Mathematics High School

Help please ASAP please I’ll mark you as brainlister

Answers

Answer 1

Answer:

a = 4

Step-by-step explanation:

[tex] \sin(theta) = \frac{opposite}{hypotenuse} [/tex]

[tex] \cos(theta) = \frac{adjacent}{hypotenuse} [/tex]

[tex] \tan(theta) = \frac{opposite}{adjacent} [/tex]

hypotenuse = a

opposite = 2√3

adjacent = b

theta = 60°

the best formula to use is the first formula cause we have all the values to substitute in it in order to find the value of a

[tex] \sin(60) = \frac{2 \sqrt{3} }{a} [/tex]

[tex] \frac{2 \sqrt{3} }{ \sin(60) } = a[/tex]

[tex]4 = a[/tex]

[tex]a = 4[/tex]

Related Questions

Riddle
Your stuck in a pyramid with no way to get out. You don't know how big it is. How do you solve your problem?

Answers

there isn't a rule that u dont have anything so pull out a ruler and measure it

could someone help me with this please? thank you

Answers

Answer:

x1 = 0.52

x2 = -10.1

x3 = 0.97

Step-by-step explanation:

From the question;

x1 = 1 - 3/(x0)^2

x0 = -2.5

x1 = 1- 3/(-2.5)^2

x1 = 1 -0.48

x1 = 0.52

x2 = 1 - 3/(x1)^2

x2 = 1 - 3/0.52^2

x2 = 1 - 11.1

x2 = -10.1

x3 = 1 - 3/(x2)^2

x3 = 1- 3/(-10.1)^2

x3 = 0.97

If 2 : 9 = x : 18, then find the value of x

Answers

Answer:

Step-by-step explanation:

4 is the answer

Answer:

Step-by-step explanation:

2/9=x/18

9x=36

x=4

Which of the following shapes are rectangles? Choose two answers!!!! Please helpppp !!!!!!!!!!!!!!

Answers

Answer:

A&D

Step-by-step explanation:

Answer:

A. and C.

Step-by-step explanation:

because 2, 2 sides are equal of four line boxes

PLEASEEE HELPPPPP MEEEEE IRREGULARR SHAPE AREA OF BOTHH
WILL GIVE BRAINLIEST:)PLSSS PLSSSSS PLZ HELPPP PLZZZ PLS HELP ME!!! WILL GIVE BRAINLIESTT
HELP WITH BOTHHH PLZZZ

Answers

Answer:

I think The White one is 3.61 and the purple is 10....

Step-by-step explanation:

we just divide the shapes into separate and find the area of each separate shape

I need help on math

Answers

Answer:

3/5 * 5/3

Step-by-step explanation:

It equals 1

158, 155,152,...

Find the 34th term.

Answers

Answer:

Step-by-step explanation:

the numbers are decreasing by 3 and 3 times 34 is 102

152- 102= 50

lmk if im wrong so i can fix it

EDIT: Its wrong dont use that answer lol

Someone please answer this for me ASAP

Answers

the answers are

31
7
1
-5

i hope this helped. have a good day

-5, 31
-1, 7
0, 1
1, -5

The best way to find the answer to this question is to type in the equation into a graphing calculator under “y=“ then press the graph/ table button!

I will give Brainliest Answer !! Please help

Answers

I would help you but i don’t know what the answer is

Answer x = 13 cause math

i need help can yall help me

Answers

Answer:

2{[tex]\frac{1}2}[/tex]t+3}=1

2[tex]\frac{1}{2}[/tex]t+2 * 3=1

t+6=1

t=-5

Step-by-step explanation:

2{[tex]\frac{1}2}[/tex]t+3}=1

2[tex]\frac{1}{2}[/tex]t+2 * 3=1

t+6=1

t=-5

Answer Choices
A) 1 chance out of 3
B) 3 chances out of 9
C) 3 chances out of 12
D)9 chances out of 12

Answers

Answer:

C) 3 chances out of 12

Step-by-step explanation:

Total balls: 5 + 3 + 4 = 12

Number of white balls: 3

Answer is 3/12.

I have a three in the ones place. I am greater than 14 but less than 31.

What number am I?

Answers

Answer:

Youre the number 23

Answer:

Step-by-step explanation:

Phil can run 5½ mph
how far can he run in ⅓ of an hour?

Answers

Answer:

1 5/6 miles

Step-by-step explanation:

5 1/2 divided by 3

Turn 5 1/2 into improper fraction

Keep, change, flip

(Keep the first fraction as is, change the multiplication sign to division sign, flip the last fraction)

New problem

11/2*1/3=11/6=1 5/6

1 5/6

Hope this helped!!! :)

Stay safe a have a wonderful day/night/afternoon!!!

Brainliest?!?!

Michael is purchasing back to school supplies. He gets a math workbook for $19.88, a calculator for $35.97, and a pack of pencils for $8.27. How much did he spend on school supplies?

Answers

Answer:

$64.12

Step-by-step explanation:

Michael is purchasing back to school supplies. He gets a math workbook for $19.88, a calculator for $35.97, and a pack of pencils for $8.27. How much did he spend on school supplies?

