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Otrada [13]
2 years ago
13

Consider the following construction.

Mathematics
1 answer:
fenix001 [56]2 years ago
8 0

Answer:

D

Step-by-step explanation:

I just answered it on a test its D “ Without changing the width of the compass..”

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Which is the correct algebraic expression after combining like terms? 6 c d + 3 c minus 7 d minus 3 c d + 4 d + one-third c 3 c
IgorC [24]

Answer:

3cd+3\frac{1}{3}c - 3d OR 3cd + 3 and one-thirds c minus 3d

Step-by-step explanation:

Given the algebraic expression:

6cd+3c-7d-3cd+4d+\frac{1}{3}c

Combining like terms

= 6cd-3cd+3c+\frac{c}{3}-7d+4d\\ \\= 3cd + \frac{10c}{3} -3d\\\\= 3cd+3\frac{1}{3}c-3d

The final expression gives the required answer on combining the like terms.

6 0
3 years ago
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Hi! I would like to know how to get the first derivative for this equation??
qwelly [4]

Answejust divide x on both terms and you left with 4x^2+3x then simple take a derivative which is 8x+3

Step-by-step explanation:

6 0
2 years ago
FIRST ANSWER GETS BRAINLIEST!!<br> (sorry for the colors on the picture)
Karo-lina-s [1.5K]

It is the 3rd answer

8 0
2 years ago
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How to solve mean media and mode
stiv31 [10]
You can solve mean by adding up all the numbers then dividing it by the number of numbers there are.

You can solve the median by putting all of the numbers in order and then crossing off one in the beginning then crossing off one at the end. You can continue that until you get to one number in the middle.

You can solve the mode by looking for the most frequent number. That's the mode. You can remember that by looking at the MO and remember most often.

I hope this helps :-)
6 0
3 years ago
A door alarm works in 72 out of 100 cases and surveillance camera works in 68 out of 100 cases. what is the probability of effec
Rudiy27

A door alarm works in 72 out of 100 cases.

surveillance camera works in 68 out of 100 cases.

The probability that method A is used = 72/100

The probability that method B is used = 68/100

Since both method are used we find the probability of A and B

Probability ( A and B) = \frac{72}{100} * \frac{68}{100}

= \frac{306}{625}

7 0
2 years ago
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