Boat A is docked at (4.2, −2) and Boat B is docked at (−5.2, −2). The boats are ____ units apart.

Answer:

root (29^2 - 20^2)

=root(841-400)

=root 441

=21

Answer:

y = 2.5 + 4.75, every additional rose sold , x, increases the cost of the rose, y, by 2.50

Step-by-step explanation:

Answer:

Now 7 remains without a pair and therefore 7 should be multiplied to 112 to make it a perfect square. Similarly 28 should be multiplied to 784 to make it a perfect cube.

Step-by-step explanation:

112 = 2⁴ * 7.

Next power after 2⁴ with a cube power = 2⁶.

Next power after 7 with a cube power = 7³.

Therefore k = 2² * 7² = 196.

Answer:

The correct answer is 28.

Step-by-step explanation:

Actually Jada makes problem simpler by adding and subtracting 1

that is

87 ₋ 59 ₋1 ₊ 1

so there would be no effect on our final answer because we have added 1 and also subtracted 1

Now,

87 - 59 -1 + 1

87 - 60 +1                ( ∵ -59 - 1 = -60 )

27 + 1                       (∵ 87 - 60 = 27 )

28

so the final answer is 28 .

Answer:

it divides by five

Step-by-step explanation:

500/5=100

100/5=20

20/5=4

4/5=0.8!

Brainliest pls

Answer:

1. between 4 and 4.5

2. between 3 and 3.5

3. between 5.5 and 6

Step-by-step explanation:

Answer:

1.8 weeks

Step-by-step explanation:

The number of weeks it takes for consuming the 3 gallons of milk is as follows:

It is given that the total of 10 gallons of milk drink for every 6 week i.e. 5 by 3

Now in order to determine the weeks we have to reciprocal the ratio i.e. 3 by 5

Now for 3 gallons it would be

[tex]= \frac{3}{5}\times 3[/tex]

= 1.8 weeks

Answer:

cos and sec are positives bc it is in the 4th quadrant

Answer:

ee

Step-by-step explanation:

e

Answer:

the amount of alex's monthly payment.

Step-by-step explanation:

he will need to pay each new month the same amount after a while.

The meaning of the slope in this equation will be ''the monthly payment pay by Alex for a new cell phone''.

What is Equation of line?

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

Alex bought a new cell phone.

And, The amount that he will have to pay the cell phone company, C, is described by the equation;

⇒ C=24m+75

Where, m represents the number of months during which Alex will make payments.

Now,

Since,  The amount that he will have to pay the cell phone company, C, is described by the equation;

⇒ C = 24m+75

Where, m represents the number of months during which Alex will make payments.

Here, The value of slope = 24

Clearly, This represents the monthly payment pay by Alex for a new cell phone.

Thus, The meaning of the slope in this equation will be ''the monthly payment pay by Alex for a new cell phone''.

Learn more about the equation of line visit:

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Answer:

5(9x + 2y + 10)

or

x = 0

y = -5

Step-by-step explanation:

If you are just factoring this, you will factor a 5 out from everything.

5(9x + 2y + 10)

or if you are trying to solve just isolate one of the variables and then substitute it into the original equation

45x + 10y = 50

10y = 50 - 45x

y = 5 - 4.5x

45x + 10(5-4.5x) + 50

45x + 50 - 45x + 50

x=0

45(0) + 10y + 50

0 + 10y + 50

10y + 50

10y = -50

y = -5

and it would be x = 0 and y = -5

Answer:

Each pen costs $6

Step-by-step explanation: $40 total -$10 from the book=$30 left.

$30 left divided by 5 pens = $6 each pen.

Answer: $6

Step-by-step explanation:

This is because you got a book for $10 so you would first minus 10 for the $40 you have and then you have $30 dollars left and 6 x 5 is 30 so then when you add back 10 and the 30 dollars you get the total amount of money.

Answer:

3^5

Step-by-step explanation:

Keep dividing by 3 until you get to 1. Number of times you divided is the power.

243

81

27

9

3

1

Answer:

Math

Step-by-step explanation:

I hope ican help sorry

Answer:

10 minutes would be 120 candy bars.

1 minute would be 12 candy bars.

7 minutes would be 84 candy bars.

Step-by-step explanation:

For 10 minutes you multiply 60 times 2, which would be 120 candy bars.

For 1 minute you divide 60 by 5, which would be 12 candy bars.

For 7 minutes you would add 60 and 24, which would be 84 candy bars.  

A)  2/3....

edited answer

B). 3/10

Answer:

45+36c

Step-by-step explanation:

I'm not sure what u mean But i think they want u to distrubte the -9 to others

So -9*-5 is 45 and then -9*-4c is 36c so 45+36c

hoped that helped

Constant of variation for given quadratic equation is 2/3

Correct option is a.

The ratio between two variables in a direct variation or the product of two variables in an inverse variation.

In the direct variation equations = k and y = k x,

and the inverse variation equations x y = k and

k is the constant of variation.

Given,

quadratic equation,

15y = 10x²

y = (10/15)x²

y = (2/3)x²

Comparing it with general form y = kx²

k = 2/3

Hence, 2/3 is constant of variation for the quadratic equation.

Learn more about variation here:

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Answer:

A, B, C and D

Step-by-step explanation:

The ASA rule states that:

If two angles and the included side of one triangle are equal to two angles and included side of another triangle, then the triangles are congruent.

Answer:

A) 31.4

B)78.5

Step-by-step explanation:

A)2(pi)(r)

2*3.14*5=31.4

B)(pi)(r^2)

3.14*5^2=78.5

Answer: Y = 2/3x - 14/3

Answer:

2/3

Step-by-step explanation:

y+2=2/3 (x-4)

1. multiply parentheses (y+2=2/3x-8/3

2. subtract 2 from both sides (y=2/3x-2/3

3. 2/3x is the slope

Answer: 90 stands

Step-by-step explanation:

Mistake was made in question. It should be, ''...which accounts for /...''

There are 30 stands and this translates to 1/3 of the total stands.

Assume the number of total stands is x:

1/3 *  x = 30

x = 30 ÷ 1/3

x = 90 stands

Answer:

Isosceles triangle basically has two equal sides and angles opposite to these equal sides are also equal.Therefore

50° = 2x°

50/2 = x

25 = x

There fore value of x is 25.

so,angle B = 2 × 25

hence angle B is 50

That's all i can solve, I'm also kinda stuck.

hope this helped

Answer:

14 months.

Step-by-step explanation:

3,450 - 8,650 = 5,200 divided by 350 = 14 months or 14.8 months if the answer requires a decimal.

Answer:

Step-by-step explanation:

Answer:

The correct answer is D

Step-by-step explanation:

I hope this helps!