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3 years ago

Please help!!!! (Show work if possible)

Mathematics

2 answers:

Mrrafil [7]3 years ago

5 0

Yep the correct answer is D

Debora [2.8K]3 years ago

3 0

The correct answer is d or y=-5/2x-2 :) you find the slope which is -5/2 or -2.5 from the rise and run method then you have a y intercept of -2.

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85001 round to the nearest ten thousand

sveticcg [70]

95000 Is rounded to the nearest ten thousands

7 0

4 years ago

Read 2 more answers

This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive an

maxonik [38]

Answer:

5.0 ft-lbf

Step-by-step explanation:

The force is

$F = \dfrac{9}{6^x}$

This force is not a constant force. For a non-constant force, the work done, W, is

$W = \int\limits^{x_2}_{x_1} {F(x)} \, dx$

with $x_1$ and $x_2$ the initial and final displacements respectively.

From the question, $x_1 =0$ and $x_2 = 12$ .

Then

$W = \int\limits^{12}_0 {\dfrac{9}{6^x}} \, dx$

Evaluating the indefinite integral,

$\int\limits \dfrac{9}{6^x} \, dx =9 \int\limits\!\left(\frac{1}{6}\right)^x \, dx$

From the rules of integration,

$\int\limits a^x\, dx = \dfrac{a^x}{\ln a}$

$9 \int\limits \left(\frac{1}{6}\right)^x \, dx = 9\times\dfrac{(1/6)^x}{\ln(1/6)} = -5.0229\left(\dfrac{1}{6}\right)^x$

Returning the limits,

$\left.-5.0229\left(\dfrac{1}{6}\right)^x\right|^{12}_0 = -5.0229(0.1667^{12} - 0.1667^0) = 5.0229 \approx 5.0 \text{ ft-lbf}$

4 0

3 years ago

What is the greatest common factor of 6d² and 18d

VMariaS [17]

gcd = 6 ⋅ d

Step-by-step explanation:

We have that

6 d ^2 = 6 ⋅ d ⋅ d and 18 d = 3 ⋅ 6 ⋅ d hence the gcd = 6 ⋅ d

(Hope this helps <3)

3 0

3 years ago

Chloe spent $69 and now has no money left. She had before her purchase. She had $ before her purchase. can you please help me wi

max2010maxim [7]

Answer:

$69

Step-by-step explanation:

Given

$Purchase = \$69$

$Amount\ Left = \$0$

Required

Determine the cash before purchase

To get the her amount before the purchase, we simply add both given parameters together.

This is done as follows;

$Amount = Amount Left + Purchase$

Substitute 0 for Amount Left and 60 for Purchase

$Amount = \$0 + \$69$

$Amount = \$69$

Hence, she had $69 before the purchase

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3 years ago

Natalie is training to run in a race Her training goal is to run 100 miles during the month of June. She plans to run a 3.165-mi

love history [14]

Answer:

Step-by-step explanation:

30x3.165 is 94.950 she will be just short of 100

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3 years ago