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k0ka [10]
3 years ago
5

Plz help If a x b = a/b - 1, then 7 x 28

Mathematics
1 answer:
Gwar [14]3 years ago
3 0

Answer:

196

Step-by-step explanation:

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HELP FAST PLZ!!!! 22 POINTS!!!!!!!
butalik [34]
A) Slope = 5, for the y intercept plug 0 into x, so y=5(0)+10 =10. So the y-intercept is (0,10)
c) I added the graph below. First you plot the y intercept, (0,10). Then count 5 up and 1 right and plot a point because the slope is (5/1) "slope is easy and fun, rise over run." You can go the opposite way too, 5 down and 1 left and then plot a point. Plot 5-7 points. The x-axis is time, because that is the independent variable and the y-axis is baskets of berries because that is the dependent variable.
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3 years ago
X+8=21 I need helpppp
Mrac [35]
You add 13 and 8 it gets 21 so for X its 13
8 0
4 years ago
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| 5x -2y | - | 3x | if x = -3 and y = 2
Natalka [10]

Answer:

If x = -3 and y = 2, then |5x-2y|-|3x| = 10

Step-by-step explanation:

This is a problem that utilizes both substitution and the order of operations.

|5x-2y|-|3x| = \\|-15-(2)(2)|-|(3)(-3)| =\\ |-15-4|-|(3)(-3)| =\\|-19|-|(3)(-3)| =\\19-|(3)(-3)| =\\19-|-9| =\\19-9 =\\10


5 0
3 years ago
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Pls help pls pls pls.In a class of 50 students, 3/5 of the students study Maths, 3/10 of the students study English and rest stu
Zina [86]

Answer:

Step-by-step explanation:

No of students study math = 3/5 of 50 = 30

No of students study English = 3/10 of 50 = 15

Total = 30 + 15 = 45

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No of students study geography = 5

Fraction of geography to whole class = 5/45 = 9

3 0
3 years ago
3r^2-8r-28=0 <br> Solve with quadratic formula
mestny [16]
(8 plus of minus radical 64 + 216
divided by 
6
(8 + or - 16.73320053)/6

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3 years ago
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