Mathematics High School

i really need help!! please! 10 points

I Really Need Help!! Please! 10 Points

Answers

Answer 1

Answer:

48°

Step-by-step explanation:

The angle CRS looks like a "L" shape, meaning that both lines are perpindicular to each other, resulting in a right angle (which is 90°)

90° + 42° = 132°

180° - 132° = 48°

Answer 2

Answer:

<RCS = 48 degrees

Step-by-step explanation:

I'm pretty sure that is a right triangle

180-90-42=48

Related Questions

slove
[tex]4 \div 2(5 - 8)[/tex]​

Answers

Answer:

Hello! answer: -6

4 ÷ 2 = 2 5 - 8 = -3

2(-3) = -6 therefore the answer is -6 hope that helps!

-6 is the correct answer !!

Write (43)5 as a single power of 2​

Answers

Answer:

Inserting the squared symbol on your Android smartphone is relatively easy and straightforward. To insert the squared sign, just long-press the number 2 and it will insert the superscript ².

Step-by-step explanation:

multiply -1/2 c(4c -2) Please ASAP

Answers

Answer:

-2c^2 + c

Step-by-step explanation:

Will give brainlest come on!!!!! Please respond!!

Answers

what do u need help with?

For the drawing, provide the missing lengths. x= hypotenuse y= leg

Answers

Answer:

Above picture is the solution for your question

Step-by-step explanation:

Use relation of trignometric ratio to get answer

Answer:

[tex]x = \frac{7}{ \sin(45 \degree) } \\ x = {7 \sqrt{2} } \\ [/tex]

[tex]y = \frac{7}{ \tan(45 \degree) } \\ y = 7[/tex]

[tex] {\boxed{ x = 7 \sqrt{2} }} \\ { \boxed{y = 7}}[/tex]

To solve the equation x - 4= 9, what should be done
to both sides?
add 4 to both sides
subtract 4 from both sides
add 9 to both sides
subtract 9 from both sides

Answers

Answer: add 4 to both sides

Step-by-step explanation:

Answer:

the answer is add 4 to both sides

pliss solve and give explaniaton

Answers

Answer:

300in²

Step-by-step explanation:

l= 12

w= 9

h= 2

Substitute into the equation

S= 2(lw+ wh + hl)

S= 2( 12x9 + 9x2+ 12x2)

S= 2( 108+ 18 + 24)

S= 2( 150)

S= 300

Find the volume and show work

Answers

Answer:

56.52

Step-by-step explanation:

2x3.14 for circle x 9 height

Answer:

12pi

Step-by-step explanation:

Use the equation for volume:

pi(r^2)*h/3

pi*(2^2)*(9/3)

pi*4*3

12pi

Their centers are A and F.







What is the same about the two circles? What is different?

What is the length of segment AD? How do you know?

On the first circle, what segment is a diameter? How long is it?

Answers

Answer:

ihave the same one help me with it pls

Step-by-step explanation:

Helpppppp pleaseeeer

Answers

Answer:

D is the answer

Step-by-step explanation:

When the log (of the same base) is the outermost step on both sides of the equation, the logs ___.
1. are added
2. are divided
3. are subtracted
4. cancel out
5. are multiplied

Answers

Answer:

cancel out

Step-by-step explanation:

what is the median of 19, 9, 14, -11, -1, -17, -6, 19, -13

Answers

Answer:

-1

Step-by-step explanation:

Arrange the numbers from least to greatest:

-17, -13, -11, -6, -1, 9, 14, 19, 19

Whichever number is in the middle is the median:

-1

Answer:

-17,-13,-11,-6,-1,9,14,19,19 answer is -1

Step-by-step explanation:

order the number largest to smallest but if both middle add divide into 2

Find the exact value of tan A in simplest radical form

Answers

Answer:

tan A = 1.8

Step-by-step explanation:

tan A = 14/√60 = 1.8

7p−9=−22 elp meh plz my dudes TwT

Answers

Step-by-step explanation:

7p-9= -228p=-22+98p= -13p=-13/7

stay safe healthy and happy...

HELP PLEASE I WILL MARK BRAINLIEST

Answers

Answer:for points

Step-by-step explanation:

Hsjsnsns.

