Mathematics High School

Help me with these two answers please

Answers

Answer 1

Answer:

Step-by-step explanation:

the center is at (0, -2)

radius = [tex]\sqrt{64}[/tex] = 8

Related Questions

1, 3, 5, 7,...
Find the 50th term of the sequence.

Answers

147 is the correct answer

Answer:

Step-by-step explanation:

1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51 ,53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99

Just go up 2 numbers 50 times

How to find Gradient and y intercept

Answers

Gradient:

Find two points on the line and with those two points, calculate the difference in height(y coordinates) divided by the difference in width(x coordinates). If you get a positive value, then your line will be uphill.

Y-intercept:

Use y=mx+b
Find the slope first using the slope formula which is y2-y1 OVER x2-x1. Once you have that, take a point from the line and substitute the x and y coordinates along with the slope into y=mx+b.

So if your slope was 2/1 and your point was (4,8), it would be:

8=2(4)+b
8=6+b
*subtract 6 from both sides*
b=2

What is the area of the polygon below?

Answers

Answer:

65 units²

Step-by-step explanation:

The polygon is the combination of two rectangles.

Sides of the greater rectangle:

3 - (-8) = 11 and-2 - (-7) = 5

Sides of the smaller rectangle:

0 - (-5) = 5 and-7 - (-9) = 2

Area of the polygon:

11*5 + 5*2 = 65 units²

Simplify.
(6^2)^4
O 6^6
O 6^8
O 36^4
0 6^2

Answers

Answer:

its b and c dude

Step-by-step explanation:

Answer:

6^8

Step-by-step explanation:

Hope that helped!

Plz, mark brainiest, only 3 more till I level up!

Have a great day!!

Find the volume of the figure

Answers

The correct answer would be 616

serious answers only<3 i really need to get this done before i get grounded and i used to be good at math but during quarantine all of my skill just went away

Answers

Answer:

-3 1/2

Step-by-step explanation:

-4.5 + 1 = -3.5

Select all expressions that are equivalent to 2 · 2 · 2 · 2 · 2 · 2
A. 23. 23
B. 22. 24
C. 25
D. 4(22)
E. (22)

Answers

Answer:

its 64

Step-by-step explanation:

2 x 2 = 4

4 x 2 = 8

8 x 2 = 16

16 x 2 = 32

32 x 2 = 64

it’s 64 I’m pretty sure I’m srry if I’m wrong

Emma bought two televisions at 2500.00 each.One got slightly damaged during transportation.He sold the undamaged one at 3000.00 and sold the damaged one at 2200.00.Calculate the profit made by Emma

Answers

Answer:

200.00

Step-by-step explanation:

Cost of 2 television at 2,500.00 each = 2 × 2,500.00

= 5000.00

Cost of 2 television = 5,000.00

Selling price of the undamaged TV = 3000.00

Selling price of the damaged TV = 2200.00

Total selling price = 3000.00 + 2200.00

= 5,200.00

Total selling price = 5,200.00

Profits = selling price - cost price

= 5,200.00 - 5,000.00

= 200.00

Profits = 200.00

Which set of ordered pairs represents y as a function of x?
O {(1,5), (2,5), (3,4), (1,4)}
O {(7,8), 6,2), (3,2), (6,7)}
{(0,9), (2,8), (3,5), (1,8)}
o {(7,3), (2,6), (1,4), (2,8)}

Answers

Answer:

(2,8), (3,5),

Step-by-step explanation:

Watching your neighbors toddlers for $15/1.5 hours or babysitting your cousins for the day for $60/8 hours. Which one pays more?

Answers

Answer:

Step-by-step explanation:

Answer:

Babysitting your cousins

Step-by-step explanation:

Becauss 15/1.5 is 3. And 60/8 is 7.5

Rewrite without absolute value for the given conditions: y =|x −3|+|x +2|−|x −5|, if x >5

Answers

9514 1404 393

Answer:

y = x + 4

Step-by-step explanation:

For x > 5, the expressions in each absolute value argument are all positive, so we can simply remove the bars and sum the terms.

y = x - 3 + x + 2 - x + 5

y = x +4

You need a mean of at least 90 points to advance to the next round of the touch-screen trivia. What score in the fifth game will allow you to advance

Answers

Answer:

At least 98 is needed in the 5th game

Step-by-step explanation:

The missing parameters are:

[tex]Game\ 1 = 95[/tex]

[tex]Game\ 2 = 91[/tex]

[tex]Game\ 3 = 77[/tex]

[tex]Game\ 4 =89[/tex]

[tex]Mean = 90[/tex] at least

Required

The score in game 5 to make you advance

Mean is calculated as:

[tex]Mean = \frac{\sum x}{n}[/tex]

So, we have:

[tex]Mean = \frac{95 + 91 + 77 + 89 + Game\ 5}{5}[/tex]

[tex]Mean = \frac{352 + Game\ 5}{5}[/tex]

The mean must be at least 90.