The amount that he spent on school supplies is calculated as:

Cost of math workbook + Cost of a calculator for + Cost of a pack of pencils for

$19.88 + $35.97 + $8.27

= $64.12

Answer:

$64.12

Step-by-step explanation:

The equation 4s + 3d = 33 is used to determine the number of sandwiches, s, and drinks, d, that can be purchased with $33. If you purchase 3 drinks at $3 each, how many sandwiches will you be able to purchase?

Answers

You will be able to purchase 6 sandwiches at $4 each.

asdhfj,..kjdsaDzfxhj,jhsaZ

Answers

Answer:

ku hgkjfghdehfv bfd

Step-by-step explanation:

Colton gave out a survey to some students in his school about their favorite color. 470 of those surveyed said their favorite color was blue. If 94% of the students surveyed said their favorite color was blue, how many students were surveyed in total?

Answers

Answer:

500

Step-by-step explanation:

Convert percent to decimal:

94%=

100

=0.94

Move decimal 2 places to the left

Multiplying the decimal by the whole gives us the part:

0.94x=

470

0.94

0.94x = 0.94

470

Divide both sides by 0.94x=

500

PLS PLS PLS HELP MEEEEEEEEEEEEEE

Answers

Answer:

Choice B: Carbon would not be recycled and added to soil, interrupting the cycle.

Step-by-step explanation:

Without the help of decomposers, the ones who break the dead organisms down, the carbon would be locked inside the dead organism. Then carbon wouldn't be able to get recycled through the air. The only way it could be released would be through combustion.

Violet saw a scarf online for $24. If she has an 18% discount coupon what would be the discount amount?

Answers

The discount would be $4.32, and the total after the discount would be $19.68.

A farmer decides to sell 32 pounds of his small 96-pound potato crop. What percent of the crop did he sell?

Answers

Answer:

33.33

Step-by-step explanation:

internet said 32 is 33.33 percent of 96

9 9/25 in decimal form

Answers

Answer:

9.36

Step-by-step explanation:

Answer:

9 divided by 25 = 0.36

9[tex]\frac{9}{15}[/tex]= 9.36

Step-by-step explanation:

i hope this helped:)

Need help with question number 11

Answers

Answer:

Step-by-step explanation:

Answer:

Done! I already sent you the answer.

Step-by-step explanation:

PlS HeLP!!!
what number makes this equation true?
_ ÷8=4

Answers

32 is the right answer

Answer:

Step-by-step explanation:

8 times 4 is 32

If a person walks 1/4 miles in 10 minutes, how far will that person walk in one hour?

Answers

Answer:

a mile and 2/4

Step-by-step explanation:

Explain how you would solve 25- 6R when R = 3. Make sure to explain each step.

Answers

Fist you need to substitute the value of R into the equation

25-6(3)

Now you simply
First multiple 6(3)

25-6(3)
25-18

Now solve!
25-18
7

The answer is 7

a bag contains 3 red sweets and 5 green sweets. Tim takes a sweet at random and eats it. he then takes another sweet. what is the probability that Tim takes 2 red sweets

Answers

Answer:25% chance

Step-by-step explanation:

easy

answers for the 2 boxes please

Answers

i believe it’s (4,22)
i’m sorry if that’s not correct
have a great day!:)

Answer:

(4, 22)

Step-by-step explanation:

y = 5x + 2

y = 3x + 10

Since both equations are equal to y, we can have both equations equal to each other).

5x + 2 = 3x + 10

5x + 2 - 3x - 2 = 3x + 10 - 3x - 2

5x - 3x = 10 - 2

2x = 8

2x/2 = 8/2

x = 4

(Substitute the x value to any equation to solve for y).

y = 5x + 2

y = 5(4) + 2

y = 20 + 2

y = 22

So, the answer is (4, 22).

Hope this helped! <3

PLEASE HELP URGENTLY I WILL MARK BRAINLIEST!!

Answers

Answer:

-99

Step-by-step explanation:

An integer is a whole number...no fractions, no decimals.

-99

integers are whole numbers. doesn’t matter if they are negative or positive. -99 is the only whole number. hope i helped. have a good day

1< a+7/-2

The is supposed to be written like a fraction so think
A+7
____
-2

Answers

Answer:

We get the value of a: [tex]\mathbf{a<-9}[/tex]

Step-by-step explanation:

We have to solve the inequality [tex]1<\frac{a+7}{-2}[/tex]

So, solving the inequality and finding value of a

First step is to switch both sides and for doing so, the inequality will be reversed

[tex]\frac{a+7}{-2}>1[/tex]

Multiply both sides by -2, as we are multiplying by a negative number, the inequality will be reversed

[tex]\frac{a+7}{-2}\times -2<1\times -2[/tex]

[tex]a+7 < -2[/tex]

Now, subtracting both sides by 7, to find value of a

[tex]a+7-7<-2-7\\a<-9[/tex]

We get the value of a: [tex]\mathbf{a<-9}[/tex]

At Bridgeview School, 7/10 of the total students are driven to school by their parents. Another 1/6 of the total students at Bridgeview School ride the school bus. The remaining students walk. What fraction of the students walk to school?

Answers

Answer:

a fraction

Step-by-step explanation:

a fraction

Step-by-step explanation:

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