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Marianna [84]
3 years ago
6

If 5x + 1 = 4x - 8, evaluate 5x - 5

Mathematics
1 answer:
aleksklad [387]3 years ago
8 0

Answer:

-50

Step-by-step explanation:

You might be interested in
Help please 10 points !!!!!
____ [38]

If an object has a density of less than 1 g/ml, the object will float in water.

So, fourth option is correct

Density = \frac{Mass}{Volume}

The object with density less than 1 g/ml will float, and the object with a density more than 1 g/ml will sink.

So, if an object has a density of less than 1 g/ml, the object will float in water.

Therefore, fourth option is correct

Learn more about density here:

brainly.com/question/3049000?referrer=searchResults

4 0
2 years ago
I need help really badly please
Stolb23 [73]

Answer:

  y = 26

Step-by-step explanation:

The angles of a linear pair total 180°.

__

  (2y +1)° +(5y -3)° = 180° . . . . the sum of the angles is 180°

  7y -2 = 180 . . . . . . divide by °, collect terms

  7y = 182 . . . . . . . . add 2

  y = 26 . . . . . . . . . divide by 7

_____

<em>Additional comment</em>

The angle measures are (2(26) +1)° = 53°, and (5(26) -3)° = 127°. These total 180°, as they should.

6 0
2 years ago
Which expression is equivalent to 3xy-12x-32+8y?
Bogdan [553]
Answer :

C.(3x+8) (y-4

Explanation :

Factor- 3xy-12x-32+8y

3xy-12x+8y- 32

=(3x+8) (y-4)
4 0
2 years ago
Read 2 more answers
Can someone help me this problem
konstantin123 [22]

Answer:

A) Yes, m=-3 and b = -3

Step-by-step explanation:

The m is the slope of the line and the b is the y-intercept. We can see that the y-intercept is at -3, so that means D and B are not the answer. This leaves us with A and C. The slope of the line is going down instead of up, meaning that the slope of the line is negative. This means that C is not the answer.

Therefore, the answer is A, m= -3 and b= -3.

8 0
2 years ago
#1...how do you write it out?
kolezko [41]
Imagine 3/4 of a mile as
a mile cut in 4 parts and
Adrian jogs only 3 of the 4 parts in a day so one of the 4 parts is not ran
In 3 days he will have 3 of the 1/4 parts not ran that he can ran it the next day
3/4+ 3/4+3/4+3/4= 3+3+3+3/4=
12/4=3 miles in 4 days

You can also write as
3miles/ ( 3/4)= (3/1)•(4/3)= 3•4/1•3=12/3=
4 days
5 0
3 years ago
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