What is the GCF of:
15x^2y and 20xy

Answer:

(4,5)

Explanation: 9-5=4, 4+1=5

Answer:

It would be none of the above. The factors would be (2x+11)(4x^2-22x+121).

Step-by-step explanation:

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Work Shown:

Refer to the diagram below. I've added a line segment and two variables y and z. This forms two isosceles triangles.

The central angle 56 degrees subtends the same arc as the inscribed angle y. By the inscribed angle theorem, this means y = 56/2 = 28. The inscribed angle is always half of the central angle (when both angles subtend the same arc).

Focus on the smaller isosceles triangle that has angles 56, z and z. Those three angles add to 180

z+z+56 = 180

2z+56 = 180

2z = 180-56

2z = 124

z = 124/2

z = 62

Now focus on the larger isosceles triangle (angles y = 28, x+z and x+z)

We'll use the same trick as before.

(x+z)+(x+z)+(y) = 180

(x+62)+(x+62)+(28) = 180 ... plug in z = 62 and y = 28

2x+152 = 180

2x = 180-152

2x = 28

x = 28/2

x = 14

Answer:

F=4

Step-by-step explanation:

Answer:

4 (0.5f -0.25) = 6 + f (distribute to get rid of the parenthesis)

2f - 1 = 6 + f  (subtract f from both sides)

f - 1 = 6  (add 1 to both sides)

f = 7

Answer:

the solution is going to be (-6, 2)

One can buy 7 inches of wire for 35 cents.

In both the British imperial and American customary systems of measurement, the inch serves as a unit of length.

A problem can be solved using the unitary method by first determining the value of a single unit, and then multiplying that value to determine the required value.

The cost of 13 inches of wire is 65 cents.

Using the unitary method,

65 cents = 13 inches of wire

1 cents = ( 13 / 65 ) inches of wire

Now, multiplying 35 on both sides of the equation we get:

35 × 1 cents = ( 13/ 65) × 35 inches of wire

35 cents = ( 455 / 65 ) inches of wire

35 cents = 7 inches of wire

Hence, 7 inches of wire can be bought for 35 cents.

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Answer:

If a relationship between two quantities is not proportional then when the fraction is reduced there should not be an equal ratio and the graph should not be a line that passes through the origin.

Answer:

350miles

Step-by-step explanation:

Answer:

No Solution

Step-by-step explanation:

There are no values of  x  that make the equation true.

answer:

c. 7.2

explanation:

on a number line, move the number 7.4 left to tenths. the result is 7.2.

Answer:

ggggggggggggggggggggg

Step-by-step explanation:

ggggggggggggggggggggggggg

Answer:

area =s×s

=7n×7n

=49n^2

Answer:

61/82

Step-by-step explanation:

The answer is already reduced.

Answer:

61/82 its as low as possible

Step-by-step explanation:

I got it right

Solution:

A. [tex](-4-\sqrt{13},-4+\sqrt{13})[/tex]

Hope this helps!

Answer:

19:22

Step-by-step explanation:

you put red first since it came first

Answer:

76.3 degrees

Step-by-step explanation:

We use inverse cosine to find the angle.

arccos(1.9/8) = 76.26 deg

Answer:

44

Step-by-step explanation:

This is called the Tribonacci sequence. In this sequence, you add the last 3 numbers together to get the next number in the sequence.

For example, 0+1+1=2, 1+2+4=7, 4+7+13=24 and so on.

7+13+24=44

44 is the next number in the sequence

Answer:

B and D

Step-by-step explanation:

Answer:

.................................

Step-by-step explanation:

An equation in slope intercept form of the line is,

⇒ y = 1/4 x + 5

What is Equation of line?

An equation in slope intercept form of the line with slope m is,

y = mx + b

Where, b is y-intercept.

Given that;

In the graph y-intercept at 5.

And two points are (-4, 4) and (4, 6).

Now, Let two points on the graph are (-4, 4) and (4, 6).

Hence, Slope (m) = 6 - 4 / 4 - (-4)

                           = 2/8

                           = 1/4

And, On the graph y - intercept is 5.

Hence, Value of y - intercept (b) = 5

So, An equation in slope intercept form of the line is,

y = 1/4 x + 5

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Answer:

none.

Step-by-step explanation:

if you examine the dots and solve, they are not equivalent

also it doesn't pass through the orgin

Answer: There were 50 marbles in box A, and 40 in box B.

Step-by-step explanation:

90 divided by 2 is 45, so each box would have to end up with 45 marbles. 5 were transferred between the 2, from A to B, which means A had more originally.

Answer: Hope this helps!

Step-by-step explanation:

90 marbles

Box A 50

Box B 40

So if 5 from Box A were moved to Box B they would each have 45 marbles!

45+45=90

Answer:

it may be helpful for u

The Constant Growth Rate of plant is a 1.6 cm per day.

According to the statement

We have to find that the constant rate at which the plants grow.

So, For this purpose, we know that the

Constant rate (g) is employed to seek out present value of stock within the share which depends on current dividend, expected growth and required return rate of interest by investors.

From the given information:

The grass in jamie's yard grew 16 centimeters in 10 days.

Then

Proportion states that two ratios or fractions are equal

The grass in Jamie yard grew 16 centimeters in 10 days. it growing at a relentless rate.

The constant rate = 16/10

The constant rate = 1.6 cm

So, The Constant Growth Rate of plant is a 1.6 cm per day.

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Answer:

D

Step-by-step explanation:

Ecology definition of niche

Answer:

x=9 weeks

Step-by-step explanation:

let x be the number of weeks.

500-20x <200+15x

500-200<15x+20x

300<35 x

60<7x

or 7x >60

x>60/7

x>8 4/7

x=9weeks