Mathematics High School

I need help:(
Find x and y

I Need Help:( Find X And Y

Answers

Answer 1
Sin 45= x/8
X=5.6568 =5.66

You can either do cos 45= y/8 or just use the same value as x because it is an isosceles triangle so x and y are the same length
Answer 2

Please let me know if my answer is right! Thanks!

Related Questions

A 10-meter ladder leans against the wall, it is 5 meters from the base of the wall. How high, h, does the ladder reach to the nearest tenth of a meter?

Answers

Answer:

did you figure out the answer because I need it please

A certain statistic bˆ is being used to estimate a population parameter B . The expected value of bˆ is equal to B . What property does bˆ exhibit? The sampling distribution of bˆ is normal. The sampling distribution of b hat is normal. A The sampling distribution of bˆ is binomial. The sampling distribution of b hat is binomial. B The sampling distribution of bˆ is uniform. The sampling distribution of b hat is uniform. C bˆ is unbiased. B hat is unbiased. D bˆ is biased.

Answers

Answer:

C bˆ is unbiased.

Step-by-step explanation:

In statistics, the sampling distribution showcases the distribution of obtained values by the statistics in all possible sample sizes of the same population. A statistic that estimates a population parameter is termed to be an unbiased estimator if the mean of such distribution appears to be equal to the true value of the estimated parameter.

Thus, from the aforementioned, the property exhibited by b- is unbiased.

d is biased

Step-by-step explanation:

The expected value of d is not D

The property where the expected value of d is D is called unbaisedness, hence d is biased

Sheena wants to simplify the expression 7(4x + 2y) - 6x + 3. Tell whether each step is the first step she should take by selecting Yes or No.

Answers

Answer:

ok so its no, yes, no, no

Step-by-step explanation:

QRST is a parallelogram. Find x, y, and z.

Answers

Answer:

x=5.4

y= 9

z= 11

Step-by-step explanation:

5x= 27

x= 5.4

2y-5=y+4

y=9

3z = 33

z =11

1/3(c) when c = 64. What’s the answer using PEMDAS

Answers

Answer:

21.3 repeated

Step-by-step explanation:

Let's look at our equation

1/3c

We also have the number that c stands for, which is 64, so what we must do is replace c with 64.

1/3(64)

Now we have the equation 1 over 3 multiplied by 64, so multiply as is.

64 * 1 = 64

Therefore,

64/3

Now divide :

21.3 repeated

Which one is correct A. B. C. D.

Answers

I think the correct answer is D

what's a good app to use for solving geometry ?​

Answers

Answer:

uhh I would say this one if people help u out atleats

This one should be a good one

What is the radical form of 8½

Answers

Convert to radical form using the formula
a
x
n
=
n
√
a
x
a
x
n
=
a
x
n
.
Exact Form:
√
8

Explain why parallel lines have different y intercepts

Answers

Answer:

The lines are parallel. The slopes of the lines are the same and they have different y-intercepts, so they are not the same line and they are parallel. Two non-vertical lines are perpendicular if the slope of one is the negative reciprocal of the slope of the other.

Step-by-step explanation:

Answer:

Because Y- intercept mean the part that a graph cuts at Y - axis

Step-by-step explanation:

If parallel lines cut at the same pint then they will not be parallel

If you could live anywhere, where would it be?
What is your biggest fear?

Answers

Answer:

A forest and a Lion and a bear

Step-by-step explanation:

Answer:

a tropical island

Step-by-step explanation:

cuz their is farm equipment know as a

Heather invests $3572 in a retirement account with a fixed annual rate of 5% compounded 4 times per year what will the account balance be after 16 years

Answers

Answer:

$7910.3

Step-by-step explanation:

Given data

P=$3572

n=4

T=16 years

R= 5%

The compound interest is expressed as

A= P(1+r/n)^nt

Substitute

A=3572(1+0.05/4)^16*4

A=3572(1+0.0125)^64

A=3572(1.0125)^64

A=3572*2.21453241061

A=$7910.3

HELP PLS PLS PLS PLS

Answers

Answer:

7x - x

Step-by-step explanation:

i think so oof oof oof oof oof

The answer is 7+x*x

Gl

given: x+y=10 if x=-21, what is y?

Answers

Answer: y = 31

Step-by-step explanation: all you need to do is plug in the x

since x = -21 we can put: -21 + y = 10

now we add 21 to both sides giving us: y = 31

Answer:

(-21,22)

Step-by-step explanation:

x+y=10

x=-21

subtitue the x value

-21+y=2

solve for y

y=22

Then write your answer by ordered pair

(-21,22)

(7x-8)(-1) PLEASE HURRY ITS A TIMED QUESTION !!!

Answers

-7x+8 IS UR FINAL ANSWER

Answer:

Is x a vairable? If x is a vairable, then your answer will be 56x. If x is not a vairable, and means a multiplication sign, then your answer will be 56.

on a scale of one to 100, your teacher crankiness is directly proportional to the number of students talking while she is talking, the teachers crankiness index is 5. What is her crankiness index when 6 students are talking?

Answers

Answer:

30 (random guess)

Step-by-step explanation:

Someone help me with number 7 please
Brainiest answer to ever is first

Answers

Answer:

C

Step-by-step explanation:

C. Is the correct answer because the lower the layer, the older it is. For example, Sandstone is older than shale since sandstone is below shale. Since Limestone is below shale, shale is YOUNGER than limestone.

in anime testers it says "what is sasuke's most used jutsu" WHAT IS IY THERE ARE SO MANYYYYY

Answers

Answer:

chidori or fire ball jutsu

Step-by-step explanation:

Answer:

nice i like naruto

Step-by-step explanation:

NEED HELP PLSSSSSS HELP MEEE

Answers

Answer:

Step-by-step explanation:

0 quarter = 20 dimes

dime to quarter = divide by 20

quarter to dime= multiply by 20

4 quarters = ? dimes

4 x 20 = 80 dimes

0 dimes = ? quarters

0/20 = 0 quarters

5 dimes = ? quarters

5/20 = 0.25 quarters

Answer: SORRY I WISH I CAN HELP YOU BUT PLZ DON´T GET MAD PLZ

Step-by-step explanation:

BUT I DID FIGURE THE FIRST ANSWER IS 13

The question is attached.​

Answers

Answer:

-3, uh its a short answer

I got -3
If u need the work lmk

Anyone know the answer for this

Answers

Answer:

D is the answer.

8×2×3×6×5×4

Help help help me please

Answers

Answer:

it's 72

Step-by-step explanation:

length x height x base

6x3x4

6x3= 18

18x4=72

Vol(Cuboid)=lbh
= 4*3*6
= 72 cm^3

Can someone help me on this

Answers

Don’t you just add them? So it is 200?

Solve by the substitution method.
3x + 3y= -9
- 3x + y = 17

Answers

3x + 3(3x + 17) = -9
3x + 9x + 51 = -9
12x + 51 = -9
12x = -60
x = -5

Answer:

3x + 3y -17 =0

Explanation: im not to good at thus so thats the best i can do if thats the solution you needed

Robert wants to try some new chocolate chip cookie recipes. His current recipe calls for three and a half cups of flour for every bag of chocolate chips. He wants to determine which recipes require more or less flour than his current recipe. Sort the items into the diagram below.

Answers

Please attach the diagram with your question

Which values from the set {0, 1/2 , 2.5, 4} make the inequality 8g < 4 true?

Answers

Answer:

only 0

Step-by-step explanation:

8g < 4 simplifies to g < 4/8, i.e., g < 1/2

only 0 is smaller than 1/2

A ladder leans against a building. If the ladder reaches 18 feet up the wall and contacts the ground 5 feet from the building, what is the angle formed between the top of the ladder and the building?​

Answers

Answer:

I think it is 15 Tan^-1 (5÷18)

option D: 8 square root 3 cm

pls help
thanks

Answers

Answer:

is b

Step-by-step explanation:

What is the answer????please helpp

Answers

that answer is (0,0)

Determine if the system has no solutions, one
solution, or infinitely many solutions.
y = 3x
y = 3x - 1

Answers

Answer:

no solutions

Step-by-step explanation:

they will be parallel cuz same slope but diff y-intercepts

Answer: no solution

Step-by-step explanation:

I think because their parallel to eachother

Mel cleans houses. She earns $7.50 every hour she dusts. She earns $10.00 every hour that
she scrubs floors. She scrubbed floors for 1.5 hours and dusted for 2 hours. How much money
did Mel earn?

Answers

Scrubbing the floor=15:00$
Dusting=15:00$
Total:30:00$
Other Questions
-52=-0.8k need a answer Please help.Is algebra. this is a algebra question, please help if you can I NEED IT KNOW PLEASEEE which line is perpendicular to the line y=2x+3 Can you please help me with this question How do you think they helped the Incan rulers to maintain their vast empire? If 4 tickets cost $16 how much does one ticket cost? -2y-5x=2-5x=2y-4( I need help solving both equations in y=mx+b form) A car accelerates from 20 m/s to 40 m/s in 4 seconds. What is the cars acceleration? I need help with this question look at the graph of a line and write its equation I need help Im stuck on this question why do we say that it was not natural fertility and high level of food production on that was the causes of early urbanisation?? What is the mean of the values in the dot plot?Enter your answer in the box. Evaluate 2x/10 when x=-5 Could someone tell me the answer for this Please help me this question Do you think the constant use of the Internet for almost all information seeking is a good or bad thing? Explain. Describe life in Sparta for men which choice best describes the relationship between the variables in the graph?