Mathematics High School

I need help on this one....​

I Need Help On This One....

Answers

Answer 1

Answer:

B.

Step-by-step explanation:

Brainliest???

Answer 2

Step-by-step explanation:

Option B is the correct answer

Related Questions

trig question above plz plz plz help

Answers

The answers are:
1. B
2.C

Solve for the value of a in the triangle below. Round your answer to the nearest tenth

Answers

Answer:

........................

Determine the difference quotient for f(x)=−6x2−x+4

Answers

Answer:

Here 's the working for the questions

Step-by-step explanation:

Mark brainliest pls

Estimate the line of best fit using two points on the line.
(5, 60)
(3, 44)
O A. y= 5x + 20
O B. y = -5x + 16
O C. y= -8x + 16
D. y = 8x+ 20

Answers

The estimated equation of line is y = 8x+ 20

What is linear equation?

A linear equation is defined as an equation in which the highest power of the variable is always one.

Two points on the line (5, 60), (3, 44)

[tex]y- y_1= \frac{y_2-y_1}{x_2-x_1} (x-x_1)[/tex]

[tex]y- 60 = \frac{60-44}{5-3} (x-5)[/tex]

[tex]y- 60 = \frac{16}{2} (x-5)[/tex]

[tex]y = 8 (x-5)+ 60[/tex]

[tex]y = 8x+ 20[/tex]

Hence, the estimated equation of line is y = 8x+ 20

Learn more about equation of line

brainly.com/question/2263981

#SPJ2

Please help me this is my last question

Answers

Answer:

x=-22

Step-by-step explanation:

O is the center of the circle. Assume that lines that appear to be tangent are tangent. What is the value of x?

Answers

Answer:

x=48

Step-by-step explanation:

Mary wears an outfit everyday that consists of one top one bottom and one scarf.Her wardrobe consist of 3 bottoms 5 tops, and 2 scarfs. how many different outfits can Mary put together?

Answers

Answer:

30

Step-by-step explanation:

You simply just mutliply them

3*5*2=30

Please help it’s geometry will mark brainliest!

Answers

Answer:

its 216

Step-by-step explanation:

when it's one the edge the arc is double the angle

In 1993, a radio cost $25. Now, the radio cost $5. What is the percent of change?

Answers

25 - 5= 20
20/25 = 0.8
0.8*100 = 80
Percent change is 80%

What is the total area of the figure below?​

Answers

so: to calculate the area of a triangle is equal to (bxh)/2 and for the trapezoid is ((a+b)/2)xh
so for the triangle part we need to substitute each part for the formula (6x8)/2 which is equal to= 24inch^2. While for the trapezoid substituted would end up like this: ((16+10)/2)(9) which equals to 117 inch^2
yo get the total area we need to add both of them and it would end up being 117inch^2 + 24inch^= 141 inch^2

Will mark brainliest! Please help me :(


Michael is planting a garden. It has the shape of a right triangle. He wants 4 plants for each square yard of area. How many plants does he want in the​ garden?

Answers

Answer:

336 plants

Step-by-step explanation:

Area of a right triangle= 1/2•base•height

A= 1/2bh

A= 1/2•7•24

A= 84 yards^2

# of plants= yards^2•4

84•4= 336 plants

Hope this helped! Let me know my math was off of if you have any questions

PLZZ HELP
2/3 divided by 5

Answers

Answer:

2/15

Step-by-step explanation:

2/3 divided 5 is really just:

2/3*1/5

that is just 2/15!

Answer:

2/15

Step-by-step explanation:

(Keep Change Flip) KCF

2/3  / 5 =

2/3 *1/5 = 2/15

When dividing you do the opposite which is multiplication.

PLS HELPPPP MEEEE I NEED HELP ASAPPP WITH THIS QUESTION

Answers

Answer: ratio 2/1 percent 5%

Step-by-step explanation:

you are welcome

Answer:

a. 23:12

b. 5.6%

Step-by-step explanation:

Need a quick response help me out

Answers

Answer:

-5 1/4

Step-by-step explanation:

-4 1/2 -3/4

= -4 2/4 -3/4

= -4 5/4

= -5 1/4

Answer:

-5 1/4

Step-by-step explanation:

Triangle Review 2.0 (Math i need help please)

Answers

Answer:

A= 30

Step-by-step explanation:

This requires several steps.

First, you need to find the 2 other missing angles.

