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Naily [24]
3 years ago
14

Please help !!!!!!!!

Mathematics
2 answers:
Bas_tet [7]3 years ago
8 0

Step-by-step explanation:

the last one takes allot of steps but I tried those

Alex73 [517]3 years ago
6 0

Answer:

table:

x = -2 , y = 5

x = 0 , y = -3

x = 1 , y = -4

x = 3, y = 0

b

i. line A

ii. y = -1,5

iii. x = -1.25

Step-by-step explanation:

as from the table

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Determine if the differential equation is linear or non-linear. y''+2yy'+3y=0
Otrada [13]
Nonlinear because y is squared
7 0
3 years ago
Giving brainliest :)
PtichkaEL [24]

The system of equation that will represent her situation is as follows:

1.39b + 2.49m = 50.73

1.29b + 2.69m = 51.63

<h3>How to represent system of equation?</h3>

At store A she will pay a total sum of $50.73 for bread and milk.

At store B she will pay a total sum of $51.63  for bread and milk.

Therefore, the system of equation that will represent her situation is as follows:

where

  • b = number of bread
  • m = number of milk

Therefore,

1.39b + 2.49m = 50.73

1.29b + 2.69m = 51.63

learn more on equation here: brainly.com/question/21620502

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4 0
2 years ago
PLEASE I NEED ANSWER ASAP
mafiozo [28]

Answer:

42°

Step-by-step explanation:

(7x - 2) \degree = (6x + 18) \degree\\ ..(exterior \: alternate \:  \angle s) \\ 7x - 2 = 6x + 18 \\ 7x - 6x = 18 + 2 \\ x = 20 \\  \\ (7x - 2) \degree +  \angle \: 1 = 180 \degree \\..(straight \: line \:  \angle s) \\ (7 \times 20 - 2) \degree+  \angle \: 1 = 180 \degree  \\ 138 \degree+  \angle \: 1 = 180 \degree  \\  \angle \: 1 = 180 \degree - 138 \degree \\  \angle \: 1 = 42\degree

8 0
4 years ago
The vertices of triangle ABC are A(2, -5), B(-3, 5), and C(3, -3). The triangle is reflected over the x-axis. Use arrow notation
sergiy2304 [10]
Okay, here goes. Notice that since the line of reflection was the x-axis, the x-coordinate of each vertex stays the same and the y-coordinate of each vertex is the opposite of the original vertex, so in that case the answer is 4 or D.
7 0
3 years ago
Is it possible to have an expression that uses brackets without using parentheses? Explain.
Anna [14]
Yes, because if it has brackets, it just means it is an absolute value
8 0
3 years ago
Read 2 more answers
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