Find cardinal number of H= Sunday, dog, house, car, month

990 = 1000 - 10

so 3 x 990 = 3 x (1000 - 10) = 3 x 1000 + 3 x (-10) = 3000 - 30 = 2970

and

990 = 900 + 90

so 3 x 990 = 3 x (900 + 90) = 3 x 900 + 3 x 90 = 2700 + 270 = 2970

Answer:

L(x)=136x−487

Step-by-step explanation:

Answer:

465

Step-by-step explanation:

Hello! For this problem, you just plug in 7 everywhere you see u and then evaluate it! :)

[tex]10{u}^2-4u+3 \\\\u=7\\\\10(7)^2-4(7)+3 =\\\\10(49)-28+3 =\\\\490-28+3 =\\\\462+3 =\\\\465[/tex]

Answer:

Step-by-step explanation:

[tex] {x}^{o} + {115}^{o} + {95}^{o} + {70}^{o} = {360}^{o} \\ [/tex]

(The measure of the interior angle of a square is 90°)

[tex]{x}^{o} + {115}^{o} + {95}^{o} + {70}^{o} = {360}^{o} \\ {x}^{o} + {280}^{o} = {360}^{o} \\ {x}^{o} = {360}^{o} - {280}^{o} \\ {x}^{o} = {80}^{o} \\ [/tex]

Answer:

$13.95

Step-by-step explanation:

$166.29 ×12/100

=$13.95 will be the tip.

Answer:

$13.95

Step-by-step explanation:

Convert the 12% to an actual number that can be used in a calculator. For percents, this is done by dividing the percent (in this case 12%) by 100%.So, the conversational term "12%" becomes 12% / 100% = 0.12 in terms of a real mathematical number. Then you need to find out what 12% of your $116.29 meal cost is.This is always done by multiplying 0.12 by $116.29, or 0.12 x $116.29=$13.95.

Answer:

I'm pretty sure it's 0.08 km/minute

Step-by-step explanation:

r=4/50

4/50=0.08

Answer:

65

Step-by-step explanation:

1*5*2 + -1*0*-3 + 3*2*1 - -3*5*3 - 1*0*1 - 2*2*-1 =

10 + 0 + 6 + 45 - 0 + 4 =

65

see attached picture, that shows the recipe to do the other one.

Answer:

280

Step-by-step explanation:

112 ÷ 24 =4.66

4.66 x 60 =280

Answer:

-12

Step-by-step explanation:

y = mx + b

the one being multiplied  to x is the slope

Answer:

slope: -12

y-intercept: 7

Step-by-step explanation:

The slope-intercept form of the equation of a line is

y = mx + b

where m = slope, and b = y-intercept.

Your equation is

y = -12x + 7

Your equation is already in the slope-intercept form.

m = -12

b = 7

slope: -12

y-intercept: 7

[tex]f(x) = {x}^{7} [/tex]

[tex]g(x) = 3x + 3[/tex]

_________________________________

[tex]f(x) = {x}^{14} [/tex]

[tex]g(x) = \sqrt{3x + 3} [/tex]

_________________________________

[tex]f(x) = ({5x - 10})^{7} [/tex]

[tex]g(x) = \frac{3}{5}x + \frac{13}{5} \\ [/tex]

_________________________________

And many other answers....

Answer:

$120 increased by 20% is $144

$50 decreased by 10% is $45

Step-by-step explanation:

let me know if u need help underst6

Answer:

The critical value  is  [tex]t_{\frac{0.10}{2} , 14 } =[ - 1.761,1.761][/tex]

Step-by-step explanation:

From the question we are told that

   The sample size is  n =  15

   The  level of significance is  [tex]\alpha = 0.10[/tex]

The null hypothesis is  [tex]H_o : \mu _1 = \mu_2[/tex]

The alternative hypothesis is  [tex]H_a : \mu_1 \ne \mu_2[/tex]

Here [tex]\mu_1[/tex] is average time for previous year

        [tex]\mu_2[/tex] is the average time for current year

Generally the degree of freedom is mathematically represented as

         [tex]df = n -1[/tex]

=>      [tex]df = 15 - 1[/tex]

=>     [tex]df = 14[/tex]

Generally from the student  t distribution table the critical value  for [tex]\frac{\alpha }{2}[/tex] at a degree of freedom of  [tex]df = 14[/tex] for a two tailed test  is  

      [tex]t_{\frac{0.10}{2} , 14 } =[ - 1.761,1.761][/tex]

Step (1)

We know that the sum of all the terms in an infinite geometric sequence finding from following equation whenever |q| < 1 .

q = magnitude

[tex]s( \infty ) = \frac{t(1)}{1 - q} \\ [/tex]

So :

[tex]s( \infty ) = \frac{t(1)}{1 - q} \\ [/tex]

[tex]81 = \frac{t(1)}{1 - q} \\ [/tex]

[tex]81(1 - q) = t(1)[/tex]

Remember it I'll use it again.

