Jaylynn draws a hen on graph paper using 6cm scale. The hen has a height of 16

Answer:

Radius is 50 cm.

Step-by-step explanation:

Answer: No

Step-by-step explanation:

The shop for which Betsie should buy the 250 envelopes from, using proportions, is Value World.

A proportion is a fraction of a total amount, and this fraction is used to build relations, using basic arithmetic operations such as multiplication or division, to obtain the desired measures.

In this problem, the final price is obtained as follows:

Hence the final price at Value World is given as follows:

1.99/10 = 0.119.

She will pay for 2/3 of the 250 packs, as she buys 2 and gets one free, hence:

2/3 x 250 x 0.119 = £19.83.

At Letters2go, the final price is obtained as follows:

3.19/25 x 250 = £31.90.

Due to the lower price, she should purchase her envelopes at Value World.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

To find the scale factor, we just have to divide

Answer:

y=3x+11

Step-by-step explanation:

y-5=3(x+2)

y-5=3x+6

+5        +5

----------------

Therefore, y=3x+11

Answer:

$4.65

Step-by-step explanation:

Answer:59.50

just multiply

Answer:

£59.50

Step-by-step explanation:

This is the answer because:

1) Since he earns £8.50 per hour, we just have to multiply it with 7 because they are asking for how much he will earn if he works for 7 hours:

£8.50 x 7 = £59.50

Therefore, the answer is £59.50

Hope this helps! :D

\(\text{The imaginary unit,}~ i = \sqrt{-1}\\\\\sqrt{-2} ~ \text{can be written as.}\\\\\sqrt{-2}\\\\=\sqrt{-1 \cdot 2}\\\\=\sqrt{-1} \sqrt{2}\\\\=i\sqrt 2\\\\=\sqrt 2 i\)

Answer: rotation

Step-by-step explanation:

Considering the given histogram, it is found that:

a) The estimate for the total number is of 170.

b) The probability that each parcel weighed more than 2.25 kg is of 0.0888 = 8.88%.

An histogram is a graph that shows the number of times each element of x was observed, or the number of times that observations in a determined range were observed.

63 of the parcels that the postman delivered last Monday each had a weight between 0.5 kg and 2 kg, containing 47 squares, hence the number of observations per square is obtained as follows:

63/47 = 1.34.

Thus the number of observations in each interval is given as follows:

Hence the total number of observations is given as follows:

24 + 63 + 32 + 40 + 11 = 170 observations.

The number that weighed more than 2.25 kg is:

40 + 11 = 51 observations.

Hence the probability that both weighed more than 2.25 kg is of:

p = 51/170 x 50/169 = 0.0888 = 8.88%.

More can be learned about histograms at https://brainly.com/question/25983327

#SPJ1

The equation representing vertical stretching of y = x³ by a factor of 4, will be y = 4x³.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

The function y = x³, and we need to b it vertically by a factor of 4. So, this can be simply done by multiplying the function (x³) by 4.

Therefore, the b representing vertical stretching of y = x³ by a factor of 4, will be y = 4x³.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

The equation y = x³ with a vertical stretched by a factor of 4 is y = x³ + 4.

Option A is the correct answer.

It is the movement of the shape in the left, right, up, and down directions.

The translated shape will have the same shape and shape.

There is a positive value when translated to the right and up.

There is a negative value when translated to the left and down.

We have,

y = x³

Vertically stretched by a factor of 4 means,

y = x³ + 4

Thus,

y = x³ + 4 is the equation.

Learn more about translation here:

https://brainly.com/question/12463306

#SPJ1

Answer:

x>15

Step-by-step explanation:

-5x-10>-85

-5x>-75

x>15

The value of cos θ is equal to 1/3 when sec θ= √6/2.

Since we are given the value of secant of theta, we can use the relationship between secant and cosine to find the value of cosine of theta.

Let's start by recalling the definitions of secant and cosine functions. The secant of an angle is defined as the reciprocal of the cosine of that angle.

In other words, secθ = 1/cosθ

Conversely, the cosine of an angle is defined as the reciprocal of the secant of that angle.

cosθ = 1/secθ

We are given that secθ= √6/2

We can use this value to find cosθ= 1/secθ

cosθ = 1 / (√6/2)

To simplify this expression, we can multiply both the numerator and denominator by 2/sqrt(6).

cosθ = ((2/√6) / (√6/2) * (2/√6))

cosθ = (2/√6) / 1

cosθ = (2/√6 * √6/√6)

cosθ = 2/6 = 1/3

Therefore, the value of cosθ is equal to 1/3 when secθ = sqrt(6)/2.

For more such questions on cos θ  visit:

https://brainly.com/question/21867305

#SPJ8

Answer:

It is D

Step-by-step explanation:

5 more than 3 times a number is less than 9/10

5   +                    3          (a)                <            9/10

Then just flip them

Answer:

x = 4 or x = - \(\frac{5}{7}\)

Step-by-step explanation:

Given

(2x - 8)(7x + 5) = 0

Equate each factor to zero and solve for x

2x - 8 = 0 ⇒ 2x = 8 ⇒ x = 4

7x + 5 = 0 ⇒ 7x = - 5 ⇒ x = - \(\frac{5}{7}\)

Answer:

QR ≈ 15.0

Step-by-step explanation:

Using the sine ratio in the right triangle

sin24° = \(\frac{opposite}{hypotenuse}\) = \(\frac{QR}{PR}\) = \(\frac{QR}{37}\) ( multiply both sides by 37 )

37 × sin24° = QR , then

QR ≈ 15.0 ( to the nearest tenth )

Answer:

The new price is 212.75

Step-by-step explanation:

First find the amount of the markup

185 * 15%

Change to decimal form

185 * .15

27.75

Add this to the wholesale price

185+27.75

212.75

The new price is 212.75

Answer:

5y = x

Step-by-step explanation:

15 miles = 3 hours

Divide by 3 on both sides to find how many miles he/she can run in 1 hour.

15 miles = 3 hours ⇒ 5 miles = 1 hour

Therefore, the equation is just 5y = x.

Hope this helps, please mark brainliest and give good reviews thanks :)

Answer:

45ft

Step-by-step explanation:

use pythagoras

c²=a²+b²

47²=15²+b²

(solve for b)

b= 44.5

round off, =45

We will use the "Either of the rules" to calculate the probability that either the top card is the ace of spades or the bottom card is the ace of spades.

The either of the rules states that the probability of either of two mutually exclusive events occurring is the sum of their individual probabilities. In this case, the events are the top card being the ace of spades and the bottom card being the ace of spades. Since the two events are mutually exclusive (the ace of spades cannot be both at the top and at the bottom of the deck), we can add their probabilities to get the total probability.

The probability of the top card being the ace of spades is 1/52 (since there is only one ace of spades in the deck of 52 cards), and the probability of the bottom card being the ace of spades is also 1/52 (assuming that the deck has been sufficiently shuffled). Therefore, the probability of either the top card or the bottom card being the ace of spades is:

P(top or bottom is ace of spades) = P(top is ace of spades) + P(bottom is ace of spades)

= 1/52 + 1/52

= 2/52

= 1/26

So the chance that either the top card is the ace of spades or the bottom card is the ace of spades is 1/26 or approximately 0.038 or 3.8%.

Learn more about probabilities

https://brainly.com/question/30029248

#SPJ4

The probability is 2/52 or 1/26.

To find the chance that the top card is the ace of spades or the bottom card is the ace of spades, you will use the

Addition rule.

Calculate the probability of the top card being the ace of spades:

There are 52 cards in a deck, and 1 ace of spades, so the probability is 1/52.

Calculate the probability of the bottom card being the ace of spades:

This is also 1/52 since there's still 1 ace of spades among the 52 cards.

Apply the Addition rule:

Add the probabilities together, then subtract the probability of both events happening at the same time (which is 0, as

the ace of spades can't be in both positions).

So, the probability is (1/52) + (1/52) - 0 = 2/52 or 1/26.

for such more question on probability

https://brainly.com/question/13604758

#SPJ11

Answer:

160

Step-by-step explanation:

Number of DVDs put on the first rack = 5

Number of DVDs put on the second rack = 10

If we closely observe, the number of DVDs on the second rack is nothing but number of DVDs on the first rack multiplied by 2.

Number of DVDs put on the third rack = 20

If we closely observe, the number of DVDs on the third rack is nothing but number of DVDs on the second rack multiplied by 2.

Number of DVDs put on the fourth rack = 40

If we closely observe, the number of DVDs on the fourth rack is nothing but number of DVDs on the third rack multiplied by 2.

Number of DVDs put on the fifth rack = 80

If we closely observe, the number of DVDs on the fifth rack is nothing but number of DVDs on the fourth rack multiplied by 2.

Therefore, to find the number of DVDs on the sixth rack as per similar pattern, we need to multiply the number of DVDs on the fifth rack with 2.

Number of DVDs on the sixth rack = \(80\times 2 = \bold{160}\)

Answer:

She ran

\(6 \frac{3}{10} km \: or \: 6.3 \: km\)

Step-by-step explanation:

To find the answer you multiply the amount of races (9) by the length of each race (7/10 km).

\( \frac{7}{10} \times \frac{9}{1} = \frac{63}{10} \: or \: 6 \frac{3}{10} \)

Answer:

49

Step-by-step explanation:

make an equation:

5/7x=35

x=35*7/5

x=7*7

x=49

x is the total amount

Answer:

10000 greater

Step-by-step explanation:

2 on the left = 2000 dollars

2 on the right = 0.20 dollars

2000 ÷ 0.2 = 10000

The lines "a" and "b" shown in the picture are parallel and crossed by a transversal line.

The angle that measures 65º and the adjacent angle to the one that measures (x+72)º are corresponding angles, which means that they are congruent.

Both adjacent angles are supplementary, which means that they add up to 180º

From this expression, you can determine the value of x, first, take the parentheses away and add the like terms:

Next, subtract 137 from both sides of the equation:

The value of x is 43 and the measure of the given angle is:

x+72 = 43+72 = 115º

it is actually 1:1 that is 1 all over one

Answer:

57*57*1000= 3249000

(>'-'<)    

Answer:

We can use similar triangles to solve this problem. Let's call the length of the kite's line "x". Then, we can set up a proportion:

(length of kite) / (length of shadow) = (height of kite) / (length of shadow)

x / 9 = 10 / 9

To solve for x, we can cross-multiply and simplify:

x = 90 / 9

x = 10

Therefore, the length of the kite's line is 10 feet.

Step-by-step explanation: