Fully explain two different ways you could use transformations to go from shape a to shape B

Step-by-step explanation:

50% × 1/3

= 1/2 × 1/3

= 1/6

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Answer:

10.21 and it represents positive credit

Step-by-step explanation: hope this helps <3

Answer:

The equation for this stretch of roadway in point-slope form is [tex]y - 2225 = 0.04x[/tex]

Step-by-step explanation:

Equation in point-slope form:

The equation of a line in point-slope form is given by:

[tex]y - y_0 = m(x - x_0)[/tex]

In which [tex](x_0,y_0)[/tex] is the point and m is the slope.

A stretch of highway has a 4% uphill grade. This means that the road rises 1 foot for every 25 feet of horizontal distance.

This means that [tex]m = 0.04[/tex]

The beginning of the highway (x = 0) has an elevation of 2,225 feet.

This means that [tex](x_0,y_0) = (0,2255)[/tex]. So

[tex]y - y_0 = m(x - x_0)[/tex]

[tex]y - 2225 = 0.04(x - 0)[/tex]

[tex]y - 2225 = 0.04x[/tex]

The equation for this stretch of roadway in point-slope form is [tex]y - 2225 = 0.04x[/tex]

Answer:

20%

Step-by-step explanation:

She needs to improve her average by the difference between her 2 grades

That difference is 15 points and is a 20% increase

Using the fromula for increase/ initial value x 100= new %

so (90-75)/75 x 100 = 15/75 x 100 which is then equal to 20%

Answer:

11.46 meters

Step-by-step explanation:

12min 30sec = 12.5min

55km/h * 12.5min * 1h/60min = 11.4583333333meters

Literally have the same question on my test and i dont know if i got it right or wrong. I know it has nothing to do with this :/ im sorry.

Answer:

18:14:4

Step-by-step explanation:

Cats to dogs: 3 to 4 or 3/4 or 3:4 There are three cats to four dogs. Dogs to cats: 4 to 3 or 4/3 or 4:3 There are four dogs to three cats. Cats to total animals: 3 to 7 or 3/7 or 3:7 There are three cats to all the animals. Dogs to total animals: 4 to 7 or 4/7 or 4:7 There are four cats to all the animals.

Answer:

Following what?

Step-by-step explanation:

I'll go with Sales Tax

The volume of the cone is 1004.8 cm³

The amount of space occupied by a three-dimensional figure as measured in cubic units.

given: l= 17 cm and r =8 cm

h= √l²-r²

= √17²-8²

=√289-64

= √225

h=15 cm

Volume of cone =1/3* π* r²*h

                           = 1/3*3.14* 8*8*15

                           = 1/3*3.14* 8*8*15

                           =1004.8 cm³

Hence, the volume of cone is 1004.8 cm³.

Learn more about volume here:

https://brainly.com/question/12212265

#SPJ2

We can solve this by substitution method.

Look at the second equation. If we rearrange to find 7x, we can substitute in the value into the first equation.

[tex]5y-7x=12[/tex]

[tex]5y-7x-12=0[/tex]

[tex]5y-12=7x[/tex]

Therefore, [tex]7x=5y-12[/tex]

Now replace the 7x in the first equation with 5y - 12:

[tex]2y+7x=-5[/tex] (substitute in 7x = 5y - 12)

[tex]2y+(5y-12)=-5[/tex]

[tex]7y-12=-5[/tex]

[tex]7y=7[/tex]

[tex]y=1[/tex]

Now that we know y, we can find x by substituting in y = 1 into any equation we want. I will use the equation: 7x = 5y - 12

[tex]7x=5y-12[/tex] (substitute in y = 1)

[tex]7x=5(1) -12[/tex]

[tex]5x=5-12[/tex]

[tex]7x=-7[/tex]

[tex]x=-1[/tex]

__________________________________________________________

Answer:

[tex]y=1\\x=-1[/tex]

Answer:

order pair of real number is (2,3) is given by the first number 2 and the second number 3 Example (a,b).

Answer:

y=10x

Step-by-step explanation:

10 is the slope or the rate of change.

Answer:

y = 10x

Step-by-step explanation:

y is your total, 10 is your amount per hour, you multiply the hourly rate by the number of hours.

Answer:

$7.125

Step-by-step explanation:

1 lb = 16 oz

Cost per ounce

19 / 16 = $1.1875/oz

Cost for 6 oz portion

6 * 1.1875 = $7.125

Answer:

y=41−11x

Step-by-step explanation:

The equation of the line in the slope-intercept form is y=5−11x.

The slope of the parallel line is the same: m=−11.

So, the equation of the parallel line is y=−11x+a.

To find a, we use the fact that the line should pass through the given point: −3=(−11)⋅(4)+a.

Thus, a=41.

Therefore, the equation of the line is y=41−11x.

Answer: y=41−11x.

Answer:

y=41−11x

Step-by-step explanation:

The equation of the line in the slope-intercept form is y=5−11x.

The slope of the parallel line is the same: m=−11.

So, the equation of the parallel line is y=−11x+a.

To find a, we use the fact that the line should pass through the given point: −3=(−11)⋅(4)+a.

Thus, a=41.

Therefore, the equation of the line is y=41−11x.

