Mathematics High School

EZ POINTS AND BRAINLEYIST IF YOU ANSWER
Which of the following is true about a linear function?
a: it may curve in some parts and be horizontal in others
b: it must cross the origin
c: it has a constant rate of change
d: it must contain only positive values

Answers

Answer 1

Answer:

b is the correct answer

Step-by-step explanation:

Related Questions

Help me with this pls

Answers

Answer:

55

Step-by-step explanation:

2x+5 x-5 combine these to get 3x

then you would divide 180 by 3

so u would get 60 = x

60-5 =55

I thank it's 55 It wont let me post it because its too short

Solve the system by graphing: y = 3x +1 and y = 5x-3

Answers

Answer: 1: slope = 3, y=01

2=slope=5 y=0,-3

Step-by-step explanation:

4x-6 > 10 and 4x-6<30?

Answers

Answer:

wrong 4 x 6 = 24 so 24 > 10        and 4 x 6 = 24 so 24  <  30

Step-by-step explanation:

hope it help ;)

The lengths of the two legs of a right triangle are 4 and 7. What is the length of the
hypotenuse? Express answer in Simplified Radical Form.



Answers

Answer:8.06

Step-by-step explanation:

4 x 4= 16 7 x 7 = 49

49+16=65

square root of 65 =8.06

Answer:

[tex] \sqrt{65} [/tex]

Step-by-step explanation:

To find the hypotenuese of a right angle you use the pythagreon theroem.

[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

a and b are the height and base, while c is the hypotenuese. simply insert the values in the equation and find the variable.

[tex] {4}^{2} + {7}^{2} = {c}^{2} \\ 16 + 49 = {c}^{2} \\ 65 = {c}^{2} \\ \sqrt{65} = c[/tex]

The radical form answer is above, otherwise it would be a decimal.

- Hermione is driving through Canada and she sees a sign that says construction ahead at
4,500 meters. How many kilometers before she hit road construction?
A.) 4.5 km
B.) 45 km
C.)4,500 km
D.) 0.045 km

Answers

Answer:

A

Step-by-step explanation:

1km=1000m

4500 divided by 1000 is 4.5

A tree ls 4 1/2
feet tal. It is expected to grow by 1 3/4 feet per year. At this growth rate, how many years will it take for the tree to have a height greater than 40 feet? Enter the answer in the box.

Answers

Answer:

20 year and 1.5 months

Step-by-step explanation:

What is the value of n?
3.4 x 107 = (2x 104)(1.7 x 10")
The value of n is

Answers

Answer:

n=3

Step-by-step explanation:

3.4(107)=2(104)(1.7(10n))

n=3

Wonder if someone can help me with my math work please

Answers

Answer:

The slope is negative. The relationship is proportional

Step-by-step explanation:

If A=[-2 -8 -9]
[-5 7 5]
[-4 -8 7]
And B=[9 -9 6]
[2 -1 -3]
[-4 -1 6]
Find A - B

Answers

The answer will be (d)
Hope this helped

Answer:

[tex]\huge\boxed{A-B=\left[\begin{array}{ccc}-11&1&-15\\-7&8&8\\0&-7&1\end{array}\right] }[/tex]

Step-by-step explanation:

[tex]A-B=\left[\begin{array}{ccc}-2&-8&-9\\-5&7&5\\-4&-8&7\end{array}\right] -\left[\begin{array}{ccc}9&-9&6\\2&-1&-3\\-4&-1&6\end{array}\right] \\\\=\left[\begin{array}{ccc}-2-9&-8-(-9)&-9-6\\-5-2&7-(-1)&5-(-3)\\-4-(-4)&-8-(-1)&7-6\end{array}\right] \\\\=\left[\begin{array}{ccc}-11&1&-15\\-7&8&8\\0&-7&1\end{array}\right][/tex]

I will pick brainiest if you have the correct answer.

Answers

Answer: y=-6=-3(x-4)

Step-by-step explanation:

The correct is Y=-6=-3(x-4)
Good luck

k + 4(5k +6) = - 123
HELP ASAP

Answers

Answer:

-7

Step-by-step explanation:

-123-(6x4=24)=-147      -147 divided by (4x5k+1k=21k)=-7

HELP PLZ!! NOW!!!!! IM SLEEPY!!!!!!

Answers

Answer:

CHRISTMAS TREES

Step-by-step explanation:

for each number in the matrix, start by subtracting 1, then divide the number you got by 2

what is the percent increase from 37.7 to 75.4

Answers

Answer:

37.7

Step-by-step explanation:

37.7+37.7=75.4

What is the simplified form of each expression? 2x + 5x + 4x​

Answers

Answer:

2x + 5x +4x (since none of them have exponents, they're all like terms. you add them as if the x wasn't even there, it just trails along.)

