Mathematics College

The length of a rectangle is 5.4 cm more than 2 times the width. If the perimeter of the rectangle is 39.6 cm, what are its dimensions?
a. length = 4.8 cm; width = 15 cm
b. length = 15 cm; width = 4.8 cm
c. length = 15 cm; width = 10.2 cm
d. length = 4.2 cm; width = 10.2 cm

Answers

Answer 1

Answer:

Step-by-step explanation:

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Related Questions

solve for x -5(x-4)=-30

Answers

Answer:

-5x + 20 = -30

-5x = 10

x = -2

what is 52.00 times 8.75

Answers

Answer: 455

Step-by-step explanation:

Answer:

455

Step-by-step explanation:

hope you find this helpfull

Help help please !!!!!! Thank u ❤️

Answers

Answer:

Middle bar

Step-by-step explanation:

6 + 4 = 10

10 + 5 = 15

look at the image below and identify:


what is the same?

what is different? plz help me

Answers

Answer:

the difference is number 4

The number two is the same
The number 4 if what’s different

Which algebraic expression is equivalent to the expression below? 8(5x + 1) + 3(9 - x) A. 37x - 35 B. 37x + 19 C. 37x + 35 D. 43x + 35

Answers

Answer:

C. 37x + 35

Step-by-step explanation:

[tex]8(5x + 1) + 3(9 - x) \\ \\40x + 8 + 27 - 3x \\ 40x - 3x + 27 + 8 \\ 37x + 35[/tex]

A circle has a circumference of 46n meters. What is the radius of the circle?

Answers

Answer:

r≈7.32

Step-by-step explanation:

You're welcome

help i wanna go to sleep and i have missing
assiemnts​

Answers

Answer:

1

4/5

2/5

Hope that helps! I wonder if that's Khan Academy?

Step-by-step explanation:

Which expression is equivalent to x2+7x+12/x2-x-12?
x+3/x-3
x+4/x-4
(x+3)(x+4)/(x-3)(x-4)
(x-3)(x-4)/(x+3)(x+4)

Answers

Answer:

the answer is this hope it helps

Answer:

x+4/x-4

Step-by-step explanation:

x2+7x+12/x2-x-12

Factor the expressions that are not already factored.

(x+3)(x+4)/(x-4)(x+3)

Cancel out x+3 in both numerator and denominator.

x+4/x-4

Graph if needed:

9. Find the distance between (5,8) and (-3, 12).

Answers

Answer:

I beleive its 12 but not a hundred percent sure on what the question is asking.

Step-by-step explanation:

Here is your answer

Help, please picture below

Answers

Answer:

C

Step-by-step explanation:

180 - (73 + 62) =

180 - 135 = 45 degrees

180 - 45 = 135 degrees

Hope that helps!

Can someone please help

Answers

The answer is the 3rd option.

I think it might be the 3rd one because consecutive interior angles add up to 180 degrees

Pick Pls HELP ME!!!
Which have more factors 125 or 200?

Answers

Answer:

200

Step-by-step explanation:

The factors of 125 are 1, 5, 25, and 125.

The factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, and 200.

Answer:

How many factors does 125 have? This number has 4 factors: 1, 5, 25, 125 More specifically, shown as pairs... (1*125) (5*25) (25*5) (125*1)

The factors of 200 are:

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

so 200 has more factors

Step-by-step explanation:

Bowler World charges $5.00 to rent shoes and $1.10 per game. Lucky Spares charges $3.00 for shoes and $1.50 per game.

Answers

What’s the question?

Determine the area of the triangle

Answers

I don’t understand lol:)

identify the part of the drawing that is highlighted in blue​

Answers

A line. A segment would be any line that has a dot on each end. A ray would have a dot on one end and the other end with an arrow continuously going. A line is when there is an arrow on both sides therefore having the line go on forever. A line never stops

what number Multiplied by 0.5, Multiplied by 3, Square the number, Add 1 equals 50?​

Answers

Answer:

Step-by-step explanation:

first step: 0.5 * x

second step: 3* (0.5x) = 1.5x

third step: (1.5x)^2

fourth step: (1.5x)^2 + 1 = 50

(1.5x)^2 + 1 = 50                    Subtract 1 from both sides

(1.5x)^2 = 49                          Take the square root of both sides

1.5x = sqrt(49)

1.5x = +/- 7

1.5x = +7

x = 7/1.5

x = 4.67

1.5x = - 7

x = - 7 / 1.5

x = - 4.67

ill mark brainlist pllsss help

Answers

Answer:

81

Step-by-step explanation:

all sides are equal if square 9 x 9 = 81

Answer:

81m^2

Step-by-step explanation:

Area = length × height

If f(x) = 5x2 – 6x + 13 and g(x) = 6 – 4(x – 1) which is an equivalent form of f(x) + g(x)?

