Which equation is equivalent to xy * (3x + 2y) = 4

Answer:

2

Step-by-step explanation:

lim x ---> 2^- f(x) = 2

lim x ---> 2^+ f(x) = 2

Answer:

[tex] \frac{1}{2} 23\times 9.5 \\109.25 \\ = 110yd^{2} [/tex]

Answer:

12cm

Step-by-step explanation:

bc= 13cm (c) hypotenuse is always c

dc= 10÷2. (b)/(a) it can be a or b, any also long it's not the hypotenuse

= 5cm

bd= use phytagoras theorem formula

c²=a²+b²

13²=5²+b²

169=25+b²

169-25=b²

144=b²

b=

[tex] \sqrt{144} [/tex]

b=12

bd=12cm

Answer: 36.25°

Step-by-step explanation:

Use SOHCAHTOA (sin, cosine and tangent)

SOHCAHTOA:

SOH: Sin(θ) = Opposite / Hypotenuse

CAH: Cos(θ) = Adjacent / Hypotenuse

TOA: Tan(θ) = Opposite / Adjacent

When you have an angle that you want to solve, look at what information you're given. In this problem, we're give nthe sides that are opposite to and adjacent to the angle we want to solve. So, we use TAN.

And just as a note, θ this symbol is called theta, and it represents an angle.

TAN(θ) = Opposite / Adjacent = 11/15

Then, use the inverse of tan (you can find the button on a calculator). You can use the inverse of sine, cosine or tangent whenever you want to switch them from one side of the equation to the other.

TAN(θ) = [tex]\frac{11}{15}[/tex]

θ = [tex]tan^-1(\frac{11}{15} )[/tex]

Then, using a calculator, solve. The answer is about 36.25°

Answer:

the correct answer is in the below file

ig4ht78.com

Answer:

270

Step-by-step explanation:

used formula LxWxH

Answer:

this just helped me so much

Step-by-step explanation:

Omg ilysm and thank you for spreading such positivity Muaahhh<3

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

It is not past because it didn't happen yet. It isn't now because they would say it starts now. It isn't D because they didn't say something like tomorrow or next month. Therefore left with B.

Answer:

1224.05

Step-by-step explanation:

formula:

PV(e^(it))

550*e^(.04*20)=1224.0475 which rounds to 1224.05

Answer:

LEO

Step-by-step explanation:

Answer:

answer is 5d-10=c

hope that helps in any way

Answer:

no, i dont think so because parralel lines are this

Step-by-step explanation:

hope it helps

Answer:

The mean of A and C is equal to 10.

Step-by-step explanation:

We know that,

[tex]\text{Mean}=\dfrac{\text{Sum of observations}}{\text{Total no of obervations}}[/tex]

The mean of A and B is 20,

[tex]A+B=20\\\\A+B=40\ \ .........(1)[/tex]

The mean of B and C is 24,

[tex]B+C=24\times 2\\\\B+C=48\ \ .........(2)[/tex]

The mean of A,B and C is 18,

[tex]A+B+C=18\times 3\\\\A+B+C=54\ .....(3)[/tex]

Put the value of A+B from (1) in (3),

C = 14

Put the value of B+C from (2) in (3)

A = 6

Mean of A and C is :

[tex]M=\dfrac{A+C}{2}\\\\M=\dfrac{14+6}{2}\\\\M=10[/tex]

So, the mean of A and C is equal to 10.

Answer:

Min: 1

Q1: 2.75

Med: 12.5

Q3: 8.25

Max: 19

Step-by-step explanation:

Answer:

Because a 2 or a 4 was rolled 3 out of 12 times in the experiment, t so the fraction would be 3/12 (or 3 over 12).

Simplified: 1/4 (or 1 over 4)

Step-by-step explanation:

Answer:

idont know and sorry i answerd this but its to get my frien.d back hopefully. sorry

Answer:

A=600cm²

Step-by-step explanation:

Solution

Step-by-step explanation:

Answer:

0.27 < ___

b. 0.6

d. 0.2

e. 0.34

Answer: 6

Step-by-step explanation:

[tex]-5x+\frac{8x}{4}[/tex]

[tex]-5(-2)+\frac{8(-2)}{4}[/tex]

[tex]10+\frac{-16}{4}[/tex]

[tex]10-4[/tex]

= 6

Answer:

3x*59x=

Step-by-step explanation:

Answer:

126 degrees

Step-by-step explanation:

The opposite angles of a parallelogram are equal, so 4x + 2 = 8x - 50. By subtracting 4x from both sides of this equation, we get that 2 = 4x - 50. Adding 50 to both sides yields 52 = 4x, and dividing by 4 gives us that x = 13.

By substituting this, we see that the measure of angle A is 4(13)+2, which is 54 degrees. Angle B is supplementary to angle A, so its measure is 180-54, which is 126 degrees.

Answer:

Step-by-step explanation:

−

6

.

8

=

3

5

6

.

3

x-6.8=356.3

x−6.8=356.3

Solve

1

Add

6

.

8

6.8

6.8

to both sides of the equation

−

6

.

8

=

3

5

6

.

3

x-6.8=356.3

x−6.8=356.3

−

6

.

8

+

6

.

8

=

3

5

6

.

3

+

6

.

8

x-6.8+{\color{#c92786}{6.8}}=356.3+{\color{#c92786}{6.8}}

x−6.8+6.8=356.3+6.8

2

Simplify

Solution

=

3

6

3

.

1

x=363.1

x=363.1

Answer:

Your answer is x=363.1

Step-by-step explanation:

To solve this we have to get X alone.

We do this by doing the inverse of everything on the same side as the X.

So for x-6.8 we add 6.8 to BOTH sides of the equation. To get x=363.1

Fraction does not make sense this question

Answer:

I think its 0.007 but I'm not sure or its 0.01

Answer:

Qualitative

Step-by-step explanation:

Quantitative variables measure something (number of students in a class, for example).  You can do relevant math with them, such as add the enrollments in all sections of a particular math class.

Student ID numbers are just unique to each student.  Adding two student numbers together would be senseless!

Step-by-step explanation:

To find - Enter five expressions: a sum, a difference, a product, a quotient, and one that involves at least two operations that have the value of -3/4 (the fraction)

Solution -

Expression for sum is -

1/4 + (-1) = -3/4

Expression for difference is -

(1/4 - 1) = -3/4

Expression for product is -

(-3/2)(1/2) = -3/4

Expression for quotient is -

(1 - 4)/4 = -3/4

Expression that involves at least two operations is -

-(1/4 + 2/4) = -3/4

Answer :

This figure consists of two rectangles .

Given parameters :

To figure out :

Solution :

Area of rectangle 1 ,

Area of rectangle 2 ,

As given in the question the area of full figure is 106 cm² thus ,

Answer:

Step-by-step explanation:

radius = 32 inches

angle = 60 degrees

Area of segment = 1/2 (60-sin(60)) *(32)^2 = 1/2 (60 - sqrt(3)/2) *(1024) = 598 sq inches

Answer:

6 feet = 1 inch

Step-by-step explanation:

The actual length of the room = 24 feets

The new scaled lengtb of the room = 4 inches

The scale of a drawing = actual length / scaled or model length

Hence, scale used = 24 feet / 4 inch = 6 feet / 1 inch

The scale of the new drawing :

6 feet : 1 inch

6 feet length of actual room length is equivalent to 1 inch length on the drawing