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blsea [12.9K]
3 years ago
14

Which statement about 3(x2 – 4) is true?

Mathematics
2 answers:
daser333 [38]3 years ago
5 0
What are the different statements
barxatty [35]3 years ago
4 0
The 3, the brackets, and the negative 4
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Marcel and his 8 friends have a snow shoveling business. Last season, they earned a total of $2,240.64. How much
NemiM [27]
The answer is $248.96
there are 9 people dividing the money amongst them
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1 year ago
The price of a car was decreased by 25% to £1875. What was the price before<br> the decrease?
Ksenya-84 [330]

Answer:

2500

Step-by-step explanation:

75% of x = 1875

x = 2500

5 0
3 years ago
Pls help me in these two little exercises about the slope.
den301095 [7]

Answer:

3)  y=\dfrac35x+\dfrac25

4) a)  y=-2x+7

  b)  y=\dfrac12x+\dfrac92

Step-by-step explanation:

<u>Exercise 3</u>

-3x + 5y = 2

\implies 5y = 3x + 2

\implies y=\dfrac35x+\dfrac25

<u>Exercise 4</u>

a) If L2 is parallel to L1, it has the same slope (gradient) ⇒ m = -2

If L2 passes through point (3, 1):

y-y_1=m(x-x_1)

\implies y-1=-2(x-3)

\implies y=-2x+7

So L2 = L1

b) If L3 is perpendicular to L1, then the slope of L3 is the negative reciprocals of the slope of L1  ⇒  m = \dfrac12

If L3 passes through point (-5, 2):

y-y_1=m(x-x_1)

\implies y-2=\dfrac12(x+5)

\implies y=\dfrac12x+\dfrac92

4 0
2 years ago
Read 2 more answers
© On Wednesday, Simran walked from home to the train station.
alexdok [17]

Simran's Journey was 35 minutes less on Thursday as compared to Wednesday

<h3>What is a Distance - Time Graph ?</h3>

Distance Time graph is the relationship between the distance travelled in the respective time on the x axis.

Two distance time graph is given

The Wednesday graph shows the time taken by Simran is

Total Time = 40 minutes

and

The Thursday graph shows the time taken by Simran is

Total Time = 5 minutes

Therefore Simran's Journey was 40-5 , 35 minutes less on Thursday as compared to Wednesday

To know more about Distance - Time Graph

brainly.com/question/13269893

#SPJ1

6 0
2 years ago
What is the sum of a number and its additive inverse? A. 0 B. -1 C. 1 D. undefined
Andrej [43]
The answer is A. 0
i hope this helps!
5 0
3 years ago
Read 2 more answers
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