# Vita has a pice of rope that is 5 meters long. She cuts the rope into pieces that are each 1/3 meter long. How many pieces does she cut?

QUESTION POSTED AT 15/01/2020 - 03:10 AM

QUESTION POSTED AT 15/01/2020 - 03:10 AM

Normally you would divide something like this by the cuts made. So if there were cuts of 2 inches on a 10 inch rope, then you should divide 10 by 2. It's the same with this:

Multiply by the reciprocal when you are dividing fractions.

Multiply by the reciprocal when you are dividing fractions.

Distance divide time

=10/0.56

=answer

=10/0.56

=answer

ANSWERED AT 29/01/2020 - 05:39 PM

QUESTION POSTED AT 29/01/2020 - 05:39 PM

i think its 11.45 rounded its 11.5 from what I found its this

ANSWERED AT 29/01/2020 - 05:25 PM

QUESTION POSTED AT 29/01/2020 - 05:25 PM

The height of a dam:

h = x + 1.65 m,

where:

x = 90 m · tan 26°

x = 90 · 0.4877

x = 43.90

h = 43.90 m + 1.65 m = 45.55 m

Answer:

The height of the dam is**45.5 m.**

h = x + 1.65 m,

where:

x = 90 m · tan 26°

x = 90 · 0.4877

x = 43.90

h = 43.90 m + 1.65 m = 45.55 m

Answer:

The height of the dam is

ANSWERED AT 29/01/2020 - 05:23 PM

QUESTION POSTED AT 29/01/2020 - 05:23 PM

Hello,

ANSWERED AT 29/01/2020 - 05:16 PM

QUESTION POSTED AT 29/01/2020 - 05:16 PM

Interpolation equation

Poit 1: (a,b)

Point 2: (c,d)

Intermediate point (x,y)

(d - b)/(c - a) = (y - b) / (x - a)

(a,b) = (2, 4.2)

(c,d) = (4, 5.6)

x = 3

(5.6 - 4.2) / (4 - 2) = (y - 4.2) / (3 -2)

y = [1.4/2]*[1] + 4.2

y = 0.7 + 4.2 = 4.9

Answer 4.9 miles

Poit 1: (a,b)

Point 2: (c,d)

Intermediate point (x,y)

(d - b)/(c - a) = (y - b) / (x - a)

(a,b) = (2, 4.2)

(c,d) = (4, 5.6)

x = 3

(5.6 - 4.2) / (4 - 2) = (y - 4.2) / (3 -2)

y = [1.4/2]*[1] + 4.2

y = 0.7 + 4.2 = 4.9

Answer 4.9 miles

ANSWERED AT 29/01/2020 - 04:51 PM

QUESTION POSTED AT 29/01/2020 - 04:51 PM

The side opposite the angle 19 degrees is given by 15sin 19 = 4.9 units, while the side adjacent the angle 19 degrees is given by 15cos 19 = 14.2 units.

ANSWERED AT 29/01/2020 - 04:36 PM

QUESTION POSTED AT 29/01/2020 - 04:36 PM

Work (W) is the product when we multiply the force applied (F) and the displacement (d). The displacement and the force applied should be in the same direction for the force to be done.

W = F x d

Substituting the given values,

W = (5 N) x (2 m) = 10 Nm

Therefore, the work done is 10 J.

W = F x d

Substituting the given values,

W = (5 N) x (2 m) = 10 Nm

Therefore, the work done is 10 J.

ANSWERED AT 29/01/2020 - 04:35 PM

QUESTION POSTED AT 29/01/2020 - 04:35 PM

Looks like sin is best here

sin (7) = opp / hyp

sin (7) = 400 / x

x sin (7) = 400

x = 400 / sin (7)

So we need to get the value of x.

x = 400 / sin (7)

x = 400 / 0.1218

x = 3284.07

Roughly, the correct answer is 3284.1 meters

sin (7) = opp / hyp

sin (7) = 400 / x

x sin (7) = 400

x = 400 / sin (7)

So we need to get the value of x.

x = 400 / sin (7)

x = 400 / 0.1218

x = 3284.07

Roughly, the correct answer is 3284.1 meters

ANSWERED AT 29/01/2020 - 04:32 PM

QUESTION POSTED AT 29/01/2020 - 04:32 PM

Well, the way I see it is that both Mr. Romano, and Ms. Guerra are correct but Professor McCoy is incorrect because he said (x+2) when it should be (x-2).

The factor theorem states that:

If f(a)=0, then (x-a) is a factor

The remainder theorem states that:

If (x-a) is a factor of f(x), then f(x) / (x-a) = 0

So if 2 is indeed a zero of f(x), then a factor must be (x-2) according to the fist which supports Ms. Guerra and also if (x-2) is indeed a factor as Ms. Guerra says then we know that f(x) / (x-a) = 0 which supports Mr. Romano

Professor McCoy is wrong because he used (x + 2) when it should be (x-2). I know this because according to the factor theorem if f(a)=0, then (x-a) is a factor. And the remainder theorem says if (x-a) is a factor of f(x), then f(x)/x-a =0.

