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dsp73
3 years ago
8

Tomas correctly spelled 18 out of

Mathematics
2 answers:
Marat540 [252]3 years ago
8 0
C. 0.8
This is because Tomas got 2 words wrong and in the grade book -2 is 80 percent also known as 0.8
Tems11 [23]3 years ago
7 0

Answer:

0.9

Step-by-step explanation:

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Identify the equation that does not belong with the other three. Explain your reasoning. Y+4=2 , x+6=4, t+5=-3, 1+1m=-1
motikmotik
y+4=2\ \ \ \ | subtract\ 4\\\\
y=-2\\\\\\
x+6=4\ \ \ \ \ | subtract\ 6\\
x=-2\\\\\\
t+5=-3\ \ \ | subtract\ 5\\
t=-8\\\\\\
1+m=-1\ \ \ | subtract\ 1\\
m=-2

7 0
3 years ago
Resolute academy algebra 1
zzz [600]

Answer:

C. 2(x + 10)(x - 10)

Step-by-step explanation:

2x^2-200\\2(x^2-100)\\2(x+10)(x-10)

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3 years ago
2.16 (the 6 is repeating) as a fraction (no improper fractions)
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First, I made the decimal into 2 16/100. Then, keep simplifying the 16/100 until it is fully simplified.

6 0
3 years ago
What is the anwser for 7x−x
11Alexandr11 [23.1K]

Answer:

6x

Step-by-step explanation:

7x - x

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8 0
3 years ago
What is the quadratic domain of y=x squared
statuscvo [17]

domain is the numbes you are allowed to use for x

what I usually do is just find the numbers that aren't allowed in the domain. such numbers are numbers that cause a division by 0 or a squaer root of a negative number

given y=x^2, there are no numbers that you can use for x that will cause a division by 0 or a square root of a negative number


so domain is all real numbers or D={x | -∞<x<∞}

4 0
3 years ago
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