Answers

Answer:

61-4-2. (3t-a)(at+1) f. 6x2 - 17x+10. 16x-5X(x-2) e x-2x*-*+2 x2{x-2)-1(x-2). (x-2)(x2_1). (x-2)x+1)(x-) hi ** +5x2 +6 ... Leave your answers in simplest radical form if needed. ... 4. Let 'n(x)=x2-Ox and g(x)=2x-7. Find all values of x, for which h(x) = g(x) ... p=2 4p=8. (x+6*=8(y+3) x+6X+36=8Y+24. X*+6x +12= By gx+x+1=Y. 13.

Step-by-step explanation:

5 The volume of the sphere below is approximately 904.78 cm". What is the diameter of the sphere?

Answers

Answer:

the diameter would be 12.

Find the area of each figure

Answers

I can’t answer because there’s No pictures.
There’s no pictures

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

96 cm

Step-by-step explanation:

16 cm times 6 cm = 96 cm

Answer:

48 cm

Step-by-step explanation:

We know that for every 2 squares there are 6 cm, so divide 16 by 2 and get 8, then multiply 8 by 6, that gets you to 48

please help i will mark brainliest!

Answers

Answer:

4,2,1

Step-by-step explanation:

Answer:

(-2 [tex]\frac{1}{2\\}[/tex], -7) would be in 3.

(0,6) would be on the y axis.

(-5,0) would be on the x axis.

Step-by-step explanation

(-2[tex]\frac{1}{2}[/tex],-7) are both negatives since quadrant 1 is positive x and y, quadrant 2 x is positive and y is negative, quadrant 3 is negative x and y, and quadrant 4 is negative x positive y.

(0,6) and (-5,0) is all about which number is x. Every x coordinant comes first.

If ABCD is a parallelogram and angle A is 120 degrees, what is the measure of angle D?

Answers

the answer is 60. the second answer choice. 180-60=120.

Answer:

given angle A =120degree

angle D =60 degree

because angle A+angle B=180 degree

hope it is right answer for it!!

Which is the solution to the inequality
-4x + 6<2x

Answers

Step-by-step explanation:

-4x+6<2x

add 4x to both sides

-4x+4x+6<2x+4x

0+6<6x

divide both sides by 6

6/6<6/6x

1<x

all values for the solution to the inequality are greater than 1

Hope that helps :)

Please give brainliest

1 of
Find all possible outliers for the following set of data: 108, 31, 75, 87, 79, 88, 89, 118, 51, 89, 174, 95, 51, 70, and 73

Answers

Answer:

31 and 174

Step-by-step explanation:

PLEASE HELP ILL GIVE BRAINLIEST FOR BEST ANSWER!!



Palindrome numbers are numbers that read the same forward or backward. here are some palindrome numbers: 11, 121, 75257, and 1234321. The smallest three digit palindrome is 101. How many palindrome numbers are there between 10 to 1000?​

Answers

There are 99 palindromic numbers between 10 and 1000: 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 444, 454, 464, 474, 484, 494, 505, 515, 525, 535, 545, 555, 565, 575, 585, 595, 606, 616, 626, 636, 646, 656, 666, 676, 686, 696, 707, 717, 727, 737, 747, 757, 767, 777, 787, 797, 808, 818, 828, 838, 848, 858, 868, 878, 888, 898, 909, 919, 929, 939, 949, 959, 969, 979, 989, 999.

can someone help me with these answers I'll give brainly​

Answers

1. -5

2. 6

3. -4

4. -1

5. 4

6. -4


Solve for x. (RIGHT ANSWER WILL GET BRAINLIEST)

Answers

Answer:

67

Step-by-step explanation:

The angle with x in it is a vertical angle to the other one labeled & the right angle put together.

Therefore:

48 + 90 = 2x + 4

Solve for x:

138 = 2x + 4

138 - 4 = 2x + (4-4)

134 = 2x

134/2 = 2x/2

X = 67

Hope this helps! Have a great day!

Write an expression that is equivalent to 123x + x + 2x

Answers

this simplified is 126x so that is equivalent to this expression

Hi plz help me I am timed

Answers

Answer:

112.36 yd^2

Step-by-step explanation:

10.6 * 10.6 = 112.36

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