Mathematics High School

what is the value of y?

What Is The Value Of Y?

Answers

Answer 1
The value of Y is h:8.
Answer 2

Answer:

g. 8[tex]\sqrt{2}[/tex]

Step-by-step explanation:

since it's a 45 45 90 triangle, both the legs are the same (8) and the hypotenuse(y) would be 8 rad 2 :)

Related Questions

help!! (show all the work please)

Answers

The area is 6
3+4+5 /2 3 plus 5 is 8 plus 5 is 13
13/2 is 6.5 round it off to 6 hope that helped and sorry if I got it wrong

Answer:

I believe the answer is 6cm

Step-by-step explanation:

A = (3 × 4) ÷ 2

A = 12 ÷ 2

A = 6

NEED HELP ASAP ILL GIVE YOU BRAINLIST
Maritza made the purse that is shown below. The diameter of the circular part of the purse is 9 inches. She wants to add a piece of leather trim around the outside edge of the circular purse. Which expression can she use to find the length of the leather piece she would need (in inches)?


Answers

Answer is D  You'll do the diameter squared then you multiply by π

Answer:

π×92

Step-by-step explanation:

Please help thank you

Answers

Answer:read the rules of brainly you can not do this

Step-by-step explanation: bbbwry5rngfryj5wrngfryj5yrngj75ytrnbqfd

14$ plus 6% tax. $16 plus a 6%. Round to your nearest

Answers

Answer:

For 14 & tax: $14.84

For 16 & tax: $16.96

Step-by-step explanation:

14*0.06 = 0.84, 14 + 0.84 = 14.84

16*0.06 = 0.96, 16 + 0.96 = 16.96

x = -1+y
2x - y = 0
All of this is one question it’s simultaneous equations. Can someone please help

Answers

Answer:

y = 2

Step-by-step explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

#

Answer:

[tex]2( - 1 + y) - y = 0 \\ - 2 + 2y -y = 0 \\ y = 0 + 2 \\ y = 2 \\ x = - 2[/tex]

Help please I’ll give a Brainly thing

Answers

Answer:

C

Step-by-step explanation:

a quadratic is an equation in the form f(x) = ax2 + bx + c. C is in this form. A quadratic cannot have a variable as the exponent, like A, but must have an exponent, among other things. C is the only answer that meets these criteria.

jakie 160 miles from gary indiana to indianapolis,indiana in 4.5 hours at at that rate how long would it take her to dirve from gary to detriot michigan witch is a distance of 240 miles

Answers

Answer:

2222

Step-by-step explanation:

Match the verbal expression with its algebraic expression.
Y- 4
Four less than an unknown value, four more than some number, four times an unknown value, quotient of a variable and four, or some number to the power of four

Answers

Answer:

4 less than an unknown value because if it's 4 less than you are subtracting from the next number stated

Solve.
4(2z - 8) = 16

Answers

Answer:

z = 6

Step-by-step explanation:

Given

4(2z - 8) = 16 ( divide both sides by 4 )

2z - 8 = 4 ( add 8 to both sides )

2z = 12 ( divide both sides by 2 )

z = 6

Answer:

z =6

Step-by-step explanation: hope this help

need help.
thank you so much

Answers

21- B
22- A
23- d
24 C
25 a
Hope that helped sorry if wrong

I need help with Geometry

Answers

Answer: 4

Step-by-step explanation:

Enter the value of the variable x
6(x + 3) - 3 = 39

What is the variable x ?

Answers

Answer:

bbhdyshbs ndnusuwjqn

Step-by-step explanation:

457 that the answer

Answer:

x = 4

Step-by-step explanation:

6(x + 3) - 3 = 39

6x + 18 - 3 = 39

6x + 15 = 39

-15. -15

6x = 24

/6. /6

x=4

CHECK:

6(4 +3) - 3. = 39

6(7) - 3 = 39

42 - 3 = 39

+3. +3

42 = 42 It is correct

Solve the equation. You may find using algebra tiles to be helpful.


3n − 2 = 7

Answers

Answer: i believe you're trying to find N, if so N=3

Step-by-step explanation:

you would start by adding +2 to each side of the equation, leaving you with 3n=9

you would then divide each side by 3, which gives you N=3

Geometry: Find the height of the taller flagpole

Answers

Answer:

i think 21 or 11

Step-by-step explanation:

bc 2+4=6 & 7+4=11

or 2×3=6 & 7×3=21

8, 12, 18, ... whats the 6th term.

Answers

Answer:

50

Step-by-step explanation:

What is the perimeter?
Explain how you got that.

Answers

Answer:

The perimeter is 60in.

Step-by-step explanation:

Perimeter = the outer length

Add all the lengths

8 + 8 + 4 + 8 + 4 + 8 + 4 + 12 + 4

= 60 in

A circle has a diameter of 6ft. What is the area of the circle?​

Answers

Very easy!! (i think-_-) A≈28.27 ft2 :))

A circus has 12 performers, of which 3 are dancers.

