michelle hiked 2 1/4 miles on saturday in 5/6 hour. on sunday, she hiked at the same rate for 1 hour. how many miles did michelle hike on sunday?

Answer: Michael is 39 years old.

Step-by-step explanation:

Let l stand for Luis, s stand for Santiago, and m stand for Michael.

l = s - 6

m = 3s

s + (s-6) + 3s = 59

s + s - 6 + 3s = 59

5s - 6 = 59

     +6     +6

5s = 65

/5     /5

s = 13

Now plug s into the equation that represents Michael:

m = 3s

m = 3(13)

m = 39

Michael is 39 years old.

Answer:Answer: Expression    will be the correct answer.

Explanation:

Since, we know that a rational Number is a number which can be expressed in the form p/q where q≠0 .

here the option √3×√2=√6 is not a rational number.(because, )

√11×√5=√55 is not a rational number.

√52×√2=√104 is not a rational number.

√9×√16=√144=12 is a rational number. ( because every integer must be a rational number).

So, 4th option will be correct .

Step-by-step explanation:

Answer:

hope this helps:) have a good day

Answer:

-1/2 is the x vertex.

Step-by-step explanation:

(y = ax^2 + bx + c),

-(b)/2(a)

-(4)/2(4)

-4/8 = -1/2

-1/2 is x

The Length of the conjugate axis is equal to 2b. The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola.

In a hyperbola, the name of the green segment is called the transverse axis. The transverse axis is the longest distance between any two points on the hyperbola, and it passes through the center of the hyperbola. It divides the hyperbola into two separate parts called branches.

The transverse axis of a hyperbola lies along the major axis, which is perpendicular to the minor axis. Therefore, it is also sometimes called the major axis.

The other axis of a hyperbola is called the conjugate axis or minor axis. It is perpendicular to the transverse axis and passes through the center of the hyperbola. The length of the conjugate axis is usually shorter than the transverse axis.In the hyperbola above, the green segment is the transverse axis, and it is represented by the letters "2a". Therefore, the length of the transverse axis is equal to 2a.

The blue segment is the conjugate axis, and it is represented by the letters "2b".

Therefore, the length of the conjugate axis is equal to 2b.The transverse axis is an essential feature of a hyperbola, as it determines the overall shape of the hyperbola. In particular, the distance between the two branches of the hyperbola is determined by the length of the transverse axis.

If the transverse axis is longer, then the branches of the hyperbola will be further apart, and the hyperbola will look more stretched out. Conversely, if the transverse axis is shorter, then the branches of the hyperbola will be closer together, and the hyperbola will look more compressed.

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Let's say the new crew of painters can paint the small apartment in x hours, and the experienced crew can paint the small apartment in y hours. Let the time taken by the new crew of painters to paint the small apartment be N hours, and the time taken by the experienced crew be E hours.

We are supposed to find the time it takes for both crews to paint the apartment together.

Step 1: Find the work rate of each crew.
The new crew's work rate is 1/N (apartments painted per hour).
The experienced crew's work rate is 1/E (apartments painted per hour).

Step 2: Calculate the combined work rate of both crews.
Combined work rate = New crew's work rate + Experienced crew's work rate
Combined work rate = (1/N) + (1/E)

Step 3: Find the time it takes for both crews to paint the apartment together.
Let T be the time it takes for both crews to paint the apartment together. Their combined work rate can be expressed as the reciprocal of T.

1/T = (1/N) + (1/E)

Step 4: Solve for T.
T = 1 / [(1/N) + (1/E)]

So, it takes T hours to paint the apartment when the two crews work together. Once you know the specific values of N and E, you can plug them into the equation and solve for T to find the solution.

