If the graph is reflected across the y-axis, what will be the equation of the new graph?
a) y=-3^-x+1
b) y=3^-x+1
c) y=-3^x-1
d) y=-3^x+1

Answer:

4558

Step-by-step explanation:

Answer:

[tex] = 86 \times 53 \\ = 4558[/tex]

Answer:

[tex]36+27\pi\:\mathrm{in^2}[/tex]

Step-by-step explanation:

The figure consists of a square and a sector. We can add the areas of the square and sector to get the total area of the figure.

The area of a sector with measure [tex]\theta[/tex] in a circle of radius [tex]r[/tex] is equal to [tex]\frac{\theta}{360}\cdot r^2\pi[/tex]. Since there are 360 degrees in a circle and 90 degrees in each corner of a square, the measure of the sector is [tex]270^{\circ}[/tex].

Thus, its area is:

[tex]\frac{270}{360}\cdot6^2\cdot pi=\frac{3}{4}\cdot 6^2\cdot \pi=27\pi[/tex].

The area of a square with side length [tex]s[/tex] is given by [tex]s^2[/tex]. Therefore, the area of the circle is [tex]6^2=36[/tex] and the total area of the figure is [tex]\boxed{36+27\pi\:\mathrm{in^2}}[/tex]

Answer: 36+27in2

Step-by-step explanation:

Answer:

A Type I error would occur if there was no evidence of an improvement on the national exam but there really was improvement.

Step-by-step explanation:

A type 1 error simply occurs when we incorrectly reject a true null hypothesis. In the scenario above, An experiment was conducted in other it know if there is sufficient evidence to support a claim that a new teaching method developed improves students score. If this claim is actually true in the real sense. However, after conducting a statistical test, we conuded that there was no sufficient evidence to support her claim of improvement using the new method, hence, the claim was rejected. By rejecting the claim, a true null has been rejected. Hence, a type 1 error has been committed.

Answer:72

Step-by-step explanation: greater than 50 ( 8x9=72 ) And 72 is a factor of 360, difference between my digits is 5 (72x5=360)

Answer:

[tex]P(x<3.12)= 0.21186[/tex]

Step-by-step explanation:

Mean [tex]\=x=\$3.20[/tex]

Standard deviation [tex]\sigma =\$0.10[/tex]

Estimated price [tex]y=\$3.12[/tex]

Generally the equation for P(x<3.12) is mathematically given by

 [tex]P(x<3.12)=P(\frac{y-x}{\sigma}<-\frac{3.12-3.20}{0.10})[/tex]

 [tex]P(x<3.12)=(z<-0.8)[/tex]

Since from Z table

 [tex]P(x<3.12)= 0.21186[/tex]

Therefore the  proportion of the milk vendors that have prices that were less than $3.12 per gallon is

 [tex]P(x<3.12)= 0.21186[/tex]

Answer: 3cm

Step-by-step explanation:

The volume of a cylinder is calculated by using the formula:

Volume = πr²h

where,

π = 3.14

r = unknown

h = height = 8cm

Volume = πr²h

3.14 × r² × 8 = 226

25.12r² = 226

Divide both side by 25.12

r² = 226/25.12

r² = 8.9968

r² = 9 approximately

r = ✓9

r = 3

The radius is 3cm

Answer: 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.

Step-by-step explanation:

Answer:

full length = 25 in.

Step-by-step explanation: .

20% is 1/5 of 100% so in order to find 100% of the length, multiply 5in (20%) by 5 to get to the 100% which will give you 25in.

angle 3 = 127°.

I hope this may be helpful

Step-by-step explanation:

n-247=605-(4x28)

n-247=605-112

n-247=493

n=740

Answer:

first one is correct and second also but in third it is incorrect and fourth is correct so C is incorrect

Answer:

C

Step-by-step explanation:

the quotient of a number means n divided by or n/

and twelve plus four, means that is the second part of the expression

n/ 12+4 would be correct instead of 12/n +4

Answer:

Use rules of logarithms to expand.

2

log

3

(

x

)

−

4

−

4

log

3

(

y

)

Step-by-step explanation:

9514 1404 393

Answer:

  1) Not Similar

  2) Not Similar

Step-by-step explanation:

1) The side length ratios, shortest to longest, are ...

  VU : UW : WV = 27 : 39 : 52 (reduced)

  DC : CE : ED = 12 : 19 : 24 (reduced)

The side length ratios are different, so the triangles are NOT SIMILAR.

__

2) The side length ratios, shortest to longest are ...