One can be found easily by substracting 130 from 180

so 180-130 = 50

The other angle is the same as 8x+4

Now set up your equation

180=3x-6 + 8x+4 +50

180 = 3x + 8x -6 + 4 +50

180+6-4-50 = 11x

132 = 11x

132/11 = x

12 = x

Now plug in 12 for x in your angle A

A=3x-6

A=3 * 12 - 6

A=36 - 6

A= 30

yo please help i’ll give u a brainliest

Answers

Answer:

4

Step-by-step explanation:

1st: do 2x3=6 so if 1 6in scoop makes one pitcher of tea then you could make about 4 pitchers of tea because there are the volume of the pitcher of tea mix is 24in so 24/6=4

99 % of the trees in our neighborhood are eucalyptus trees. The town planning commission wants to get rid of some of these trees because they spread too quickly. However, the people in my neighborhood like the trees. The commission argues that their new eucalyptus tree removal plan will cut down so few eucalyptus trees that 98% of the trees in our neighborhood will be eucalyptus trees. If the plan only involves removing eucalyptus trees, what percent of the existing trees in my neighborhood would the plan remove

Answers

Answer:

50%

Step-by-step explanation:

Let the total number of trees be T and suppose that this is made up of eucalyptus trees E and other kinds of trees, O.

Then E+O=T, and since 99% of the trees are eucalyptus trees, EE+O=0.99.

Therefore

0.99E+0.99O=E

0.01E=0.99O

E=99O.

Suppose we reduce the number of eucalyptus trees by some amount x and that the remaining number of eucalyptus trees are now 98% of the total trees.

Then we would have E−x(E−x)+O=0.98.

Therefore,

0.02(E−x)=0.98O

0.02E−0.02x=0.98O

0.02x=0.02E−0.98O

x=E−50(0.98)O

x=E−49O

x=E−49(E99)

x=5099E≈0.505050...×E.

So we end up removing a little over half of the eucalyptus trees. EDIT: Forgot to mention - removing 50.505050...% of the eucalyptus trees means that we are removing 0.50505050....×0.99T which is 0.5T or half the trees in the neighborhood.

a 550 washing machine is discontinued 15% how much is saved

Answers

$82.50 is saved !! :)

hello please help i’ll give brainliest

Answers

Answer:

landslide

Step-by-step explanation:

MARK AS BRAINLEST!!!

Answer:

earthquake okkkkkkkkkkkkk

х
-
The table shows a proportional relationship between x and y. Which is k, the constant
of proportionality, such that y = kx?
у. x
0 0
3. 5
6. 10
9 15
12 20

Answers

Answer:C 3/5

Step-by-step explanation: the answer is not as seen on everyone’s lesson but I did the math

Please answer this math question for me

Answers

Answer:

Hello!! answer: a = 45

Step-by-step explanation:

This is a complimentary angle so we will just do 90 - 45 and get 45 because 45 + 45 = 90 Hope that helps!

Answer:

a = 45

Step-by-step explanation:

The total angle of the shape is 90°

That means you should subtract 90° from 45°

90 - 45 = 45

That's your answer!

Hope this helped :)

Need help with school

Answers

Answer:

This is a test, please refer to the Academic Integrity and Honor Code

help me plz it my bday

Answers

Answer: thats 17

Step-by-step explanation:

4+8+2+3 Im sure im right Happy b day!

Answer:

38

Step-by-step explanation:

This looks intimidating, but if we break it into smaller parts, it actually becomes quite easy.

They separated it into different shapes for us, so now we just need to find the area of each individual shape.

The blue rectangle has lengths of 2 and 3. We multiply 2 by 3 to get the area, so the area of the blue rectangle is 6.

We do the same for the orange rectangle. Multiply 4 by 8 to get 32.

Add 32 to 6 and we get 38, the area of the entire shape.

Hope that this helps!

Ps: Happy Birthday!

Regina has 16 pencils. James has 3 times as many pencils as Regina.
What are two ways to find the number of pencils James has?
A. 16 + 3 and 16 X 3
B. 16 + 16 + 16 and 16 x3
O C. 3+3+3 and 48 X3
D. 16 + 3 and 3 X 48
E. 3+3+3 + 16 and 16 X 3

Answers

Answer:

B

Step-by-step explanation:

help me please this is super hard for me

Answers

Answer:

D

Step-by-step explanation:

Answer:

Answer is D I believe

Step-by-step explanation:

shows all of the possible outcomes

How do you solve 12*0.2^8=x ?

