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Dafna1 [17]
3 years ago
6

LAST QUESTION! 12 Points! Will mark brainliest! Links will be ignored and deleted.

Mathematics
2 answers:
insens350 [35]3 years ago
4 0

Answer:

i belive its 35/8 3.14

Step-by-step explanation:

sorry if im wrong

butalik [34]3 years ago
4 0

Answer:

302.12

Step-by-step explanation:

ok. I had issues trying to figure out the radius before I figured out that 18, the full length of the side, minus 14, the partial length =4! BIG BRAIN!!! that means that the radius if the circle is 4!

ok forgive me. to find the area of the square parts they gave you, you would have to split it into squares two separate squares.

14*17 would be the bottom square. that = 238

the top one would be the 4 and 13 multiplied wich = 52

238*52= 290. now, find the area of the circle using the radius.

piR^2=area.

314*4^2= 50.24

now the fun part is because there is only one fourth of the circle showing, you divide 50.24 by 4 and that =12.56

290+12.96=302.12 that is your area

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The sizes of the angles in degrees of the quadrilateral are
luda_lava [24]

Answer:

5x+120

Step-by-step explanation:

first you add the 2x x and x and x that would get you 5x and then add the 20 and 10 and 80 that would get you 120

3 0
3 years ago
What is this? Please answer with an explanation
Pie

Answer:

5

Step-by-step explanation:

1. in order to calculate all the required values, it needed to solve:

\sqrt{x-5} \geq 0; \  \ x\geq 5.

2. x≥5 means, that x∈[5;+∞), where beginnig is '5'.

3 0
2 years ago
if PQ || RS and the slope of PQ= x-1/4 and the slope of RS is 3/8 then find the value of x justify algebraically and numerically
Artemon [7]

The value of x is 5/8.

<u>Step-by-step explanation</u>:

Given,

  • The lines PQ and RS are parallel to each other.
  • slope of PQ= x-1/4
  • slope of RS = 3/8

The slopes of parallel lines are equal.

slope of PQ = slope of RS

⇒ x-1/4 = 3/8

⇒ (4x-1)/4 = 3/8

⇒ 8(4x-1) = 4(3)

⇒ 32x-8 = 12

⇒ 32x = 20

x = 20/32

x = 5/8

5 0
3 years ago
Rewrite in standard form identify the degree of the polynomial and the number of terms
Alenkasestr [34]

Standard Form: ax² + bx + c = y

Basically, you put all the numbers from greatest to least with exponents then variables.

We have the numbers:

9

-x²

2x^5

-7x

Put these numbers from least to greatest from the exponents.

2x^5 - x² - 7x + 9

The degree of the polynomial is the number with the greatest exponent. In this case, the highest exponent is 5.

The degree of the polynomial is 5.

Best of Luck!

7 0
3 years ago
I need help on this geometry question pls help
Nesterboy [21]
If P is the circumcenter of ABC then
PA = PB = PC
6x - 28 = 38
6x = 66
  x = 11

answer
x = 11
m<D = 90 degrees
3 0
3 years ago
Read 2 more answers
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