Mathematics High School

i need help!! i just need the equation that’s all, i’ll give brainliest

Answers

Answer 1

Answer:

(x²-16x)

Step-by-step explanation:

thats all just multiply then

Related Questions

I need help graphing
-2x+y=8

Answers

Answer: here you go!

Step-by-step explanation: hope this helps!

-1.76 x 1/4 x (-3.6)

Answers

Answer:

1.584

Step-by-step explanation:

please help me before i fail!!! Without using a calculator, order the following expressions from least to greatest
√20, 11/3, √17

Answers

Happy birthday electric

Which function transforms the graph of y = x2
so that it is first shifted down
2 units and is then reflected across the x-axis?

Answers

-x2 - 2
If you learned to do it in a specific order then it’d look more like -1(x2+2)

Answer:

-x^2+2

Step-by-step explanation:

Got this on the test

x+y=3 and x-ý=
x1 simultaneous equation

Answers

Answer:

y=1, x=2

Step-by-step explanation:

x+y=3

x-y=1

Using elimination method

x-x+y--y=3-1

2y= 2

y=1

Substitute y=1 into equation 2

x-1=1

x=1+1

x=2

Answer:

x=1!y=2 submitted that values in question u got answers see please likable

In the equation y =1/x find y if x= 2/3 and -3/5

Answers

Answer:

1) y = 3/2

2) y = -5/3

Step-by-step explanation:

If x = 2/3, y = 3/2

If x = -3/5, y = -5/3

help!!!!!! i need help on this question can someone tell me what to do?

Answers

The answer 58282929292 you welcome

A persons heart rate is typically between 60 seconds and 100 beats Noah looks at his watch and counts 8 beats and 100 beats

Answers

Answer:

Where is the question? im happy to answer.

Step-by-step explanation:

What is the area of the regular heptagon shown below? (Round your answer
to the nearest whole number.)
231
22.15
A. 3566 sq. units
B. 1528 sq. units
C. 1783 sq. units
D. 3057 sq. units
y’all help please

Answers

Answer:

Step-by-step explanation:

A heptagon is a polygon with 7 triangles. (a)

Thus, The area (A) will be = 7a

[tex]The \ area \ of \ \ triangle \ = (1/2) \times b \times h[/tex]

where;

b = base

h = height

So;

[tex]7a = \dfrac{1}{2}(bh)[/tex]

where;

b = 22.15 unit and h = 23 unit

∴

[tex]A = \dfrac{7 \times b \times h}{2} \\ \\ A = \dfrac{7 \times 22.15 \times 23}{2} \\ \\ A = 1783.07 \ sq. units \\ \\ A \simeq 1783 \ sq. units \\ \\[/tex]

Answer:

1783

Step-by-step explanation:

some soiled goods are sold for 2 /5 of their original price. what will be the selling price of a pair of trouser originally Costing#850.00

Answers

Answer:

The selling price of the goods is #340.00

Step-by-step explanation:

Given;

original price, P = #850.00

the new cost = 2/ 5 of the original price

The selling price of the goods is calculated as follows;

[tex]= \frac{2}{5} \ \times \#850\\\\ = \# 340[/tex]

Therefore, the selling price of the goods is #340.00

a) Expand and simplify.
9(x - 3) - 2(x-4)
Simplify
(9x-27)-(2x+8)

Answers

Answer:

7x−19 . 9(x−3)

Step-by-step explanation:

Plz help me with this!!!

Answers

Answer:

Angle Bisector.

Step-by-step explanation:

Okay.

SU is the line across the triangle.

It isn't perpendicular because it will meet the lines eventually.

Median is a number.

I believe It's the Angle Bisector, but i'm going off of a gut feeling.

Angle bisector.........

!!!!!!!!WILL MARK BRAINLIEST!!!!!!!!!!!! A school board is interested in whether high school students would like to shift the school day forward by 30 minutes. They decide to conduct a survey and randomly select students who are involved in extracurricular activities. Which statement is true? A. The survey results are most at risk for nonresponse bias. B. The survey results are most at risk for undercoverage. C. The survey results are most at risk for students not being able to answer honestly. D. The survey results are not at risk for any bias.

