Mathematics Middle School

Find the length of the side of a square with an area of 169 in<2

Answers

Answer 1

Answer: a = 13

Step-by-step explanation:

a=[tex]\sqrt{x}[/tex]A=[tex]\sqrt{x}[/tex]169=13

Answer 2

Answer:

a = 13

Step-by-step explanation:

a=A= [tex]\sqrt{x} 169[/tex]=13

so answer is 13 cuz 169 squared is 13

Related Questions

-2*8/3 lol i hate math

Answers

Answer:

who doesnt haha -5.33

Step-by-step explanation:

will give brainliest just helpp

Answers

just sub the x in the equations with each of the given x numbers

Ok it’s pretty easy!

Under the X, that’s what we call a input! And I’ll take the equation from number 11
(X-5)

Under the X we see numbers like (-4, 8, 1, 3, 4)

What we do here is we grab our equation (x-5) and we exchanged “X” for one of the numbers, I’ll use the first example! Which is (-4)

So our equation will look like this
(-4 - 5) and what you do know is solve it which will give you the answer of “-9”

So now what you do is put negative nine as the y for that column and bam!

In resume you plug in the numbers under x for the x in the equation then the results will be your output or in other words you “y”

help meh im not smart with 6th grade math

Answers

Answer:

I think it is graph A. It starts at y -3 and doesnt go as steep as graph C, emplying that it goes up by three fourths. i hope i could help

Graph A. The y-intercept is -3 and the slope is shown correctly.

Help me please I am confused

Answers

Answer:

answer of x = 31 °

Step-by-step explanation:

x = 31 °

as exterior angle is equal to sum of opposite interior angle .

123 = 92 + x

123-92 = x

31 ° = x

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you.

☺️

Answer:

92+x=123

x=123-92

x=31

Step-by-step explanation:

PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest and THIS IS THE LAST ONE

Answers

Answer:

150 on the line

85 on the right corner

65 in the top corner

Step-by-step explanation:

Hope this helps you
......................................

What is 50% of 112.64?
A. 56.32
B. 56.42
C. 57.32
D. 57.42

Answers

Answer:

A. 56.32

Step-by-step explanation:

50% of 112.64 =

(50 / 100) × 112.641/2 × 112.6456.32

........................

Answer:

A.) 56.32

Step-by-step explanation:

It's multiplication

"of" means to multiply

50% of 112.64 = 50% × 112.64

simple.. please try to pay attention in class, 5th grade work

Will mark brainliest

Answers

Answer:

GULF STREAM:

Moves along the east coast..

Occurs when trade winds...

EL NIÑ0:

causes Europe to be warmer...

changes course every 4-5 years

I’m not positive, maybe you should loo into it... just an ide...

Answer:

Step-by-step explanation:

What is the surface area?
5 mm
6 mm
5 mm
7 mm
4 mm

Answers

I’m pretty sure it’s 5

It’s actually science I can’t find the science subject pls help!

Answers

Geometry is the same as science honey

Steve can read 7 1/2 pages in 9 minutes. How much can he read in 12 minutes?

Answers

Answer:

He can read 10 pages in 12 minutes

Step-by-step explanation:

Hope this Helped

Steve can read 10 pages in 12 minutes because he can read 5/6 page per minute then you multiply 5/6 with 12 minutes and you get 10 pages

How is flipping the sign different then writing the inequality backwards

Answers

Answer: Much like when you divide by a negative number, the sign of the inequality must flip!

Step-by-step explanation: When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side!

Martina is building a fence around her garden. For every 4 feet of fencing, the cost is $32.
Complete the table below showing the length of the fence and the cost.
Length of fencing (feet)

Answers

Answer:

For every foot of fencing, it costs $8. This should help us easily solve the question.

1st missing number: 48

2nd missing number: 56

3rd missing number: 9

4th missing number: 80

Answer:

Length of fencing: 4, 6, 7, 9, 10

Cost : 32 , 42, 63, 72, 90

Step-by-step explanation:

im not sure if the cost is correct but someone else might have the cost right

SOMEONE PELASE HELPP!!!!

Answers

2/7

:)))))))))))))))) YW

Answer 2/7
Exclamation it’s right

Pick the correct symbol. write the equation with the variable.

Answers

Answer:

j=2j+17

Step-by-step explanation:

this shows that joes's score is equal to 2 times his original score +17

Answer:

j^2+17

Step-by-step explanation:

Consider Carmen’s plans.

Parallel lines k and l are crossed by transversal t. Line m crosses lines t, k, and l. The angles formed by lines k, t, and m, clockwise from top left are 2, 1, blank, blank, blank (6 x + 5) degrees; formed by lines l and t are blank, (7x minus 4) degrees, blank, blank; formed by lines l and m are 48 degrees, blank, blank, blank.

Carmen used her knowledge of angle relationships to find the value of x in the diagram.

What is the value of x?

x = 5

x = 9

x = 13

x = 16

Answers

Answer:

x=9

Step-by-step explanation:

hope this helps

I can confirm that the true answer is 9

n - 26 = -13 help help help

Answers

Answer:

hello! :) have a good day!