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Answer:

Your answer is A. x=6

Step-by-step explanation:

plug in 6 for x and youll get your answer

Divide 30 by 85%

30/0.85 = 35.29411765

Answer:

35 5/17 or 35.29411765

Step-by-step explanation:

30 times 100 divided by 85

Answer:

like fractions have the same denominator. So A is correct

We can convert that 30% into a decimal, as: 0.3 (That's 30/100)

Now, we can multiply this 0.3 by any quantity that we want to calculate 30% from.

For example, let's take Justin's commission:

Adding this to his base salary,

We can conclude that Justin's paycheck for the week would be $1,117.5

Similarly, the expression for Justin's paycheck in a week were he made x dollars in sales is:

Answer:

Yes they both are equal

The distance between the points X(-3,3.3) and Y(-3,-5.2) is 8.5 units.

Distance formula can be used to calculate the distance between two points in a plane. The distance formula for two points (x1,y1) and (x2,y2) is given by: d=√(x₂-x₁)²+(y₂-y₁)² where, d is the distance between two points (x1,y1) and (x2,y2).

From the question, vertices of XYZ are X(-3,3.3), Y(-3,-5.2), and Z(4.5,-5.2). The distance between points X and Y can be calculated by substituting the values of x₁, y₁, x₂, y₂ as -3, 3.3, -3, and -5.2 respectively into the distance formula: d=√((-3) - (-3))² + ((-5.2) - 3.3)²=√0²+(-8.5)²=√72.25=8.5. Therefore, the distance between the points X(-3,3.3) and Y(-3,-5.2) is 8.5 units.

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Answer:

y=-6x+36

Step-by-step explanation:

у + 6x — 36 = 0

-add 36 to both sides

y+6x=36

-subtract 6x from both sides

y=36-6x or y=-6x+36

-This should be the correct answer

Answer:

29/48

Step-by-step explanation:

Total number of spins: 8 + 11 + 17 + 12 = 48

Total number of spins greater than 2: 17 + 12 = 29

p(greater than 2) = 29/48

The graph with open circles at negative 12 and positive 6, and everything between shaded, is correct. The correct inequality statement that supports the graph is: When f = negative 12, |(-12) - 3| < 9, which is true because 9 is equal to 9.

The given inequality is |f - 3| < 9. We evaluate this inequality for different values of f to determine if it is true or false.

1. When f = 0: |0 - 3| = 3 < 9, which is true because 3 is less than 9.

2. When f = negative 12: |(-12) - 3| = |-15| = 15 < 9, which is false. The correct statement would be |(-12) - 3| < 9.

3. When f = 10: |10 - 3| = 7 < 9, which is true because 7 is less than 9.

4. When f = negative 14: |(-14) - 3| = |-17| = 17 < 9, which is false. The correct statement would be |(-14) - 3| < 9.

Based on the information provided, the inequality statement "When f = negative 12, |(-12) - 3| < 9" is true because 9 is equal to 9. Therefore, the graph with open circles at negative 12 and positive 6, and everything between shaded, is correct.

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Answer:

0.00565 miles / second

Step-by-step explanation:

1 mile = 1609.344 meters

100 meters = 100/1609.344 = 0.0621 miles    (aprox)

100 meter/ 11 seconds = 0.0621miles / 11 seconds

= 0.00565 miles / second

Answer:

a+b

Step-by-step explanation:

you have to multiply

7(3a-2b)                  5(3b-4a)

7x3=21                     5x3=15

7x2=14                      5x4=20

(21a-14b)                   (15b-20a)

add them

21a-14b+15b-20a

21a-20a=1a

-14b+15b=1b

1a+1b

Answer:

The answer is 429 = 3×11×13.

Step-by-step explanation:

You have to divide by prime number :

429 ÷ 3 = 143

143 ÷ 11 = 13

13 ÷ 13 = 1

Answer:

3×11×13

Step-by-step explanation:

An appropriate range of values for the diameter of the iron dowel is given as follows:

Between 0.335 and 0.355.

An appropriate range of values for the diameter of the iron dowel is given by the specified measure plus/minus the margin of error.

The specified measure for this problem is given as follows:

0.345 inches.

