Mathematics High School

Find the perimeter of the rectangle.

A rectangle with length 12 millimeters. The area of the rectangle is marked as 132 square millimeters.

Answers

Answer 1

Answer:

46 [tex]millimeters^{2}[/tex]

Step-by-step explanation:

What is given....

The length which is 12.

The area which is 132

We can use both of those to find the missing height

A = l * h

132 = 12 * h

132/12 = 12/12 * h

11 = h

Now that we found what "h" is, we can use that to find the perimeter....

Perimeter is when you add up all of the sides of a shape

L = 12

H = 11

There are 4 sides in a rectangle ( 2 sides for the height, and 2 sides for the lengths)

12 + 12 + 11 + 11

24 + 22

46

The perimeter of the rectangle is 46 [tex]millimeters^{2}[/tex]

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer 2

Answer:

46

Step-by-step explanation:

Related Questions

evaluate the expression
(-4)^-3
asap, please

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

(-4)^-3  Equation/Question

Step 2

(-4)^-3  Simplify

1/-64

answer

1/-64 or -64

How do I find if it does work. If it does explain or if It doesn’t

Answers

Yes, J can be determined if H=54. The interior angles of a triangle always add up to 180. Since we know H=54 and J and I are equal.
J+I+H=180
J+I+54=180
J+I= 126
Because J&I are equal you can just divide 126 by 2
J=126/2
J= 63

GIven that GR= x+5 and GP= 2x-3 which expression below calculates the perimeter of this gate? (x+5) + (2x-3) (x+5) + (2x-3) 2(x+5)-2(2x-3) 2(x+5)-2(2x-3) (x+5)+(2x-3) (x+5)+(2x-3) 2(x+5)+2(2x-3)

Answers

Answer:

P = 2(x + 5) + 2(2x - 3)

Step-by-step explanation:

GIven that GR= x+5 and GP= 2x-3 which expression below calculates the perimeter of this gate?

The shape of the gate is rectangular.

Hence, the Perimeter of a rectangle (the gate) = 2L + 2W

Where :

L = GR = x + 5

W = GP = 2x - 3

Hence,the perimeter of the gate is

P = 2(x + 5) + 2(2x - 3)

Number 3 need the answer

Answers

Answer:

8

Step-by-step explanation:

one negative* one negative = always positive

Prove that the sum of five consecutive natural numbers is even​

Answers

Answer:

Conversely, if n is divisible by 5, then n is the sum of five consecutive integers. In particular, this gives n = 5m + 10 = 5(m + 2) and, since m + 2 is an integer, this shows n is divisible by 5

Step-by-step explanation:

0.0000078

convert to scientific notation

Answers

Answer:

7.8 x 10^-6 or 7.8E-6

Step-by-step explanation:

Answer: = 7.8 × 10-6

Step-by-step explanation: Hope this helps

Whats 574 744 0213
times each other so join it
solve the question please ;)​

Answers

Answer:

90,962,928

Step-by-step explanation:

simplify and Express the the result in power notation with positive exponents
a) 2-³×(-7)-³​

Answers

Answer:

-1/14³

Step-by-step explanation:

Use properties:

aⁿbⁿ = (ab)ⁿa⁻ⁿ = 1/aⁿ

Simplify:

2⁻³*(-7)⁻³​ =(2*(-7))⁻³ =(-14)⁻³ =-14⁻³ =-1/14³

What interest will be charged on a $300 loan for 6 months if the rate is 18% simple interest?
23.90
318.00
© 540.00
© 27.00
324.00

Answers

Answer: 540.00

Step-by-step explanation:

51:55
The phrase "six less than twice y" can be represented by the algebraic expression
2y-6
2y + 6
O 6<2y
6 > 2y
Mark this and retum
Save and Exit
Next

Answers

2y-6 is the answer hope this helps

What is the slope of the line shown below?

Please help quick

Answers

Answer:

6/5

Step-by-step explanation:

You can see in the picture that when x goes up by 10, y goes up by 12. Since the formula for slope is change in y/change in x, you get 12/10 = 6/5

Answer:

I believe the awnser is A

Calculate the slope of the line passing through the two points: (3,-3) & (1,-7)

Answers

Answer:

3×1=3 _3×7=9

Step-by-step explanation:

hdjsdvUquwjsidhejeudxiwjekebebej

simplify using the laws of exponents x^4 x^6

Answers

Answer: [tex]x^{10}[/tex]

If I Helped, Please Mark Me As Brainliest, Have A Great Day :D

Fnd the missng side length



Answers

Answer:

18m?

Step-by-step explanation:

Answer:

18 x 2 = 36 m

5 x 2 = 10 m

Step-by-step explanation:

2.5 x 2.5 = 5 m

9 x 9 = 18m

what is the 4 digit code​

Answers

Answer:

Try 4321

Step-by-step explanation:

If its not right lmk

If it is can I get brainliest pls

4321 was what I saw so if I’m wrong sorry

what is the inverse of F(x)= x^3+1

Answers

Answer:

[tex]f^{-1}[/tex](x)=[tex]\sqrt[3]{x-1}[/tex]

Step-by-step explanation:

Answer:

To find inverse, interchange the variables and solve for y

Step-by-step explanation:

(I put mines in a doc)

calculate the area of this triangle

Answers

Answer: 99 cm

Step-by-step explanation:

To calculate the area of a triangle, we use the formula:

A = H x B  divided by 2

If we add our numbers shown, we get:

A = 18 x 11 = 198

198 ÷ 2 = 99

Therefore we get 99 as the answer.

