Mathematics High School

The line y=2x+5 would pass through which of the following points?
A(0,2)
B. (0,10)
C. (0,5)
D. (0,7)

Answers

Answer 1

Answer:

C:  (0, 5)

Step-by-step explanation:

The x-coordinates are all the same:  0.  In y = 2x + 5, the 2x term would be zero in all those cases, leaving only the y-intercept (5).  

We conclude that the line would pass through (0, 5), which is the y-intercept.

Related Questions

Expand.
Your answer should be a polynomial in standard form.
2x^2(9x^2 – 16)

Answers

18x^4-32x^2 in standard form I believe.

A toy rocket is launched from a platform that is 48 feet high. The rocket’s height above the ground is modeled by h = -16t 2+ 32t + 48. a. Find the maximum height of the rocket.

Answers

Answer:

The maximum height of the rocket is 64 ft.

Step-by-step explanation:

The -t^2 term tells us that the graph of this function is a parabola that opens down.  The x-coordinate of the axis of symmetry is

        -b

x = -----------

       2a

which here is:

        -32

x = ------------ = 1

       2(-16)

The value of this function at t = 1 is

h(1) = -16(1)^2 + 32(1) + 48, or 64 ft

The maximum height of the rocket is 64 ft.

You love watching movies on your phone! Unfortunately each movie uses about
0.75GB. For this billing cycle, you’ve already used up 3 GB and your cellular plan
has a 15 GB data limit. How many movies can you watch without going over your
data limit?
1) Let M represent the number of movies you watch. Write an INEQUALITY to
model the number of movies that can be watched without going over the
data limit. Solve the inequality and show all of your work.

Answers

Answer:

[tex].75M+3<15[/tex]

[tex]M<16[/tex]

Step-by-step explanation:

This is a linear inequality so you would solve it as any normal linear system:

Subtract 3 from both sides to isolate the M term :

[tex].75M<12\\[/tex]

Divide each side by .75 to isolate M:

[tex]M<16[/tex]

That means you can watch less than 16 movies and stay under your 15GB limit.

If I helped, a brainliest would be greatly appreciated!

Write the standard form of the line that passes through the given points. Include your work in your final answer. Type your answer in the box provided to submit your solution. ( 4 , 7 ) and ( 0 , 7 )

Answers

9514 1404 393

Answer:

  y = 7

Step-by-step explanation:

The slope is ...

  m = (7 -7)/(0 -4) = 0

The y-intercept is the point (0, 7), so the slope-intercept equation is ...

  y = mx +b

  y = 0·x +7

Simplifying this puts it in standard form:

  y = 7

A number has exactly 8 factors, two of which are 8 and 12.
List all the factors of the number.​

Answers

Answer:

Step-by-step explanation:

The number is 24 because

Factors of 24 = 1 2 3 4 6 8 12 24

Can someone help me on this plzzz and thank u

Answers

Answer:

x = 23.4

Step-by-step explanation:

[tex]5 \cdot (x + 10) = 167\\5x + 50 = 167\\5x = 117\\x = 23.4[/tex]

If a number cube is rolled once, what is the probability of an even number facing upward?

Answers

Answer:

So the odds of rolling an even number are 3:(6−3)=1:1

Step-by-step explanation:

Please answer it’s urgent!!!!

Answers

Answer:

1.5 square meters for light flooring

0.5 squaremeters in dark flooring

Step-by-step explanation:

Common sense

please help me with this i will mark you brainliestttttttttt

Answers

Answer:

length x width x height

2/3 x 3/5 x 3/4 = 18/60

18 divided by 60 = 0.3

Step-by-step explanation:

8 friends share 1/3 of a bag of chips. If they each get an equal share how much of the bag of chips does each friend get?

