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Anton [14]
2 years ago
7

Question 1

Mathematics
1 answer:
TiliK225 [7]2 years ago
3 0
1. y = -3x - 1
2. y = -3/1x + 16

Steps are on paper. If you need more explanation, you can comment.

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Figure CDEF is a parallelogram.
Volgvan

Answer:

n = 10: True

n = 7: False

CF = 59: True

FE = 42: True

CD = 30: False

^.^

- Amanda

7 0
3 years ago
Read 2 more answers
Solve7+x/4=5 For x please show steps
seraphim [82]

7 + x/4 = 5 (common denominator is 4)

4(7+x/4) = 4 x 5  (distribute the 4 though parenthesis)

4 *7 +4x/4 = 4 x 5

4 * 7 + x = 4 x 5

28 + x = 4 x 5

28 + x = 20 (subtract the 28)

x = 20 - 28

x = -8


8 0
3 years ago
Read 2 more answers
Help me please I beg you
Dmitrij [34]

Answer:

Neither

Step-by-step explanation:

We need to transform one of the equations into its slope-intercept form:

y + 2/5x = 8

Subtract 2/5x from both sides:

y = -2/5x + 8

y = -5/2x - 7

Graphing both lines, they do intersect at point (-7.14, 10.86), but they are not parallel, nor are they perpendicular from each other. By definition, perpendicular lines must appear to be perpendicular (that is, they intersect at a 90° angle).

Looking at the attached graph (where the purple line is y = -2/5x + 8), their lines do not form a 90° angle.

Therefore, the correct answer is neither.

Please mark my answers as the Brainliest, if you find my explanations helpful :)

5 0
2 years ago
Read 2 more answers
The histogram shows the number of hours that students in a class slept last night. How many students slept at least 8 hours?
Vlad [161]

Answer: I believe it would be 8 people who slept atleast 8 hours.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the sum of the arithmetic sequence 1,3,5,7, .. , 99.
Yakvenalex [24]

Answer:

Look at picture answer is 2500

Step-by-step explanation:

8 0
2 years ago
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