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motikmotik
3 years ago
6

Round to the nearest tenth.

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
\bf \cfrac{425~\underline{ft}}{\underline{h}}\cdot \cfrac{12~in}{\underline{ft}}\cdot \cfrac{\underline{h}}{60~min}\implies\cfrac{425\cdot 12~in}{60~min}\implies \cfrac{5100~in}{60~min}\implies 85\frac{in}{min}
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What does 8.546 round to the nearest hundredths?
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Answer:8.55

Step-by-step explanation:

6 0
3 years ago
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The measure of an angle is 8 degrees less than three times te measure another angle. If the two angles are supplementary, what i
tatyana61 [14]
Let's solve this problem step-by-step.

First of all, let's establish that supplementary angles are two angles which add up to 180°.
Therefore:

Equation No. 1 -
x + y = 180°

After reading the problem, we can convert it into an equation as displayed as the following:

Equation No. 2 -
3x - 8 + x = 180°

Now let's make (y) the subject in the first equation as it is only possible for (x) to be the subject in the second equation. The working out is displayed below:

Equation No. 1 -
x + y = 180°
y = 180 - x

Then, let's make (x) the subject in the second equation & solve as displayed below:

Equation No. 2 -
3x - 8 + x = 180°
4x = 180 + 8
x = 188 / 4
x = 47°

After that, substitute the value of (x) from the second equation into the first equation to obtain the value of the other angle as displayed below:

y = 180 - x
y = 180 - ( 47 )
y = 133°

We are now able to establish that the value of the two angles are as follows:

x = 47°
y = 133°

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133 is greater than 47 as displayed below:

133 > 47

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4 0
3 years ago
Tammy takes a taxi home from the airport. The fare is $2.10 per mile, and she gives the driver a tip of $5. Tammy pays a total o
DIA [1.3K]

Answer:

21 Miles. Hope your enjoying Middle School!

Step-by-step explanation:

3 0
3 years ago
At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn.
Montano1993 [528]

An equation that represents the depth of snow on Audrey's lawn, in inches, t hours after the snow stopped falling is S = 10 - 2t

In this question, there was a depth of 10 inches of snow on the lawn when the storm ended and then it started a melting at a rate of 2 inches per hour.

We need to write an equation for S in terms of t, snow representing the depth of snow on Audrey's lawn, in inches, t hours after the snow stopped falling.

So, the equation would be,

S = 10 - 2t

Therefore,  an equation that represents the depth of snow on Audrey's lawn, in inches, t hours after the snow stopped falling is S = 10 - 2t

Learn more about an equation here:

brainly.com/question/649785

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3 0
1 year ago
What is x???????need help
gogolik [260]

Answer:

100 degrees

Step-by-step explanation:

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Therefore,

x=100

x is 100 degrees

7 0
3 years ago
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