Answer:

1/40

Step-by-step explanation:

Answer:

1106

Step-by-step explanation:

PEMDAS [the order of operations]

M[ultiplication] comes before S[ubtraction], so we should multiply first:

26 × 43 = 1118

Now, we can subtract:

1118 - 12 = 1106

you can write this equation as:

(26 × 43) - 12

if that makes more sense to you

hope this helps!! :)

Answer:

D. Part of the solution region includes a negative number of erasers purchased; therefore, not all solutions are viable for the given situation.

Step-by-step explanation:

I got it right on the practice

Answer:

Part of the solution region includes a negative number of erasers purchased; therefore, not all solutions are viable for

the given situation.

Answer:

Step-by-step explanation:

x+a=c

x=c-a

Answer:

24

Step-by-step explanation:

To find the volume of the cube just cube one of the sides, so 1/8^3 is 1/512

Yes it's the actual volume, it didn't get smaller it's just cubic inches instead of a line.

The rectangle's volume is 1/4*3/8*1/2 which if you change them to have the same denominator it's 2/8*3/8*4/8=3/64

Now convert 3/64 to have a denominator of 512

3/64*8/8= 24/512

24/512 divided by 1/512 is 24

You can fit 24 cubes in the rectangle.

Answer:

Area = 77ft²

Perimeter = 44 9/20 feets feets

Step-by-step explanation:

Area of a triangle = 1/2 * base * height

Base = 19 1/4 feets = 77/4 feets

Height = 8 feets

Area = 1/2 * 77/4 * 8

Area = (77 * 8) / 8

Area = 77 feet²

Perimeter of a triangle :

Sum of the sides

Perimeter = a + b + c

Perimeter = 19 1/4 + 10 + 15 1/5

Perimeter = 44 + (1/4 + 1/5)

Perimeter = 44 9/20 feets

Answer:

[tex] V_{pipe} \approx 904 \: {ft}^{3} [/tex]

Step-by-step explanation:

Diameter of the pipe = 6 ft

Therefore, radius (r) = 6/2 = 3 ft

Height of pipe (h) = 32 ft

Since, pipe is cylindrical in shape.

[tex] \therefore \: V_{pipe} =\pi {r}^{2} h \\ \\ \therefore \: V_{pipe} =3.14 {(3)}^{2} (32)\\ \\ \therefore \: V_{pipe} =3.14 {(3)}^{2} (32) \\ \\ \therefore \: V_{pipe} = 904.32 \\ \\ \therefore \: V_{pipe} \approx 904 \: {ft}^{3} [/tex]

Hence, the volume of pipe in nearest whole number is 904 cubic feet.

Answer:

0.8254 = 82.54% probability that the mean of this sample is between 19.25 hours and 21.0 hours

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean of 20 hours, standard deviation of 6:

This means that [tex]\mu = 20, \sigma = 6[/tex]

Sample of 150:

This means that [tex]n = 150, s = \frac{6}{\sqrt{150}}[/tex]

What is the probability that the mean of this sample is between 19.25 hours and 21.0 hours?

This is the p-value of Z when X = 21 subtracted by the p-value of Z when X = 19.5. So

X = 21

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

By the Central Limit Theorem

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{21 - 20}{\frac{6}{\sqrt{150}}}[/tex]

[tex]Z = 2.04[/tex]

[tex]Z = 2.04[/tex] has a p-value of 0.9793

X = 19.5

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{19.5 - 20}{\frac{6}{\sqrt{150}}}[/tex]

[tex]Z = -1.02[/tex]

[tex]Z = -1.02[/tex] has a p-value of 0.1539

0.9793 - 0.1539 = 0.8254

0.8254 = 82.54% probability that the mean of this sample is between 19.25 hours and 21.0 hours

Answer:

[tex]5^x = 25[/tex]

[tex]\log_525 = x[/tex]

Step-by-step explanation:

Given

Convert from exponential to logarithm

(a) to (d)

Required

Which of the options is correct

Given that:

[tex]a^b = c[/tex] --- Exponential

The logarithm form is:

[tex]b = \log_ac[/tex]

From (a) to (d), only option (c) is correct.

Because it follows the above pattern

i.e.

[tex]5^x = 25[/tex] [tex]\to[/tex][tex]\to[/tex]  [tex]a^b = c[/tex]

[tex]a = 5[/tex]   [tex]b = x[/tex]   [tex]c = 25[/tex]

[tex]b = \log_ac[/tex] becomes

[tex]x = \log_525[/tex]

or

[tex]\log_525 = x[/tex]

Answer:

B. All non zero real numbers

Step-by-step explanation:

I calculated it logically

Answer:

Slope=-3/4

Step-by-step explanation:

The slope is the rise/run or y/x

Points given for A are (-4, 3), for B (4, -3)

The formula for slope is m=y^2-y^1/x^2-x^1

https://calcworkshop.com/graphing-linear-equations/slope-formula/

So we'll plug in the information given into the formula.

-4-4/3--3

-8/3+3

-8/6

so our slope is m=-3/4

Answer:

the answer is 144(that is 6×24)

Answer:

20.7 miles

Step-by-step explanation:

1 + 2 = 3

1.6 + 2.3 = 3.9

3.9 + 3 = 6.9

6.9 x 3 = 20.7