Copy and complete: 3^2+4^2+12^2=13^2 5^2+6^2+30^2=31^2 6^2+7^2+___=____ x^2+___+____=____ ^2 means square Please help!!

Answers

Answer 1
6^2+7^2+42^2=43^2
X^2+2^2+2^2=3^2

Related Questions

What is 8 1/8 divided by 5/6 as a fraction in simplest form??

Answers

39/4

its mixed from is 9 3/4

What is the equation of the line that passes through (4,12) and has a y-intercept of -2

Answers

There several forms of the equation of a line. Most of us learn the three most common forms, which are (in order from most common to least common):

1. The slope intercept form: y = mx + b, where m is the slope of the line and b is the y-intercept (the point at which the line meets the y-axis)

2. The point-slope form: y - y1 = m (x - x1), where m is the slope of the line and (x1, y1) are the coordinates of a point on this line.

3. The Standard Form: Ax + By = C, where A, B, and C are real numbers, and A and B are not both zero (A & B cannot be zero simultaneously).

So, now that we know the three forms, we try to figure out which one of the three is easiest to find (unless the question asks to find a specific form), given the information.

Here, we are given the point (4, 12) and the value of the y-intercept -2. This means we are given two points, (4, 12) and (0, -2).

Using this information, we can first find the slope, using the formula: m = (y2 - y1)/(x2 - x1).

Here, m = (12 -(-2))/(4-0)  = 14/4 = 7/2

Now that we have the slope and the y-intercept, we can find the equation of this line in slope-intercept form:

y = (7/2)x - 2

(No, i didnt type this out, I had it from a past quiz i had to do!)

Have a great day <3

help help help helpppp​

Answers

Answer:

x = 20

Step-by-step explanation:

The 3 angles lie on a straight line and sum to 180° , that is

3x + 80 + 2x = 180

5x + 80 = 180 ( subtract 80 from both sides )

5x = 100 ( divide both sides by 5 )

x = 20

Answer:

Here,3x°+80°+2x=180° [Angles on a line]

or,3x°+2x°+80°=180°

or,5x°+80°=180°

or,5x°=180°-80°

or,5x°=100°

or,x°=100/5

Therefore,x°=20°

Will give brainly if correect



Amelia heated 700 mL of solution. After a few minutes, 25% of the solution had evaporated. What quantity of solution remained?

Answers

Answer:

175 ml

Step-by-step explanation:

you will have to multiply 700 by .25 as that is the rate that it's evaporating.

Usually "of" means to multiply

Therefore:

700 x 0.25 = 175

Solve the system of equations -3x-5y=-16 and 4x+6y=16

Answers

Answer:

x=-56 y=80

Step-by-step explanation:

solved with delta way

Answer:

It's A, the Graph A

Step-by-step explanation:

Just use desmos and plug in the equations.

Estimate 2.8 divided by 6

Answers

[tex]\huge\fcolorbox{blue}{Red}{Solution→}[/tex]

2.8 ÷ 6 = 0.4666666.... it will continueThe estimate would be the round off of the Actual answer which would be 0.5 since 0.46666.. is closer to 5

Answer:

1/2 or 0.5

Step-by-step explanation:

Since this question is asking for an estimate, you have to round 2.8 to the nearest whole number. 2.8 is closer to 3 rather than 2. Since 6 is already a whole, divide 3 by 6, which is 1/2 or 0.5. If you were to solve this problem without estimating, you would get 0.4666666666, which rounds to 0.5, but the question asks for an estimate.

Hope this helps!

How much more did she spend in week 4 than in week 1?

Answers

Answer:

I think there is a picture that's suppose to go with this..??

Step-by-step explanation:

i acedently piced the wrong answer can anyone tell me what is the corect answer ​

Answers

Answer:

your answer would be 2 hours cause you know its not gonna be neither of the 3 hour cause it says it lasted 3 hours and that was over time and the other 2 was wrong so the answer is 2 hours

HELPP PLEASEEEEEEE!!!!

