2(v + 1). Simplify the expression

Answer:

[tex]\frac{(a+b)(a-b)}{ab}[/tex]

Step-by-step explanation:

[tex]\frac{a}{b}=\frac{b}{a} +k[/tex]

[tex]k=\frac{a}{b}-\frac{b}{a}=\frac{a^2-b^2}{ab}=\frac{(a+b)(a-b)}{ab}[/tex]

Answer:

loaded diper

Step-by-step explanation:

Answer:

18 is divisible by 6

Step-by-step explanation:

Because 6 can divide 18, 3 times

Vrai

Answer:

Step-by-step explanation:

[tex]1week \: = 5 \\ 4 \: weeks = x \\ \\ x = 20[/tex]

hope this helps you.

Can I have the brainliest please?

Have a nice day!

Answer:

The perimeter is multiplied by 5.

Step-by-step explanation:

Perimeter of a rectangle:

The perimeter of a rectangle with sides l and w is given by:

[tex]P = 2(l + w)[/tex]

The side lengths of a rectangle are all multiplied by 5.

This means that [tex]l = 5l, w = 5w[/tex]. So

[tex]P_M = 2(5l + 5w) = 2*5(l+w) = 10(l + w)[/tex]

What happens to its perimeter?

The rate is:

[tex]\frac{P_M}{P} = \frac{10(l+w)}{2(l+w)} = 5[/tex]

The perimeter is multiplied by 5.

Answer:

d. 8 units

Step-by-step explanation:

If AC = 16 units then the length of CB is 8 units because DB is perpendicular bisector from the centre of circle.

Answer: B

Step-by-step explanation: I took the quiz

Hope this helps

Answer:

its 4

Step-by-step explanation:

Answer:

13.8

Step-by-step explanation:

Area of square = πr²

=22/7 × 4²

=50.2

Area of square = l²

=8²

= 64

Area of shape is 64 - 50.2 = 13.8

Answer:

The answer is 13.8

Step-by-step explanation:

Yes

Answer:

[tex]100 - 3(3 - 4x) \\ = 100 - 3(3 - 4 \times 3) \\ = 100 -27 \\ = 73[/tex]

Answer:

873

Step-by-step explanation:

Answer:

1134mm

Step-by-step explanation:

Answer:

1 should be 90 degrees because if u look at the angle its a right angle

2 its an obtuse angle so those angles are more than 90 degrees but less than 180 so its 150 degrees

Answer:

answer is 63 min

Step-by-step explanation:

math+calculator   like and subscribe to yourmom.com31  

Answer:

its both.

Step-by-step explanation:

RNA and DNA are made up of nucleotide(s).

Answer: Both DNA and RNA

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

6/6??

Step-by-step explanation:

1 is a multipe of every number

i am guessing out of one roll

there are six sides

Answer:

there is a 100% probability rolling a multiple of 1.

Step-by-step explanation:

All numbers can be multiled by 1.

Answer:

b+c+h=50

Step-by-step explanation:

Its the first one because you need to have the same amount of hats as cupcakes cause the hat really stands for people.

Answer:

Line A: y = 3x + 3

Line B: y = -1/3x + 3

Step-by-step explanation:

Line A points: (0, 3) and (1, 6)

Slope:

m=(y2-y1)/(x2-x1)

m=(6-3)/(1-0)

m= 3

y - y1 = m(x - x1)

y - 3 = 3(x - 0)

y - 3 = 3x

y = 3x + 3

Line B points: (0, 3) and (9, 0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0-3)/(9-0)

m= -1/3

y - y1 = m(x - x1)

y - 3 = -1/3(x - 0)

y - 3 = -1/3x

y = -1/3x + 3

Answer: A is the answer good luck :)

Answer:

we can conclude that there is no significant evidence to conclude that the mean score in 2010 differs from the mean score in 2009.

Step-by-step explanation:

H0 : μ = 582

H1 : μ < 582

Test statistic :

T = (xbar - μ) ÷ σ/√n

Xbar = 515 ; n = 20 ; σ = 120

T = (515 - 582) ÷ 120/√20

T = -67 / 26.832815

T = 2.50

Pvalue at t score = 2.50 ; df = 19 is 0.0187

At α = 0.0187

Pvalue > α ; Hence, we fail to reject the Null

Hence, we can conclude that there is no significant evidence to conclude that the mean score in 2010 differs from the mean score in 2009.

Answer:

Step-by-step explanation:

Note the f(0) = 9

and f(1) = 15

Since, f(x) = abˣ substituting for x, we get:

9 = f(0) = a . b⁰ = a

⇒ a = 9

Now, f(1) = 15

⇒ 15 = a . b¹

⇒ 15 = 9 . b

⇒ b = 15/19

Therefore,

f (r) = 9. (5/3)

Hence, the answer.

Answer:

5/9

10/36 + 10/36 = 20/36 which reduces to 5/9

Step-by-step explanation:

ODD

1,2

1,4

1,6

2,1

4,1

6,1

2,3

3,2

2,5

5,2

10/36

GT 7 (excluding gt 7 and odd)

2,6

3,5

4,6

4,5

5,5

5,6

6,6

6,4

6,5

6,2

10/36

Answer:

17

Step-by-step explanation:

You know that 8+8=16, and adding the fractions would result in something close to 17.

Answer:

0.2M i.e

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

and sure

Answer:

4

Step-by-step explanation:

Answer:

86,405 cm³

Step-by-step explanation:

V = cross-sectional area × height = πr²h = 3.142 × 5² × 1100cm

= 86,405 cm³

Answer:

863.9 m³

Step-by-step explanation:

Cylinder volume is V = πr²h.  Here the height, h, is 11 m and the radius, r, is 5 m.  Thus we have:

V = π(5 m)²(11 m), or

V = π(275) m³, or approximately 863.9 m³

Answer:

it would be choice B

Step-by-step explanation:

the frequencies in the chart are 4,5,9,8, and 4 so you look at which graph's bars go up to those numbers

Answer:

She will save $3.60

Step-by-step explanation:

10% of 24= 2.4

5% of 24 = 1.2

2.4 + 1.2= 3.6

This means she is saving $3.60 because 15% of $24 is $3.60! :)

Jana save $3.6 to buy a shirt.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

The shirt is normally $24, but today it is on sale for 15% off.

Now,

Since, The shirt is normally $24, but today it is on sale for 15% off.

Hence, The save money = 15% of 24

                                       = 15/100 × 24

                                       = $3.6

Thus, She save $3.6 on the shirt.

Learn more about the percent visit:

https://brainly.com/question/24877689

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