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Ipatiy [6.2K]
2 years ago
14

Water bowls at 212 degrees Fahrenheit. If a pot of water is 145 degrees, find the change in temperature needed for the water to

boil.
Mathematics
2 answers:
inna [77]2 years ago
8 0

Answer:

67 more degrees to make the water boil

Step-by-step explanation:

Bogdan [553]2 years ago
6 0
It would need to increase 67 degrees
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Marilyn is having shelves installed to create a corner pantry. the length of one wall is 21 inches and the length of the other w
shutvik [7]

Answer:

He says the answer is 40°

Step-by-step explanation:

Answer is on brainly, here is the link to the answer. Hope it helps with your question!

brainly.com/question/4354055?referrer=searchResults

Hope this helps!

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6 0
2 years ago
A triangle has a base of 10 inches and a height of 12 inches. What is the area of the triangle?
miskamm [114]
The area of a triangle is base x height x (1/2)
Plug in the values that are given.
Area = 10 x 12 x (1/2)
Area = 120 x (1/2)

Area = 60 in²

Hope this helps :)
4 0
3 years ago
A researcher examines 27 sedimentary samples for bromide concentration. The mean bromide concentration for the sample data is 0.
FrozenT [24]

Answer:

Critical value: z = 1.645

The 90% confidence interval for the population mean bromide concentration is (0.376, 0.39).

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.9}{2} = 0.05

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.05 = 0.95, so z = 1.645. This value of z is the critical value

Now, find M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 1.645*\frac{0.0209}{\sqrt{27}} = 0.0066

The lower end of the interval is the mean subtracted by M. So it is 0.383 - 0.0066 = 0.376 cc/cubic meter

The upper end of the interval is the mean added to M. So it is 0.383 + 0.0066 = 0.39 cc/cubic meter

The 90% confidence interval for the population mean bromide concentration is (0.376, 0.39).

6 0
3 years ago
WILL GIVE BRAINLESTT Which equation represents a line that is perpendicular to the line graphed?
Pie
And what the 1st line
7 0
3 years ago
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What is the equation of the line that Passes through (3,5) and is parallel to y=2x+6
marissa [1.9K]

Answer:

y = 2x - 1

Step-by-step explanation:

In an equation with the form y = mx + b, the slope is m. Because parallel lines have the same slope, the slope of the other line is also 2. Plug this back into the mx + b form to get y = 2x - 1.

4 0
3 years ago
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