Mathematics High School

Can someone please help

Answers

Answer 1

Answer:

Step-by-step explanation:

You need to dialate the shape by 2 centered in the origin and it rotates 180 degrees.

Related Questions

plz helppppppppoppppppp

Answers

Answer:

Step-by-step explanation:

Option A:

(3)¹ × (3)⁻¹⁰ = (3)⁽¹⁻¹⁰⁾ = 3⁹

Option B :

(3)⁻¹ × (3) ¹⁰ = 3⁽¹⁰⁻¹⁾

= 3⁹

= 19683

Option C :

(3⁻⁴) × (3)⁷ = 3⁽⁷⁻⁴⁾

= 3³

Option D :

3⁴ × 3⁻⁷ = 3⁴⁻⁷

= 3⁻³

Therefore, option D is the answer.

is 8x+2x equivalent to 8+2x?

Answers

Answer:

As long as I know if it's not the same then its not equal, because if you solve it they will give you different answers.

The following list shows how many brothers and sisters some students have: 3, 4, 3, 5, 6, 2, 5, 4, 5, 4, 6, 5, 3 State the mode.

Answers

I believe the mode is 5 because there are four 5’s which is the most of a certain number in this list.

Nicole runs 6 miles in 45 minutes. At the same rate, how many minutes would she take to run 4 miles?

Answers

Answer:

30 minutes

Step-by-step explanation:

6=45

4=x

6x2/3=4

45x2/3=30

x=30

Answer:

66 minutes

Step-by-step explanation:

USE Six digits are given. 7 2 0 6 8 4 Answer the questions about these digits. Be sure to use commas when writing your numbers. a. What is the greatest 6-digit number that can be written with the given digits? b. What is the least 6-digit number that can be written with the given digits? c. What is the difference between these two numbers?

Answers

Answer:

a) 888,888

b) 200,00

c) 888,888-200,000=688,888

step-by-step explanation:

the biggest number possible is 888,888 because 8 is the largest number and the question doesn't say that you have to use each number

200,000 is the smallest number because outside 0, 2 is the second-smallest number, and since 000,000 isn't a number 200,000 is the next best thing

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

Help ASAP !!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

it's basically the peak/ center.

1.............................

Convert the following units. 3 feet =______ inches

Answers

Answer:

36 inches

Step-by-step explanation:

Search up 3 feet in inches on and you'll see a converter

At the start of a hike, a hiker was at an elevation of -50 feet (where 0 represents sea level). The hiker climbs at a rate of 15 feet per minute. a. Write an inequality that represents t, the number of minutes after the start of the hike, when the hiker’s elevation was higher than 5 feet above sea level.

Answers

Answer:

15t - 50 > 5

Step-by-step explanation:

Initial point = -50 ftClimbing rate = 15 ft / minTime = t

Required inequality:

15t - 50 > 5

Solution:

15t > 55t > 55/15t > 3 10/15 = 3 40/60 min = 3 min 40 seconds

Answer:

Solution given:

Initial point = -50 ft

Climbing rate = 15 ft/min

Time = t(let)

So Required inequality:

15t-50 > 5

adding 50 on both term

15t> 55

dividing both term by 15

t > 55/15

t> [tex] 3 \times \frac{10}{15} [/tex]=

[tex] 3 \times \frac{40}{60} [/tex]= 3 min 40seconds is your answer

Using the given degree measure give two coterminal angle (one negative and one positive) and the reference angle. - 40°

Answers

Answer: C 2021 edg

Step-by-step explanation:

Is 2.36 a rational number?

Answers

Answer:

Yes

Step-by-step explanation:

Since it is a terminating (it ends) decimal and could be written as a fraction

Is AB tangent , yes or no and why?

I need help ASAP

No links!!!

Answers

Answer:

no because the radius doesn't make 90 degree

I am thinking of a number. If you add 3 to the number and then multiply the sum by four, you end up with 48. What is my number?

Answers

Answer:

Step-by-step explanation:

48 / 4 = 12

12 - 3 = 9

Check Work

9 + 3 = 12

12 * 4 = 48

Help plsss!
What are the zeros of f(x) = x2 - x - 20?
O A. x= -5 and x = 4
O B. x=-2 and x = 10
C. x= -10 and x= 2
O D. x = -4 and x = 5

Answers

Answer: D

Explanation: Factor -> f(x) =(x-5)(x+4)
Solve: x-5 = 0. x+4=0
X = 5, X=-4

The length of a rectangle is (3x + 1) and the width is (2x + 3). Find the
expression that represents the area of the rectangle.

Answers

Answer:

area = l * w

= (3x + 1) * (2x + 3)

Answers

Answer:

Please read below:

Step-by-step explanation:

To calculate the area, you'll need πr². In this case, 3.14 * r²

If the radius is 50 feet, you'll calculate 50 * 3.14² which equals 492.98, or, B

Hope this helps :)

Mrs. Smith wants to cover her garden with dirt. She measured half the garden's length at 6 feet long. How many square feet will Mrs. Smith need to cover?

Answers

Answer:

Missing information

Step-by-step explanation:

We aren't told the width or the shape of the garden so its not possible for me to answer this, however I can tell you the length of the garden.

6ft = 1/2x

x = 12ft

The garden is 12ft long, if you would like further help with this question please provide me with all the information to this problem.

Please mark brainliest if this helped!