Find the value of y

Answers

Answer:

y = 23

Step-by-step explanation:

The angle vertically opposite 3y is congruent, then

(5y - 4) and 3y are same- side interior angles and sum to 180°, that is

5y - 4 + 3y = 180

8y - 4 = 180 ( add 4 to both sides )

8y = 184 ( divide both sides by 8 )

y = 23

Pleas help!

WILL THANKS YOUR ACCONT and MARK BRAINLIEST

Answers

The answer is open circle arrow going to the left. I hope this helped! :)

Write the equation of a circle if its diameter has endpoints (2, 1) and (6, -3).

Answers

Answer:

y = -x + 3

Step-by-step explanation:

Given:

Coordinates are (2, 1) and (6, -3)

y = mx + c

For Coordinate (2, 1)

1 = m(2) + c

1 = 2m + c ........... Eq1

For Coordinate (6, -3)

-3 = m(6) + c

-3 = 6m + c ........... Eq2

From Eq2 - Eq1

6m - 2m = -3 - 1

4m = - 4

m = -1

From eq 1

1 = 2m + c

1 = 2(-1) + c

1 = -2 + c

c = 2 + 1

c = 3

So,

y = mx + c

y = (-1)(x) + 3

y = -x + 3

Marking brainliest

In your own words, what does freedom mean to you?

Answers

Freedom to me means that you have the power to speak and act in the way you want as long as you are not breaking any laws or already in trouble with the law

Please help!
Find the unknown angle measures
Options: 30°, 51.5°, 60°, 141.5°

Answers

Answer:51.5 degree

Step-by-step explanation: Since DEF is an isosceles triangle, angle D and F needs to be equal. So substract 77 from 180 and divide by 2.

Answer:

Step-by-step explanation:

let angle D and angle F be x

x+x+77=180 degree(being sum of the interior angle of a triangle)

2x=180-77

x=103/2

x=51.2 degree

both angle D and F are 51.2 degree because the base angles of an isosceles triangle are equal.

solve the inequality 2(4x+1) < 3(2x-3)

Answers

Answer:

[tex] x < - \frac{11}{2} [/tex]

Step-by-step explanation:

Distribute 2 through the parentheses:

[tex]8x + 2 < 3(2x - 3)[/tex]

Distribute 3 through the parentheses:

[tex]8x + 2 < 6x - 9[/tex]

Move the variable to the left-hand side and change its sign:

[tex]8x + 2 - 6x < - 9[/tex]

Move the constant to the right-hand side and change its sign:

[tex]8x - 6x < - 9 - 2[/tex]

Collect like terms:

[tex]2x < - 9 - 2[/tex]

Calculate the difference:

[tex]2x < - 11[/tex]

Divide both sides of the inequality by 2:

[tex]x < - \frac{11}{2} [/tex]

Which equation has the same solutions as 2x2 + x - 3=0?
(1) (2x - 1)(x + 3)=0
(2) (2x + 1)(x - 3)= 0
(3) (2x - 3)(x+1)=0
(4) (2x + 3)(x - 1)=0

Answers

Answer:

I think it’s (4)

Step-by-step explanation:

Not sure but thats the only close answer I got

I believe the answer is 4

Find the measure of the missing angle in the triangle below А B 100° 55° C​

Answers

Ermm 350 or 500 im sure

SOMEONE PLEASE HELP ME! I promise i will mark brainlest, but i need the right answer for this. help is much appreciated <3

Answers

Answer:

the third choice

Step-by-step explanation:

I haven't done those questions in a long time so I would double check. But I think its choice C because 0 has two functions, and I'm pretty sure that a number can only have 1 output, therefore C is not a function..

describe the image of a shape after a dilation of a scale factor of 1/4

Answers

Answer:

the picture go to be 1/4 more smaler

Step-by-step explanation:


Chris has a bag of four apples. Three of the apples are red and one of them is green. He also has two
sandwiches. One of the sandwiches is ham and the other is turkey, If he reaches into both bags without looking, what is the probability that he will grab a red apple and a ham sandwich?
A. 1/8
B. 1/2
C. 3/8
D. 2/3

Answers

Answer: 3/8

Step-by-step explanation:

It’s the answer :>

Answer:

c. 3/8

Step-by-step explanation:

3/4 * 1/2 = 3/8

i multiplied both probabilities

please answer quickly
expand and simplify: 4(5x-3y) (x-4y) -(3x-4y)(2x+3y)​

Answers

Answer: 14x^2-93xy+60y^2 Hope that helps!

