is £250
in July the average cost increases to £800
calculate the percentage increase
give your answer in 2 signifcant figures

Answers

9514 1404 393

Answer:

  220%

Step-by-step explanation:

The percentage change is computed by ...

  % change = ((new value)/(old value) -1) × 100%

  = (800/250 -1) × 100% = (3.2 -1) × 100%

  = 220%

The increase was 220%.

please help me on this ​

Answers

Answer:

[tex] {36}^{ - \frac{1}{2} } \\ = \frac{1}{ {36}^{ \frac{1}{2} } } \\ = \frac{1}{ \sqrt{36} } \\ = \frac{1}{6} \\ {64}^{ \frac{1}{3} } \\ = {(4 \times 4 \times 4)}^{ \frac{1}{3} } \\ = { {4}}^{ {3}^{ \frac{1}{3} } } \\ = 4 \\ thank \: you[/tex]

3 The diagram shows parallel lines a and b cut by
transversals cand d.
If mzi = 115° and m_8 = 105°, what is the measure of
each of the following angles?
56
87
4/3
9 10
13/14
b
Answer: mz5=
t
12 11
16/15
mZ11 =
m2 16 =
Curriculum Associates, LLC
Copring permitted for classroom use
Grade 8 Lesson 9 Understand Angle Relationships
hol narconnel anly Thic rochure ovires on 6/30/2003

Answers

Answer:get the government ewual

Step-by-step explanation:

You have to get the government equal

choosw thw graph that represents the following function :

y=2+4









graph a linear equation with a function table


please help me i will mark as brainlyst
​

Answers

Answer:

do you mean y=2+4x?

if it is, it would be the top one.


Could someone help me

Answers

Answer:

A: the answer is 10

B: the answer is 0.03

Step-by-step explanation:

Answer:

a is 10

b is 0.03

hope this helps

There are 329,000,000 people in the United States. Elon musk has a wealth equal to $164,000,000,000. Could Elon Musk afford to give everyone $1,000? Explain your answer.

Answers

Answer:

yes

Step-by-step explanation:

what percent of 500is 120

Answers

Answer:

24%

Step-by-step explanation:

Hope this helps :)

Answer:

24% of 500 is 120...........

evaluate the series 2 + 4 + 8 + 16 + 32 + 64

Answers

The series is that each number is doubled and added to the next doubled number

How would you write 43—% asa decima

Answers

43. Hope that helps

Answer:

if it's -43% it's -0.43. If it's 43% it's 0.43

Step-by-step explanation:

20 divided by 4 1/2 i will give brainlist if u give me a step by step thank u.

Answers

Answer:

4 4/9

Step-by-step explanation:

20 ÷ 4 1/2 = 20 ÷ 9/220 ÷ 9/2 = 20 · 2/920 · 2/9 = 40/940/9 = 4 4/9

Therefore, the answer is 4 4/9.

Answer:

4 [tex]\frac{4}{9}[/tex]

Step-by-step explanation:

20 ÷ 4[tex]\frac{1}{2}[/tex] = 20 ÷ [tex]\frac{9}{2}[/tex]

20 ÷ [tex]\frac{9}{2}[/tex] = 20 x [tex]\frac{2}{9}[/tex] = [tex]\frac{40}{9}[/tex]

[tex]\frac{40}{9}[/tex] = 4 [tex]\frac{4}{9}[/tex]

What is the area of the polygon?

Answers

I’m pretty sure it’s 38ft^2


(The area of a quadrilateral is equal to length x width. So the area of the larger part of the polygon would be 32ft^2, the area of the small square is 4ft^2 and I’m assuming the area of the small triangle would be 2ft^2 because it has the same length and width as the small square but since it’s a triangle it’s area would be equal to half the area of the square. 32+4+2=38, so the answer would be 38ft^2.)

24x - 10 = -12x + 40, What would be the coefficient of x if the variables were moved to the left side of the equation?

Answers

Answer:

25/18

Step-by-step explanation:

24x - 10 = -12x + 40

<=> 24x + 12x = 40 + 10

<=> 36x = 50

<=> x = 50/36

<=> x= 25/18

A stack of books in 59 inches high how high is it in feet and inches

Answers

Answer:

See down bro

Step-by-step explanation:

4 feet

11 inches

please someone help me with this. Giving brainliest!!

Answers

Step-by-step explanation:

option A is correct

we will add 5 to both the sides

→ 1/8x - 5 = 3

→ 1/8x = 8

than we will multiply 8 to both the sides

→ x = 8×8 = 64.

hope this answer helps you dear...take care abd may u have a great day ahead...and ur test/exam/assignment also go well!

5(2x-1)+2(4x-3) help i don't know if the answer is 0.5 or -0.5

Answers

Answer: I got .61 .... so .5?

Step-by-step explanation:

Answer:

The simplified version is 18x - 11 since you didn't state further information

Step-by-step explanation:

[tex]5(2x-1)+2(4x-3) \\ 10x - 5 + 8x - 6 \\ 18x - 11[/tex]

Am I doing this right I’m trying to help my little brother with his math homework but I don’t remember how to do this and he wants me to use the “cake method” (LCM stands for least common multiple)

Answers

Answer:

The least common multiple is 30. Hope that helps!!

Step-by-step explanation:

What is the equation of this line?
A. y = -3x + 1
B. y = -3x - 1
C. y = 3x + 1
D. y = 3x - 1

Answers

The correct answer is D. y=3x-1

please, someone, help me with this. Im giving brainliest!

Answers

Answer:

2x-10=14

2x=10+14

2x=24

x=24/2

x=12.

i guess it cant have infinite solutions.........

false.

Which expeession can be simplified as 1/n¹⁸ ?

(n²)⁹

[tex]( {n}^{ - 9}) ^{ - 2} [/tex]
[tex](n^{ - 6}) ^{ - 3} [/tex]
[tex](n^{ - 3}) ^{6} [/tex]
​

Answers

Step-by-step explanation:

the last one is the correct answer

Solution:

[tex] \frac{1}{ {n}^{18} } \\ = {n}^{ - 18} \\ = {n}^{( - 3 \times 6)} \\ = ( {n}^{ - 3} ) ^{6} [/tex]

Answer:

[tex]( {n}^{ - 3} ) ^{6} [/tex]


a) Work out the value of 19 + 7 divided 2-5

Answers

19+3.5-5 [ Dividing 7 with 2 yields 3.5].

Answer:

17.5

Step-by-step explanation:

19+7÷2-5

Order of operations says to multiply and divide before adding and subtracting.

19+3.5-5

Then go from left to right.

22.5-5=17.5

Jordan receives a 4% commission on the merchandise he sells at Foot Locker. How much would
Jordan have to sell to earn a commission of $100?

Answers

Answer: $2500

Step-by-step explanation:

4% of what number = 100

0.04 x ? = 100

divide both sides by 0.04

? = 100/ 0.04

  = $2500

Answer: $2500



Step by step Explanation:

If f(x)=(x-3)^2, find f(-4)

Answers

Solution:Given, f(x) = (x-3)^2Therefore, f(-4) = (-4-3)^2= (-7)^2= -7 × -7= 49Answer:

f(-4) = 49.

49

Step-by-step explanation:

f(x) = (x - 3)²

f(-4) = (-4 - 3)²

f(-4) = (-7)²

f(-4) = 49

Which three cards have an equal value

Answers

Answer:

the bottom 3 the bottom left one equals 1.33 altogether and if you count the second one it's also 1.33 or 133 blocks coloured and the last one is also 1.33

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


1+1


---------------
​

Answers

Answer:

2

Step-by-step explanation:

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