find the digit in units place in the expansion of the following: 1) 2¹⁹⁶⁷ 2) 3¹⁹⁶⁹ 3)4¹⁹⁷⁰ 4) 4¹⁹⁷¹ 5) 5⁵⁵⁵ 6) 6¹⁰⁰⁰ 7) 7²⁰⁰⁷ 8) 8²⁰⁰⁹ 9) 9¹⁹⁹⁹ 10) 9²⁰⁰⁸. ​

Answer:

correct answer is right

Answer:

[tex] \frac{3}{8} fraction \: of \: geckos[/tex]

[tex] \frac{3}{8} \times 80 = 30 \: geckos[/tex]

Answer:

10.1

Step-by-step explanation:

I just put in a calculator and got the answer.

Answer:

470

Step-by-step explanation:

1323 rounds to 1320  

443 rounds to 440  

409 rounds to 410  

1320 - (440 + 410) =  

1320 - 850 =  

470 <===

Answer:

-8 < r < 3

Step-by-step explanation:

Because you are trying to solve for r, all we have to do is isolate the variable.

To do this we can divide all 3 terms by -3, because that's what's in front of the r.

24/-3 > -3r/-3 > -9/-3

Dividing or multiplying by a negative number reverses this inequality, so the > signs must be flipped around to <

All that's left to do is simplify the fractions, and ensure that the inequality signs are flipped.

Answer:

[tex]we \: have \: ohms \: law \: h = {i}^{2} rt \\ \frac{h}{t} = {i}^{2} rt \div t = p \\ p = {i}^{2} r....(1) \\ we \: have \: v = ir \\ i = \frac{v}{r} .....(2) \\ put \: (2) \: in \: (1) \\ then \: p = { (\frac{v}{r}) }^{2} r \\ p = \frac{ {v}^{2} }{r} \\ v = \sqrt{pr} = {(pr)}^{ \frac{1}{2} } \\ 2) \\ here \: r = 32 \: and \: p = .5 \\ then \: v = \sqrt{32 \times .5} \\ = \sqrt{16} = 4volt \\ thank \: you[/tex]

Answer:

[tex] \frac{1}{2} \div \frac{1}{4 } \\ = \frac{1}{2} \times \frac{4}{1 } \\ \frac{2}{1} = 2[/tex]

Answer:

20.525

Step-by-step explanation:

821/40=20.525

Answer:

10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

The fraction 5 divided by 1/2 looks like [tex]\frac{5}{1/2}[/tex]. It is difficult to divide with fractions but can be easier if you remember that dividing by a fraction is the same as multiplying by its reciprocal. A number's reciprocal is that number flipped by switching the numerator and the denominator. So, 3/5 becomes 5/3, and 1/2 becomes 2/1. Another way to state 2/1 is simply 2. Therefore, [tex]\frac{5}{1/2}[/tex] is really 5 * 2. 5 times 2 is 10, which is your answer.

b.43 is the answer...........

Step-by-step explanation:

.

Answer:

6

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Well if there is 6 more football players wearing dark helmets then the ones that are wearing lights ones, and the ratio is 2:1 the answer would be 3 I think.

Answer:

C

Step-by-step explanation:

Using the rule of exponents

[tex]\frac{1}{a^{m} }[/tex] ⇔ [tex]a^{-m}[/tex] , then

[tex]\frac{1}{6^{5} }[/tex] = [tex]6^{-5}[/tex] → C

Answer:

C look in the comments (the person who said it should get brainly

Step-by-step explanation:

It's the slope of the secant line to f(x) through the points (-3, f (-3)) and (9, f (9)),

[tex]\dfrac{f(9) - f(-3)}{9 - (-3)} = \dfrac{-7 - 1}{12} = -\dfrac8{12} = \boxed{-\dfrac23}[/tex]

Answer:

[tex]y=-\frac{5}{2}x+24.[/tex]

Step-by-step explanation:

all the details are in the attachment, step-by-step short explanation:

1) re-write the given equation of the line;

2) to find the normal of the given equation;

3) to calculate the normal of the required equation of the line (based on the perpendicular rule);

4) to write the required equation of the line (the value of 'C' is unknown);

5) in order to calculate the value of 'C' to substitute the coordinates (10;-1) into the required equation of the line;

6) to make up the required equation of the line in common form;

7) to write the required equation of the line in slope-interception form.

Answer:

x² + 4x + 12

Step-by-step explanation:

f(x) = x² + 2x + 9

f(x + 1) = (x + 1)² + 2(x + 1) + 9 = x² + 2x + 1 + 2x + 2 + 9 = x² + 4x + 12

We're talking about points on the unit circle, which are coordinate pairs (x, y) that satisfy

x² + y² = 1

and the coordinates of point on the circle are governed by

x = cos(t)

y = sin(t)

If t = -35π/6, we have

x = cos(-35π/6) = cos(π/6) = √3/2

and

y = sin(-35π/6) = sin(π/6) = 1/2

because both cosine and sine have a period of 2π, which means

cos(θ) = cos(θ ± 2π) = cos(θ ± 4π) = …

and so on; in particular, we have cos(-35π/6) = cos(π/6) because

-35π/6 = π/6 - 6π

So t = -35π/6 corresponds to the point (√3/2, 1/2).

Answer:

A'(-3, -2)

B'(-2, -1)

C'(-2, -2)

Step-by-step explanation:

The translation is (x - 7, y + 1).

That means subtract 7 from the x-coordinate and add 1 to the y-coordinate of each point.

Point A is (4, -3).

Subtract 7 from the x-coordinate 4 to get -3.

Add 1 to the y-coordinate -3 to get -2.

For point A, you get A'(-3, -2) after the translation.

Do the same with points B and C.

B(5, -2) ---> B'(5 - 7, -2 + 1) = B'(-2, -1)

C(5, -3) ---> C'(5 - 7, -3 + 1) = C'(-2, -2)

Step-by-step explanation:

7[3]

3[7]

I don't hv the square root key

plss mark brainliest

Answer:

S = 8

Each side of a face is 8 units.

Step-by-step explanation:

The surface area of the cube is 384 units.

One face of the cube has an area of s^2

A cube has 6 faces

6s^2 = 384                                 Divide by 6

s^2 = 384 / 6

s^2 = 64                                     Take the square root of both sides

sqrt(s^2) = sqrt(64)

s = 8

Answer:

8 units

Step-by-step explanation:

Area of 1 side = 384 ÷ 6 = 64 sq units

Length of 1 side = sq.rt. (64) = 8 units Answer

Rewrite the fractions to have a common denominator:

1/3 = 8/24

3/8 = 9/24

Now add:

8/24 + 9/24 = 17/24 cups total

Answer:

always, values, forms, an unlimited number of

Step-by-step explanation:

brainliest?

Answer:

Step-by-step explanation:

   Linear function is represented by the equation f(x) = mx + b

Where, m = rate of change and b = Initial quantity

  Function representing the total amount spent will be P(x) = 15x + 4000

Points to focus upon,

Let the number of guests over 200 are 'x'.

Therefore, amount of money spent on 'x' guests = $15x

And the number of guests in the party = 200 + x

Total amount spent on (200 + x) guests = $(4000 + 15x)

       If P(x) represents the total amount spent, function for the total expenditure will be,

P(x) = (4000 + 15x)

Learn more,

https://brainly.com/question/13807355

Answer:

C) [tex]y = \frac{1}{2}[/tex] × [tex]4^x[/tex]

Answer:

C.    y= 1/2*4^x

Step-by-step explanation: