Mathematics High School

any one knows and can help me ​

Any One Knows And Can Help Me

Answers

Answer 1

Answer:

2&4=115°

1&3=65°

Step-by-step explanation:

Related Questions

The four small circles are identical. The total area of the small circles is 36π square inches. What is the area of the larger circle?

Answers

Answer:

Check pdf

Step-by-step explanation:

The radius of the larger circle is 12 inches. Then the area of the larger circle will be 144π square inches.

What is the area of the circle?

Let r be the radius of the circle. Then the area of the circle will be

A = πr² square units

The four small circles are identical. The total area of the small circles is 36π square inches. Then the radius of each small circle is given as,

36π = 4 × (πr²)

r² = 9

r = 3 inches

Then the radius of the larger circle is calculated as,

R = 4r

R = 4 × 3

R = 12

Then the area of the larger circle will be given as,

A = π × (12)²

A = 144π square inches

The radius of the larger circle is 12 inches. Then the area of the larger circle will be 144π square inches.

More about the area of a circle link is given below.

https://brainly.com/question/11952845

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Emily created a table to describe the weather conditions in her area on a specific day. What do the labels A and B in the table represen!
B
5- 25 °C
304 Sunny
(2 points)
O A is air pressure and is a temperature
O Ais humidity and precipitation
O A is precipitation, and B is air temperature
O Ais wind speed, and Bishemidity

Answers

Answer:

The answer is a is precipitation and air temperature

Step-by-step explanation:

Answer:C

Step-by-step explanation:

Copy the shape and fill in the missing angle. Sow the work. Thanks.

Answers

Answer:

x=12

Step-by-step explanation:

Hello There!

So first things first, the angle labeled 4x+17 and the blank interior angle are vertical angles meaning that they are congruent

So now we can solve for x

Remember all of the angles in a triangle add up to equal 180 so

180 = x + 23 + 80 + 4x + 17

step 1 combine like terms

4x+x=5x

23+17+80=120

now we have

180=120+5x

step 2 subtract 120 from each side

180-120=60

now we have

60=5x

step 3 divide each side by 5

60/5=12

we're left with x=12

Name <2 in many different ways as possible.

Answers

Answer:

2 to two too

Step-by-step explanation:

    thats how much i think

less than 2 ? is that what you mean ?

6.
True or False:
Common logarithms are logarithms with a base of 10.

Answers

Answer:

true

Step-by-step explanation:

Read png for question`e

Answers

Answer: 5

Step-by-step explanation: You can convert 3 and 1/3 to 10/3. Now you have (10/3) / (2/3). Dividing by a fraction is the same as multiplying by the reciprocal of the fraction, so you can do (10/3) * (3/2) to get 5

Answer:

5

Step-by-step explanation:

3+1/3=10/3

(10/3)/(2/3)

multiply equation by the reciprocal of the denominator

so that the denominator=1

(10/3)(3/2)

multiply numerator and denominator accordingly

30/6=5

Hope that helps :)

3) Find the difference quotient (f(x+h)-f(x))/h for f(x) = 5x+11.

Answers

Answer: i don't see any numbers i only   see  "(f(x+h)-f(x))/h for f(x) " coss

Step-by-step explanation:

Which value makes the following inequality TRUE? 4 − 8 x > 2
A. 0
B. 1/4
C. 1/2
D. 1

Answers

Answer:

the answer is A. 0

Step-by-step explanation: if you plug in every answer the only one that ends up being true is 0.

Quadrilateral abcd is rotated 90 degrees clockwise about the origin. What are the coordinates of A'B'C'D?

Answers

Answer:

your answer is A

Step-by-step explanation:

have a nice day!! ^_^

The coordinate of A` is (5,5) , the coordinate of B` is (5,1), the coordinate of C` is (2,1) and the coordinate D` is (1,5).

What is the coordinate of a point?

