Mathematics High School

can someone help me how to do this​

Can Someone Help Me How To Do This

Answers

Answer 1

Answer:

Answers in Bold

Step-by-step explanation:

Point Slope Form: (y - y₁) = m(x - x₁)

4. y - 4 = 0.8(x - 2)

   - To make it slope-intercept form

   y - 4 = 0.8x - 1.6

   y = 0.8x + 2.4

5. (Use slope finding formula) 4 - 10 / -2 - (-5) = 2

   y - 4 = 2(x + 2)

   - To make it slope-intercept form

   y - 4 = 2x + 4

   y = 2x + 8

Related Questions

What is the solution to
this system of linear
equations?

Answers

I think it’s (3,1) I’m not sure it’s right I’m just guessing :)

ASAP someone please simplify these two exponents

Answers

Answer:

3) [tex]qm^{-17}[/tex]

4) [tex]np^{-3}[/tex]

These should be your answer! Make sure to double check!

Step-by-step explanation:

Just simplify.

HELP DUE IN 10 MINS!

x=??

Answers

Answer:

x = 3°

Step-by-step explanation:

S and T are supplementary angles

m∠S + m∠T = 180°105° + 24x + 3° = 180°24x = 180° - 108°24x = 72°x = 72°/24x = 3°

If your roots are -3 and -1, your factors will be (x+3)(x+1), yes? But if your roots are positive, like 3 and 1, would it still be (x+3)(x+1), or would you then make it negative?

Answers

Determine the number of possible positive and negative real roots of the equation:

x - 4x + 5x² + 9x² + 2x 8

a 2 or 0 negative roots; 3 or 1 positive roots

b. 5, 3, or 1 negative roots;

4, 2 or 0 positive roots

c.

d.

2 or 1 neative roots; 3 or 2 positive roots

3 or 1 negative roots; 2 or 0 positive roots

THIS IS VERY IMPORTANT I WILL GIVE BRAINLIEST TO THE PERSON WHO DOES ALL 5 QUESTIONS FOR ME.

Answers

Answer:

Step-by-step explanation:

406525%

Answer:

Q1; 40

Q2; 65

Q3; B (25)

Q4; A (?)

Q5;  63

Step-by-step explanation:

I believe

Consider the sequence 20, 14, 8, 2, -4, ....
(a) Write a recursive rule to represent the sequence.
(b) Write an explicit rule to represent the sequence.
(c) Find the 30th term in the sequence.
The BEST answer gets brainliest!! Hurry now!

Answers

[tex](a)\quad a_{n+1}=a_n-6\\\\(b)\quad a_1=20,\ d=2-8=-6\implies a_n=20+(-6)(n-1)\\\\{}\qquad a_n=-6n+26\\\\(c)\quad a_{30}=-6\cdot30+26 = -154[/tex]

Find the area I will mark the BRAINIEST

Answers

Answer:

Step-by-step explanation:

Find the value or X. Round your answer to the nearest tenth.

Answers

Answer:

x = 9.3

Step-by-step explanation:

tan 25° = x/20

0.4663 = x/20

x = 9.3

Josh's soccer team had a competition to see which player should be the goalie. Each player tried to block 15 kicks from entering the goal, and the coach recorded the number of successfully blocked kicks. Josh made a dot plot to display the information. What is the interquartile range for the data?​

Answers

Answer:







Explanation








I am having problems sorry if you can’t see it let me know if you can’t see it

Answer:

sup

Step-by-step explanation:

hey

You move up 4 units and down 7 units. You end at (-5, -4). Where did you start?


Please Help Me!!!


I'm CONFUSED!!


Even my math teacher doesn't understand!!

Answers

Answer:

-5, -1 is the start

Step-by-step explanation:

Answer:

(-5,-7)

Step-by-step explanation:

moving up 4 units would leave you at (-5,0) then, after moving back down 7, you would get (-5,-7)

Marissa had a $25 gift card for Roosters on Oxford. Each morning she purchases her $3 vanilla latte. Write an equation in slope- intercept form where y represents the amount of money on the card, after x visits.

Answers

Answer:

Y=3/1x+25

Step-by-step explanation: I believe this is correct. I was doing this a while ago so I might have it wrong. Y Is the money on the card, m, or 3/1 is the slope. B is the Y-intercept, which is 25.

Part I
compare the difference of the means of the two data sets found in part H as multiple m of their variability ​

Answers

Answer:

Step-by-step explanation:

I know that the two means are are 11.28 and 12.

I could be wrong but I did the math 5 times.

Answer:

the other guy is correct

Step-by-step explanation:

Dog food bad contains 18 cups to fill it up his friend dog eats 1 1/2 each day he says he'll be able to feed his dog for 27 days that true?