Answers

Answer: Choice B is correct

Explanation:

I think it's beneficial to look at [tex](a+b)^n[/tex] for small values of n such as n = 1, n = 2, n = 3, etc.

If n = 1, [tex](a+b)^n = (a+b)^1 = a+b[/tex] has 2 terms.If n = 2, [tex](a+b)^n = (a+b)^2 = a^2+2ab+b^2[/tex] has 3 termsIf n = 3, [tex](a+b)^n = (a+b)^3 = a^3+3a^2b + 3ab^2 + b^3[/tex] has 4 terms

and so on.

In general, the expansion of [tex](a+b)^n[/tex] will have n+1 terms.

When dealing with [tex](x-8y)^{10}[/tex], we have n = 10 lead to n+1 = 10+1 = 11 terms.

The coefficients of each binomial expansion can be found in Pascal's Triangle. Or you can use the nCr combination formula.

How to do this?? URGENT PLS HELP WILL GIVE BRAINLIEST

Answers

Answer:

Point T is at (4,3)

Step-by-step explanation:

uh, I did math

Answer:

(4,3)

Step-by-step explanation:

goodluck

what is 4/18 divided by 2/9

Answers

Answer: = 1whole

Step-by-step explanation:

Answer:

1 or 2/2

Step-by-step explanation:

4 divided by 2 is 2 and 18 divided by 9 is 2 so 2/2=1

URGENT WILL MARK BRAINLIEST! 50 POINTS!
Find the value of x so that f(x) = 3.

Answers

Answer:

x = 2

Step-by-step explanation:

1. f(x) basically means y. So f(x) = 3 translates to y=3.

2. At y=3, you can see it meets at x=2.

Find 3 on graph

Here a coordinate present

(2,3)

No

We know for a function having pair of coordinates (x,y)

f(x)=y

So

f(2)=3

Hence x=2

which word has the same meaning as the word velocity​

Answers

Pace, rate, tempo, momentum, impetus. swiftness, fast pace, swift pace, fastness, quickness, speediness, rapidity, briskness, expeditiousness, expedition, dispatch. acceleration.

speed , motion , rate , quickness

The radius of a circle is 18 in. Find its circumference in terms of \piπ.

Answers

Hi!

circumference of a circle = [tex]2\pi r[/tex].

[tex]2\pi 18[/tex]

[tex]36\pi[/tex] [tex]inches[/tex]

(if you use 3.14 as pi, then it would be 113.04 inches)

For more information, see:

https://brainly.com/question/15747260 (extremely good answer!)

https://brainly.com/question/12259848

Answer:

[tex]\large\boxed{\tt C = 36 \pi \ in.}[/tex]

Step-by-step explanation:

[tex]\textsf{We are asked to find the circumference of a circle. There are 2 ways to find the}[/tex]

[tex]\textsf{Circumference of a circle, including the Radius and the Diameter, either given}[/tex]

[tex]\textsf{can be used to find the Circumference.}[/tex]

[tex]\large\underline{\textsf{What is Circumference?}}[/tex]

[tex]\textsf{Circumference is the area of the perimeter of the circle. Think of the Perimeter}[/tex]

[tex]\textsf{of shapes, all the sides are added together. The same is with Circles, but it's}[/tex]

[tex]\textsf{different since Circle's do not have any sides, instead they have arcs. Hence,}[/tex]

[tex]\textsf{we can say that the Circumference is the sum of all the arcs of a circle.}[/tex]

[tex]\underline{\textsf{How are we able to find the Circumference?}}[/tex]

[tex]\textsf{We are able to find the Circumference by using pi, and the radius or diameter.}[/tex]

[tex]\textsf{The Diameter is multiplied by Pi to equal the exact value of the Circumference.}[/tex]

[tex]\textsf{It's similar with the Radius, however we have to multiply the Radius by 2 to equal}[/tex]