Area = 99 cm

(Don't forget your unit)

42 yd
40 yd
What is the length of the hypotenuse?
C=
yards
HELP

Answers

Answer:

58 yards

Step-by-step explanation:

The Pythagorean Theorem states that:

[tex]a^{2} +b^{2} =c^{2}[/tex]

Where c is the hypotenuse, and a and b are the two legs of the right triangle. Substituting in 40 and 42 for a and b, respectively:

[tex]40^{2} +42^{2} =c^{2}[/tex]

Now, we isolate c:

[tex]c= \sqrt{40^{2} +42^{2} }[/tex]

Therefore, c is equal to 58, so the hypotenuse is 58 yards

Hope this helps!

Joe is saving for a new online video game. He has some money already in his savings, and he can add $2.50 each week. This relationship is shown in the graph. Write an equation and explain what the slope and the y-intercept mean in this situation?

Answers

Answer: Y=2.50x+b

Step-by-step explanation:

Thats not the whole answer, you didnt attach the graph but what you need to do is find the y-intercept and put that into b and theres your equation. The y-intercept(B) represents the initial  money that joe had in his savings the 2.50x part or the slope is the money that he states he can add each week.

Answer:

slope is how much money joe adds to his account savings each week

the y intercept is the money he had before he started waiting

for the equation the slope is $2.50 and the y intercept is where the line hits the y axis but because you don't have a graph I don't know how to help you with this part, maybe someone else can!

hope this helps!

50 POINT GIVEAWAY AND BRAINLEST FOR the FIRST ANSWER

Answers

Answer:

thank you

Step-by-step explanation:

Answer:

Step-by-step explanation:

<3

Select all expressions that are equivalent to 6x +1 - (3x - 1)
Hint: Don't forget to distribute the negative!
6x +1 -3.2 - 1
6x + (-3x) +1+1
3x + 2
6x - 3x + 1 - 1
6x +1+(-3x) – (-1)

Answers

The 4th one and first one

What is the zero of the linear function graphed below?

Answers

Answer:

All lines, with a value for the slope, will have one zero.

Step-by-step explanation:

To find the zero of a linear function, simply find the point where the line crosses the x-axis. Zeros of linear functions: The blue line, y=12x+2 y = 1 2 x + 2 , has a zero at (−4,0) ; the red line, y=−x+5 y = − x + 5 , has a zero at (5,0) .

Which expression is equivalent to 1
5(15 + 10x - 5)?
2 + 2x
2 - 2x
-2 + 2x
-2 - 2x

Answers

Answer:

2x + 2

Step-by-step explanation:

LOLOL☝️answer is up there☝️LOLOL

are the following lines parallel, perpendicular, or neither? explain
​

Answers

Perpendicular :) sorry if it wrong i tried

At the craft store, Kenji bought a bag of brown and blue marbles. The bag contained 60 marbles, and 40% of them were brown. How many brown marbles did Kenji receive?​

Answers

Well 40% of 60 would be the same as 0.4 x 60 and that gives you 24, so there are 24 brown marbles.

help ..



3(x+2)=5x+1-2x+5

Answers

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step

3(x+2)=5x+1−2x+5

Step 1: Simplify both sides of the equation

3(x+2)=5x+1−2x+5

(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)

3x+6=5x+1+−2x+5

3x+6=(5x+−2x)+(1+5)(Combine Like Terms)

3x+6=3x+6

3x+6=3x+6

Step 2: Subtract 3x from both sides

3x+6−3x=3x+6−3x

6=6

Step 3: Subtract 6 from both sides

6−6=6−6

0=0

PLZ HELP WHOEVER ANSWERS THE MOST GETS ALL MY POINTS I HAVE 940 AND 5 BUCKS

Answers

Answer:

the answer is 1/4

Step-by-step explanation:

someone please help me. please

Answers

5x+20 + 9x-92 = 180

x = 18

5(18)+20

<A = 110

Remy walked to a friend’s house m miles away at an average rate of 4 mph. The m-mile walk home was at only 3 mph, however. Express as a fraction
a) Time Remy spent walking home.
b)Time Remy spent walking.

(Answer both (a) and (b).

Answers

Answer:

a) m/4 miles per hour

b) 7m/12 miles per hour

Step-by-step explanation:

Mathematically, at any point in time;

Time = distance/speed

The distance here at any point is m mph

a) For the time spent walking home

Time = m/4 miles per hour

b) We add the time walking to the friend’s house and the time that it took to walk home

That would be;

m/4 + m/3 = 7m/12 miles per hour

Which values of a, b, and c represent the answer in simplest form?
5 3
88
=a
a= 1,b=3,C= 2
a=1,b=40, C = 24
a= 1,b= 16,C= 24
a=1; b=2, c=3

Answers

Answer:

1 16/24    1 2/3 answer is D

Step-by-step explanation:

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