A pair of number that describes the exact position of a point on  a cartesian plane by using the horizontal and vertical lines is called the coordinate of a point. Coordinates are usually denoted by (x, y).

From the figure we can see that A` is 5 unites right of vertical line and 5 unit upward the horizontal line. So, the coordinate of A` is (5,5).

Similarly, B` is 5 unit right of vertical line and 1 unit upward the horizontal line. So, the coordinate of B` is (5,1).

C` is 2 unit right of vertical line and 1 unit upward the horizontal line. So, the coordinate of C` is (2,1).

And, D` is 1 unit right of vertical line and 5 unit upward of horizontal line. So, the coordinate of D` is (1,5).

Hence the coordinates of A`B`C`D` is (5,5), (5,1), (2,1) and (1,5) respectively.

To learn more about coordinates click here:

https://brainly.com/question/21999208

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Write and solve a proportion to answer the question.
What number a is 25% of 7/8?

Answers

Answer:

7/32

Step-by-step explanation:

simplify

7/32 =o.218

8x-29 + 6x-11 + 3x-1 solve for x

Answers

Answer:

Step-by-step explanation:

I need help on this too.

Answer:

8x-29 + 6x-11 + 3x-1=180

Answer: 180

Step-by-step explanation:

Which of the following is an example of a linear monomial?
Group of answer choices

3x+2

4x2

x2−5

−5x

Answers

B and c. The other two are not monomials

Answer:

-5x, monomial comes from the word "mono" means "one"

Complete the inequality for this graph.
y ≤ [?]

Answers

Answer:

Step-by-step explanation:

Can anybody help me with this question i really need help on

Answers

Answer: 4

Step-by-step explanation:

10 x 4 = 40

11 x4 = 44

18 x 4 = 72

Loraine is procrastinating on her chemistry homework. She's never really enjoyed chemistry and finds the subject dull, even though it sometimes comes easily to her. She usually completes the homework in a quiet room by herself, with all the materials she needs. What is the likely cause of Loraine's procrastination?

Answers

the cause of the procastination maybe because she can actually do it herself .it never mentioned that it was hard for her.maybe she get excited about the subject she have to work for hard

Answer:

her lack of interest in chemistry

Step-by-step explanation:

which one should I pick

Answers

the answer is 9.2. It’s an isosceles triangle

Below is the table of values of a function. Write the output when the input is n.

Answers

Answer:

when input = n, Output = 4n

Step-by-step explanation:

Output = k(input)

Where,

k = constant

Find k When output = 8 and input = 2

Output = k(input)

8 = k(2)

8 = 2k

k = 8/2

k = 4

Find k When output = 28 and input = 7

Output = k(input)

28 = k(7)

28 = 7k

k =28/7

k = 4

Find output when input = n

Output = k(input)

= 4(n)

= 4n

Output = 4n

when input = n, Output = 4n

Simplify the expression
x2 + 12x - 4 + 3x-2x-5

Answers

This the answer and i know that it’s right cuz I did the calculations

What is the product of the complex numbers below?
(2 - 3i)(1 + 7i)

A)-19+11i
B) 23-17i
C) -19-17i
D) 23+11i

Answers

Answer:

23+11i

Step-by-step explanation:

took the test :)

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HELP I NEED HELP ASAP
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HELP I NEED HELP ASAP

Answers

Answer:

i think it's "c" if u check y=6 x= 2

Step-by-step explanation:

so if u insert 2 in the formula c you get 6

I checked there work it is correct

Will give brainiest to correct answer

20a + 32

Answers

Answer:

wouldn't it just be the same? It would still be 20a+32

Answer:

4(5a+8)

Step-by-step explanation:

Factor 20a+32

20a+32

=4(5a+8)

A survey of 7th grade students found that 18 out of 32 students prefer to buy their lunch at school instead of bring it from home. What percent of students is that? Write your final answer as a percentage.

