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asambeis [7]
3 years ago
9

MARKING BRAINLEIST IF CORRECT AND QUICK

Mathematics
2 answers:
RUDIKE [14]3 years ago
5 0

Answer:-6+(-10)+(-0.75)+(-0.25)

Step-by-step explanation:

This is the answer since both equations are negative. Everything will be negative in expression form.

lina2011 [118]3 years ago
4 0
The forrest answer will be A the top left one
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You have to pay to fix the sink. They are charging you $75 for parts and
Alika [10]

Answer: y = 20x+75

Step-by-step explanation:

Hi, to answer this question we have to write an equation:

The cost (y) must be equal to the product of the cost per hour of installation (20) and the number of hours that it takes (x); plus the fixed cost of parts and installation (75).

Mathematically speaking:

y = 20x+75

Feel free to ask for more if needed or if you did not understand something  

4 0
3 years ago
-3 = 5k + 7 please answer quick
Sever21 [200]

Answer:

K=-2

Step-by-step explanation:

-3 = 5k + 7

Subtract 7 to the other side

-3 -7 = 5k

-10 = 5k

-2 = k

3 0
3 years ago
Read 2 more answers
Am I doing something wrong????
ser-zykov [4K]
Same thing is happening to me!
7 0
2 years ago
Read 2 more answers
Mathhh help!!!!!!!!!!!!!!!!!
Alona [7]
4% = 0.04

240,000 * 0.04 = $9,600
6 0
3 years ago
A system of 2 linear equations is ___ dimensional. It is a graph of _____ lines. The solutions can be _____ solution if the grap
dexar [7]

Considering High School level question, answer can be written as:


A system of 2 linear equations is [two] dimensional. It is a graph of [two] lines. The solutions can be [unique] solution if the graph intersects. [No] solution if the lines are parallel - meaning they have the same slope, or [Infinitely many] solutions if they are the same line.

Explanation:

when two lines are drawn on a two-dimensional plane then there are only three possible cases:


Case1: lines will intersect

In that case you will get a unique solution at the intersection point.


Case2: lines are parallel but don't touch each other

In that case there will be no point which lies on both lines so No solution.


Case3: lines are overlapping.

In that case all the points lies on both lines so infinitely many solutions.

3 0
3 years ago
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