Answers

Answer:

[tex]x = 3.072 * 10^{-5}[/tex]

Step-by-step explanation:

[tex]x = 12*0.2^8[/tex]

[tex]x = 12 * 2.56E-6 = 0.00000256[/tex]

[tex]x = 3.072E-5 = 0.00003072[/tex]

The sixth grade teachers (10 teachers) ordered 2 large pizzas all together for lunch. Each pizza costs 13.75. If they were to split the cost evenly, how much will each person need to pay?​

Answers

Answer:

they will pay a lot my guy

Answer:

$2.75

Step-by-step explanation:

cost of pizzas

13.75 * 2 = 27.50

Cost per person

27.50/10 = 2.75

1121 help44445555 ty

Answers

Answer:

B

Step-by-step explanation:

The radius of a circle is 12 feet. What is the circle's area?
r=12 ft
Use 3.14 for .
square feet
Submit

Answers

Answer:

452.16 ft²

Step-by-step explanation:

Area = πr² = π(12)² = 144π = 452.16 ft²

I NEED HELP WITH THIS RIGHT NOW!!

Kurt is training to run in a race. He recorded the distances and times of his trainings runs last week. On which day was the ratio of time to distance the greatest?

Answers

I think it’s D sorry if im wrong

Answer:

c

Step-by-step explanation:

just derived everyone

Other Questions
ONCE AGAIN, HELP MEEEEEEE UDIHTJGAJHDAKMDHJ(i am not the brightest lol) SOMEONE PLEASE HELPIF YOU HAVE READ THE OUTSIDERS PLEASE HELP please look at the images and see what answers you know! Read the sentenceBut soon it was too dark to see, and Homan felt no pull on his line.Why does the author contain this sentence?to explain that he did not have enough lineto let the reader know the line had been slicedto explain that Homan was disappointedto inform the reader that Homan could no longer watch his kiteLITERALLY DONT REPORT ME. I NEED AN ANSWER. How many electrons are in the highest occupied energy level of a neutral chlorine atom? Select all the expressions that represent a 20% discount off the price of an item that originally costs d dollars. 0.8 d 0.8d d 0.2 d 0.2d 1 0.2d Select the correct answer from the drop-down menu.The believes that both state and federal governments must avoid limiting any individual freedoms.A. Libertarian PartyB. Constitution PartyC. Democratic PartyD. Republican PartyReset Next need to senteces of what you thout when you walked in the school in 6th gread help me plzz please please please The Unit Circle What is the period for the graph of y = cos()? (Sketch a graph to help determine the answer)a. 180b. 90c. 360d. 270Please select the best answer from the choices provided !!!100 POINTS PLEASE HELP!!!!!What term do geographers use to classify an area with unifying physical characteristics?Question 1 options:LocationOrientationRegionPerceptionQuestion 2 (1 point) In which region would someone find a tiled roof?Question 2 options:Canadian ShieldMediterraneanNorthern MongoliaScandinaviaQuestion 3 (1 point) Where would one find the Sun Belt, Wheat Belt, and Rust Belt?Question 3 options:AsiaEuropeBrazilUnited StatesQuestion 4 (1 point) What region of the world contains many French-speaking nations?Question 4 options:SaxophoneFrancophoneEuropeAfricaQuestion 5 (1 point) Of the areas listed below, which one would be considered to be a physical region?Question 5 options:Cotton BeltCorn BeltRust Beltthe TaigaQuestion 6 (1 point) A cultural region is an area with-Question 6 options:Common climate and common landformsThe conflict created by cultural diffusionOne or more common cultural traitsPeople who have a wide variety of unrelated cultural traitsQuestion 7 (1 point) The dominant language of Brazil is-Question 7 options:EnglishPortugueseSpanishFrenchQuestion 8 (1 point) A _________________ is a Japanese style temple with curved roofsQuestion 8 options:Taj MahalSynagogueMosquePagodaQuestion 9 (1 point) The _________________ is another name for Southwest Asia and North Africa, a region that is tied together by the Arabic language and Islamic religion.Question 9 options:KurdistanMiddle EastWheat BeltGreat PlainsQuestion 10 (1 point) All of the following are examples of how the environment impacts humans EXCEPT-Question 10 options:Housing ClothingFoodIrrigation Tell the times in Spanish using complete sentences Find the area of the shaded region in the drawing round to the nearest tenth show all work Help me and please make your answer quick and simple! Could someone PLZZ help meee?? This is timed!!! The table below represents which equation ? struggling with homework!! __________mutations can cause thereading frame to be moved one directionor the other.A. PointB. InvertedC. Frameshift Which organelle is labeled a How does Aristotle support his claim that the third type of friendship is perfect? What allowed humans to make progress from hunter-gatherers to the ancient civilizations of the old world???