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mojhsa [17]
3 years ago
14

Halp. Halp. Halp. Halp. Halp

Mathematics
2 answers:
Verdich [7]3 years ago
8 0
(50/2)+5^3-5

25+5^3-5

25+125-5

150-5

145


RUDIKE [14]3 years ago
3 0
The awnser is 145
(50 divided 2) = 25
5 to the power of 3= 125
-5
=145
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Find the equation of a straight line passing through the point (0,1) which is perpendicular to the line y=-2x+2
alexandr1967 [171]

Answer:

y = \frac{1}{2} x + 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x + 2 ← is in slope- intercept form

with slope m = - 2

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-2} = \frac{1}{2}

The line crosses the y- axis at (0, 1) ⇒ c = 1 , then

y = \frac{1}{2} x + 1 ← equation of perpendicular line

3 0
2 years ago
86 -5 + 22 - 42 - 7 =
WITCHER [35]

Answer:

54!

Step-by-step explanation:

you add and subtract all the numbers!

6 0
2 years ago
Read 2 more answers
There are a total of 64 students in a filmmaking club and a yearbook club. The filmmaking club has 14 more students than the yea
sattari [20]

Answer:

x + y = 64

x = y + 14

Step-by-step explanation:

Given:

Total number of student = 64

x = number of students in filmmaking club

y = number of students in yearbook club.

Computation:

So,

x + y = 64

And,

x = y + 14

So

Number of students in yearbook club = 25

Number of students in filmmaking club = 39

5 0
3 years ago
A first number plus twice a second number is 55. Twice the first number plus the second totals 1313. Find the numbers.
Sphinxa [80]
The answer: x=857 and y=-401

Set up the two equations

X+2y=55
2x+y=1313

Solve the system of equations by elimination

2x+y=1313
-2x-4y=-110

Add each of the corresponding terms together

-3y=1203

Divide by -3

Y=-401

Plug y back into one of the original equations

X+2(-401)=55
X-802=55
X=857
4 0
3 years ago
The solution of a system of linear equations is (4,-2).
Romashka [77]
Y=-x+2
2y=x-8
these two lines both go through the point (4,-2)
solve: substitute the y in the second equation with (-x+2):
2(-x+2)=x-8
-2x+4=x-8
add 2x on both sides:
4=3x-8
add 8 on both sides: 12=3x
divide by 3 on both sides: x=4.
find y: y=-x+2=-4+2=-2
the solution is (4,-2)
3 0
2 years ago
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