Mathematics High School

PLEASE HELP
Find the value of y

PLEASE HELPFind The Value Of Y

Answers

Answer 1

Answer:

Letter D! That's the answer

Answer 2

Answer:

C. y = 4

Step-by-step explanation:

[tex] \sin \: 30 \degree = \frac{y}{8} \\ \\ \frac{1}{2} = \frac{y}{8} \\ \\ y = \frac{8}{2} \\ \\ y = 4[/tex]

Related Questions

What is the quotient of
5/7 divided by 3 1/3?

Answers

Answer:

Step-by-step explanation:

5/7 ÷ 3 1/3 = 5/7 ÷ 10/3

                 [tex]= \frac{5}{7}* \frac{3}{10}\\\\= \frac{1}{7}* \frac{3}{2}\\\\= \frac{3}{14}[/tex]

ben eats approximately 2,400 calories per day, his wife sarah eats 5/8 as much, how many calories does sarah eat per day?

Answers

Answer:

1,500 calories

Step-by-step explanation:

2,400 ÷ 8 = 300

300 × 5 = 1,500

use the grid to answer questions 3-5
pls help

Answers

Answer:

3. (6 : -8)

4. (2 : -6)

5. (7 : -6)

Step-by-step explanation:

In two weeks, your class collected more than 380 cans of food for the annual food drive. In the first week, 145 cans were collected. How many cans c of food were collected in the second week? Write and solve an inequality.


145 + c < 380; c < 235


c + 145 > 380; c > 525


c − 145 ≥ 380; c ≥ 525


145 + c > 380; c > 235

Answers

Answer:

Step-by-step explanation:

145+c>380 subtract 145 from each side

c>235 so the answer is

145+c>380; c>235

A car is purchase at $20000.The value of the car depreciates at 12.5% a year. What will the value of the car be to the nearest cent after 11 years

Answers

Answer: $4603.82

Step-by-step explanation:

Given

The initial cost of a car is [tex]P=\$20,000[/tex]

The rate of depreciation is [tex]i=12.5\%[/tex]

Depreciated value after n years is given by

[tex]\Rightarrow P(1-\frac{i}{100})^n\quad \text{where n=no. of years}[/tex]

Value after 11 years

[tex]\Rightarrow 20,000(1-\frac{12.5}{100})^{11}\\\\\Rightarrow 20000(0.875)^{11}=\$4603.82[/tex]

Find the Percent of Change: the number of animals at a shelter went from 20 to 31.

Answers

Answer:

55% change

Step-by-step explanation:

55% of 20 is 11

20 + 11 is 31

55% change for this

what is the ordered pair for -x-4y=-10

Answers

Maybe I’m wrong but I tried... I added 4y to both sides and added -10 + 4y and got -6y and I bring down the -X and divided it by both sides and divided it to the -6y and my answer is -6y

prime factorisation of 8232​

Answers

Answer:

2 x 2 x 2 x 3 x 7 x 7 x 7

Step-by-step explanation:

it is Wednesday my dudes

2 x 2 x 2 x 3 x 7 x 7 x 7 = 8,232

Rewrite with only sin x and cos x.

sin 3x - cos x

Answers

Answer:

sin (3 x) - cos (x)=

= sin (2x + x) - cos (x)=

= sin 2x * cos x + cos 2 x * sin x - cos x = ( using additional formulas )

= 2 sin x cos² x + ( cos² x - sin² x ) sin x - cos x =

= 2 sin x cos² x + ( 1 - sin² x - sin² x ) sin x - cos x =

= 2 sin x cos² x + ( 1 - 2 sin² x ) sin x - cos x =

= 2 sin x cos² x + sin x  - 2 sin³ x - cos x

Answer: B )

Step-by-step explanation:

Nathan jogged 2 /1 4 m i l e s o n M o n d a y . W e d n e s d a y h e j o g g e d 3 /1 3 m i l e s , a n d F r i d a y , h e j o g g e d 2 / 2 3 m i l e s . How far did Nathan jog altogether?

Answers

Answer: 8 1/4 miles

Step-by-step explanation:

I think your question isn't well written and should be:

Nathan jogged 2 1/4 miles on Monday. On Wednesday, he jogged 3 1/3 miles and on Friday, he jogged 2 2/3 miles. How far did Nathan jog altogether?

This will be:

= 2 1/4 + 3 1/3 + 2 2/3

= 2 3/12 + 3 4/12 + 2 8/12

= 7 15/12

= 7 + 1 3/12

= 8 3/12

= 8 1/4 miles

Rate of change (-4,6)

Answers

Answer:

The calculation for ROC is simple in that it takes the current value of a stock or index and divides it by the value from an earlier period. Subtract one and multiply the resulting number by 100 to give it a percentage representation.

Step-by-step explanation:

Anika is 7 years older than Kit. If Kit is k years old, how old is Anika?

Answers

Answer:

k+7

Step-by-step explanation:

because k is the age of kit so Anika is 7 years older, so u have to add

sorry if I'm wrong

is this correct ??????

