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erastova [34]
3 years ago
5

20% of $5.05 = $____ Please hellp

Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

1.01

Step-by-step explanation:

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Please help! i’ve been stuck on this for over 10 minutes.
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Pick two points in the graph
(-2,0) and (3,4)
Slope: (y2-y1)/(x2-x1)
(4-0)/(3+2)
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2 years ago
What’s 640,409,210 in expanded form
sladkih [1.3K]

Too solve for expanded form, write each number with value separately.

600,000,000 + 40,000,000 + 400,000 + 9,000 + 200 + 10 is your answer

hope this helps

5 0
3 years ago
You wish to buy a new set of strings for your guitar. You phone five different
Novosadov [1.4K]

Answer:

215,00.

Step-by-step explanation:

Average price = 22500

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8 0
2 years ago
Read 2 more answers
Zane performs the elementary row operation represented by R2-½R1 on matrix A.​
UkoKoshka [18]

Answer:

[2 5 0]

[-7 -11/2 12]

Step-by-step explanation:

We want to perform elementary row operation represented by R2 - ½R1 on matrix A in the figure attached.

Now, matrix A is given as;

[2 5 0]

[-6 -3 12]

Now, R1 is row 1 = [2 5 0]

R2 is row 2 = [-6 -3 12]

Thus, R2 - ½R1 = [-6 -3 12] - ½[2 5 0]

This gives;

[-6 -3 12] - [1 5/2 0] = [-7 -11/2 12]

Now,[-7 -11/2 12] will be the new row 2 since it's just an elementary row operation we did on the Matrix A.

Thus, the new matrix is now;

[2 5 0]

[-7 -11/2 12]

5 0
3 years ago
Read 2 more answers
Describe and correct the error in writing an equation of the line with a slope of 2 and a y-intercept of 7.
olganol [36]

Answer:

The mistake they made was they switched the slope and y-intercept.

The correct answer is y=2x+7 because when we write an equation in slope intercept form (y=mx+b) you replace m with the slope and b with the y-intercept.

Hope this helps! <3

8 0
2 years ago
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