Do this and I’ll pay u I need help

Answers

Answer:

"bring me my money"

Step-by-step explanation:

the solution set for an inequality refers to

Answers

Answer:

Step-by-step explanation:

A solution set is the set of values which satisfy a given inequality. It means, each and every value in the solution set will satisfy the inequality and no other value will satisfy the inequality. Example: Solve 2x + 3 ≤ 7, where x is a natural number.

what factors of 52 add up to equal -8

Answers

Answer: 2x26 4x13 1x52

Step-by-step explanation:

Answer:

1 x 52 = 52.

2 x 26 = 52.

4 x 13 = 52.

what is the value of this

Answers

Answer: 5.0625 or 5 1/16

Step-by-step explanation:

im smart

Pre calculus question need help asap

Answers

B I think not sure .

The measure of an angle is 5.9°. What is the measure of its supplementary angle?

Answers

Answer:

174.1 degrees

Step-by-step explanation:

180 - 5.9 = 174.1

find the value of x
−20x−6=19

Answers

Answer:

the answer is x=−5/4

Step-by-step explanation:

hoped I helped:)

15 POINTs_ NEED ASAP!
Tell whether the following statements are true or false, explain the reasoning.

Answers

Answer:

Step-by-step explanation:

1 TRUE

A number is always 100% Anyting bigger than 100% is going to be a bigger number

Anything smaller than 100% is a smaller number

2FALSE 5/100 = 0.05 and NOT 0.5

0.5% is the same as thalf of 100% = 50%

50/100 = 5/10 = 0.5

Han has four shirts in his shirt drawer – a blue shirt, a grey shirt, a white shirt, and an orange shirt. He has three pairs of pants in his pants drawer – blue pants, khaki pants, and black pants. If Han chooses a shirt without looking and then chooses pants without looking, what is the probability that he will choose pants and a shirt that are the same color?

Answers

Answer:

1/12

Step-by-step explanation:

12 combinations are possible in this scenario. Shirts. Pants

blue 1 blue 2khaki 3black

grey 4 blue. 5khaki 6black

white 7 blue 8khaki 9black

orange 10blue 11khaki 12black

blue/blue are the only matching items so 1/12 chance

Answer:

1/12

Step-by-step explanation:

Consider the quadratic equation 3x^2-6=2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quadractic equation tell about the solutions to 3x^2-6=2x?

Answers

Answer:

(a) discriminant is positive, 76

(b) the above tells you there are two real roots

Step-by-step explanation:

the discriminant is 'b² - 4ac'

3x² - 2x - 6 = 0 ∴ a = 3, b = -2, c = -6

(-2)² - 4(3)(-6) = 4 + 72

(a) The discriminant of the quadratic equation is positive, 76.

(b) The quadratic equation tells you there are two real roots.

What is a quadratic equation?

A quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

The discriminant of a polynomial in mathematics is a quantity that depends on the coefficients and enables inference of some root features without computing them.

Given that the quadratic equation 3x²-6=2x.

The discriminant Of the quadratic equation is calculated by the formula below:-

D = b² - 4ac

3x² - 2x - 6 = 0 ∴

a = 3, b = -2, c = -6

Put the value of the coefficient to get the value of the discriminant.

D = (-2)² - 4(3)(-6) = 4 + 72 = 76

Therefore, the discriminant of the quadratic equation is positive, 76, and the quadratic equation tells you there are two real roots

To know more about a quadratic equation follow

https://brainly.com/question/1214333

#SPJ2

A triangle has side lengths of
(x-8) (4x2 – 3) and (4x2 + 4).
If the perimeter is 650 units, what is the value of x?

Answers

Given:

The three sides of a triangle are:

[tex](x-8),(4x^2-3),(4x^2+4)[/tex]

The perimeter of the triangle 650 units.

To find:

The value of x.

Solution:

Perimeter of a triangle is the sum of all three sides of the triangle. So,

[tex]Perimeter=(x-8)+(4x^2-3)+(4x^2+4)[/tex]

[tex]Perimeter=8x^2+x-7[/tex]

The perimeter of the triangle 650 units.

[tex]8x^2+x-7=650[/tex]

[tex]8x^2+x-7-650=0[/tex]

[tex]8x^2+x-657=0[/tex]

Splitting the middle term, we get

[tex]8x^2+73x-72x-657=0[/tex]

[tex]x(8x+73)-9(8x+73)=0[/tex]

[tex](x-9)(8x+73)=0[/tex]

Using zero product property, we get

[tex](x-9)=0\text{ and }(8x+73)=0[/tex]

[tex]x=9\text{ and }x=-\dfrac{73}{8}[/tex]

For negative value of x, the side [tex](x-8)[/tex] will be negative, which is not possible because the side of a triangle cannot be negative.

Therefore, the only value of x is 9.

What is the median of the data set?
17, 18, 20, 22, 24, 25, 30
A. 17
B. 30
C. 7
D. 22
Please help I will give brainiest!!!

Answers

Answer:

D. 22

22 is in the middle

There are three numbers on both sides of 22 so it makes it even and 22 ends up being in the middle.

Hope this helps

A store that sells skis buys them from a manufacturer ata a whole price of $57 the store make up rate it 50% what percent of the original price is the final price

Answers

Answer: 27

Step-by-step explanation:

What is the perimeter of this red
polygon?
2 cm
3 cm
4 cm
4 cm
[? ]cm
please help asap:))

Answers

96

multiply the side length by the number of sides

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