Answers

The correct answer is B

These students do not represent the whole population of students, so the results of the survey will disproportionately recognize the opinion of the extracurricular students.

Based on the information given, the survey results are most at risk for undercoverage.

In this case, the right sample of the students to be collected should have been the high school students. Every student ought to have an equal chance of being picked.

Selection of those that are involved in extracurricular activities shows bias. Therefore, this will bring about an undercoverage.

In conclusion, the correct option is B.

Answers

Answer:

Step-by-step explanation:

please help this is due soonnnnnnn

Answers

Answer:

-[tex] \frac{1}{ \sqrt{3x^{2} } } [/tex]

Hope this helps give brainlist

Is "The radio's sound died down" a metaphor, personification, onomatopoeia, or oxymoron answer quick

Answers

Answer:

I think personification

Step-by-step explanation:

Write an equation that can be used to fine the value of x. perimeter of a triangle:20 in PLS HELP ME I NEED A ANSWER HELP

Answers

Answer:

20 divided by 4

Step-by-step explanation:

because 5 times 4 is 20

Which triangle cannot be used to find the slope of the line?

Answers

Answer:

Step-by-step explanation:

It doesn't follow the rise over run rule

Find the value of x. please show step by step process.

Answers

Answer:

x=44

Step-by-step explanation:

alright to make this easy we have to find out all of the angles values. If you see those little lines, then they are indicating that the opposite angles are similar. so angles b and d are equal to 34. in order for a triangle to be true all of the angles added up have to equal 180 so to find the last angle we do 180 -34 -34 which equals 112. That is the angle of c on the bottom triangle. The angle next to is is suplementary meaning that those two angles added together will equal 180. If one angle is 112 we just subtract 112 from 180 to get the other angle which is 68. Once again we have the two little lines indicating that the two angles are the same. Again we do 180 - 68 - 68 which is 44. Therefore x =44

help pleaseeeeee !!!! i’ll give brainliest !

Answers

9) answer is Hypotenuse
10) opposite

y varies directly as X. If X=2 and y=10. Find Y when X=7

Answers

Answer:

y= 35

Step-by-step explanation:

y directly proportional to x

where x= 2, y= 10

y=kx

10= k× 2

k= 10/2

k= 5

to find y when x is 7

y = kx

y = 5× 7

y= 35

Need help plssss????

Answers

A) The dishwasher uses the most energy.

B) The coffee maker produces heat which is a useful form of energy. The machine also produces sound which is an unwanted form of energy. This coffee maker has a voltage of 230V.

C) The power rating (W) is 230 times larger than the current used (A).

Graph the line with the equation y = 1/6x+3

Answers

Step-by-step explanation:

There isnt even a graph shown to graph on lol

A type of green paint is made by mixing 2 cups of yellow with 3.5 cups of blue.
B : Find a mixture that will make the same shade of green but a larger amount.

Answers

Answer:

4 cups of yellow with 7 cups of blue

Step-by-step answer:

simply just double both amounts of paint and the ratios should even making the same shade of paint

х = 4
3х — у = -1
How to solve ?

Answers

3+ - 1 I hole this helped

can yall help me with this one WILL GIVE BRAINLIEST

Answers

Answer:

c=12

Step-by-step explanation:

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

Answers

Answer:

I believe it’s 96

Step-by-step explanation:

Hope I helped a little

James works in a flower shop. He will put 48 tulips in vases for a wedding. He must use the same number
of tulips in each vase. The number of tulips in each vase must be greater than 1 and less than 10.
How many tulips could be in each vase?

Answers

Answer:

Step-by-step explanation:

Write an equation in slope-intercept form y = mx + b of a line with a slope of 3/4
and a y-intercept of -2. *

Answers

Answer:

y=3/4x-2

Step-by-step explanation:

please help me it not hard

Answers

Answer:

Blue

Step-by-step explanation:

I used a graphing calculator called Desmos.

The answer is Blue. Hope this help

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