Mathematics High School

1) find the missing side of each triangle
A) 5 km
C) 10 km
B) 13 km
D) 12 km

1) Find The Missing Side Of Each TriangleA) 5 KmC) 10 KmB) 13 KmD) 12 Km

Answers

Answer 1

Answer:

c

S1tep-by-step explanation:

8x8=64

6x6=36

64+36=100

10x10=100  

x=10

Answer 2
You can use Pythagorean theorem. 8^2+6^2=c^2
Once you add 8^2 +6^2 you get 100=c^2
To get C on its own you need to get rid of the square so you do to opposite of squaring which is square rooting. The the square root of 100 is 10

Related Questions

PLEASE HELP I HAVE 20 MINS TO TURN THIS IN AND I HAVE 3 QUESTIONS LEFT:
If Diego drives 60 miles per hour on the highway, how many miles can he go in 6 hours?

help :

Answers

The answer is 360 miles since he can drive 60 miles per hour so just multiply 60x6 and your answer is 360

Answer:

360 miles

Step-by-step explanation:

60:1

1x6=6

60x6=360

360 miles to 6 hours

360 miles

Best,

SunflowerJada

Part 2 Directions: Solve the matrix equation for "X" and "y" 5 - 2x 6 1 -8 + 2 -8 4. - 13 -13​

Answers

Answer:

The value of x=9 and value of y= -7

Step-by-step explanation:

We need to solve the matrix equation for x and y

We are given:

[tex]\left[\begin{array}{cc}-2x&6\\1&-8\\\end{array}\right] +2\left[\begin{array}{cc}5&-1\\y&6\\\end{array}\right] =\left[\begin{array}{cc}-8&4\\-13&-13\\\end{array}\right][/tex]

First multiply 2 with terms inside the matrix

[tex]\left[\begin{array}{cc}-2x&6\\1&-8\\\end{array}\right] +\left[\begin{array}{cc}10&-2\\2y&12\\\end{array}\right] =\left[\begin{array}{cc}-8&4\\-13&-13\\\end{array}\right][/tex]

Now adding matrices on left side

[tex]\left[\begin{array}{cc}-2x+10&6-2\\1+2y&-8+12\\\end{array}\right] =\left[\begin{array}{cc}-8&4\\-13&-13\\\end{array}\right]\\\left[\begin{array}{cc}-2x+10&4\\1+2y&4\\\end{array}\right] =\left[\begin{array}{cc}-8&4\\-13&-13\\\end{array}\right][/tex]

Now both sides are equal , so we can say that

[tex]-2x+10=-8 \ and \ 1+2y=-13[/tex]

Solving equations and finding values of x and y

Finding value of x

[tex]-2x+10=-8 \\-2x=-8-10\\-2x=-18\\x=\frac{-18}{-2}\\x=9[/tex]

Finding value of y

[tex]1+2y=-13\\2y=-13-1\\2y=-14\\y=\frac{-14}{2}\\y=-7[/tex]

So, value of x=9 and value of y= -7

Find the slope of the line through the given pair of points. (-7, 16), (-18, 18)​

Answers

Answer: -2/11

Step-by-step explanation:

At what input value will the function
f(x) = -x - 2 + 2 begin to have real
outputs?
x = [?]

Answers

Answer:

All real numbers.

Step-by-step explanation:

f(x) = -x - 2 + 2

~Combine like terms

f(x) = -x

This function does not have any constraints so x can be equal too any real number.

Best of Luck!

Answer: -2

Step-by-step explanation:

add two to both sides

X-2<0

-X<2

Times -1 to both side

X<-2

Flip the sign When you have a negative.

here the pic of it so can u hel pme

Answers

Answer:

a

Step-by-step explanation:

14x+42=35

14×=35-42

14× = -7

×= -7/14

×= -1/2

Answer:

A

Step-by-step explanation:

Given f(x) = 14x + 42 and f(x) = 35, then equate right sides, that is

14x + 42 = 35 ( subtract 42 from both sides )

14x = - 7 ( divide both sides by 14 )

x = - [tex]\frac{7}{14}[/tex] = - [tex]\frac{1}{2}[/tex] → A

Please help me with this problem!

