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3 years ago

Lol it looks easy but everytime i submit my answer it ends up wrong sooo help pls

Mathematics

2 answers:

gregori [183]3 years ago

8 0

Answer:

(y+8)(y+2)

Step-by-step explanation:

y^2 + 10y + 16

What two numbers multiply to 16 and add to 10

8*2 = 16

8+2 =10

(y+8)(y+2)

Alex777 [14]3 years ago

4 0

Y^2+10y+16
y^2+8y+2y+16
y(y+8)+2(y+8)
(y+8)(y+2)

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Southern Florida has a mild climate. Which statement about the probability of snow in June in southern Florida is most likely tr

Allisa [31]

Answer:

The probability of snow is about 0.75

Step-by-step explanation:

5 0

3 years ago

Triangle AOC intersects a circle with center O. side AO is 10 inches and the diameter of the circle is 12 inches. What is the le

zvonat [6]

Answer:

$AC=8inches$

Step-by-step explanation:

It is given that triangle AOC intersects a circle with center O, side AO is 10 inches and the diameter of the circle is 12 inches, thus

OC is the radius of the circle and is equal to $\frac{D}{2}=\frac{12}{2}=6 inches$ .

Now, From ΔAOC, using the Pythagoras theorem, we get

$(OA)^{2}=(OC)^{2}+(AC)^{2}$

⇒ $(10)^{2}=(6)^2+(AC)^2$

⇒ $100=36+(AC)^2$

⇒ $64=(AC)^2$

⇒ $AC=8inches$

4 0

3 years ago

Examine the intersection of these lines:

Leto [7]

Answer:

∠B and ∠F

∠F and ∠E . . . already listed in the problem statement, so may not be considered an "other pair"

Step-by-step explanation:

∠C and ∠F are vertical angles, so are congruent. Then any angle complementary to one of those will also be complementary to the other.

Likewise, ∠B and ∠E are vertical angles and congruent. Any angle complementary to one of them will also be complementary to the other. Here, ∠E and ∠F are listed as complementary, so we know ∠B and ∠F will be also.

3 0

2 years ago

Can y’all plz help me with this

Katen [24]

Answer:

If I did my math right it should be 10.20

Step-by-step explanation:

-78.55 + 128.75 = 50.2

50.2 - 40 = 10.2

And then obviously just add the zero at the end bc its money

3 0

2 years ago

Tanisha is thinking of two numbers. The sum of the numbers is 5. If the lesser number is subtracted from the greater number the

AysviL [449]

For this case we have the following system of equations:

$x + y = 5\\x - y = 7$

From the first equation we have:

$x = 5-y$

We substitute in the second equation:

$5-y-y = 7\\5-2y = 7$

We subtract 5 from both sides of the equation:

$-2y = 7-5\\-2y = 2$

We divide -2 on both sides of the equation:

$y = \frac {2} {- 2}\\y = -1$

So:

$x = 5-y\\x = 5 - (- 1)\\x = 5 + 1\\x = 6$

So, the system solution is: $(x, y) :( 6, -1)$

Answer:

See attached image $(x, y) :( 6, -1)$

4 0

3 years ago