Answers

Answer:

It's not true because 18 cups will only last 12 days, not 27 days.

Step-by-step explanation:

1 1/2 = 3/2

3/2(27) = 40.5 cups

18 = 3/2c

c = 12

Find the area of the shape. 2

Answers

Answer:

4

Step-by-step explanation:

write an exponential expression showing organism B’d increase in population over the same 8 days

Answers

Answer:

the answer is 5^2

Step-by-step explanation:

Find the volume of the cylinder. Round your answer to the nearest tenth.
6 m

4 m
And I will report and get your account deleted if you answer with a link

Answers

Answer:

It should be 75.4

Step-by-step explanation:

The formula for a cylinders volume is V=[tex]\pi[/tex]r^2h

so plugging those in would be

V=[tex]\pi[/tex](2)^2(6)= 75.4

Hope this helps!

It costs $520 to plant 4 acres of corn. How much would it cost to plant \large \frac{3}{5} acre of corn?

Answers

Answer:

$78 to plant 3/5 an acre of corn

Step-by-step explanation:

you can set up a fraction. 

520/4 = x/6

Cross multiply

312 = 4x

Divide both sides by 4 equal to

x=78

$78 to plant 3/5 an acre of corn

Se ha construido un cuadrado sobre cada lado del triángulo rectángulo, Pitágoras dice que el cuadrado de área 25 cm2, es igual a sumar las áreas de los otros dos cuadrados, es decir, 16 cm2 y 9 cm2. Escribir la expresión algebraica que mejor represente la relación entre las áreas en la figura.

Answers

Answer:

Tenemos la siguiente expresión algebraica:

[tex]c^{2} = a^{2}+b^{2}[/tex] (1)

Donde:

[tex]c[/tex] - Hipotenusa, en centímetros.

[tex]a, b[/tex] - Catetos, en centímetros.

Step-by-step explanation:

Este ejercicio ofrece un recurso mnemotécnico para la comprensión y aplicación del Teorema de Pitágoras, el cual establece que el cuadrado de la hipotenusa es igual a la suma de los catetos elevados al cuadrado, siendo cada componente equivalente al área de un cuadrado hipotético, entonces, la expresión algebraica que representa esa relación entre las áreas es:

[tex]25\,cm^{2} = 16\,cm^{2} + 9\,cm^{2}[/tex]

[tex](5\,cm)^{2} = (4\,cm)^{2}+(3\,cm)^{2}[/tex]

Por analogía, tenemos la siguiente expresión algebraica:

[tex]c^{2} = a^{2}+b^{2}[/tex] (1)

Donde:

[tex]c[/tex] - Hipotenusa, en centímetros.

[tex]a, b[/tex] - Catetos, en centímetros.

A pyramid at a museum has a height of 21 meters and a square base with side lengths of 30 meters. 21 m 30 m What is the approximate volume of the pyramid?​

Answers

Answer: 6,300 m^3

Step-by-step explanation:

Put numbers into calculator

[tex]5^{-2}[/tex] × [tex]\sqrt[3]{8}[/tex]

Give your answer in decimal

Answers

Answer:

0.08

Step-by-step explanation:

∛8 = 2 as 2*2*2 = 8

[tex]5^{-2}[/tex] = [tex]\frac{1}{5^{2} }[/tex] = [tex]\frac{1}{25}[/tex]

[tex]\frac{1}{25}[/tex] * 2 = [tex]\frac{2}{25}[/tex] = 0.08

how do you translate a figure in a coordinate plane?

Answers

Answer:

Answer down below

Step-by-step explanation:

When you perform translations, you slide a figure left or right, up or down. This means that on the coordinate plane, the coordinates for the vertices of the figure will change. To graph a translation, perform the same change for each point. You can identify a reflection by the changes in its coordinates.

Help me pleaseeeeeeee

Answers

Answer:

10

Step-by-step explanation:

help me please.. im doing 8th grade math with pythagorean theorem i really need help please 10 points!!

Answers

Answer:78.1 is the answer and B or D will be your answer hope this helped

Step-by-step explanation:

Write two equivalent area to represent the perimeter of this rectangle. 5 X-2​

Answers

Answer:

area = x-2 * 5

perimeter = 2(x-2) + 10

2.5:3.5 simplified ratio

Answers

Answer:

5:7

Step-by-step explanation:

The area of a rectangular patio is 3x2 + 17x + 20 ft
Which of the following could be dimensions of the patio?
O A. X+ 5 ft by 3x + 4 ft
B. 3x + 5 ft by x + 4 ft
O
C. X + 5 ft by x + 4 ft
O D. 3x + 5 ft by 3x + 4 ft

Answers

Answer:

a

Step-by-step explanation:

commen denominaor for 1/4 2/3

Answers

Answer:

The least common denominator is 12.

Step-by-step explanation:

Here's how I got my answer.

First, I listed out the multiples of 4, which is the denominator of 1/4.

4: 4, 8, 12, 16

Next, I listed out the multiples of 3, which is the denominator of 2/3.

3: 3, 6, 9, 12

The smallest number they have in common is 12.

Therefore, the least common demoninator (LCM) is 12.

factor completely x^2+6x-27?

Answers

Answer:

(x+9)(x-3)

Step-by-step explanation:

Find the number that multiplies to make -27 and adds to make 6. In this case it is 9 and -3. Use these numbers to factorise.

Answer:

(x-3) (+9)

Step-by-step explanation:

To know what numbers to use, factor out the constant (-27).

You would get the numbers : 1,3,9,27.

Then figure out which numbers would make the 6x true. In this case, we would need the 3 and 9. They also need to add up to 6x, so the 3 needs to be negative.

-3 & 9

Then form the factors:

(x-3) (x+9)

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

You can also check this to make sure.

Have a nice day!

Could someone check this answer for me?

Answers

Yes it is correct!
STEP BY STEP:

Answer:

Yes you are correct! :)

Is my work correct here I'm supposed to find the first four terms using the recursion formula?

Answers

Answer:

yes your formula is correct

Step-by-step explanation:

Other Questions
I NEED HELP RIGHT NOW ! PLEASE HURRY UP ASAP Explain why being closer to the sun does NOT necessarily mean being warmer. Please use easy terms for a 6th Grader. Thank you *ASAP* Given a volume of 47.8 mL of gas at STP, _______________ moles of O2 exist Texture can be communicated by which of the folllowing senses? (Choose all that apply.)A. SoundB. SightC. SmellD. Touch 15. Read the following paragraph and identify the best sentence to start a new paragraph.Spam is a type of meat that comes in a can. It's mostly composed of pork and ham, though there are other additives such as salt and starci1937, Spam became important to the diet of American soldiers during World War ll who could not get fresh meat on the front lines. Since US soldiers occupied many Pacific islands,Spam was introduced there, too, and became a surprisingly popular delicacy. In particular, Hawaii has taken up Spam as a part of the local cuisine. Hawaiian McDonald's restaurantsserve Spam, and now so do Hawaiian Burger Kings. In fact, some people refer to Spam as "the Hawaiian steak." Please help me! I will give you a brainliest!The Kansas Relief Committee appealed to the government, churches, and individuals to provide assistance to the starving people of Kansas. When a disaster hits a community, it is common to begin relief efforts. It has long been debated whether the government should assist its citizens when a disaster strikes or if relief should be provided by private organizations and individual donations.1. What do you think? 2. Who should help the people in need? Solve the quadratic equation by using the quadratic formula 3x^2x-3=0 Body composition has nothing to do with physical fitness.TrueFalse A rectangular napkin has an area of 88 square centimeters and a length of 8 centimeters.What is the width of the napkin? does someone know spanish? i have to do 28 task cards of these and i havent listened in class. if someone does know spanish can u help me through discord?? Balance the following equation: Fe2O3 + H2O --> Fe(OH)3A.3,2,1B.2,2,3C.1,3,2D.5,2,10 Dont waste an answer if you aint gonna help :) As the office manager you come into contact with various drug representatives that provide you your office with free samples. It is important to keep them organized in a locker drawer. What is the most efficient way to organize the samples ? Answer choices 40%50% What is the answer please help if you put a link I will report you Im being dead freaking serious The atomic musses of N (99. 64 percent) and 1N (0.36 percent) are 14.00307 amu and 15.0001 amu, respectively. Calculate the average atomic mass of nitrogen. The percentages in parentheses denote the relative abundances C01? How should I come out to my parents as lesbian? I'm low-key scared they won't support me, any techniques on how to get over that? :') Do primers create a single stranded section of dna Write a 7th grade poem about weather using the words rain,snow,sleet, and hail. Dont make it weird pls do it i beggeth u all 15a-20+10aWhats an equivalent fraction Which of the following best explains the roles plants and animals play in recycling carbon? *25 pointsPlants and animals both take in carbon through digestion. They return it to the cycle through decomposition.Plants collect and store carbon through photosynthesis. Animals exhale carbon dioxide through respiration.Animals produce carbon through photosynthesis. Plants take in carbon for during cellular respiration.Plants produce carbon dioxide through photosynthesis. Animals take in carbon dioxide for breathing.