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Arturiano [62]
3 years ago
9

Which of the following graphs could be the graph of y = -2x +1?

Mathematics
2 answers:
Makovka662 [10]3 years ago
4 0
Letter C because it has a negative slope
photoshop1234 [79]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Graph C has a negative slope, just like the equation, and the y-intercept is at the point (0,1), just like the equation states.

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The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.
weqwewe [10]
52=2w+2l
52=2(l-8)+2l
52=2l-16+2l
52=4l-16
36=4l
l=9

5 0
2 years ago
How many times does 46 go into 296?​
Agata [3.3K]

Answer:

6.4347826087

Step-by-step explanation:

5 0
2 years ago
What is the lateral area of the square pyramid, to the nearest whole number?
emmainna [20.7K]

Answer:AL=aa2+4h2

Step-by-step explanation:

8 0
3 years ago
Please Help, I need it for my homework
Naily [24]

Answer:

A)

p1 (0,0) p2 (1,2) given from the graph

slope = (y2-y1)/ (x2-x1 )

slope (m) = 2

y = mx+ b

b =0

y = 2x

b)

x = 0

y = 5

(0,5)

C)

gradient = slope

y = 3x + b

point given (0,12)

y = 3x + 12

5 0
2 years ago
Read 2 more answers
Andria is conducting an experiment to determine whether a new medication is effective in reducing swelling. She gets 1,000 volun
Fittoniya [83]

Answer:

The medicine treats swelling

Step-by-step explanation:

"The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of swelling. What can Andria conclude from this experiment?"

If she does not give placebo, which she should, then we can only conclude that the medication might be effective. Might, because the thought of the medicine fixing swelling might actually be what helps them.

This takes us to the next topic- placebo experiments.

Most good experiments, to elaborate, are "double blind," one group receives a placebo, and another the medication, and neither know which.

In this case, assuming that the placebo was ineffective, we can conclude that the medicine is effective in treating swelling.

7 0
3 years ago
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