Hence the lower bound of values is given as follows:

0.345 - 0.01 = 0.335 inches.

The upper bound of values is given as follows:

0.345 + 0.01 = 0.355.

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Answer:the answer is 3120

Answer:

3120

Step-by-step explanation:

Answer:

perimeter: 4x+2 area: x^2+x

Step-by-step explanation:

for perimeter, you add x+x+x+x+1+1, which is 4x+2

for area, you multiply x*x+1, which would be x^2+x

CCA, this is the solution:

As you can see, we have the following ordered pairs in the line given:

(0, 250) and (30, 150)

Step 1: Let's calculate the slope, this way:

m = 150 - 250/ 30 - 0

m = -100/30

m = -10/3 (This is the slope)

Step 2: Let's find the y-intercept, as follows:

Let's recall that the equation of a line has the form:

y = mx + b, where m is the slope

Replacing by the values we know:

150 = -10/3 * 30 + b

b = 150 + 100

b = 250 (This is the y-intercept)

Answer:

x =48° because it alternates with angle a

Alternate angles are equal.

Answer:

Step-by-step explanation:

( 6 , 3 )

( 4 , - 5 )

m = \(\frac{-5-3}{4-6}\) = 4

The slope of the perpendicular line is opposite reciprocal or \(-\frac{1}{4}\) , so, the answer is (a).

Answer: 1.01% sale tax.

Step-by-step explanation:

First you must take your tax price before and the tax price after and divide them. This gets you 1.01.

To be sure this is your answer you can multiply the 1.01% by 53 and it gives you 53.53$ (If you don't understand I suggest looking at a video from khan academy they explain things much better than I do.)

Hope that helped in some way :)

Hii :))

\( \tt \: 15 = - 3(c - 1) + 19 \\ \tt \: 15 = - 3c + 3 + 19 \\ \tt \: 15 = - 3c + 22 \\ \tt \: 15 - 22 = - 3c \\ \tt \: - 7 = - 3c \\ \tt \: \frac{ - 7}{ - 3} = c \\ \tt \: \frac{7}{3} = c \\ \boxed{ \tt \: 2.33 = c}\)

\(\overbrace{ \underbrace{ \mathfrak{ \: \infty \: Carry \: on \: Learning \: \infty }}}\)

ᴛʜᴇᴇxᴛʀᴀᴛᴇʀᴇꜱᴛʀɪᴀʟ

Answer:

\( \boxed{ \sf{c = 2.33}}\)

Step-by-step explanation:

\( \\ \sf15 = - 3(c - 1) + 19\)

\( \\ \sf \: \longmapsto15 = - 3c + 3 + 19\)

\( \\ \sf \longmapsto 3c = 3 + 19 - 15\)

\( \\ \sf \longmapsto 3c = 7\)

\( \\ \sf \longmapsto \: c = \frac{7}{3} \)

\( \\ \sf \therefore \: c = 2.33\)

\( \underbrace{ \overbrace \mathfrak{hope \: it \: helps}}\)

ᔕEᒪEᑎᗩ328

Answer:  A. \(\dfrac{1}{120}\)

Step-by-step explanation:

Total digits on keypad = 5

According to permutation,

If repetition of digits is not allowed then the number of 5-digits passwords can be formed = 5!

= 5 x 4 x 3 x 2 x 1         [n!=n x (n-1) x (n-2)x ... x 1]

=120

The probability that someone guesses the correct code = \(\dfrac{\text{Number of correct codes}}{\text{Total possible codes}}\)

\(=\dfrac{1}{120}\)

Hence, the correct option is A.

Answer: 10 is a multiple of 90

Step-by-step explanation:

90/10 = 9.  Because 9 is a whole number, 10 is a factor of 90, and 90 is a multiple of 10.

Hope it helps <3

Answer:

Step-by-step explanation

:

Why is 10 a multiple of 90?

simply

10 · 9 = 90