If you sleep 7 hours every night how many hours are you AWAKE in a year?

Answer: 186

you take 15 and multiply it by 12 then add the extra 6

Answer:

[tex]\huge\boxed{\sf \$ \ 63}[/tex]

Step-by-step explanation:

Original Price = $ 70

Discount = 10 % of $ 70

[tex]\sf = \frac{10}{100} * 70\\\\= 1 * 7\\\\= \$ \ 7[/tex]

Discount = $ 7

So,

Discounted Price = $ 70 - $ 7

= $ 63

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

Both should be 75

Step-by-step explanation:

Please mark Brainliest if I am right.

Answer:

Step-by-step explanation:

Alternate interior angles measure same as per their property:

Answer:

1. Communative Property

2. Associative Property

3. Zero Property

Step-by-step explanation:

First difference,

[tex]\Delta_{1} = a_{2} - a_{1} = 3 - 1 = 2 = 1 + 1[/tex]

Second difference,

[tex]\Delta_{2} = a_{3} - a_{2} = 6 - 3 = 3 = 2 + 1[/tex]

Third difference,

[tex]\Delta_{3} = a_{4} - a_{3} = 10 - 6 = 4 = 3 + 1[/tex]

And so on.

Assuming the pattern holds on, we see that

i-th difference,

[tex]\Delta_{i} = a_{i + 1} - a_{i} = i + 1[/tex]

[tex]\implies a_{i + 1} = a_{i} + i + 1[/tex]

Then, nth term is,

[tex]\implies a_{n} = a_{n - 1} + n[/tex]

[tex]= a_{n - 2}+ (n + (n - 1))[/tex]

[tex]= a_{n - 3} + (n + (n - 1) +(n - 2))[/tex]

[tex]= a_{n - (n - 1)} + \sum \limits^{n - 2}_{k = 0}(n - k)[/tex]

[tex]= a_1 + \sum \limits^{n - 2}_{k = 0}n- \sum \limits^{n - 2}_{k = 0}k[/tex]

[tex]= a_1 +n(n -2 + 1 )- \frac{1}{2} (n - 2)(n - 1)[/tex]

[tex]= a_1 +n(n -1 )- \frac{1}{2} (n - 2)(n - 1)[/tex]

[tex]= a_1 +(n -1 )(n- \frac{1}{2} (n - 2))[/tex]

[tex]= a_1 + \frac{1}{2} (n -1 )(2n- n + 2)[/tex]

[tex]= a_1 + \frac{1}{2} (n -1 )(n + 2)[/tex]

[tex]\implies a_{n} = 1 + \frac{1}{2} (n -1 )(n + 2)[/tex]

Now, the 21st term in the sequence is,

[tex]\implies a_{21} = 1 + \frac{1}{2} (21 -1 )(21 + 2)[/tex]

[tex]= 1 + \frac{1}{2} \times 20 \times 23[/tex]

[tex]= 231[/tex]

Answer:

Theo worked for 12 hours and Kade worked for 15

Step-by-step explanation:

if kade worked for 10 hours Theo works for 7 so in total they worked for 17 hours together. So what you do is you just continue counting kades hours, subtracting 3 then add those number together till you get the total of 27 hours.

Answer:

Theo worked for 12 hours and Kade worked for 15

Step-by-step explanation:

Answer:

So you have:

[tex] \frac{22}{12} = \frac{55}{x} \\ \\ \frac{660}{22} = \frac{22x}{22} \\ \\ x = 30[/tex]

Answer:

34

Step-by-step explanation:

Answer:

S

Step-by-step explanation:

the opposite of -5 1/2 is the answer but in the positive

S is located at 5 1/2

P is exactly -5 1/2

Q and R are opposites OF EACH OTHER, but not of -5 1/2

Answer:

3 4/9 is the answer not 4 4/9 coz when u divide 9/40 at the top you'll get 3 so write that as the whole number then u wud get a reminder of 4 write that as the numerator finally write the denominator as 9

Answer:

The answer is 4 4/9 or 4.444444

Answer:

[tex]7.96 *10^8kg[/tex]

Step-by-step explanation:

Given

[tex]Eiffel = 9.16 * 10^6\ kg[/tex]

[tex]Golden\ Gate =8.05 * 10^8kg[/tex]

Required

Determine the difference in mass

This is calculated by subtracting the mass of Eiffel tower from the mass of Golden gate bridge

[tex]Difference = Golden\ Gate - Eiffel[/tex]

[tex]Difference = 8.05 * 10^8 - 9.16 * 10^6[/tex]

Express [tex]10^8[/tex] as [tex]10^6 * 10^2[/tex]

[tex]Difference = 8.05 * 10^2*10^6 - 9.16 * 10^6[/tex]

Express [tex]10^2[/tex] as [tex]100[/tex]