Answers

Answer:

0.04166666666

I think, im not sure

Step-by-step explanation:

1/3 divided 8 = 0.417 (rounded)

Pls help help help help help help help​

Answers

Answer:

y=-2x+5

Step-by-step explanation:

slope is going down 2 over 1

y-int is 5

i’ll give brainliest, please show work

Answers

Answer:

H = .298

Step-by-step explanation:

First lets plug in 1.5 for R and  16 for Surface area to get the following

2*pi*1.5^2+2*pi*h = 16  We are solving for H or height

Lets simplify this out a bit to get

16 = 14.13+6.28h

Subtract 14.13 from both sides

1.87 = 6.28h

h= .298

To check our answer lets plug the height into the equation

2*pi*1.5^2+2*pi*.298 = 16

Yes the height or H is .298

To check your answer just plug back what you got before into the equation

Help. Mean or median

Answers

Answer:

the answer is C she wants to take both good and bad games into account

I really suck at math. Can anyone give me good tips to remembering math (algebra and geometry especially) or give me good websites to look into?
PLEASE HELP!!!

Answers

Answer:

https://www.mathpapa.com/algebra-calculator.html

Step-by-step explanation:

Mathpapa is a pretty good and reliable algebra calculator would say to use it. It also has Inequalitys and system of equations calculators.

Answer: Symbolab, and this site are going to carry you through algebra.

(-3,-1) rotated 180 degrees

Answers

Answer:

(3,1)

Step-by-step explanation:

to rotate 180 degrees just flip the value :)

Answer:

(3, 1)

Step-by-step explanation:

"(-3,-1) rotated 180 degrees."

A point rotated 180 degrees is:

[tex](x,y)\rightarrow(-x,-y)[/tex]

Applying the rule to the point given:

[tex](-3, -1)\rightarrow (3,1)[/tex]

Hope this helps you.

Over the past few months, Brody has eaten 3 glazed donuts and 6 other donuts. Considering this data, how many of the next 3 donuts Brody eats would you expect to be glazed donuts?

Answers

Answer:1

Step-by-step explanation:

Answer: 5

Step-by-step explanation:

First, write the experimental probability as a fraction in simplest form.

P(glazed donut)

=

glazed donuts

total

=

3

2+2+5+3

=

3

12

=

1

4

The experimental probability is

1

4

.

We can predict the outcome of the second set of trials by assuming that the ratio will be the same as in the first set of trials. Write a proportion by setting the two ratios equal to each other, then solve.

1

4

=

n

20

1

4

(420)

=

n

20

(420) Multiply both sides by (420)

120

= 4n Simplify

20

= 4n Simplify

5

= n Divide both sides by 4

You would expect 5 out of the next 20 donuts Brenna eats to be glazed donuts.

Please help ASAP !!!

Answers

Answer: What do you need help with?

Step-by-step explanation: I don’t understand.

Jayden has a 32-ounce sports drink. He drinks 12 ounces. Write the percentage of ounces Jayden has left of his sports drink.

Answers

Answer:

62.5 %

Step-by-step explanation:

32 - 12 = 20 ounces left

20/32 = 0.625

0.625 x 100 = 62.5 %

Answer:

62.5%

Step-by-step explanation:

 

The angle measurements in the diagram are represented by the following expressions.

Answers

Answer:

x = 20 , ∠ A = 125°

Step-by-step explanation:

∠ A and ∠ B are alternate angles and are congruent, then

6x + 5 = 4x + 45 ( subtract 4x from both sides )

2x + 5 = 45 ( subtract 5 from both sides )

2x = 40 ( divide both sides by 2 )

x = 20

Then

∠ A = 6x + 5 = 6(20) + 5 = 120 + 5 = 125°

Fine the circumference... need answer quick

Answers

Answer:

C =37.7m

Step-by-step explanation:

The circumference is

C  = pi *d

Using the pi button for pi

C = 37.69911184

C =37.7

Find x
In rectangle QRST, QS = 5x - 31 and RT = 2x + 11.
Find the lengths of the diagonals of QRST.


A.4
B.6
C.14
D.16

Answers

Answer:

C

Step-by-step explanation:

The diagonals of a rectangle are congruent, then

5x - 31 = 2x + 11 ( subtract 2x from both sides )

3x - 31 = 11 ( add 31 to both sides )

3x = 42 ( divide both sides by 3 )

x = 14

Then

RT = 2x + 11 = 2(14) + 11 = 28 + 11 = 39

The diagonals are each 39 units

write an equation of the line that passes through the given points.
(-1,3) and (3-5)
(slope intercept form)

Answers

Answer:

y=-2x+1

Step-by-step explanation:

to find the slope use the formula (y2-y1)/(x2-x1)

-5-3= -8

3-(-1) = 4

-8/4 = -2

Verify that TUV ~ XYZ. Find the scale factor of TUV to XYZ.