Answers

Answer: 56.25%

Step-by-step explanation: You would divide 18 over 32, which would get the decimal 0.5625. Then you would multiply this by 100/100 which would get 56.25/100. This would get you 56.25%.

115
149°
What is the degree measure of v?.
A)
31°
B)
34°
58°
D)
749

Answers

THE ANSWER IS 58°...!!!!!!!!

A company charges $25 to rent a moving van plus $.50 for each mile traveled. Write an expression for the total cost of renting the van and driving d miles. What is your total cost for renting the van and driving 20 miles?

Answers

Answer:

company you have chosen charges a $70/day fee plus ... Write a linear equation that expresses the total cost y, where ...

total = t
t = 0.50d + 25
20 miles:
t = 0.50d + 25
t = 0.50(20) + 25
t = 35
Total cost for renting the van and driving 20 miles is $35.

PLS HELPPPP

April, x, slept 9 hours; Evelyn slept 2/3
less than that.
Evelyn slept _______________ hours. Write the equation as both a decimal and fraction.

Answers

live to be 80 years old and sleep 8 hours a day, How many years have I slept

Solution

A day has 24 hours

24 = 8 + 8 + 8

So you spent 1/3 of your time sleeping.

You can get the same answer if you do 8/24

8/24 = (8 ÷ 8) / ( 24 ÷ 8) = 1/3

All you need to do now is to find 1/3 of 80

1/3 of 80 = 1/3 × 80 = 80/3

80 / 3 = (78 + 2) / 3 = 78 / 3 + 2 / 3 = 26 + 2/3

So that is 26 years + ( 2/3 of a year)

What is 2 / 3 of a year?

Since 2 /3 of a year is a fraction of a year, the answer for 2 / 3 of a year will be in months.

1 year = 12 months.

Just find out what 2/3 of 12 is

2/3 of 12 is 2/3 times 12

2/3 times 12 = (2 times 12) / 3 = 24 / 3 = 8 months

Putting everything together, you slept for 26 years and 8 months during your lifetime.

Hope it helped!

A pair of sneakers costs $60. Dahlia bought them on sale
for $45. What is the percent decrease in the price of the
sneakers?

Answers

Answer:

The answer is 25%

Step-by-step explanation:

Dahlia bought them for 25% off.
60/4 =15 15x3=45

PLEASE HELP ME I NEED TO TURN THIS IN
Which of the following are among the five basic postulates of Euclidean geometry

Answers

Answer:

The ones you picked

Step-by-step explanation:

8) Jalyn purchased three different sized drinks. The large was twice as much
as the medium drink. The MEGA drink was $10 more than the large. Jalyn
spent a total of $45 on drinks! Write and solve an equation to determine the
cost of the medium drink.

Answers

Answer:MARK ME AS BRAINLIEST

MEGA Drink = $10+2x

LARGE Drink = 2x

MEDIUM Drink = x

hence, we conclude that

($10+2x) + 2x + x = $45

$10+2x + 2x + x =$ 45

5x + $10 = $45

5x = $45-$10

5x = $35

x = 35÷5

x = 7

MEGA DRINK = (10+2X)

10+2×7

10+14

24

LARGE DRINK = 2X

2×7 = 14

MEDIUM DRINK = X

7

how do i do sohcahtoha

Answers

Answer:

you mean trigonometry i'm assuming

but essentially:

soh = sin theta (the angle) = opposite length/hypotenuse length

cah = cos theta (angle) = adjacent length/hypotenuse length

toa = tan theta (angle) = opposite length/adjacent length

Step-by-step explanation:

Ryan spends 10 minutes drawing. Then he spends 41 minutes on homework. IT takes him 12 minutes to clean up before he eats dinner at 5:30 p.m. At what time does Ryan starts drawing.

Answers

Answer:

4:27

Step-by-step explanation:

12 + 41 + 10 = 63 minutes or 1 hour and 3 minutes, subtract that from 5:30 and get 4:27

Answer is 427 my guy good luck
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