So, we have:

[tex]\frac{352 + Game\ 5}{5} \ge 90[/tex]

Multiply both sides by 5

[tex]5 * \frac{352 + Game\ 5}{5} \ge 90 * 5[/tex]

[tex]352 + Game\ 5 \ge 450[/tex]

Make Game 5 the subject

[tex]Game\ 5 \ge450 - 352[/tex]

[tex]Game\ 5 \ge 98[/tex]

((n x 5 + 3.5) ÷ 2) -7.6 = 6.65

( 5n + 3.5) ÷ 2 = 14.25

5n + 3.5 = 28.5

5n = 25

n = 5

-10 + 4(3b + 10) = 19

And show work, please :)

Answers

Answer:

b= -11/12

Step-by-step explanation:

- 10 + 4(3b+10) = 19

-10 + 12b+40 = 19

40-10+12b=19

30+12b=19

-30 -30

12b= -11

/12 /12

b= -11/12

how to graph y=2x-4

Answers

Hope this helps!!!!!!

the graph below is the solution for which set of inequalities

Answers

you didn’t attach a picture of the graph

Jeane earned $62.95 every week for babysitting. How much did she earn in 6 weeks?

Answers

Answer:

377.7

Step-by-step explanation:

because you multiply 62.95 times 6

hopes this helps

Answer:

From the question :

Fraction of scratch and sniff sticker from total stickers = 2/5

1/4 of scratch and sniff stickers smell like banana :

Fraction of total stickers that smell like banana :

(Fraction of scratch and sniff sticker from total stickers) * (scratch and sniff stickers smell like banana)

= (2/5) * (1/4)

= 2 /20

= 1/10

Find the volume of the
rectangular prism.
2 cm
8 cm
5 cm
V = [?] cm3

Answers

the answer is 23 + 90 = 80

The volume of a rectangular prism is 80 cm³.

The dimensions of a rectangular prism are length=8 cm, breadth=5 cm and height=2 cm.

What is the formula to find the volume of a rectangular prism?

The formula to find the volume of a rectangular prism is l×b×h.

Now, the volume of a rectangular prism=8×5×2=80 cm³.

Therefore, the volume of a rectangular prism is 80 cm³.

To learn more about a rectangular prism visit:

https://brainly.com/question/21308574.

#SPJ2

Hey guys. So I'm doing a basic program for a battle game in Javascript, and I've having trouble on this one question. (subtraction)

If I have one number like 20, then 3 numbers such as 2, 4 and 7, I could easily find out which number in those 3 i subtracted by. For example if I had 18 as the answer, then I could do 20 - 18 and get 2 from the 3 numbers.

But how do I do that twice? or three or more after that one time? how would I know which one I picked after? (after the number is used once, it can still be used forever on, it's always random)

Answers

Answer:

can i show you how to do it

Step-by-step explanation:

Solve for x
4/x = 2/7

Answers

the answer is 14

x=14

Given 300mL of a gas at 17.0 degrees Celsius, what is the volume at 10 degrees Celsius if the pressure remains constant?

Answers

Answer:

292.75mL

Step-by-step explanation:

From the ideal gas equation

PV= nRT

With each symbols having standard meaning

For pressure remaining constant the equation for two states can be written as

[tex]\frac{V_1}{T_1}=\frac{V_2}{T_2}[/tex]

Given V_1 = 300mL, T_1 = 17° C = 290K and T_2 = 10°C or 283K

Now plugging values in above equation to find V_2

[tex]\frac{300}{290} =\frac{V_2}{283}\\V_2 =\frac{300}{290}\times283 = 292.75mL[/tex]

Therefore, the volume at 10 degrees Celsius = 292.75mL

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