3 years ago

Which of the following expressions is equal to 3x2 + 27 ?

Mathematics

1 answer:

djverab [1.8K]3 years ago

6 0

Step-by-step explanation:

The answer is provided in the options. The answer should have been A, if the question was 3x²-27.

You might be interested in

How many more mins must he practice on the weekend to meet his goal??

True [87]

Answer:

42 minutes

Step-by-step explanation:

70% x T = 98

7T/10 = 98

7T = 980

T = 140 mins

140 - 98

= 42 minutes

5 0

3 years ago

Read 2 more answers

Will give brainliest to correct first answer

xxTIMURxx [149]

The answer is 24 two ways you can find it is one by dividing or two my multiplying the reciprocal

6 0

3 years ago

Read 2 more answers

What is the area of a sector when r = 2 and 0 = 1.75 radians? [?] sq units Round your answer to the nearest tenth. Enter

krok68 [10]

Answer:

Step-by-step explanation:

The area of a sector in terms of radians as opposed to degrees is

$A=\frac{\theta}{2\pi }*\pi r^2$

Filling in the formula accordingly gives us

$A=\frac{1.75rad}{2\pi rad}*\pi (2)^2$

The radians cancel out, the pi's cancel out, the 2 in the denominator cancels out (divides into 2-squared once), leaving us with

A = 1.75(2) so

A = 3.5 units squared

6 0

2 years ago

Can anyone please help me and also we have to use laws of exponentS

Nookie1986 [14]

Answer:

( $4^{4}$ )^-1

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Sidana [21]

It’s C since it is open and x is less than 2. We can plug in any number on the number line to see if this makes sense.

5 0

3 years ago