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madam [21]
3 years ago
9

Answer helppppp plsss i’m on quizzzz

Mathematics
1 answer:
MrRa [10]3 years ago
4 0
I would love to help but i am in 5th grade
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X=y<br>y=a+b×4<br>a=15-b<br>b=46-39<br>find x​
katen-ka-za [31]

Answer:

the value of x is 200 I can't explain

5 0
3 years ago
What is the equation of the line that passes through the point (-2,3) and that is perpendicular to the line represented by 3x-2y
motikmotik

Answer:

3y + 2x = 5

Step-by-step explanation:

3x-2y = -2

2y = 3x + 2

y = (3/2)x + 1

Slope is 3/2

Slope of the Perpendicular line is -2/3

y = (-2/3)x + c

x = -2 , y = 3

3 = (-2/3)(-2) + c

3 = 4/3 + c

c = 3 - 4/3 = 5/3

y = (-2/3)x + 5/3

3y = -2x + 5

3y + 2x = 5

5 0
3 years ago
-5+(-8)-(6+9)-(6•4)
Fittoniya [83]

Answer:

-28

Step-by-step explanatio

7 0
3 years ago
Read 2 more answers
Please help with this don’t understand please help with answers!
Papessa [141]

Answer:

  see attachment

Step-by-step explanation:

The directions tell you what you need to know. It is a matter of adding up the values shown and finding the missing number to make the total be -20. Of course, it works best to start with a row, column, or diagonal that has 4 numbers already.Then, you're only finding the 5th number.

You can start with either diagonal, column 1 or 4, and row 4 or 5. Filling the missing numbers in those spots (red) will let you find the remaining missing numbers (green, then blue).

The square at row 2, column 2 can be filled on the first round using the down-right diagonal. I have shown it as filled on the second round after row 5 column 2 is filled.

Using a spreadsheet can make this easier, because you can write formulas for the sums in each row, column, and diagonal. Then you're just making those sums be -20.

___

For example, consider the up-right diagonal. The sum of the given values, -6, 0, -4, -2, is -12. Then the spot at row 1, column 5 must be filled with -8 to make the sum be -20.

6 0
3 years ago
If a two-sided null hypothesis is rejected for a single mean at a given significance level, the corresponding one-sided null hyp
maria [59]

Answer:

my hypothesis is that the answer is on page 31 of Harry potter and the Prisoner of Azkaban, it'll be the 48th word. God speed old chum

Step-by-step explanation:

3 0
3 years ago
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