Answers

Answer: The answer is b

Step-by-step explanation:

The table below represents an exponential function. By what factor does each term grow by?

x y
1 2
2 8
3 32

A.6
B.8
C.4
D.2

Answers

C.4 is the answer to the question

Help me please !!
Given: P: S, PQ=ST, Q=

Answers

Answer:

Yes AAS

Step-by-step explanation:

................. J

Answer:

none of the other answers are correct

The cost of 12 widgets is $7.50. How much will it cost to buy 52 widgets?

Answers

Answer:

$32.50

Step-by-step explanation:

To answer this question, find the price per widget by dividing $7.50 by the number of widgets (12)

7.50 / 12 = 0.625

You may be tempted to round to 0.63 here, and maybe that is what your teacher wants, but typically you save rounding for the end of your calculations. So let's keep the price-per-widget at 0.625 and multiply it by the 52 widgets to find the total cost.

0.625 * 52 = 32.5 or $32.50

12 : $7.50= 52 : x
x = $7.50*52/12
x = $32.5

There is a question up
Plz need help

Answers

See the attachment.......

Find two fractions equivalent to each fraction.

3 over 9

20 over 22

Answers

Answer:

1/3 and 10/11, or 9/27 and 40/44

Step-by-step explanation:

Simplified 3/9  by 3.

Simplified 20/22 by 2.

Answer:

For 3 over 9 = 1/3, 6/18, 9/27 For 20 over 22 = 10/11, 40/44, 60/66

Step-by-step explanation:

You can simplify the fraction or multiply by the same amount of number to numerator and denominator.

Find TE. I really need help!

Answers

Answer: 12

Step-by-step explanation: So VE and TE are equivalent because diagonals bisect. So you can set up an equation. 4+2x=4x-4. Simplify the equation, and you get 2x=8. X=4. So plug 4 into the equation. TE is equal to 12.

A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, can the company build 20 child bikes and 6 adult bikes in a week.

No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100

Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100

Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100

Answers

Answer:

I'm sorry I have no clue I'm not that smart but I would just like to say that I like your profile picture

Although I replied late, nobody gave the answer.

The answer you are looking for is C). But how do you know it's correct? Do some calculation.

Child bike: 4 hours to build + 4 hours to test = 8 hours total

Adult bike: 6 hours to build + 4 hours to test = 10 hours total

5*4 = 20 build hours for child bikes

5*4 = 20 test hours for child bikes

15*6 = 90 build hours for adult bikes

15*4 = 60 test hours for adult bikes

20 + 20 = 40 total hours for child bikes

90 + 60 = 150 total hours for adult bikes

20 + 60 = 80 total test hours

20 + 90 = 110 build hours

Since this amount is below the maximum, the bike order DOES meet the restrictions.

Our equations should be 4c + 6a ≤ 120 for the total building hours, and 4c + 4a ≤ 100 for the total testing hours.

In conclusion, the answer is C) Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100.

Find the lcm of 3x-1/4=2

Answers

Answer:

x=3

Step-by-step explanation:

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Answers

Answer:i can't see it post a better one

Step-by-step explanation:

REALLY NEED HELP/ASAP
GRADES ARE CLOSING AND I NEED TO FINISH THIS BEFORE 5!!!!!​

Answers

Answer:

I think it's z= 110/3

Step-by-step explanation:

Answer:

z = 36.68

Step-by-step explanation:

Identify all of the acute angle shown

Answers

Answer:

a

Step-by-step explanation:

1. Which is the slope of the line that passes through points (1,1) and (2,7)

1a. Pick a point the line passes through above with the slope you calculated, find the y-intercept

1b. Now that you know the slope and y-intercept, what is the equation of the line ?

Answers

Answer:

y=6x-5

Step-by-step explanation:

1) Use slope formula to find the slope.  Slope is 6

1a) Substitute (1,1) in the equation. -5

1b) y=6x-5

Hope this helps :-)

Pedro had $235 in his saving account when Jim had $450 in his account. Look at the situation in the image. Which inequality shows when the amount of money in Pedro’s account is greater than the amount of money in Jim’s account?

