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3 years ago

12

1. X-2y7-8 xty2 1 X-2y>-8 X+y>1

1 answer:

Crank3 years ago

4 0

Answer:

x+y>1

Step-by-step explanation:

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I need all of these awnser a please !

valentinak56 [21]

8.180-65-90=25
180-80-60=40
So, 180-40-25=115.

9.(180-40)divide by 2=70
X=180-70
X=110

10.180-118=62
So, 180-62-90
=28

11.not confident yet

12.180-60=120

13. (180-66)divide by 2 =57
180-57=123
(180-123)divide by 2
=28.5

14.180-68-44=68
180-58-73=49
So,180-68-49=63
(Its the same)

3 0

3 years ago

Work out an estimate for the value of <br> 48.7 × 61.2/11.3

avanturin [10]

Answer:

$263.755$

Step-by-step explanation:

$48.7 \times 61.2 \div 11.3 \\ 2,980.44 \div 11.3 \\ = 263.755752$

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0

3 years ago

Read 2 more answers

What is the standard form for the quadratic function?<br>f(x) = (x – 3)2 + 5

Minchanka [31]

Answer:

f(x) = x² - 6x + 14

Step-by-step explanation:

Standard form is ax² + bx + c = 0 or f(x) = ax² + bx + c

So we are going to expand the equation and combine like terms:

f(x) = (x - 3)² + 5

f(x) = x² - 3x - 3x + 9 + 5

f(x) = x² - 6x + 9 + 5

f(x) = x² - 6x + 14

7 0

3 years ago

What is the surface area of a right circular cylindrical oil can, if the radius of its base is 4 inches and its height is 11 inc

irakobra [83]

Your answer should be answer b. 100 pi in.2

6 0

3 years ago

Read 2 more answers

In the diagram of circle M shown, the measure of major arc PRQ=268 . Which of the following

padilas [110]

Step-by-step explanation:

The Answer is 46

The measure of Arc PRQ is 268. Another part of the arc is PQ. PRQ+PQ forms a full circle In which a circle has 360 degrees. Using that

$268 + x = 360$

$x = 92$

Since we are asked to the measure of PRQ and it is inscribed in arc PQ. It is half of PQ so the answer is

$92 \div 2$

which is 46.

8 0

3 years ago