Answers

Answer: 3

Step-by-step explanation: math

I WILL GIVE BRAINLEST

Jenny is a full-time college student at the local university. She is debating whether to purchase renter's insurance or not. In at least one paragraph, give Jenny 3 reasons why purchasing renter's insurance is important. Also, give your recommendation on how much renter's insurance she should purchase and why.

I WILL GIVE BRAINLYEST

Answers

Jenny is a full-time college student at the local university. She is debating whether to purchase renter’s insurance or not. In at least one paragraph, give Jenny 3 reasons why purchasing renter’s insurance is important. Also, give your recommendation on how much renter’s insurance she should purchase and why.a. Answers will vary. Jenny should purchase at least$11,050 worth of coverage to ensure that all of her belongings are covered.

i HOPE IT'S HELP

A 150-pound person plans to jump off a ledge attached to a cord of length 42 feet. If the

stiffness of the cord is no less than 16 pounds per foot, how much will the cord stretch?

Answers

The Answer Is:

9.375 ft

The circumscribing circle O and the inscribed circle of triangle ABC have the same center. Which of the following constructions are crucial to draw a circle inscribed on a given equilateral triangle? Select all that apply.

Answers

Answer:

Construct perpendicular lines & construct angle bisectors

Step-by-step explanation:

I saw someone ask the same question and they had that anwser^

The constructions that are crucial to draw a circle inscribed on the given equilateral triangle are:

Construct line segmentsConstruct angle bisectors.

How to make an inscribed circle in a triangle?

There can be many different ways, one can include arc way, one can include angle bisector and perpendicular, and we can even try to discover some. But usually, (for the angle bisector and perpendiculars), we do the following:

Divide one of the angles in half.Divide another angle in half.The incenter, or point where they cross, is the inscribed circle's centre.Construct a perpendicular from the triangle's centre point to one of its sides.Draw an inscribed circle by placing the compass on the centre point and adjusting the length to where the perpendicular crosses the triangle.

Drawing random arcs isn't gonna help mostly neither unspecific line segments. Drawing angle bisectors of the triangle and perpendiculars is one of the part.

Thus, the constructions that are crucial to draw a circle inscribed on the given equilateral triangle are:

Construct line segmentsConstruct angle bisectors.

Learn more about inscribing circle here:

https://brainly.com/question/17043518

pls help me. i'm stuck and don't remember how to do it. will mark brainliest if correct!!!

3/4 x = (4/3)²
(negative 2)

Answers

x=2.37

Step-by-step explanation:

(3/4)x=(16/9)

36×3/4x=36×16/9

27x=64

x=2.37

Answer:

64/27ths  

Step-by-step explanation:

One study, based on responses from 1,017 randomly selected teenagers, concluded that 39% of teenagers cite grades as their greatest source of pressure. use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel grades are their greatest source of pressure

Answers

Answer:

The hypothesis formulae will be

H0 : p = 0.5

Ha : p < 0.5

we will reject H0.

Step-by-step explanation:

Number of responses ( n ) = 1017

percentage( p ) = 39% = 0.39

significance level ( ∝ ) = 0.05

P0 = 50% = 0.5

Test the claim that fewer than half of all teenagers feel the pressure

The hypothesis formulae will be

H0 : p = 0.5

Ha : p < 0.5

Perform the test statistic

Test statistic ( Z ) = -6.957

P-value < 0.05   we will reject H0.  

John scored 17 out of 30 in the Entrepreneurship test calculate his marks in percentage give your answer to one decimal place​

Answers

Answer:

well, one john isnt that smart . he scored a 57% (0.5666....repeating)

Step-by-step explanation:

17 divided by

30

Find the value of x that makes the following equation true
- 4x + 26 = -2

Answers

Answer:

first collect the like terms so that you have -4x is equals to -2 - 26 then negative 4x is equals to -28 divided by -4x is equals to 7

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