5×12÷[-12÷{15+(4-3)}]​

Answer:

It will be -5≤×≤4

Answer:

1. x = 24

2. x = 31

Step-by-step explanation:

For number 1, 3x - 1 = 71 because opposite angles are congruent. Solving that gives us x = 24.

For number 2,  2x + 4x - 6 = 180, because they lie on the same line and a straight line is 180 degrees. Solving that gives you 6x - 6 = 180, x = 31 degrees.

Answer:

1. 24

2. 31

Step-by-step explanation:

1. opposite angles are equal

( 3x-1)°=71°

3x=72

x=24

2. remember opposite angles are equal,

180°= (2x)°+(4x-6)°

186=6x

x=31

Answer:

k = -20.

Step-by-step explanation:

Do the division:

4x  ) 12x^2 + kx ( 3x

       12x^2 + k/4

So k/4 = - 5

k = -20.

Answer:

The answer is in the screenshot -6x-6

Step-by-step explanation:

Answer:

2c+5

Step-by-step explanation:

Answer:

7c

Step-by-step explanation:

You do PEMDAS.

6-3c is 3c.

so itd be 8c + 2(3c) - 7

then id multiply 3c with 2 so its be6c.

then id add 6c with 8c, and its be 14c. then i subtract it with 7 and get 7c.

The polyhedron that Elias could have made is a TRIANGULAR BASED PRISM.

Triangular based prism are as described below:

A triangular-based prism is known to consists of 9 edges and 5 faces as shown in the diagram below.

Learn more here: https://brainly.com/question/16682058

Answer: c

Step-by-step explanation:

Answer:

11 4-passenger cars

Step-by-step explanation:

let 'x' represent the number of 4-passenger cars,then 'x-3' represent the number of 6-passenger cars.

92=4x+6(x-3)

92=4x+6x-18

92=10x-18

92+18=10x

110=10x

x=110/10

x=11

Therefore there are 11 4-passenger cars

Answer:

25 ( 5 width times 5 length)

Step-by-step explanation:

Answer:

B = (3.3)

Step-by-step explanation:

Answer:

A fence

Step-by-step explanation:

Answer:

The unknown number is [tex]\frac{1}{5}[/tex]

Step-by-step explanation:

Let's make the unknown number x.

The sum of 5 TIMES a number (x) & 8 is 9.

Let's write it mathematically.

5x + 8 =9

We are trying to find the unknown number, so let's remove all the numbers from the left side to find x. Minus 8.

5x=1

5x is basically 5 times x, so to find x, we need to divide and from there we can remove 5.

x= [tex]\frac{1}{5}[/tex]

Answer:

Does the answer help you?

the unit are ???

uyrusbsgsgwggdhxhxvzvzgusjwvwcgzud hi evwtdirvsgjd rgchdvycjdvrudirbhdudvdgdu

Hey there! I'm happy to help!

A step function is a function that looks like stairs when you graph it. Normally the end of one line will be graphed as an open circle (less or greater than, not equal to) while the other end would be a closed circle. This allows for a new line of the function to start directly above it without it not being a function (an input cannot have two outputs)

The function f(x)=4 is just a horizontal line as it has a slope of 0 (there is no x on the right side of the equation), so this doesn't resemble a step function.

Have a wonderful day and keep learning! :D

Answer:

A

Step-by-step explanation:

Cos=A/H

Cos35=x/28.7

28.7×cos 35

Answer:

the answer is A

I hope this helps out

Answer:

Step-by-step explanation:

No, because unit prices are different.

[tex]\frac{9.00}{150}[/tex] = $0.06 per gram

[tex]\frac{12.50}{250}[/tex] = $0.05 per gram

[tex]\frac{22.75}{325}[/tex] = $0.07 per gram

Answer:

B

Step-by-step explanation:

Sine is opposite/hypotenuse. Sine C  would be 5/13 so option B is correct.

Answer:

2y + 16 +2y +30 +4y –13 +3y - 21

11y + 12

I hope I helped you^_^

Answer:

The way to consider this problem is to realize that the

% symbol actually is equal to a number just like [tex]\pi[/tex] is

whereas [tex]\pi[/tex] is equal to 3.1415... , % is equal to .1 (as a decimal ) or 1/100 as

a fraction... thus

10% is actually 10 * 1/100 or 10/100 which is not 10...

as for the size the 1/100 essentially a DIVISION thus it ends up being SMALLER

Step-by-step explanation:

We can not compare a number and a percentage. 10% of something means 1/10th of something and it can be anything for instance.