11x is your answer :)

Step-by-step explanation:

Answer: [tex]11x[/tex]

Step-by-step explanation:

Collect Like Terms:

[tex]2x+5x+4x[/tex]

[tex](2+5+4)x[/tex]

Calculate the Sum

[tex](11)x[/tex]

Please mark brainliest if this helped you :)

two people walk in a store then fives more people walk in the srores two walk out how many people are in the store?

Answers

Answer:

5....I guess...is it a brain teaser?

Five people are in the store

I NEED HELP ASAP!!!!!!!!!!

Answers

Answer:

? = 5 cm

Step-by-step explanation:

∠ E and ∠ D are congruent, thus the triangle is isosceles and the 2 sides will be congruent, that is

? = 5 cm

5 cm they are equal jdnddbfnfn

A circular pond has a radius of 3 feet. What is the approximate distance around the edge of the pond?
A 10 feet
B. 12 feet
C. 19 feet
D. 29 feet

Answers

Answer:

C. 19 feet

Step-by-step explanation:

Circumference formula 2πr= 2π(3)= 18.85. Round up to 19 feet

HELP
(07.02 MC)

An equation is shown below:

5(3x − 4) = 1

Which of the following correctly shows the first two steps to solve this equation? (1 point)

Group of answer choices

Step 1: 8x + 1 = 1; Step 2: 8x = 0

Step 1: 8x − 9 = 1; Step 2: 8x = 10

Step 1: 15x − 20 = 1; Step 2: 15x = 21

Step 1: 15x − 4 = 1; Step 2: 15x = 5

Answers

9514 1404 393

Answer:

  (C)  Step 1: 15x − 20 = 1; Step 2: 15x = 21

Step-by-step explanation:

The first step is to eliminate the parentheses, using the distributive property.

  5(3x − 4) = 1

  15x -20 = 1

The second step is to add 20 to both sides of the equation.

  15x = 21

This pair of steps is shown in the 3rd choice.

_____

Comment on the answers

The distributive property seems to be applied incorrectly a lot of the time. Here, you can choose the correct answer by looking at the result of properly applying the distributive property: 5(3x-4) = 15x-20. Only the correct choice has this as the first step.

What is the sign of the quotient of two numbers with opposite signs?

Answers

Answer:

negative

Step-by-step explanation:

if they have the same signs then they are positive if they have different signs then they will be negative

state the equation of the line in y = mx + b form.

Answers

Your slope is wrong! Your slope is going to be 3/2, or C for the first problem. Your y intercept is wrong! Your Y- intercept is actually (0, -1.3) or B for the second problem.
Your equation is going to be
y= 3/2x-1.3

Is (6,8) a solution to this system of equations?

Answers

It’s false, the second one is two and the first one is six

I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist I’ll mark you brainlist

Answers

Answer:

j = 6

Step-by-step explanation:

-8j + 74 = 3j + 8

-8j - 3j = 8 - 74

-11j = -66

j = 6

what is 5+5 please ​

Answers

The answer to 5+5 is:10

Answer: 5+5=10

Step-by-step explanation: 11111 and 11111= 1111111111 combined gives you 10

What are the solutions of x2 + x = 11

Answers

Answer:

x = 11/3

Step-by-step explanation:

x2 + x = 11

Combine like terms

3x = 11

Divide both sides by 3

x = 11/3

One side of the square below measures 20cm what is the approximate area of the shaded region of the square?

Answers

Answer:

86

Step-by-step explanation:

If anyone could answer this it would be great!!

Answers

Answer:

27/8

Step-by-step explanation:

first you would convert -.5 to -1/2 and add everything up by getting the same denominator

Answer:

3.375

Step-by-step explanation:First convert the 2 1/4 and the 1 5/8

then you just add it with the 0.5 or just use a calculator  

2 1/4 = 9/4

1 5/8= 13/8

okay now do this ---> 0.5 + 9/4 +13/8 =3.375

CAN SOMEONE HELP WILL MARK BRAINLIEST ‼️‼️

Answers

Answer:

yeah sure i got you, whats the question?

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

i can because i am super smart

g(t) = 2t - 5; Find g(-9)

Answers

Answer:

g = -23

Step-by-step explanation:

The combined weight of three cubes is shown below.



How many pounds would 24 cubes weigh if there are 16 ounces in 1 pound?

Answers

Answer: 6 pounds

Step-by-step explanation:

What is the percent of change from 4,000 to 1,000?

Answers

Answer:

25%

Step-by-step explanation:

1,000x4 would be 4 thousand, so the answer would be 1/4. 1/4 as a percent is 25%.

Other Questions
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