  MK : KL = 13 : 19 (reduced)

  HK : KG = 6 : 9 = 2 : 3 (reduced)

The side length ratios are different, so the triangles are NOT SIMILAR.

Answer:

2) The side length ratios, shortest to longest are .. MK : KL = 13: 19 (reduced) HK : KG = 6:9 = 2:3 (reduced) The side length ratios are different, so the triangles are NOT SIMILAR.

Answer:

False

Step-by-step explanation:

Answer: False

Step-by-step explanation: Look up cylinder and enter the height and diameter into the calculator and you will see it does not equal 2,461.76 sqaure feet.

Answer:

The time that Noorish will arrive in Hong Kong is 24:00 (Hong Kong Time).

Step-by-step explanation:

Since Noorish is taking a trip to Hong Kong, and her flight leaves Toronto at 8 PM on a Tuesday, and her flight will take 15 hours, to determine what time she will arrive in Hong Kong (Hong Kong time), knowing that the Hong Kong time is +8 and Toronto time is -5, the following calculation must be performed:

8PM = 20:00

-5 to +8 = 13

20:00 + 13:00 = 09:00

09:00 + 15:00 = 24:00

Therefore, the time that Noorish will arrive in Hong Kong is 24:00 (Hong Kong Time).

Answer:

Infinity is not a real number, its an idea.

Step-by-step explanation:

An idea of something without an end. Infinity cannot be measured. Even these faraway galaxies can't compete with infinity.

Answer:

a hour is 60 minutes he was at the party for three hours so 60 times 3 = 180

Answer:

180 minutes

Step-by-step explanation:

60 minutes are in a hour he was gone for 3 hours so its 60x3=180

Answer:

x = - 2, x = 10

Step-by-step explanation:

Given

x² - 8x - 20 = 0

Consider the factors of the constant term (- 20) which sum to give the coefficient of the x- term (- 8)

The factors are - 10 and + 2 , since

- 10 × 2 = - 20 and - 10 + 2 = - 8 , then

(x - 10)(x + 2) = 0

Equate each factor to zero and soilve for x

x + 2 = 0 ⇒ x = - 2

x - 10 = 0 ⇒ x = 10

Answer: You would need 5 men to paint a room in 3 hours

YWW :)

Answer:

The answer here is

(c)y=tan (x-Π)-2

Correct answer:

9 26/100 km

Simply just add them. :)

Answer:

AC = 28

Step-by-step explanation:

small circle circumference = π2x

medium circle = π6x

large = π10x

π2x + π6x + π10x = 63π

π18x = 63π

18x = 63

x = 3.5

AC = 3x + 5x = 8x

AC = 8 x 3.5 = 28

The length of AC is 28 units.

Every point in the plane of a circle, which is a closed, two-dimensional object, is equally separated from the center. All lines that cross the circle join together to produce the line of reflection symmetry. Every angle has rotational symmetry around the center, in addition a segment of a line that connects the center of a circle to any point on the circle. The radius of the circle is denoted by "R" or "r."

As per the given data:

We are given a diagram in which 3 circles and a triangle is drawn.

The radius of all the circles is given, and the sum of the circumference of all the circles is also given.

The sum of the circumference is 63π.

⇒ 2π(3x) + 2π(x) + 2π(5x) = 63π

⇒ 18πx = 63π

⇒ x = 3.5

The length AC is given by:

= Radius of circle A + Radius of circle C

= 3x + 5x

= 8x

= 8(3.5)

= 28 units

The length of AC is 28 units.

Hence, The length of AC is 28 units.

To learn more about circle, click:

brainly.com/question/29142813

#SPJ2

6,989,582 hope this hels

Answer:

499.20

Step-by-step explanation:

3000

x.08.    Interest rate

=   240 interest after one year

+. 3000

=3,240 principal plus interest after one year

x. .08

  259.20. Interest in year two

+ 240.00 interest in year one

= 499.20. Interest earned in 2 years

Answer:

AED means the entire angle

I AEB is 29 degrees and BEC is 12 degrees, the 29+12=41 degrees.

x=89-41

x=48 degrees

hope it helps :)

Answer:

If AED =89

Then CED = 29+12=41

89-41=48

Answer:

[tex]W = 13.29^\circ[/tex]

Step-by-step explanation:

Given

[tex]\sin(W) = 0.23[/tex]

Required

Find W

Take arc sin of both sides

[tex]W = \sin^{-1}(0.23)[/tex]

Using a calculator

[tex]W = 13.29^\circ[/tex]