ANSWERED AT 29/01/2020 - 04:30 PM

QUESTION POSTED AT 29/01/2020 - 04:30 PM

**Answer:**

it is 8 feet because i had it right on a test

ANSWERED AT 29/01/2020 - 04:22 PM

QUESTION POSTED AT 29/01/2020 - 04:22 PM

**Answer: Approximately 24 feet.**

**Step-by-step explanation:**

Let line segment AB represents the length of the lamppost (In which A shows the top), CD shows the height of the man ( C shows his head ) and E represents the tip of the shadow.

Hence, According to the question,

AD = 15 feet, DE = 5 feet and ∠ E = 50

By the below diagram,

Thus,** the approximately length of the lamppost = 24 feet.**

ANSWERED AT 29/01/2020 - 04:18 PM

QUESTION POSTED AT 29/01/2020 - 04:18 PM

A credit card issuer charges an APR of 13.99%, and its billing cycle is 30 days long its periodic interest rate would be 1.15%. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

ANSWERED AT 29/01/2020 - 04:15 PM

QUESTION POSTED AT 29/01/2020 - 04:15 PM

6 seconds because it says he can run up in 6 seconds

ANSWERED AT 29/01/2020 - 03:53 PM

QUESTION POSTED AT 29/01/2020 - 03:53 PM

For this specific problem, the radius of a
circle in which a 30° arc is 2(pi) inches long would be 12 inches. I am
hoping that this answer has satisfied your query about and it will be able to
help you.

ANSWERED AT 29/01/2020 - 03:52 PM

QUESTION POSTED AT 29/01/2020 - 03:52 PM

The half-life of the radioactive substance can be determined through teh equation ln 2 = k (t 1/2) where k is equal to ln (1/(1-0.58)) / 3. Hence t 1/2 is equal to 2.40 days. To decay to 10% of the original amount, ln (1/0.90) / ( ln2) / 2.40, time is equal to 0.37 days.

ANSWERED AT 29/01/2020 - 03:48 PM

QUESTION POSTED AT 29/01/2020 - 03:48 PM

**Answer:**

the answer is d

**Step-by-step explanation:**

ANSWERED AT 29/01/2020 - 03:45 PM

QUESTION POSTED AT 29/01/2020 - 03:45 PM

Since he pays $72.59, he does have: $98yard3 = $72.59x which is the same as which is the same as yard3 $98 = x $72.59. This expression is equivalent to yard3×$72.59$98=x yards which is equal to 0.74 yards. This is equal to 20.25 feet. hence, 20.25 = y* 10 ft * (3/12) ft; y is then equal to 8.1 feet or C. 8 feet.

ANSWERED AT 29/01/2020 - 03:43 PM

QUESTION POSTED AT 29/01/2020 - 03:43 PM

He perimeter of the area is the length of the fence.
Perimeter = x + y + y. This can be simplified to
Perimeter = x + 2y. You're told that the rancher has 100 m of fence, so the perimeter is 100 m:
100 = x + 2y (1)
The area of a rectangle is given by the formula A = length * width. The length in this case is x, and the width is y.
So, A = xy.
Solve equation (1) for y. Once you find the expression to which y equals, plug that for y into A = xy.
100 = x + 2y. Solve for y by subtracting both sides by x:
100 - x = 2y. Divide both sides by 2:
(100 - x)/2 = y
Substitute (100 - x)/2 for y into A = xy:
A = x[(100 - x)/2]
A = [x(100 - x)]/2
You can rewrite this as (100x - x²)/2 or 50x - (x²/2) or 50x - (1/2x²).

ANSWERED AT 29/01/2020 - 03:43 PM

QUESTION POSTED AT 29/01/2020 - 03:43 PM

If Kalon can complete the job in 4 hours, he has completed 1 5/7 over 4 of the job if he works together with Marna. Letting x be the number of hours it will take Marna to work alone, she has completed 1 5/7 over x of the job. The amounts of job they have done should be equal to 1.

(1 5/7 / 4) + ( 1 5/7 / x ) = 1

The value of x is 3. So, Marna can clean the chimney in 3 hours.

(1 5/7 / 4) + ( 1 5/7 / x ) = 1

The value of x is 3. So, Marna can clean the chimney in 3 hours.

ANSWERED AT 29/01/2020 - 03:40 PM

QUESTION POSTED AT 29/01/2020 - 03:40 PM

The scale factor of these two circles is the ratio of their radii. This is shown below,

sf = r1 / r2 = 6x/18y

Simplifying the fraction by dividing both the numerator and the denominator by 6 gives an answer of x/3y. Thus, the answer is letter A.

sf = r1 / r2 = 6x/18y

Simplifying the fraction by dividing both the numerator and the denominator by 6 gives an answer of x/3y. Thus, the answer is letter A.

