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Readme [11.4K]
3 years ago
15

How do you do this because I need help

Mathematics
1 answer:
Mademuasel [1]3 years ago
5 0

Answer:

I believe it is B because it is the only solution near....sorry if I am wrong and also your school email is showing which could be bad..so please be careful with your personal info.

Step-by-step explanation:

Have a great day

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What is 9+10 in mathematics
MrRa [10]

Answer: 21

Step-by-step explanation:

6 0
3 years ago
What is the least common multiple (LCM) of 6 and 10?<br> OA. 2.<br> OB. 20<br> O C. 30<br> OD. 60
Naily [24]

Answer:

30

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Which inequality is true? 1.5 greater-than 2 and one-half
Travka [436]

The inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

<h3>What is inequality?</h3>

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

We have inequalities given:

1.5 > 2\dfrac{1}{2}

or

1.5 > 2.5  (false)

1/2 > 0.5

0.5 > 0.5 (false)

-2.5 > -1.5 (false)

-3 \dfrac{1}{2} > -4.5

-3.5 > -4.5  (true)

Thus, the inequality negative 3 and one-half greater-than negative 4.5 or -3.5 > -4.5 is true.

Learn more about the inequality here:

brainly.com/question/19491153

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7 0
2 years ago
Brainliest to whoever is correct 30pts...!!!!!!!!!
LiRa [457]
Angle between 16 and 18 = 90 + 55 = 145°

d= \sqrt{16^2+18^2-2*16*18*cos(145^o)}= \\ \\  \sqrt{256+324+471.83}= \sqrt{1051.83} \approx   32
5 0
3 years ago
Evaluate the integral. (Use C for the constant of integration.) <br> cos(x) (8 + 7 sin^2(x)) dx
UNO [17]

Answer: 8 \sin x +7(\dfrac{\sin^3x}{3})+C

Step-by-step explanation:

Consider \int \cos(x) (8+7 \sin^2(x)) \, dx

Substitute  t= sinx

then dt = cos x dx

\int \cos(x) (8+7 \sin^2(x)) \, dx = \int (8+7t^2)dt\\\\ =8t+7(\dfrac{t^3}{3})+C

[\int x^ndx=\dfrac{x^{n+1}}{n+1}+C]

=8 \sin x +7(\dfrac{\sin^3x}{3})+C

Hence, \int \cos(x) (8+7 \sin^2(x)) \, dx=8 \sin x +7(\dfrac{\sin^3x}{3})+C

5 0
3 years ago
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