Step-by-step explanation:

1. Expand by distributing terms

(20x-12y)(x-4y)-(3x-4y)(2x+3y)

2. Use the Foil method:(a+b)(c+d)= ac+ad+bc+bd

20x^2-80xy-12yx+48y^2-(3x-4y)(2x+3y)

3. Use the Foil method : (a+b)(c+d)= ac+ad+bc+bd

20x^2-80xy-12yx+48y^2-(6x^2+9xy-8yx-12y^2)

4. Remove parentheses 20x^2-80xy-12yx+48y^2-6x^2-9xy+ 8yx+12y^2

5. Collect like terms (20x^2-6x^2)+(-80xy-12xy-9xy+8xy)+(48y^2+12y^2)

6. Simplify.

And your answer would be 14x^2-93xy+60y^2

after a 4- hour steady storm there are 24 cm of snow on the ground at what hourly rate did the snow fall

Answers

Answer:6

Step-by-step explanation:24 divided by 4 = 6 i am so sorry if its wrong

Answer:6

Step-by-step explanation: 24 divided by 4 = 6

Debbie used 40% of her flour for cookies. She started with 24 cups; how many cups did Debbie use?

Answers

the other asnwers dont make any sense. but just take my word for it.

Can someone help me? Give me an explanation IF you can and the answer. The Quickest response gets BRAINLIEST

Answers

Answer:

The second option is correct.

Step-by-step explanation:

This is because when multiplied, they all equal the same number.

3*6 = 18

6*3 = 18

9*2 = 18

18*1 = 18

Other Questions
In what ways might life for workers change as a result of the Industrial Revolution? Civilizations in the Americas 17.8.1: Writing a recursive math function. Write code to complete raise_to_power(). Note: This example is for practicing recursion; a non-recursive function, or using the built-in function math.pow(), would be more common. Unger has the following third party and intersegment revenue for its 10 operating segments Third party revenue $5,000,000 Intersegment revenue $1,000,000 Unger must disclose enough segments so that: a. The sum of the intersegment revenues of the disclosed segments exceeds $3,750,000. b. The sum of the third party revenues of the disclosed segments exceeds $3,750,000 c. The sum of the third party and intersegment revenues of the disclosed segments exceeds $4,500,000 d. The sum of the third party and intersegment revenues of the disclosed segments exceeds $3,750,000 e. The sum of the third party revenues of the disclosed segments exceeds $4,500,000 Find the Surface Area of this Prism Trying to find the surface area and can not get the answer. QUESTION FROM CHAPTER 3How does Nya describe the pond? In long walk to water According to the graph, what is the value of the constant in the equation below?(0.5, 1) (2,4) (3,6) (5, 10)A. 1B. 2C. 0.5D. 5 How long did the Tulsa Race Massacre last? Tim has been brainstorming ideas, getting ready to write a paper about his best friend, Gerardo.If Tim wants his readers to understand what makes Gerardo unique, which idea should Tim be sure to include in his paper?1. Gerardo speaks three languages.2.Gerardo attends the same school as Tim.3. Gerardo and Tim have been friends for years.4. Gerardo and Tim are both 5 foot 4 inches tall. Write the equation of the line in fully simplified slope-intercept form. if u can answer this that would rlly help:) PLS HELP During which phase of meiosis does crossing over occur?A. InterphaseB. Prophase 1 C. Metaphase 1 D. Anaphase 1E. Telophase 1 f(x)=x. What is g(x)? A. g(x) = 2x B. g(x) = (x) C. g(x) = (4x) D. g(x) = (2x) Question 4(Multiple Choice Worth 4 points)(LC)Which of the following words does not suggest an intense tone?DangerousO LostO Last timeO Available select the equivalent expression PLEASE HELP WILL MARK BRAINLIEST Help me !! PlzzzzzConsider the sets:K = {1, 2, 3, 4, 5)L = {1,4,5,7}List the elements in Kand L.A)6B) 9C){1,4,5)D) {1,2,3,4,5,7) Describe wildfires. How is climate change impacting wildfires ? Mr kacanich was baking a chocolate cake. The recipe called for 3/4 cup of unsweetened cocoa powder, but after he started mixing ingredients, he relized he didn't have enough. If mr kacanich borrowed 1/4 cup from the neighbor, how much of his own cocoa powder did he have? which statement best evaluates the effect of changing the pace in the second version of the passage?