N = 13

Answer:

Step-by-step explanation:

Move -26 to the other side

So then you would have

N=-13+26 then add the 13 and 26 to get

N= 13

Show your work
A is the answer but you need to show your work to back this up.

Answers

Answer:

Step-by-step explanation:

A is correct. if he already has 1,200. and saves 25 more evry month. 25x10=250 and 250+1200=1450. therefore the only correct answer is a

You can complete 1/6 of your task in an hour. Your friend can complete 1/6 as the same task in an hour how long will it take to complete a task if you work together?

Answers

If you and you friend both can complete 1/6 of a task alone, you have to add 1/6+1/6 to find how fast you can work together. That comes out as 2/6 or 1/3 if you reduce. so It will take 3 hours for you to complete a task because 1/3+1/3+1/3=1

It will take 3 hours to complete your task together.

Hii i need help with these ty :)

Answers

1 . answer is b

2. answer is c

3. B=20 H=2 V=125.6

4 don't really understand

I only know 1 and 2 but it is B and C

[20 + (2.5 × 3)] - 3^3

Answers

Answer:

0.5

Step-by-step explanation:

Answer:

0.5

Step-by-step explanation:

[20+(2.5×3)]-3^3

2.5×3=7.5

[20+7.5]-3^3

27.5-3^3

3^3=27

27.5-27=0.5

HELPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! WILL MARK BRAINIEST!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Step 1: First check the variables in the question

If we look at the equation we are trying to match it has a -3x and a 4y

Step 2: Look at the variables in the answers

If we look at the variables in the question we first can simplify the variables(Collect like variables).

Step 3: Compare the variables

If we look at the variables the only answer that doesn't have the correct variables is option B

Sarah is the oldest of four children in her family.

What is the probability she has two brothers and one sister born in any order?

Answers

Answer:

IT is 3/8

Step-by-step explanation:

The probability she has two brothers and one sister born in any order is 3 /8.

What is Probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

We have, Sarah is the oldest of four children in her family.

Except Sarah there are 8 possibilities as

{ BBB,

BBS,

BSB,

SBB,

SBS,

SSB,

BSS,

SSS}

So, probability she has two brothers and one sister born in any order

=3 /8

Learn more about Probability here:

https://brainly.com/question/11234923

#SPJ2

Please help ASAP!! I will mark the correct answer BRAINLIEST!
1 = y/3 - 17
PLEASE solve for y

Answers

Answer:y=54

Step-by-step explanation:

−17

Step 1: Simplify both sides of the equation.

−17

y+−17

y−17

Step 2: Flip the equation.

y−17=1

Step 3: Add 17 to both sides.

y−17+17=1+17

y=18

Step 4: Multiply both sides by 3.

3*(

y)=(3)*(18)

y=54

Answer:

y=54

what value does the 8 represent in the number 865,202?

Answers

Eight hundred thousand

Step-by-step explanation:

hundred thousands

########$$$$$

Use your knowledge about parentheses and substitution to solve the following:

1. r(s)(t) =

2. (r)(s)(t)(x)(y) =

3. (7x + 2Y) =

Answers

Answer:

what grade you in

your answer 3x+y

Step-by-step explanation:

Answer:

3x+y

=−3

=−y+3

3x+y

3(−y+3)+y

−3y+9+y

−2y

=−3

=−12

Step-by-step explanation:

Hope this helps!

Glen has a flower Garden with an area of 24 square feet. He is adding a square vegetable garden with a side length of x feet. The total area, in square feet, of these two gardens will be x2+24. What will the total area, in square feet of the garden when x = 9
A. 35
B. 42
C. 105

Answers

Answer:

my guess would be b

Step-by-step explanation:

if wrong sorry

The answer is A, because x=9, add the two and then add the 24, and there’s your answer= A-35

We are using the formula I=PRT (Interest=Principal x Rate x Time) or P=%W (Part=Percent x Whole)

Sonya purchases the electronics on a payment plan for 30 months with a 9.75% annual interest rate.

Answers

Answer: principle

Step-by-step explanation:

can you add more information? you usually need three parts of an I=PRT equation to get the answer (if i remember correctly). look up the simple interest calculator on calculator soup if you’re still stuck. gl!

Shreya sold half of her comic books and then bought eighteen more. She now has 36. With how many did she begin?

Answers

Answer:

She began with 36. Wow, Shreya. You should have bought more.

Step-by-step explanation:

Please mark me brainliest!!!

Answer:eighteen

Step-by-step explanation:

My brain hurts- please help-
The women’s basketball team played 25 home games and won 4/5 of them. They also won 2/3 of their 42 away games. How many games did they win in all?

Answers

Answer:

Step-by-step explanation:

so the first one is 25 times 4/5 to get 20

the next one is 2/3 times 42 to get 28

these are all the games they won so you add them to get 48

Answer:

25 x 4/5 = 20

42x2/3=28

20+28=48

Step-by-step explanation:

brainliest would be apricated

The question is in the picture btw this is Algebra.

Answers

plz give me brainlist trust me cuh

Use

Answer:

(2X-3)^2

Step-by-step explanation:

i DID THE MATH

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