Answers

Answer:

$450>$235

Step-by-step explanation:

This is because, when 235 is subtracted from 450 there is a great difference thats why $450 is greater than $235

express 1 82 as a product of it prime factor​

Answers

Answer:

3

Step-by-step explanation:

5980287458q36843872+7747617443402

Answers

Answer:

5304

Step-by-step explanation:

[tex]\blue{\boxed{\boxed{\bold{i'm \: Confused}}}} [/tex]

Please help me! The problem is quick and simple and I’ll mark whoever answers it brainliest

Answers

F and S are similar triangle

Consider the following vectors in component form

a = LeftAngleBracket 2, 10 RightAngleBracket. B = LeftAngleBracket negative 5, negative 12 RightAngleBracket. C = a minus b.

NEED HELP ASAP
What is the magnitude and direction angle of vector c?

|c| = 5, θ = 36.9°
|c| = 5, θ = 53.1°
|c| = 25, θ = 16.3°
|c| = 25, θ = 73.7°

Answers

Answer:

D

Step-by-step explanation:

The magnitude is 25 and the direction angle of vector c is 73.7°. Option D is correct.

Given, a=⟨2,10⟩, b=⟨-5,-14⟩, c=a-b

We need to find what is the magnitude and direction angle of vector c.

What is the magnitude and direction angle?

Given a position vector v=⟨a,b⟩, the magnitude is found by |v|=√a²+b². The direction is equal to the angle formed with the x-axis, or with the y-axis, depending on the application. For a position vector, the direction is found by tanθ=(ba)⇒θ=[tex]tan^{-1}[/tex](ba).

Now, vector c=⟨7,24⟩|c|=[tex]\sqrt{7^{2} +24^{2} }[/tex]=25angle =tan(θ)=(168)⇒θ=[tex]tan^{-1}[/tex](168)= 73.7°.

Hence, the magnitude is 25 and the direction angle of vector c is 73.7°.

To learn more about the vectors visit: https://brainly.com/question/13322477.

#SPJ2

Need help asappppppp

Answers

Answer:

your answer is 20

Step-by-step explanation:

20/tan 45 wich

Write an algebraic expression that could be used to find the amount of money in the envelope at the end of “n” weeks.

Answers

Answer:

Like N=ky?

Step-by-step explanation:

PLEASE HELP❗️❗️‼️❗️‼️❗️‼️❗️‼️❗️‼️❗️‼️❕‼️❕❗️‼️Drag a description next to the matching model to complete this proof of the
Pythagorean theorem. Show that a square with area z? can be transformed into
two squares with areas x2 and y2.

Answers

Answer: are We able to join them

Step-by-step explanation:

Answer:

First box is The square is made up of 4 congruent right triangles and one small square.

Second box is Moving two of the triangles changes the figure's shape, but not it's area.

3/4 divided by 12 as a fraction

Answers

Answer: the answer  is 3/48

We can write "3/4 divided by 12" as a fraction as 1/15.

What is division?

Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. Division helps to split a given number into equal parts.

Given is to find -

"3/4 divided by 12" as a fraction.

We can write - "3/4 divided by 12" as a fraction -

{x} = 3/4 ÷ 12

{x} = 3/4 x 1/12

{x} = 3/48

{x} = 1/15

Therefore, we can write "3/4 divided by 12" as a fraction as 1/15.

To solve more questions on division, visit the link below -

https://brainly.com/question/15381501

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i make 2 dollars every 8 minutes how many dollars will i make in a hour

Answers

Answer:

$15 in 1 hour

Step-by-step explanation:

1 hour = 60 mins

60 mins divided by 8 = 7.5

7.5 x 2 = 15

Answer:

$15 dollars an hour

Step-by-step explanation:

There are 60 minutes an hour

So you will need to divide 60 by 8

60/8= 7.5

7.5*2=15

$15 dollars an hour

what is the value of pie ? (write in fraction and numerical value also)

Answers

Answer:

Pi is approximately 3.14 in decimal form and [tex]\frac{22}{7}[/tex] in fraction form.  

When 107/333 is written as a decimal, how many digits are in the smallest sequence of repeating digits?

A.) 1
B.) 2
C.) 3
D.) 4

Which fraction is equal to 0.370?

A.) 37/100
B.) 370/999
C.) 37/99
D.) 37/9

When 1/6 is written as a repeating decimal, which digit is repeating?

A.) 1
B.) 6
C.) 7
D.) 16

What fraction is equal to 0.03?

A.) 3/100
B.) 1/33
C.) 1/11
D.) 1/3

​

Answers

Answer:

1. c

2. a

3. b

4. a

Answer:

C,a,b,a

Step-by-step explanation:

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