Mathematics High School


The area of a square is 49 square feet. What is the
perimeter of the square?
A 7 ft
B 28 ft
© 12.25 ft
D 24.5 ft

Answers

Answer 1
28
4 (side of the square) x 7

Related Questions

CORRECT ANSWER WILL GET BRAINLIEST!!!!

Answers

Answer: The answer is x=5

Explanation:
5x?=25

If you divide 25 by 5 then the answer is 5. So x would equal 5.

a(n - 6) = bx
Solve for n (just terms not signs)

Answers

Answer:

n = bx/a + 6

Step-by-step explanation:

Angle A is 12x - 37 and angle B is 7x + 15. If these angles are vertical, what is the value of x?
x=?

CAN ANYONE HELP ME PLEASEEEE????????????????????????//

Answers

Answer:

x = -439

Step-by-step explanation:

Oh, ok this one will take a while for me to type ;) breath in and breath out!

Ok so watch my steps:

1. 12[tex]x[/tex] - 37

multiply #1 by 7

1. 84x - 259

now multiply #2 by 12 and line 'em up

2. 84[tex]x[/tex] + 180

1.  84x - 259 ( -

-----------------------

        x + 439 = 0

             x       = 0 -439

                   x = -439

Kasey asked 6 of her friends how many episodes of their favorite show they
watched during the quarantine. Kasey determined the following measures about
the number of episodes watched by the 6 friends. Mean: 10, Median: 9.5, and
Range: 14. The three friends who watched the most episodes over the quarantine
watched 18, 13, and 12. How many episodes did the other 3 friends watch?*
O A. 4,6,7
B. 4, 4,7
C. 5, 8, 9
O D. 2,3,5

Answers

Answer:

A

Step-by-step explanation:

6 friends

Mean - 10

Median - 9.5

Range - 14

3 friends watched 12, 13, and 18 movies.

Let's find the sum, this will help us find the total number of movies the other 3 friends watched.

12 + 13 + 18 = 43

The mean is all their movies added toether, divided by the number of friends.

m = number of movies the other friends watched.

(43 + m) / 6 = 10        Multiply each side by 6

43 + m = 10 * 6

43 + m = 60          Subtract 43 from each side

m = 60 - 43

m = 17

So we know the total movies the other friends watched is 3.

A. 4+6+7 = 17

B. 4+4+7 = 15

C. 5+8+9 = 22

D. 2+3+5 = 10

We know the answer is A.

We can check it by looking at the Median, the median is the middle number, if there are an even number of samples, you add the 2 middle numbers together and divide by 2.

4, 6, 7, 12, 13, 18

So 7+12 = 19

19/2 = 9.5

So we know for sure A is correct!

Need answer now !!

(02.01 LC)
Is the following relation a function?


O Yes

O No

Answers

Answer:

Yes

Step-by-step explanation:

Each value only maps out to one value, so that means it is a function.

Answer:

YES

Step-by-step explanation:

I've attached a picture plz help

Answers

Answer:

Did they say what the a and b are worth

Step-by-step explanation:

Answer:

8a + 6b = 3

Step-by-step explanation:

Simplifying

8a + 6b = 3

Solving

8a + 6b = 3

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-6b' to each side of the equation.

8a + 6b + -6b = 3 + -6b

Combine like terms: 6b + -6b = 0

8a + 0 = 3 + -6b

8a = 3 + -6b

Divide each side by '8'.

a = 0.375 + -0.75b

Simplifying

a = 0.375 + -0.75b

I need y'all to solve for p. steps are reccomened but not required. thanks!

(8.75/0.5-7.3)p +2.5 = 95.5

Answers

Answer:

p = 9.11

Step-by-step explanation:

10.2p + 2.5 = 95.5

10.2p = 93

p = 93/10.2 = 9.11

PLEASE HELP ASAP

The area of a square is 400 square units. If the length of each side of the square increased by one unit, would its area be a rational number? Explain.

Answers

Answer:

yes it will be a rational number.

