Mathematics High School

Please help pls ……….

Please Help Pls .

Answers

Answer 1

Answer:

see explanation

Step-by-step explanation:

The parts of the graph where it is going 'up' are where it is increasing.

This is between x = - 4 to x = 0 and between x = 5 to infinity

Expressing in interval form the graph is increasing for

(- 4, 0 ) and (5, ∞ )

Answer 2
hope this helps, have a great day :))
Please Help Pls .

Related Questions

2 For each figure, are 21 and 22 adjacent angles or vertical angles? Explain.
b.
a.
2

Answers

Answer:

a is vertical and b is adjacent angles

please help me on this question ASAP
i need it dont by midnight and its already 10:30.

Answers

Answer:

a) 3(17 )+ 4(9) = 81

b) 13.5m/s^2

Step-by-step explanation:

trust

What is the slope of the line that passes through (-12, -5) and (0, -8)?

Answers

Answer:

-1/4

Step-by-step explanation:

Use the slope formula

m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\frac{-8-(-5)}{0-(-12)}[/tex]

Which equals -1/4

Write an equation of a line in point-slope form with the
information given.
1. passes through: (6, 0); slope: - 1/6

Answers

Answer: (y − 0) = -(1/6)(x − 6)  or y=-(1/6)(x-6)

Step-by-step explanation:

An equation in Point Slope form:  y − y1 = m(x − x1), where m is the slope and x1 and y1 are provided as a single point, (x1,y1).  We have slope(m) = -(1/6) and are given (6,0).  Therefore:

 (y − 0) = -(1/6)(x − 6)  (Point slope form)

y = -(1/6)(x-6)

Rewriting this into standard form, y = mx + b

y = -(1/6)x + 1

$40 jacket is 25% off how much will u save

Answers

Answer:

10 dollars

Step-by-step explanation:

Is this correct?
If it’s not, help me :(

Answers

if you are just plotting the points it would be;

W - (-2,-2)
X - (-2, 1)
Y - (2, 1)
Z - (4, -2)

I need help w/ this please help me!!

Answers

Answer:B

Step-by-step explanation:

B

Answer:

y = -4/3x - 4

Step-by-step explanation:

Line A is perpendicular to Line B.
If the slope of Line Ais ,
what is the slope of Line B?
Enter the correct symbol, + or -.

Answers

Answer:

-7/3

Step-by-step explanation:

the answer is the negative reciprocal.

PLEASE PLEASE HELP ME
A pole that is 3m tall casts a shadow that is 1.56m long. At the same time, a nearby building casts a shadow that is 47.45 long. How tall is the building? Round your answer to the nearest meter.

Answers

Answer:

49.0?

Step-by-step explanation:

its probably wrong lol

I would say 50 meters

Find the surface area of the cylinder. Please help

the length is 12in

the diameter is 5in

Answers

227.77in²

Hope this helped you- have a good day bro cya)

6 square root x 6 square root x 6 square root

Answers

Answer:216

Step-by-step explanation:

Jon painted 4/5 of his house on Saturday on Sunday he paints 2/3 of what was left how much still needs to be painted

Answers

Answer: Jon has 1/5 left to paint

Two fifths divided by one half times ( negative one minus 2)

Answers

The answer is -12/5 or -2 2/5

Select all the statements that best describe the table below.

Answers

The Correct choices are :

The rate of change is not constant

This is a negative relationship

The relationship is non - linear

The dependent variable is selling price

The independent variable is age

Answer:

See below

Step-by-step explanation:

The table shown inconsistent change of price over the year. The price drops down and is negative.

Correct choices are:

2, 4, 5, 7, 10

Simplify the expression (3 − 4)(6 + 7) − (2 − 3). show your work

Answers

Answer:

-12

Step-by-step explanation:

[tex]=-1\cdot \left(6+7\right)-\left(2-3\right)\\=-1\cdot \:13-\left(2-3\right)\\=-13-\left(-1\right)\\=-12[/tex]

The table shows the heights that four people parachute from an airplane. What is the range of the heights? Write your answer as a decimal or fraction in simplest form

Answers

The range is 7/20 of a mile.

please help me
3x≤21

x≤__?

