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3 years ago

Gradient if u good hhhhhhhhh

Mathematics

2 answers:

slava [35]3 years ago

7 0

Answer:

Step-by-step explanation:

Put your finger where the blue line starts (at 0,1) and another where it next intersects 2 whole numbers.

Bring your first finger across and your second down until they meet. You count how many squares each finger took to meet. So that's 1 on the X, 2 on the Y. 2 ÷ 1= 2.

So your answer is two.

Hope this helps. :)

Fed [463]3 years ago

5 0

Answer:

m (gradient) = 2

Step-by-step explanation:

gradient formula:

y2- y1/ x2 - x1

lowest point = (x1, y1)=(1,0)

highest point = (x2, y2)=(6,10)

10 - 0/ 6 - 1

=10/5

simplify:

= 2/1

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Trains on the Glasgow Subway depart every 4 minutes, and a complete circuit takes 24 minutes. Ewan sets off at 8.30 am on a trai

Stolb23 [73]

Trains depart after every 4 minutes.
Total time train takes to complete a circuit= 24 minutes
Evan sets off at 8:30 am, so he will be back at 8:54 am.
So time of trains coming in opposite direction:
8: 34 am
8:38 am
8:42 am
8:46 am
and 8:50 am
5 trains coming in opposite directions.
Now the trains started at 8:06 am from the stations are:
8:06 am
8:10 am
8:14 am
8:18 am
8:22 am
and 8:26 am.
So there are 6 trains started the circuit at 8:06 am.

Now total number of trains=6+5=11 trains

Answer: 11 trains will pass on complete circuit.

7 0

3 years ago

Which of the following equations is not a linear equation? a. y = x + 6 b. y2 = x2 + 3 c. x = 5 d. 2x = 3y

vaieri [72.5K]

<h3>Of the four listed equations, B is the only equation that is not linear.</h3>

A linear equation is any equation that results in a straight line, as each value is a fixed number from the previous.

In a non-linear equation, a variable is being raised to a power, which results in a curved line.

3 0

2 years ago

Read 2 more answers

BioWare made 16 games in 8 years. How many games per year is BioWare able to make?

vovangra [49]

Answer:

Step-by-step explanation:

16/8 = 2

can u pls mark me brainliest :)

hope this helped

6 0

2 years ago

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Write an equation for the line that is parallel to y =<br>-2x and passes through the point (0, -7).

crimeas [40]

Answer:

y=-2x-7

Step-by-step explanation:

y=-2x

y-y1=m(x-x1)

y-(-7)=-2(x-0)

y+7=-2(x)

y+7=-2x

y=-2x-7

4 0

2 years ago

Of all sixth graders, 70% sent a text message yesterday. Ten trials of a simulation are conducted and the data are recorded belo

Effectus [21]

Answer:

80%

Step-by-step explanation:

According to the given data, the numbers 0 through 6 represent students who sent a text yesterday while the numbers 7 through 9 represent students who did not send a text yesterday.

Based on this key, we will calculate the number of students who sent the text yesterday and the number of students who did not sent the text yesterday.

The given data is: 62072, 34570, 80983, 04292, 83150, 36330, 96268, 14077, 77985, 13511

For each group we will identify how many students sent the text and how many students did not. According to the key, a number from 0 to 6 will be counted as a student who sent the text and a number from 7 to 9 will be counted as a student who did not send the text. Students who did not sent the text are made bold in the groups below.

62072: 4 students sent the text, 1 did not

34570: 4 students sent the text, 1 did not

80983: 2 students sent the text, 3 did not

04292: 4 students sent the text, 1 did not

83150: 4 students sent the text, 1 did not

36330: All 5 students sent the text

96268: 3 students sent the text, 2 did not

14077: 3 students sent the text, 2 did not

77985: 1 student sent the text, 4 did not

13511: All 5 students sent the text

We need to find the probability that 3 or more of a group of 5 students randomly selected will send a text today.

From the given groups, the number of groups where 3 or more students sent a text = 8

This represents our number of favorable or desired outcomes.

Total number of possible outcomes is the total number of groups = 10

Since, probability is defined as the ratio of number of favorable outcomes to total number of outcomes, based on the simulated data the probability that 3 or more of a group of 5 students randomly selected will send a text today will be = $\frac{8}{10}=0.80=80\%$

Thus, based on the simulated data there is 80% probability that 3 or more of a group of 5 students randomly selected will send a text today

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3 years ago

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