Answers

Answer:

no, switch the 7 and 3 :))

Answer: No

Step-by-step explanation: |-5| is 5, which is correct but |7| isn't 3, its 7, |-3| is 3 not 7 and lastly |3|+|5| is 8 so you are correct

what is the answer to this ? You have to simplify 4(- 3n - 7)

Answers

Answer:

-12n-28

Step-by-step explanation:

4(-3n-7)

first- use the distribution property (4*-3n and 4*-7)

so, -12n-28

Answer:

-12n -28

Step-by-step explanation:

4(- 3n - 7)

-12n -28

A rectangular cake measures 12 inches wide, 15 inches long, and 4 inches high.

If the bottom of the cake is not frosted, how much frosting will be needed?

Answers

Answer:

B. 180

Step-by-step explanation:

What is Dario's hourly salary?

Answers

Answer:

Dario's hourly salary

is $11

What is the simplified form of 3V7-5V7? A.-2V7 B.2V7 C.-V14 D.15V7

Answers

Answer:

A -2V7

Step-by-step explanation:

you just have to subtract the coefficients

3-5=-2

-2V7

Answer:

-2√7

Step-by-step explanation:

Assuming the 'V's are supposed to be radical signs:

[tex]3\sqrt{7}-5\sqrt{7}\\\\(3-5)\sqrt{7}\\\\\boxed{-2\sqrt{7}}[/tex]

Hope this helps.

HELP ！！！！choose the correct fraction for A,B,C,D.

​

Answers

Step-by-step explanation:

Here, in number lines the fraction are,

A = -4/6 = -2/3

B = -3/6 = -1/2

C = 1/6

D = 5/6

The counting principle lets you add the number of options per category to find the total number of possible outcomes. True False

Answers

Answer:

The Answer Is False

Step-by-step explanation:

Hope It Helps U

Write as a sentence 294 added to q is equal to 112

Answers

Answer:

294+q=112

Step-by-step explanation:

If you need the awnser, it is 182. This is because 294-112=q or 182.

Use properties of operations to write an equivalent expression by combining like terms.

7h - 3h

Answers

Answer: 4h

Step-by-step explanation:

Please help!! asap!!!^^

Answers

Answer:

okayy where is question

Step-by-step explanation:

3(2x-4)>-12 solve for x?

Answers

Answer:

x > 0

Step-by-step explanation:

6x -12 > -12

6x > -12 +12

6x > 0

x > 0/6

x > 0

Jessica bought a soft drink for 2 dollars and 4 candy bars. she spent a total of 18 dollars. how much did each candy bar cost?

Answers

Answer:

4dollars

Step-by-step explanation:

i subtracted the total money spend from the soft drink

18$ - 2$ = 16$ was spent in buying the candy bars

and she bought 4 candy bars so  we divide 16$ by 4 = 4$ for each candy bars

PLZ PLZ HURRY I WILL GIVE BRIANLEST
Which inequality does this graph show?
A. 2y + 3x > 4
B. 3y + 2x > 4
C. 3x – 2y > 4
D. 2y – 3x > 4

Answers

The answer is D Explanation: since the the slope is negative the x should be negative and D is the only one that has a negative X.

Answer:

Choice A

Step-by-step explanation:

Solve for y

Choice A

2y + 3x > 4

y > -[tex]\frac{3}{2}[/tex]x + 2

Choice B

3y + 2x > 4

y > -x + 2

Choice C

3x – 2y > 4

y < [tex]\frac{3}{2}[/tex]x - 2

Choice D

2y – 3x > 4

y > [tex]\frac{3}{2}[/tex]x +2

Only 1/3 of the students who run in each event win medals at the track meet if nine students are running the mile how many of them will win a medal

Answers

1/3 of 9 is 3. 3 will win the mile

Answer:

I am not too sure but I think 1/3

Step-by-step explanation:

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Answers

Answer:

bat dalawa po iyang gi pa question nyo

A line that is parallel to the line y=3x-8 and passes through the point (-1,6)
The equation of the parallel line is... ​

Answers

Answer:

y = 3x + 9

Step-by-step explanation:

If the line is parallel, that means it will have the same slope. So, the line will also have a slope of 3.

Using y = mx + b, plug in the slope and given point, and solve for b:

y = mx + b

6 = 3(-1) + b

6 = -3 + b

9 = b

Plug in the slope and b into y = mx + b

y = 3x + 9

So, the equation of the parallel line is y = 3x + 9

who is correct alex or jo

Answers

Answer:

D

Step-by-step explanation:

Neither Alex nor Jo are correct, because surface area is a 2-dimensional quantity, so it would be given in just square units, not linear nor cubic.

An artist makes paperweights in the shape of square pyramids. The paperweights are filled with yellow sand. How much sand does the artist need to fill this​ paperweight?

Answers

Answer: he needs to mesure

Step-by-step explanation:

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