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snow_tiger [21]
2 years ago
10

Someone know how to do this Im very confusing about how to do it

Mathematics
1 answer:
Sidana [21]2 years ago
3 0
It would be e, because it went down 10 instead of 5
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Solve for x. -3x + 3b > 5
Arlecino [84]

Answer:

x < -5/3 + b

Step-by-step explanation:

Step 1: Write inequality

-3x + 3b > 5

Step 2: Solve for <em>x</em>

<u>Subtract 3b on both sides:</u> -3x > 5 - 3b

<u>Divide both sides by -3:</u> x < -5/3 + b

3 0
3 years ago
How many digits will be to the right of the decimal point in the product?<br><br> 1.456 × 84
Monica [59]
Decimal pt after 3 digits in first number so 3 digits in product. 
6 0
3 years ago
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Graph the line of the equation 8x/5 - 2y = -8 using its slope and y-intercept
satela [25.4K]

Answer:

y=\frac{4}{5}x+4

Step-by-step explanation:

You'll need to get this equation in slope-intercept form by solving for y. I do a little extra here to get it in the correct form, but I think it's pretty clear. Let me know if I need to clarify.

\\\\\frac{8x}{5}-2y=-8\\\\-2y=-\frac{8x}{5}-8\\\\2y=\frac{8x}{5}+8\\\\y=\frac{4}{5}x+4

Once it's in slope-intercept form, both the slope and the y-intercept are readily available so you can easily graph it. I graphed both of them in the attached image so you can see that they are the same line.

5 0
2 years ago
Rose hiked at a constant rate of 13.3 miles per day for 7 days. Estimate the number of miles that Rose hiked during that time by
WARRIOR [948]
I think the answer is A 
6 0
3 years ago
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A kayak rental company charges $25.00 to rent a kayak and $3.50 for each half hour it is used.
pogonyaev

Answer:

Option D (r(t) = 3.50t +25 ; r(8) = 53)

Step-by-step explanation:

The fixed cost to rent the kayak $25. This is the cost which remains fixed irrespective of the usage of the kayak. The variable cost of using the kayak is the cost which depends on the usage of the kayak. It is mentioned that the kayak is used for 4 hours and the company charges $3.5 for every half hour. The cost function is given by:

r(t) = 25 + 3.5t ; there r is the total cost of using the kayak and t is the number of half-hours the kayak is used.

4 hours means that there are 8 half-hours. Therefore, t=8. Put t=8 in r(t).

r(8) = 25 + 3.5*(8) = 25 + 28 = 53.

Therefore, Option D is the correct answer!!!

3 0
3 years ago
Read 2 more answers
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