Answers

Answer:

divide both sides by 3

givea you

x<= 7

Please no links will mark brainiest for complete and correct answer.
question is in pic below pls help me

Answers

2a²c³√37bc

Break up the radicand into a product of know factors

B
A
How many degrees must
Figure A be rotated
counterclockwise around
the origin in order to line
up with Figure B?
A. 90
B. 180
C. 270
D. 360

Answers

Answer:

A 90 degrees because the triangle is at a right angle and to rotate it counter clockwise

The answer is letter B. 180

Which statement corresponds to the values of x shown on the following number line? (Gray line is answer, dark black line is just number line)

a) -4 5x<2
b) -4 c) -45x>2
d) -42 x > 2

Answers

Answer:

a)-4 5×<2

Step-by-step explanation:

#CarryOnLearning

solve for x.

- 6 ≥ 10 - 8 x

Answers

Answer:

[tex]x \geqslant 2 \: \: \: \: or \: \: \: \: 2 \leqslant x \\ [/tex]

Step-by-step explanation:

[tex] - 6 \geqslant 10 - 8x \\ - 6 - 10 \geqslant - 8x \\ - 16x \geqslant - 8x \\ \frac{ - 16}{ - 8} \leqslant x \\ 2 \leqslant x[/tex]

Answer:

x ≥ 2

Step-by-step explanation:

-6 ≥ 10 - 8x

=> 8x - 6 ≥

=> 8x ≥ 10 + 6

=> 8x ≥ 16

=> x ≥ 16/8

=> x ≥ 2

Becky has 30 T-shirts in a drawer: 12 concert shirts, 8 team shirts, and 10 plain shirts. Of
the 10 shirts she randomly selects to give to charity, 3 are concert shirts. How does this
frequency compare to the expected frequency based on the probability of randomly
selecting a concert T-shirt?

Answers

Answer:

The chance of her selecting a Cocert shirt are 12/30 which means therw is more probability she would choose at least one and the least probability to choose a Team sirt since the odds are 8/30 so it is expected she would select 4 concert shirts not 3, at lest for me.

The width of a rectangle is three units less than the length. The area of the rectangle is 4 units. What is the length, in units, of the rectangle

Answers

length is 4

area= l*w

4-3=1

4*1= 4

Fining right answer
Branleist

Answers

The first one, with the negative square root of 15 is irrational since a square root cannot be negative.
The second one is rational
The third one is rational
The fourth one is irrational

Question is in the pic :)

Answers

Answer:

d+d=e

Step-by-step explanation:

Which of the following are valid names for the given triangle? Check all that apply

Answers

Step-by-step explanation:

i think the answer is c MAX

Tonya's mom gave her $15.00 to spend on a Saturday outing with her friends. She spent $8.50 going to a movie. How much money does she have left to spend on lunch?​

Answers

Step-by-step explanation:

please mark me as brainlest

What is an equation of the line that passes through th (3,-1) and has a slope of 2?​

Answers

The given point to us is (3,-1) and the slope of the line is 2 . We can use the point slope form of the line as ,

[tex]\sf\longrightarrow m ( x - x_1) = y - y_1[/tex]

Substitute the values ,

[tex]\sf\longrightarrow 2( x - 3 ) = y - (-1) [/tex]

Simplify LHS and RHS ,

[tex]\sf\longrightarrow 2x - 6 = y +1 [/tex]

Put all terms on one side ,

[tex]\sf\longrightarrow \boxed{\bf 2x - y -7=0} [/tex]

The admission fee at an amusement park is $15.50 for children and $20.00 for adults. One day 217 people entered the park and the total admissions fees collected was $3.782
Define your variables as
"C" = # of children
"a" = # of adults
Write a system of equations to represent this information solve the system to find out how many children and how many adults came to the amusement park that day.

Answers

Answer:

Children = 124

Adults = 93

Step-by-step explanation:

x = children

y = adults

x + y = 217

x = 217 - y

15.50x + 20y = 3782

15.50 (217-y) + 20y = 3782

3363.50 - 15.50y + 20y = 3782

4.5y = 3782 - 3363:50

y = 418.50/4.5

y = 93

x + 93 = 217

x = 217 - 93

x = 124

Write the word sentence as an equation. Then solve.
The quotient of a number x and −1.5 is 21

Answers

Answer:

X = 31.5

Step-by-step explanation:

X / 1.5 = 21

X = 21 * 1.5

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