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2 years ago

....................

Mathematics

1 answer:

pickupchik [31]2 years ago

3 0

Answer:

complimentary x=5

Step-by-step explanation:

90degrees - 65degrees= 254degrees

25/5=5

x=5

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What is this expression in factored form? x^2+13x+42

Allushta [10]

Answer and explanation:

$x^{2} + 13x + 42$

(x + 6)(x + 7)

List the multiples of 42

42: 1 2 3 6 7 14 21 42

Then see which of the multiples add up to 13

1 x 42 = 42 --> 1 + 42 $\neq$ 13

2 x 21 = 42 --> 2 + 21 $\neq$ 13

3 x 14 = 42 --> 3 + 14 $\neq$ 13

6 x 7 = 42 --> 6 + 7 = 13

4 0

3 years ago

I gots some mathhhhh. if you get all three done first then u get brainliest

Burka [1]

Answer:

will you write them? my school computer blocked the picture

Step-by-step explanation:

5 0

3 years ago

Tim has two spinners , spinnerA and spinner B. Each spinner can only land on red or blue . The probability that spinner A will l

Ganezh [65]

Answer:

Step-by-step explanation:

Spinner A

Probability of red = 0.5,
Probability of blue = 0.5

Spinner B

Probability of red = 0.6,
Probability of blue = 0.4

Probability of both A and B land on red:

0.5*0.6= 0.3

Number of attempts to get outcome of 84 red on both spinners is:

84/0.3= 260

Probability of both spinners land on blue:

0.5*0.4= 0.2

Estimated number of both spinners land on blue:

260*0.2= 52

4 0

3 years ago

Brainers, please help me out. Thanks

quester [9]

The Pythagorean Theorem is a^2 + b^2 = c^2 where a and b are the sides and c is the hypotenuse.

From the picture you have a = 10 and c = 15.

Now you have:

10^2 + b^2 = 15^2

Simplify:

100 + b^2 = 225

Subtract 100 from both sides:

b^2 = 125

Take the square root of both sides:

b = √125

b = 11.2

6 0

4 years ago

Answer correct you get brainliest answer.

iragen [17]

Answer:

part c

Step-by-step explanation:

because i have done it before

3 0

3 years ago