The word percentage comes from the Latin term per centum, which means "by the hundred." In the 16th century, the Latin phrase made its way into English. Later, it was shortened to percent and ended with a period. Later, the period was eliminated, and the two portions were combined to create the current one-word form of a percent.

The best way to approach this issue is to understand the percentage. The % sign actually corresponds to a number. While equals 3.1415, % is equivalent to.1 (as a decimal) or 1/100 as a portion, hence, 10% is actually 10 * 1/100, which is not the same as 10. Regarding size, since 1/100 is essentially a division, it becomes smaller.

Therefore, A number and a percentage cannot be compared. 10% of something is equal to one-tenth of it, and it can be anything, for example.

Learn more about percentages here:

https://brainly.com/question/29116686

#SPJ2

Answer:

none

Step-by-step explanation:

Radical equation is an equation un which variable involve under the radical sign.

but in all given equation not a single variable is under radical sign.

Note: if you need to ask any question please let me know.

Answer:

1.A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.

2.

Solution given:

We have

Sin²[tex]\theta[/tex]-Cos ²[tex]\theta[/tex]=1

Sin²[tex]\theta[/tex]=1+Cos²[tex]\theta[/tex]

Sin[tex]\theta[/tex]=[tex]\sqrt{1-Cos²\theta}[/tex]

3.

4Tan²[tex]\theta[/tex]+4Cot²[tex]\theta[/tex]-3Tan²[tex]\theta[/tex]-3Cot²[tex]\theta[/tex]

4Tan²[tex]\theta[/tex]-3Tan²[tex]\theta[/tex]+4Cot²[tex]\theta[/tex]-3Cot²[tex]\theta[/tex]

Tan²[tex]\theta[/tex]-Cot²[tex]\theta[/tex]

Answer: 81, 243, 729

Step-by-step explanation:

STEP ONE: Find a pattern in the sequence

3 ÷ 1 = 3

9 ÷ 3 = 3

27 ÷ 9 = 3

As we can see from the given sequence, each number multiplies 3 to get the next term.

STEP TWO: Find the next three terms

27 × 3 = 81

81 × 3 = 243

243 × 3 = 729

Hope this helps!! :)

Please let me know if you have any questions

Answer:

7 block s

Step-by-step explanation:

3 from North plus

4 from West

4+3=7

Answer:

Does the answer help you?

Answer:

6

Step-by-step explanation:

Dividing 2 by 3 gives you a repeating decimal of 0.6666...

Answer:

Below!

Step-by-step explanation:

X intercept

y = 5x - 6

0 = 5x - 6

-5x = -6

divide both sides by -5

x = 6/5 or 1.2  

(1.2, 0)

Y intercept

y = 5x - 6

y = 5(0) - 6

y = -6

(0, -6)

Hope this helps! Best of luck <3

Answer:

[tex](x-5)^2+(y+3)^2=10[/tex]

Step-by-step explanation:

equation of a circle: (x – h)^2 + (y – k)^2 = r^2 where (h,k) is the center

The center of the circle is at (5, -3)

(x-5)^2+(y+3)^2

To find the radius, use distance formula: [tex]\sqrt{(x_{1}-x_{2})^2 + (y_{1}-y_{2})^2}[/tex]

[tex]\sqrt{(6-5)^2 + (3)^2}[/tex]

[tex]\sqrt{1^2 + 3^2} = \sqrt{1+9} = \sqrt{10}[/tex]

[tex](x-5)^2+(y+3)^2=10[/tex]

Answer:

285pound

Step-by-step explanation:

Volume of the container = length * width * height

                                        = 13 * 9 * 4

                                        = 468 cubic feet

Weight of the contents in the container = 468 * 0.61 = 285.48 = 285pound

Answer:

Linear, positive, strong

Step-by-step explanation:

Association is described as strong (linear) , weak or none(nonlinear).

If you draw a line straight through the points and most of the points are on or near the line then the association is strong. If very few points are near or on the line then the association is weak. If almost none of the points are on the line then there is no association

If you were to draw a line on this graph straight through the points most of the points would be on or near the line therefore there is a strong linear association.

Because the line would be going up and to the right the association would be positive

Answer:

4-5x = 2x+25

-5x+4 = 2x+25

-7x = 21

x = -3

4 - 5(-3)

4 + 15

19

AC = 2 x 19

AC = 38

Let me know if this helps!