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uranmaximum [27]
3 years ago
10

gavusto was asked to generate several expressions that would be equivalent to the one below for each of his expressions determin

e whether they are in fact equivalent Mark yes or no. 6x + 9x - 18y​

Mathematics
2 answers:
Ludmilka [50]3 years ago
7 0
Honestly.. just use photomath
OLEGan [10]3 years ago
3 0

Answer: true

Step-by-step explanation:go go go

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Help please points and brainlest!!
Charra [1.4K]

Answer:

0.20m + 650 < 755

Step-by-step explanation:

So you know that m is the total amount of miles that he travelled, so the cost of these miles would have been 0.20m. The total also included 650 and it has to be less than 755. Thus the equation would be 0.20m + 650 < 755 which means that the sum of 0.20m (cost of miles) and 650 (night cost) is less than (< means less than something else on the right) 755.

3 0
3 years ago
What is the solution to the system of equations?
GenaCL600 [577]

Answer:

x = -3, y = -8

or (-3, -8)

Step-by-step explanation:

The intersection of the lines is the solution.

8 0
3 years ago
Which of the following ratios is equivalent to 1/cos?
Andrew [12]
Secant

Remember it by linking the third letter:
SeCant = 1/Cos
CoSecant = 1/Sin
CoTangent = 1/Tan
8 0
3 years ago
when the sum of an unknown number z and twenty two is divided by the same unknown number,the quotient is twelve what is the unkn
Anarel [89]

The unknown number . . . . .  (z)

The sum of the unknown number and 22 . . . . .  (z + 22)

The sum of the unknown number and 22
divided by the same unknown number . . . . . . .  (z + 22) / z

You said that quotient is 12.              (z + 22) / z  =  12

Multiply each side by 'z' :                  (z + 22)       =  12 z

Subtract 'z' from each side:                      22        =  11 z

Divide each side by  11 :                           2         =      z .
   
6 0
3 years ago
What is the sokution of -(x)=-8
7nadin3 [17]

Answer:

x = 8

Step-by-step explanation:

Given

- x = - 8 ( multiply both sides by - 1

- x × - 1 = - 8 × - 1, that is

x = 8

3 0
3 years ago
Read 2 more answers
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