[tex]\textsf{the diameter.}[/tex]

[tex]\underline{\textsf{Formulas;}}[/tex]

[tex]\tt C = 2 \pi(Radius)[/tex]

[tex]\tt C = \pi(Diameter)[/tex]

[tex]\large\underline{\textsf{Finding the Circumference;}}[/tex]

[tex]\textsf{Since we are given the Radius, let's multiply the Radius by 2.}[/tex]

[tex]\tt C = 2 \pi (18)[/tex]

[tex]\tt C = 36 \pi[/tex]

[tex]\textsf{Now, because the question stated "in terms of pi", this means that we should}[/tex]

[tex]\textsf{incl\textsf{u}de pi in our answer.}[/tex]

[tex]\large\underline{\textsf{Hence;}}[/tex]

[tex]\large\boxed{\tt C = 36 \pi \ in.}[/tex]

[tex]\large\underline{\textsf{Learn more about Circumference;}}[/tex]

https://brainly.com/question/27920657

Wich is greater
50% or 13/25

Answers

Answer:

   13/25 is greater

Step-by-step explanation:

As  

    50%  = 50/100 = 0.5

And

    13/25 = 0.52

   

S0      0.5 < 0.52

Mark brainliest if you understand

find the area of this composite figure​

Answers

Answer:

I think it's 69.

Step-by-step explanation:

Break them up into 2 figures. The first is 6 x 7 = 42. The second is 3 x 9 because they say each meter on the bottom is 3, and there's is 3 of them so 3 x 3 = 9. Continuing, 3 x 9 = 27. So, 42 +  27 = 69.

So, 69 is the answer.

PLSSSSSSSSSS HELP my problem is down below i need it done by friday ill give you 20 points and i will vote brainliest.

Answers

Answer:

[tex]\frac{5x^{3} }{8} +\frac{32x}{5} +5[/tex]

This is the answer. The attachments are my work.

Multiply 3x2 · 4x5 · 2x. Solution. The problem means (Lesson 5): Multiply the numbers, then combine the powers of x: 3x2 · 4x5 · 2x = 24x8.

The side lengths of a rectangle are described as (2x−3) inches and (5x+7) inches.

Which expression represents the area of the rectangle in square inches?


10x2−x−21

7x2−29x−21

10x2+29x−21

7x2+x−21

Answers

Answer:

  (a)  10x^2−x−21

Step-by-step explanation:

The area of a rectangle is given by the formula ...

  A = LW . . . . . where L is the length, and W is the width

__

The area of the given rectangle will be ...

  A = (2x -3)(5x +7)

This product is simplified using the distributive property to eliminate parentheses. Then like terms are combined.

  A = 2x(5x +7) -3(5x +7)

  = (2x)(5x) +(2x)(7) -3(5x) -3(7)

  = 10x^2 +14x -15x -21

  A = 10x^2 -x -21

The expression 10x^2 -x -21 represents the area of the rectangle in square inches.

Jen can write 200 words in 6 minutes.

What expression represents the unit rate, in words per minute?

A ) 6/200
B ) 6/1
C ) 200/6
D ) 200/1

Answers

Answer:

im pretty sure its c 200/6

Step-by-step explanation:

Okay I just don’t text you lol the answer is C

What is 2 + 2 I really need to know

Answers

Answer:

4

Step-by-step explanation:

You can count with your fingers, 2 fingers+2 fingers are 4 fingers

Suppose that data for 57 randomly selected female high school athletes was collected on the maximum number of pounds they were able to bench press. The data are roughly bell​ shaped, with and x-bar = 83.4 and s = 13.3. Use the empirical rule to describe the distribution.

Answers

68% falls within 83.4 ± 13.3 = (70.1, 96.7)

95% falls within 83.4 ± 2 * 13.3 = (56.8, 110)

99.7% falls within 83.4 ± 3 * 13.3 = (43.5, 123.3)

Empirical rule

Empirical rule states that for a normal distribution, 68% falls within one standard deviation from the mean, 95% falls within two standard deviation from the mean and 99.7% falls within three standard deviation from the mean.