[tex]Difference = 8.05 * 100*10^6 - 9.16 * 10^6[/tex]

[tex]Difference = 805 *10^6 - 9.16 * 10^6[/tex]

Factorize:

[tex]Difference = (805- 9.16) * 10^6[/tex]

[tex]Difference = 795.84 * 10^6[/tex]

Factorize the decimal number

[tex]Difference = 7.9584 *10^2 * 10^6[/tex]

[tex]Difference = 7.9584 *10^8[/tex]

Approximate:

[tex]Difference = 7.96 *10^8[/tex]

Answer:

7.96*10^8kg

Step-by-step explanation:

Answer:

782 yards

Step-by-step explanation:

Answer:

it should be somewhere around 110 to 120 yards

Answer:

[tex]9x + 4 - 3y^2[/tex]

Step-by-step explanation:

Given

[tex]5x+4x - 1+3 - 7y^2 +2+4y^2[/tex]

Required

Simplify

[tex]5x+4x - 1+3 - 7y^2 +2+4y^2[/tex]

Collect Like Terms

[tex]5x+4x - 1+3 +2+4y^2- 7y^2[/tex]

Simplify like terms

[tex]9x + 4 - 3y^2[/tex]

Hence,

[tex]5x+4x - 1+3 - 7y^2 +2+4y^2[/tex] [tex]= 9x + 4 - 3y^2[/tex]

Answer:

a. 34

b 146

c 146

d. 34

e 146

f 146

Step-by-step explanation:

Answer:

For g(x)=1/2-3 the answer would be g= -5/2x

I don't really get the g(x)=-4 part...

Step-by-step explanation:

Answer:

60 books in one bookcase

12 books in one shelf

plz mark brainliest

Step-by-step explanation:

figures is one bookshelf =240/4

figures in each shelf=240/4*5

Answer:

A. Genevieve

B. Sierra

Step-by-step explanation:

Genevieve uses 5 balloons per animal, but Sierra uses 6. We can find this by subtracting 360 from 440 (which gets us 80). To find the unit rate, we divide 20 into 80 (the amount of balloons used when she made 20 animals), and we get 4. So, Sierra uses 4 balloons per animal.

Since Genevieve uses more balloons per animal and started with less balloons than Sierra (she started with 425, versus Sierra, who started with 440), Sierra will have made more animals by the end of the day.

I hope this helps!

Answer:

he is correct

Step-by-step explanation:

This is wrong.

It's supposed to be -4/15.

But try -4/5.

Answer:

C. 20

Step-by-step explanation:

45 + 5x + 35 = 180

5x + 80 = 180

subtract 80 from both sides

5x = 100

divide by 5

x = 20

Answer:

c = 20

Step-by-step explanation:

angle 2 + (5x + 35) = 180( angles on a straight line sum to 180)

Hope this helps

Answer:

x³ + x²y - 2xy² - xy + y²

Step-by-step explanation:

Given

(x - y)(x² + 2xy - y)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x² + 2xy - y) - y(x² + 2xy - y) ← distribute both parenthesis

= x³ + 2x²y - xy - x²y - 2xy² + y² ← collect like terms

= x³ + x²y - 2xy² - xy + y²

Answer:

as below

Step-by-step explanation:

(x-y)([tex]x^{2}[/tex]+2xy-y)

[tex]x^{3}[/tex]+2[tex]x^{2}[/tex]y-xy-[tex]x^{2}[/tex]y-2x[tex]y^{2}[/tex]+[tex]y^{2}[/tex]

[tex]x^{3}[/tex]+[tex]x^{2}[/tex]y-xy-2x[tex]y^{2}[/tex]+[tex]y^{2}[/tex]

Answer:

b

Step-by-step explanation:

sorry if wrong

Answer:

the amswer is c

Step-by-step explanation:

Step-by-step explanation:

please mark me as a brainlist

Answer:

6

Step-by-step explanation:

2x2=4

4+2=6

:D

Answer:

y = -3

Step-by-step explanation:

Given the expression 7-(3.1-0.1у)=3-0.2у

We are to find the value of y as shown

7-(3.1-0.1у)=3-0.2у

Open the parenthesis

7-3.1+0.1y= 3-0.2y

3.9+0.1y = 3-0.2y

Collect like terms

0.1y+0.2y= 3-3.9

0.3y = -0.9

y = -0.9/0.3

y = -3

Hence the value of y is -3

Answer:

Im so sorry, I dont know the answer and accidentally clicked on it. It wont let me get out of this... SO SORRY!

Step-by-step explanation:

none

Answer:

there is no picture? I dont see it smh

Answer: 8x+0.07y=w

Step-by-step explanation: 8x is the amount of dollars per hour, 0.07 is the percent in decimal form (7%=0.07) and is dependent on the number of sales he makes for the week