What is the probability that a randomly selected performer will be a dancer?

Write your answer as a fraction or whole number.

P(dancer) =

Answers

Answer:

1/4

Step-by-step explanation:

Divide 12 by 4 to get the chance to pick a dancer

Help me please answer thanks

Answers

so the line is gonna cross on 4 on the y-intercept because in the equation that’s the y-intercept and 2 is the slope. the slope is moving up the graph by 2 because 2 is the slope. I hope this makes sense i don’t know how to simplify it more than this sorry

Determine the intercepts of the line.
y=-9x-14y

Answers

Answer:

x-intercept (-14/9, 0), y-intercept (0, -14)

Step-by-step explanation:

0=-9x-14

9x=-14

x=-14/9

y=-9(0)-14

y=-14

Step-by-step explanation:

1.55 I was help to you..........

Evaluate the following expression when x = -5 and y = -12. | 4x^2 - 2y |

Answers

the answer to this is -76

WILL MARK BRAINLIEST! PLEASE HELP ME UNDERSTAND THIS!

SIMPLIFY the expression please! Don't solve it- just simplify it! Please explain too! Ty!

Answers

Answer:

9,065,738

Step-by-step explanation:

(3.8^3)^4

^ = exponents

[tex](3.8^{3} )^{4}[/tex]

Now lets do the parenthesis first

3.8 * 3.8 * 3.8 = 54.872

[tex](54.872)^{4}[/tex]

54.872 * 54.872 * 54.872 * 54.872 = 9,065,737.908494995

We can round that up to

9,065,738

Hope this helped!

Have a supercalifragilisticexpialidocious day!

The Teknomite Corporation must appoint a president, chief executive officer (CEO), a chief operating officer (COO). It must also appoint a planning Committee with three different members. There are eight qualified candidates, and officers can also serve on the committee. How many ways can the officers be appointed? How many different ways can the committee be appointed?

Answers

Answer:

336 ways ;

56 ways

Step-by-step explanation:

Number of ways to have the officers :

Number of qualified candidates, n = 8

Number of officer positions to be filled = 3

A.)

Using permutation (since the ordering matters):

nPr = n! ÷(n-r)!

8P3 = 8! ÷ (8-3)!

8P3 = 8! ÷ 5!

8P3 = (8*7*6)

8P3 = 336 ways

B.) Different ways of appointing committee: (ordering doesn't count as officers can also be appointed)

Using the combination relation :

nPr = n! ÷(n-r)!r!

8C3 = 8! ÷ (8-3)! 3!

8C3 = 8! ÷ 5!3!

8C3 = (8*7*6) ÷ (3*2*1)

8C3 = 336 / 6

8C3 = 56 ways

Decrease 10kg by 20%​

Answers

Answer:

8Kg

Step-by-step explanation:

20% of 10 = 2

10 - 2 = 8

That's your answer!

A menu has three meat choices,
three vegetable choices and two desserts

How many ways can you choose your dinner?

Answers

Answer:

18 ways

Step-by-step explanation:

Number of Meat choices = 3

Number of Vegetable choices = 3

Number of Desserts = 2

Number of ways dinner can be chosen :

Number of meat choices * Number of vegetable choices * number of desserts

3 * 3 * 2

= 18

Hence, dinner can be chosen in 18 different choices.

i have my answer i’m just trying to see if it’s right .
a)
b)
c)
d)

Answers

Answer:

Its d

Step-by-step explanation:

A is half B is more than half and C is less than half so it is D

“Bishon needs to sell at least 0.3 of his Collin sports card to make room for new cards.is 3/20 of his collection enough? Explain”I need help !!!

Answers

Answer:

I dont know But maybe the answer is No

Step-by-step explanation:

0.3 is 30% and if 1/10 is 10% then 2/20 must be 10% because 5% is 1/20

so maybe 3/20 is only 15%

I hope this helps :)

Sorry if it dosent i suck at explaining things ; - ;

Suppose the true proportion of high school students who walk to school in New York City is 0.82. If many random samples of 400 high school students are taken, by how much would their sample proportions typically vary from the true proportion?
a. 0
b. 0.001
c. 0.019
d. 0.148
e. 7.684

Answers

Answer:

i think it will be C

Step-by-step explanation:

with the variability formula = squareroot p(1-p)/n which gives you 0.0192

Find the value of x: x/6 = 16/48

Answers

Answer:

x = 2

Step-by-step explanation:

x/6 = 16/48

48x = 6 . 16

48x = 96

x = 96/48

x = 2

if a, b, and c are different prime numbers and abc=30, what is the sum of a, b, and c ?

Answers

Answer:

B. 10

Step-by-step explanation:

2 x 3 x 5 = 60

2 + 3 + 5 = 10

Hope that helps!

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