ANSWERED AT 29/01/2020 - 03:37 PM

QUESTION POSTED AT 29/01/2020 - 03:37 PM

**Answer:**

(D) About 19 nails

**Step-by-step explanation:**

It is given that mean length= 5 inches and the standard deviation =0.03.

In order to standardize x to z, we use the formula=.

Now, probability of nails having length more than 5.03=

=

= b(Using the normal probability table)

In a bag of 20 nails, nails having length more than 5.03 inches==

= about nails.

ANSWERED AT 29/01/2020 - 03:37 PM

QUESTION POSTED AT 29/01/2020 - 03:37 PM

I wanna say 14%, just because if you add the total of pieces divided by the 5 yellow with 4 holes, you'll receive the answer 0.14.

ANSWERED AT 29/01/2020 - 02:59 PM

QUESTION POSTED AT 29/01/2020 - 02:59 PM

**Answer with Step-by-step explanation:**

Pythagorean theorem states that:

Hypotenuse²=a²+b²

Where a and b are the length of the legs of a right angled triangles.

We are given a and b to be 18 cm and 80 cm

We have to find Hypotenuse

Using Pythagorean theorem

Hypotenuse²=18²+80²

= 6724

= 82²

⇒ Hypotenuse=82

**Hence, length of the hypotenuse is:**

**82 centimeters**

ANSWERED AT 29/01/2020 - 02:49 PM

QUESTION POSTED AT 29/01/2020 - 02:49 PM

They ate 2 3/4 cups?

ANSWERED AT 29/01/2020 - 02:40 PM

QUESTION POSTED AT 29/01/2020 - 02:40 PM

Meters per second is meters/seconds. At a constant rate the lobster is moving 10m/500sec so simplify so sec is 1.

0.02m/s

0.02m/s

ANSWERED AT 29/01/2020 - 02:32 PM

QUESTION POSTED AT 29/01/2020 - 02:32 PM

This is something that i can not answer right now because i have a headace but later i will answer this so dont you worry.

ANSWERED AT 29/01/2020 - 02:29 PM

QUESTION POSTED AT 29/01/2020 - 02:29 PM

Possible values that adds up to 10 with 2 dice.

Values are 4, 5 and 6.

5+5=10

6+4=10

When you roll the 2 dice, you can get 4 THEN 6 or 6 THEN 4. So these are the 2 ways to get 10.

You can also get both numbers 5 so, there are a total of 3 ways to get a sum of 10.

n = number of ways you can get a sum of 10.

n(1/6×1/6)=3(1/6×1/6)=1/12

Hence, answer is d. 1/12.

Values are 4, 5 and 6.

5+5=10

6+4=10

When you roll the 2 dice, you can get 4 THEN 6 or 6 THEN 4. So these are the 2 ways to get 10.

You can also get both numbers 5 so, there are a total of 3 ways to get a sum of 10.

n = number of ways you can get a sum of 10.

n(1/6×1/6)=3(1/6×1/6)=1/12

Hence, answer is d. 1/12.

ANSWERED AT 29/01/2020 - 01:55 PM

QUESTION POSTED AT 29/01/2020 - 01:55 PM

**Answer: option a.**

**Explanation:**

A *shrink* of a function is a *shrink* on the vertical direction. It means that for a certain value of x, the new function will have a lower value, in the intervals where the function is positive, or a higher value, in those intervals where the function is negative. This is, the image of the new function is shortened in the vertical direction.

That is the reason behind the **rule**:

- given f(x), the graph of the function a×f(x), when a > 1, represents a vertical stretch of f(x),

- given f(x), the graph of the function a×f(x), when a < 1, represents a vertical shrink of f(x).

So, we just must apply the rule: to find a shrink of an exponential growth function, **multiply the original function by a scale factor less than 1**.

Since it *is a shrink of* *an exponential growth function*, the base must be greater than 1. Among the options, the functions that meet that conditon are a and b:

Now, following the rule it is the function with the fraction (1/3) in front of the exponential part which represents a *shrink of an exponential function*.

ANSWERED AT 29/01/2020 - 01:40 PM

QUESTION POSTED AT 29/01/2020 - 01:40 PM

The answer is 1.62 meters. 100cm = 1m.

ANSWERED AT 29/01/2020 - 01:19 PM

QUESTION POSTED AT 29/01/2020 - 01:19 PM

Okay well for example--if the radius was 6 and the height was 12 the volume would be 1357.17, and if you multiply those by 1/3 which is the same as dividing it by 3, then you would have a radius off 2 and a height of 4, and the volume of that is 50.27, sooooooooo well the volume of the cylinder would decrease by like 26 to 27 times.

ANSWERED AT 29/01/2020 - 01:15 PM

QUESTION POSTED AT 29/01/2020 - 01:15 PM