Step-by-step explanation:

square having area 400 sq units will have a length of 20 on each side

by increasing the lenght of each side by 1 we get 21

then the area will be 21 ^ 2 which equals 441

Therefore we get a rational number.

PLS HELP

Which function represents the transformation that moves figures to the right 3 units and down 7 units?

Answers

Answer:

A

Step-by-step explanation:

Adding positively to an x moves it right, and negative moves left. Adding to a y moves it up, and subtracting moves it down.

The transformation that moves figures to the right 3 units and down 7 units is A. (x, y) ⇒ (x + 3, y - 7)

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Translation is the movement of a point up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units right and b units down, the new location would be at A(x + a, y - b).

A function that moves figures to the right 3 units and down 7 units can be represented by:

(x, y) ⇒ (x + 3, y - 7)

Find out more at: https://brainly.com/question/11707700

As people entered the gym for a volleyball tournament, members of the pep club were
selling $3 raffle tickets for a tablet and $4 raffle tickets for a gaming system. The number
of $4 tickets sold was four more than one half the number of $3 tickets sold. The pep club
raised $636 from the ticket sales. Write a system of equations to represent the
given scenario

Answers

Answer:

64839 time is mistake for girls

Step-by-step explanation:

mark me BRAINLIEST

Answer:for school fundraiser ,you sold 33 raffle tickets and you friend sold 15 raffle tickets write the ratio of tickets you sold to tickets your friend sold as a fraction in simplest form

What is the solution to (4x10^3) x (6x10^6)

Answers

Answer:

2.4 x 10^10 =24000000000

Step-by-step explanation:

I HAVE UNTIL 3:30 PLZ HELPPPP 40 POINTS AND BRAINLIEST

Jake needs to buy 120 beverages for a party. Juices come in 8-packs and water comes in 12-packs.

Select all the pairs that represent a combination of juice and water that Jake can buy.

A (0, 10) D (, 5)

B (12, 2) E (30, –10)

C (–2, 11)

Answers

Answer:

A and B

Step-by-step explanation:

took the test and got this question right for ya :)

Rene earns $50,768 per year.
What are her weekly gross earnings?

Answers

Answer : Rena's weekly gross earnings are $976.31.

Step-by-step explanation :

As we are given total earning of Rena per year is $50,768.

Now we have to calculate her weekly gross earnings.

As we know that in one year there are 52 weeks.

That means,

1 year = 52 weeks

According to the question:

As, Rena earns in 52 weeks = $50,768

So, Rena earns in 1 week = [tex]\frac{\$ 50,768}{52}[/tex]

                                          = $976.31

Therefore, Rena's weekly gross earnings are $976.31.

After a reflection of the figure, the image vertices are A'(5, 1), B'(3, –1), and C'(7, –1). What is the line of reflection? Triangle A B C graphed on a coordinate plane with vertices at A negative 1 comma 1, B 1 comma negative 1, and C negative 3 comma negative 1. A. y = 2 B. x = 2 C. y = –x D. y = 2x

Answers

Answer:

B, x = 2

Step-by-step explanation:

I'll explain in a seconda

Can you please solve this.

Answers

Answer:

They are not similar.

Step-by-step explanation:

They aren't the same shape. If they were the answer would be 49, but that doesn't make sense.

They are not similar

Explanation: I did this

A triangle has side lengths of (8.5q+1.6r)(8.5q+1.6r) centimeters, (3.5q-4.1s)(3.5q−4.1s) centimeters, and (4.4s+5.8r)(4.4s+5.8r) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Answers

Answer:

7.4r+0.3s+12q

Step-by-step explanation:

I am in 8th grade and we do these problems for honors algebra and if you add (8.5q+1.6r)+(3.5q-4.1s)+(4.4s+5.8r) you will get the answer above

Please please please help me

Answers

Answer:

131

Step-by-step explanation:

A straight line is 180 degrees and you already have 49 given, so subtract that from 180 and that gives 131 for the congruent angle

solve this - 4x < 32

Answers

Answer:

