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julsineya [31]
3 years ago
15

Can someone please help me .. will mark brainliest !

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
8 0

Answer:

The answer to the the first problem is the second option,

the answer to the second problem is the second option.

Step-by-step explanation:

Rashid [163]3 years ago
5 0
The last one is 5/3x+5
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fgiga [73]

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Why is it important to use the order of operations to evaluate algebraic experssions?
snow_tiger [21]
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7 0
2 years ago
Bert and Eamie ran the 100-meter dash. The difference of their times was 1.5 seconds. If Bert win the race in a time of 12.6 sec
Bingel [31]

Answer:

Ernie's time is 11.1 seconds

Explanation:

If Bert won the race with the time of 12.6 and the time difference is 1.5, this means Ernie's time was 1.5 seconds less than 12.6.

12.6

−

1.5

=

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5 0
3 years ago
Find the derivative of the function y = 2x^2 - 13x + 5 and use it to find the equation of the line tangeant to the curve at x =
ser-zykov [4K]
Y = 2x^2 - 13x + 5
dy/dx = 4x - 13

At x = 3, dy/dx = 4(3) - 13 = 12 - 13 = -1
and y = 2(3)^2 - 13(3) + 5 = 2(9) - 39 + 5 = 18 - 34 = -16

The tangent line at x = 3, passes through the point (3, -16) and has a slope of -1
y - (-16) = -1(x - 3)
y + 16 = -x + 3
y = -x - 13 is the required equation.
3 0
2 years ago
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