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3 years ago

Find the circumference of a pizza with a diameter of 10 inches

Mathematics

1 answer:

Sloan [31]3 years ago

8 0

The circumference is 31.4
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Pls help with explanation. Will give brainliest

muminat

Answer:

E - 40°

Step-by-step explanation:

Angle O = 2 × y

{Angle at center is equal to twice the angle at circumference formed by the same arc}

O = 2 × 70°

O = 140°

x + 90° + 90° + O = 360°

{Sum of angles in a quadrilateral is equal to 360°}

x + 90° + 90° + 140° = 360°

x + 320° = 360°

x = 40°

7 0

3 years ago

Whats the slope (1,2) (3,-4)

soldi70 [24.7K]

Answer:

the slope is -3

m=-3

i tried my best :(

6 0

3 years ago

CORRECT ANSWER GETS BRAINLIEST!! PLSS HELP!!

prohojiy [21]

Answer:

Landing on a 1 or 2.

25% means 0.25, or 2/8 chance of winning. The spinner has 2 out of 8 as 1 or 2.

8 0

3 years ago

Which number line shows the solution set for |y-9| <12

RUDIKE [14]

Answer:

Option c

$y\geq-3$ or $y \leq 21$

Step-by-step explanation:

The absolute value is a function that transforms any value x into a positive number.

Therefore, for the function $f(x) = |x|$ x> 0 for all real numbers.

Then the inequation:

$|y-9| \leq 12$ has two cases

$(y-9)$ if $y \geq 9$ (i)

$-(y-9)$ if $y < 9$ (ii)

We solve the case (i)

$y \leq 9 + 12\\y\leq21$

We solve the case (ii)

$-y +9 \leq 12\\-y \leq 12-9\\y \geq -3$

Then the solution is:

$y\geq-3$ or $y \leq 21$

8 0

3 years ago

Which of the following statements are true?

bezimeni [28]

Answer:

A, B, and C are all true.

Step-by-step explanation:

A. 6 is neither a perfect square nor a perfect cube. True

B. 16 is a perfect square. True $4^{2}$

C. 27 is a perfect cube. True $3^{3}$

OD. 1,331 is both a perfect square and a perfect cube. False

E. 9 is a perfect cube. False

6 0

3 years ago