Given that mean = 83.4, standard deviation = 13.3, hence:

68% falls within 83.4 ± 13.3 = (70.1, 96.7)

95% falls within 83.4 ± 2 * 13.3 = (56.8, 110)

99.7% falls within 83.4 ± 3 * 13.3 = (43.5, 123.3)

Find out more on Empirical rule at: https://brainly.com/question/10093236

A surf instructor has an initial fee of $12 and charges $8
per hour for lessons.
Explain how to determine what the y-intercept is and
where it would be located on
the graph.
PLEASE ANSWER!!

Answers

That’s as much information i have for you
Hope this helps a bit

Answer:

Step-by-step explanation:

The equation for this surf instructors' price would be y = 8x + 12.

The y-intercept would be located at (0,12) as that is the initial price that the instructor charges before pricing hourly.

Hope this helps, but if you have any questions, please let me know. :)

What does the strategy 'Dont get bogged down' mean

Answers

It means not to get too invested in details or to become so invested in something that you can’t focus on anything else.

Given the function y=−2x+3, complete the following table for the given values of x:

Answers

I hoped this helps. Here is a table for the given values of x.

A box contains 10 marbles. 7 arbles. 7 of which black and 3 drawn after the other without replacement. Find the probability of getting i). a red , then a black marble ii). Two black marbles​

Answers

Answer:

5/10

Step-by-step explanation:

the 7 out of 10 and the 1 out of 10 combine and make 5 out of 10

Will mark brainlist if right 15 pts

Answers

Answer:

[tex]g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6[/tex]

Step-by-step explanation:

So this is a composition of functions.  Think back to solutions of equations.  You would have to put the equation into the other equations.  It's like this!

So I graphed it like this on desmos:

[tex]g(x)=x-1\\g(f(x))=(-2x-5)-1\\g(f(x)=-2x-6[/tex]

What type of angle is angle R in this figure?

acute

obtuse

right

I don't know.

Answers

Answer:

Obtuse

Step-by-step explanation:

took the K12 test

In given figure, angle R is obtuse angle Therefore, option B is the correct answer.

What is an angle?

An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle.

An obtuse angle is a type of angle that is always larger than 90° but less than 180°.

In the given figure, angle R is greater than 90° but less than 180°.

So, angle R is obtuse angle

Therefore, option B is the correct answer.

To learn more about an angle visit:

https://brainly.com/question/9811089.

#SPJ2

Which expression is equivalent to log Subscript c Baseline StartFraction x squared minus 1 Over 5 x EndFraction?.

Answers

Answer:

c

Step-by-step explanation:

Answer:

C on edge just took the quiz

Step-by-step explanation:

Wendy bags sand and gets paid a piecework rate of $1.50 per bag for the first 75 bags packed. She
receives $2.05 per bag for every bag packed over 75. Last week, Wendy bagged 150 bags. How much
did she earn?

Answers

Answer:

She earns 4.10 for 150 bags

Step-by-step explanation:

I need help can I have how to do it and some work so I can do it.

Answers

Answer:

They made 4 forks and 6 spoons last April.

Step-by-step explanation:

Let forks they made in april be x and spoons be y.

To make 1 fork we need $2

To make 1 spoon we need $1

They sell 1 fork for $6 and 1 spoon for the same amount So,

now,

Turning it into two equations :-

(x = number of forks and y = number of spoons)

2x + 1y = 14

6x + 6y = 60

Now,

2x + y = 14

y = 14 - 2x

Now,

6x + 6y = 60

or, 6x + 6(14-2x) = 60

or, 6x + 84 - 12x = 60

or, -6x = -24

so, x = 4

Now,

y = 14 - 2x

or, y = 14 - 2×4

or, y = 14-8

so, y = 6

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