_________________________________

Step (2)

We know that the sum of the n first terms of a geometric sequence finding from following equation.

[tex]s(n) = \frac{t(1) \times (1 - {q})^{n} }{1 - q} \\ [/tex]

_________________________________

Sum of all terms starting from the third is 9.

So :

[tex]s(2) + s(3 - \infty ) = 81[/tex]

[tex]s(2) + 9 = 81[/tex]

Sides minus 9

[tex]s(2) = 81 - 9[/tex]

[tex]s(2) = 72[/tex]

So :

[tex]t(1) + t(2) = 72[/tex]

[tex]t(1) + t(1) \times q = 72[/tex]

Factoring t(1)

[tex]t(1) \times (1 + q) = 72[/tex]

We have found t(1) = 81 ( 1 - q ) in step (1).

So :

[tex]81(1 - q)(1 + q) = 72[/tex]

Divided sides by 81

[tex](1 - q)(1 + q) = \frac{72}{81} \\ [/tex]

[tex](1 - q)( 1 + q) = \frac{8}{9} \\ [/tex]

[tex]1 - {q}^{2} = \frac{8}{9} \\ [/tex]

Subtract sides minus -1

[tex] - {q}^{2} = \frac{8}{9} - 1 \\ [/tex]

[tex] - {q}^{2} = \frac{8}{9} - \frac{9}{9} \\ [/tex]

[tex] - {q}^{2} = - \frac{1}{9} \\ [/tex]

Negatives simplifies

[tex] {q}^{2} = \frac{1}{9} \\ [/tex]

Radical sides

[tex]q = + \frac{1}{3} \\ q = - \frac{1}{3} [/tex]

_________________________________

Step (4)

If q = 1/3 :

[tex]81(1 - q) = t(1)[/tex]

[tex]81(1 - \frac{1}{3}) = t(1) \\ [/tex]

[tex]81( \frac{2}{3}) = t(1) \\ [/tex]

[tex]t(1) = 27 \times 2[/tex]

[tex]t(1) = 54[/tex]

So :

[tex]t(2) = t(1) \times q[/tex]

[tex]t(2) = 54 \times \frac{1}{3} \\ [/tex]

[tex]t(2) = 18[/tex]

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

If q = - 1/3 :

[tex]81(1 - q) = t(1)[/tex]

[tex]81(1 - ( - \frac{1}{3})) = t(1) \\ [/tex]

[tex]81(1 + \frac{1}{3}) = t(1) \\ [/tex]

[tex]81( \frac{4}{3}) = t(1) \\ [/tex]

[tex]t(1) = 27 \times 4[/tex]

[tex]t(1) = 108[/tex]

So :

[tex]t(2) = t(1) \times q[/tex]

[tex]t(2) = 108 \times - \frac{1}{3} \\ [/tex]

[tex]t(2) = - 36[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

45

Step-by-step explanation:

180/1 × 1/4

common factor 4

180÷4=45

Answer:

0.568181818

Step-by-step explanation:

Answer:

That cool

Is ther a question to this

Answer:

3rd option

Step-by-step explanation:

to find the x- intercept let y = 0 in the equation and solve for x

2x - 3(0) = - 12

2x  - 0 = - 12

2x = - 12 ( divide both sides by 2 )

x = - 6 ← x- intercept

To find the y- intercept let x = 0 in the equation and solve for y

2(0) - 3y = - 12

0 - 3y = - 12

- 3y = - 12 ( divide both sides by - 3 )

y = 4 ← y- intercept

Answer:

Answer:

10 two-pointers, 6 three-pointers

Step-by-step explanation:

10 two-pointers, 6 three-pointers

10 shots * 2 points = 20 points

6 shots * 3 points = 18 points

20 + 18 = 38 points

To show that the equations are the same, we need to rewrite one of the equations as an equivalent equation of the second

Damita's claim is true

The equations are given as:

0.8x - 0.8 = 1.6

4/5 ( x - 1 ) = 1 (3/5)

We need to rewrite one of the equations, as follows:

4/5 ( x - 1 ) = 1 (3/5)

Express as decimal

0.8 ( x - 1 ) = 1 + 0.6

Open the brackets

0.8x - 0.8 = 1.6

Now we have:

0.8x - 0.8 = 1.6 (the first equation) and 0.8x - 0.8 = 1.6 (the equivalent of the second equation)

The above shows that both equations are the same

Read more about equivalent equations at:

https://brainly.com/question/2972832

Answer:

y(x) = c_1 e^(-1/(2 x^2))

Step-by-step explanation:

Solve the separable equation x^3 (dy(x))/(dx) - y(x) = 0:

Solve for (dy(x))/(dx):

(dy(x))/(dx) = y(x)/x^3

Divide both sides by y(x):

((dy(x))/(dx))/y(x) = 1/x^3

Integrate both sides with respect to x:

integral((dy(x))/(dx))/y(x) dx = integral1/x^3 dx

Evaluate the integrals:

log(y(x)) = -1/(2 x^2) + c_1, where c_1 is an arbitrary constant.

Solve for y(x):

y(x) = e^(-1/(2 x^2) + c_1)

Simplify the arbitrary constants:

Answer:  y(x) = c_1 e^(-1/(2 x^2))

Answer:

72 got you :) brainly?

Step-by-step explanation:

I believe the answer would be C, tell me if I'm wrong.

Answer:  see below

Step-by-step explanation:

1) 10, 2, 1.2, 1.12, 1.112, 1.1112

[tex]t_n=\dfrac{t_{n-1}}{10}+1[/tex]

t₁ = 10

t₂ = 10/10 + 1    = 2

t₃ = 2/10 + 1     = 1.2

t₄ = 1.2/10 + 1   = 1.12

t₅ = 1.12/10 + 1  = 1.112

t₆ = 1.112/10 + 1 = 1.1112

2)  10, 2, -2, -4, -5, -5.5, ...

[tex]t_n=\dfrac{t_{n-1}}{2}-3[/tex]

t₁ = 10

t₂ = 10/2 - 3 =   2

t₃ = 2/2 - 3  =  -2

t₄ = -2/2 - 3 =  -4

t₅ = -4/2 - 3 =  -5

t₆ = -5/2 - 3 = -5.5

Answer:

[tex]y=\frac{6}{1} x[/tex]

Step-by-step explanation:

slope is [tex]\frac{6}{1}[/tex]

y=mx+b

replace m with slope

[tex]y=\frac{6}{1} x[/tex]

Slope:-

Equation in point slope form

Answer:

Step-by-step explanation:

You might want to be saving money by using less energy and less water by not growing plants. You can also buy only essential items and leave the items you want for later. You can also get a car that uses less gas per gallon.

Answer:

Don’t but junk food, anything from a deli/store. Don’t waste water or gas. But things that you will actually use and will last for looong time. Put your money into a savings account. Just don’t buy anything that not nesscary even if it looks cool, save your money. Find cheap but good quality  (ex. Apartment, furniture, etc.).

Step-by-step explanation:

Answer:      2.381875 is the answer.

Answer:

0.01 (nearest hundredth)

Step-by-step explanation:

[tex]\mathsf{probability=\dfrac{number \ of \ favorable \ outcomes}{number \ of \ total \ outcomes}}[/tex]

Total number of marbles (total outcomes) = 2 + 6 + 7 = 15

⇒ Probability of the first marble being red = [tex]\dfrac{2}{15}[/tex]

As there is no replacement, the total number marbles is now 15 and there is only 1 red marble left.

⇒ Probability of the second marble being red = [tex]\dfrac{1}{14}[/tex]

So the probability of the 1st and 2nd marble being red is:

[tex]\dfrac{2}{15}\times \dfrac{1}{14} = \dfrac{1}{105}[/tex]  = 0.01 (nearest hundredth)

Answer:

1)6 3/4

2)2 4/7

3)5/6

4)1 2/15

Step-by-step explanation:

Answer:

72 degrees

Step-by-step explanation: