Find the solution set of the inequality
5r + 13 -37.

Answer:

x = 1

y = 1

Step-by-step explanation:

3x + 2y = 5

3x - 2y = 1 (subtract these equations)

––––––––––––

4y = 4

divide by two

y = 1

input y = 1 the other equations

3x + 2 = 5

simplify

3x = 3

x = 1

Answer:

3x+2y=5.......(1)

3x-2y=1.........(2)

subtracting equation 1 by 2

3x+2y=5

3x-2y=1.

- +. =-

_________

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

2y+2y=4

4y=4

y=4/4=1answer

adding equation 1 &2 we get

3x+2y=5

3x-2y=1

+

________

3x+3x+2y-2y=5+1

6x=6

x=6/6=1

:.x=1&y=1

answer: 16(1 1/8x3)=y y=54

Step-by-step explanation:

1 1/8x3= 3 3/8

3 3/8x16=54

The length of the three ropes together is 54 feet.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Marco has a rope that is 16 feet long. He ties his rope to Liam and pams with a square knot that uses 1¹/₈ feet of rope.

The length will be calculated as,

E 16(1¹/₈x3)

E = 1¹/₈x3 = 3³/₈

E = 3³/₈x16

E = 54 feet

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Answer:

Proved below

Step-by-step explanation:

We want to prove that;

√(2yx^(-1)) × √(4xz^(-1)) × √(8zy^(-1)) = 8

Now, the √ symbol is also written by denoting the numbers attached to it as resisted to the power of ½. Thus, we have;

[(2yx^(-1))^(½)] × [(4xz^(-1))^(½)] × [(8zy^(-1))^(½)]

Simplifying this gives;

2^(½) × y^(½) × x^(-½) × 4^(½) × x^(½) × z^(-½) × 8^(½) × z^(½) × y^(-½)

Simplifying further, let's write 8 and 4 in terms of 2. Thus;

2^(½) × y^(½) × x^(-½) × (2²)^(½) × x^(½) × z^(-½) × (2³)^(½) × z^(½) × y^(-½)

This gives;

2^(½) × y^(½) × x^(-½) × (2¹) × x^(½) × z^(-½) × (2^(3/2)) × z^(½) × y^(-½)

Collecting like terms and applying laws of indices gives;

2^(½ + 1 + (3/2)) × y^(½ - ½) × x^(-½ + ½) × z^(-½ + ½)

This gives;

8y^(0) × x^(0) × y^(0)

Any Number raised to the power of zero equals 1. Thus;

8y^(0) × x^(0) × y^(0) = 8

Answer:

x-12=18

x=30

Step-by-step explanation:

x-12=18

that's the equation

add 12 to each side, cancelling out the -12

x=30

ok so is that what you mean by work?

Answer:

circumference is 25.15m

area is 50.24m

Step-by-step explanation:

hope this helps

Answer:

588

Step-by-step explanation:

12x7x7=(12x7)x7=84x7=588

Have Fun Lolz! Follow TheLisaAkin On TikTok!

The volume of the rectangular jewellery box will be 588 cubic cm.

Volume is defined as the space occupied by any object in the three dimensions. All three parameters are required for the volume like length, width and height of cube or cubes.

The rectangular box is made up of six surfaces. The area of the two opposite surfaces is always equal.

Given that the dimensions of the rectangular box are a length of 12 cm, a with of 7 cm and a height of 7 cm.

The volume of the rectangular box will be calculated as,

Volume = L x W x H

Volume = 12x7x7=

Volume = (12x7)x7

Volume = 84x7

Volume = 588 cubic cm

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Answer:

2x(4x-8)=o

0Step-by-step explanation:

but i know this  3x^2-4x-8=-6

Answer:

x=0,2

Step-by-step explanation:

Here,

or, 3x=0                               or,    4x-8=0

or, x=0/3                              or,    4x=8

∴x=0                                 or,    x=8/4

                                       ∴ x=2

∴x=0,2

Answer:

x are -5/2 and 0 . Y are 0 and 2.

Answer:

nah and yall kids stop looking on here to cheat ronnie wilson

Step-by-step explanation:

Answer:

3/10

Step-by-step explanation:

Brainliest is much appriciated

Answer:

3/10    i believe, if it is right

Step-by-step explanation:

Answer:

I think the slope would be 2.

Step-by-step explanation:

Answer:

11

9.6

Step-by-step explanation:

absolute value makes the number positive.

Answer:

-80 percent

Step-by-step explanation:

Answer:

80%

Step-by-step explanation:

19/95=0.20

100%-20%=80%

80%*95=76

95-76=19

Answer:

dude that's easy 1,36 2,18 3,12 ,4,9 6,6

Step-by-step explanation:

Answer:

A., B., E., F., G.

Step-by-step explanation:

Hope this helped! Have a nice day!

Answer:

just a guess I would say 70cm squared.

Answer:

m2 = 25°

m1 = 75°

Step-by-step explanation:

ABD=100

m1 is four times m2

so 100 ÷ 4 = 25

100-25 =75

Answer:

D. number of reptiles

Step-by-step explanation:

The dot plot that Casey is describing shows the Number of Reptiles.

A dot plot visually groups the number of data points in a data set based on the value of each point.

Given are three dot plots for different data, they are showing, Number of Mammals, Number of Amphibians and Number of Reptiles.

Casey described the data on a dot plot as having a spread from 0 to 5 and a center of 3.

The only similar description for the dot plot that Casey is describing is the graph which shows the Number of Reptiles, as it runs from 0 to 5.

Hence, the dot plot that Casey is describing shows the Number of Reptiles.

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The question do not have graph, so, I solved the question attached in the solution.

Answer:

$2120

Step-by-step explanation:

method:

3% x $2000 = 60

100%

$60 per year = $120 per year

Ans: $2120 will be in the account

Answer:

A) false, b)true, c) true, d)false

Step-by-step explanation:

Answer:

the answer for b=6

Step-by-step explanation:

how:

it is 6 because go down the y-axis until the line stop on the y-axis and the line stop exactly on the 6 so i make 6 the answer to be

hope that helps

if it is correct please mark as brainliest

thank you

19NBoli

:)

Step-by-step explanation:

<c =90 °

So, Pythagoras theorem can be used,

Hypotenuse ² = base ² + altitude ²

AB²=AC²+BC²

11²=AC²+4²

11²-4²=AC²

121-16=AC²

Root 105=AC

AC=10.2 cm

The length of AC is 10.25 cm

If ΔABC is a right angle triangle, then

AB² = BC²+AC²

where AB = Hypotenuse, BC & AC are adjacent sides of the right angle

Given, hypotenuse = AB = 11 cm

One of adjacent sides = BC = 4 cm

We have to find the length of AC.

Using pythagorean theorem,

AB² = BC²+AC²

⇒ AC² = AB² - BC²

⇒ AC² = 11²-4²

⇒ AC² = 121-16

⇒ AC = √105

⇒ AC = 10.25

So the length of AC = 10.25 cm

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Click on the origine i.e. (0,0)

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

Answer:

4(+4)

Step-by-step explanation:

Common factor

4x+16

4(x+4)

Answer:

B) p×r×t

32000×11/100×2

225y

250-25 =225

I hope I'm right !

Answer:

y = 30 + 30x

Step-by-step explanation:

Answer:

angle one

Step-by-step explanation:

Answer:

WZX=41

Step-by-step explanation:

WXYZ-XYZ-WXZ=WZX

WXYZ=180 XYZ=68 WZX=71

180-68-71=41

WZX=41