[tex] - 4x < 32 \\ or \: - x < \frac{32}{4} \\ or \: - x < 8 \\ or \: x < - 8 \\ \\ therefore \: x \: < - 8.[/tex]

Thank you ☺️

Solve both sides of the inequality by -4 and flip the inequality sign
Any expression divided by itself equals 1
Dividing a positive and a negative equals a negative
Calculate the quotient
The answer is: X>-8

Solve. (2x - 6)< - 6 I cant figure out how to do this. Please help me

Answers

Answer:

Step-by-step explanation:

Prove tanAsinA + cosA = sec A

Answers

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

tanx = [tex]\frac{sinx}{cosx}[/tex] , sin²x + cos²x = 1, secx = [tex]\frac{1}{cosx}[/tex]

Consider left side

tanAsinA + cosA

= [tex]\frac{sinA}{cosA}[/tex] × sinA + cosA

= [tex]\frac{sin^2A}{cosA}[/tex] + cosA

[tex]\frac{sin^2A+cos^2A}{cosA}[/tex]

= [tex]\frac{1}{cosA}[/tex]

= secA = right side , thus proven

PLEASE HURRY WILL GIVE BRAINLIEST.
Find the quotient:
-37.44/4.8

Answers

Answer:

1.) -7.8

2.) −37.44  ≈  −40

3.) 4.8  ≈  5

4.) -7.6

Step-by-step explanation:

1.) Divide  −

37.44  by  4.8. It equals -7.8

2.) Estimate. It is −37.44  ≈  −40

3.)Estimate. 4.8  ≈  5

4.) -7.6

can someone help me ? and can you also explain how u got the answer ?

Answers

Answer:

Step-by-step explanation:

1 and 3 is 100° bc 80+80 = 160 n 360-180 is 200 but since u hv two angles u hv to divide it in half. for the second problem 3 is 65 bc 180-115, 1 is 90° 2 is 115 bc 180+ 65 is 245 n then 360-245 is 115. for the last problem 1 is 47 bc 180-133 n then u hv corresponding angles, 2 is 133 n then 3 is 47

Please help me out on this! Would be greatly appreciated

Answers

the answer is "nonlinear association"

Help me plzz this is my last bit of points and I need help !!!

Answers

Answer:

B

Step-by-step explanation:

12 ÷ 0 is undefined

The answer is B because division by 0 is undefined.

What is the answer of 6xy + (-9xy)

Answers

Answer:

-3xy

Step-by-step explanation:

Answer:

6xy + ( -9xy) = 6xy - 9xy = -3xy

Which of the following is a rational number?

A) v15

B) v16

C) v17

D) v18

(the v is supposed to be the square root sign)

Answers

Answer:

B. √16=4

Step-by-step explanation:

Solve for x and y please

Answers

Answer:

y=41  73=x

Step-by-step explanation:

180=x+9+98

minus 98 from both sides

82=x+9

minus 9 from both sides

73=x

2y=x+9 because they are corresponding angles

2y=73+9

2y=82

divide by 2 on both sides

y=41

I got the same answer as the guy above but i also included some work on paper with step by step instructions :) i’ll add the a picture to this let me know if you get the picture :)

Addition and Subtraction of Rational
Numbers - Question 8
8
k fueleducation"
8
9
|
5
12
+=
3
12
Reduce the answer to lowest terms.
-2
-1
8
-1
12
12

Answers

Answer:

[tex]\frac{-1}{6}[/tex]

Step-by-step explanation:

[tex]-\frac{5}{12} + \frac{3}{12} = -\frac{2}{12}[/tex]

[tex]-\frac{2}{12} = -\frac{1}{6}[/tex]

which can also be written as:

[tex]\frac{-1}{6}[/tex]

Hamburgers are sold in packages of 20, while buns are sold in packages of 12. What are the least numbers of packages you should buy in
order to have the same number of hamburgers and buns?

Answers

Answer:

5 buns and 3 boigas

Step-by-step explanation:

help plezz if u can it counts as a grade

Answers

There is 4 lines only
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