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solmaris [256]
3 years ago
8

Select all of the problem situations that can be solved using the given equation.

Mathematics
1 answer:
Andreyy893 years ago
7 0
T<span>he correct answers: </span>"a" and "c".

At "a" we have:
x= number of <span>unopened packages

</span>At "c" we have:
x= number of <span>hours that she works</span>
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If you laid 16 bolts that each measure 7/8 inch end to end how many feet long would the row of bolts be
sashaice [31]
7/8*16
16/1*7/8
112/8
14 inches; 14 inches = 7/6 ft or about 1.2 ft
3 0
4 years ago
Read 2 more answers
This is exact and approximate pi<br>SOMEONE PLS HELP BEFORE I FAIL​
Kisachek [45]
3.14159 this is pi followed by 2653589 circumference over diameter 79323 OMG can’t you see 8462643 and now we’re on a spree 38 and 32 now we’re blue, oh, who knew 7 thousand 9 hundred 50 and then a 2 88 and 41 so much fun now we run 97169399 then 3751 half-way done 458 now don’t be late 2 oh 9 where’s the wine 74 it’s on the floor then 94459 23 oh we gotta go 78 we can’t wait 164 oh 628 we’re almost near the end keep going 62 we’re getting through oh 899 on time 8628 oh 34 there’s only a few more 82 then 53 42117 oh and 67 we’re done, was that fun? Learning random digits so you can brag to your friends


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3 0
3 years ago
For each of the following angles, name the angle that is congruent.
dexar [7]

Answer:

M is congruent to P, N is congruent to Q, and O is congruent to R.

Step-by-step explanation:

Congruent angles are angles with exactly the same measure.

4 0
3 years ago
Find the midpoint of the line segment joining the points (-2,-2) and (-4,9).
11Alexandr11 [23.1K]

Answer:

The answer is

<h2>( - 3 \: , \:  \frac{7}{2} )</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-2,-2) and (-4,9).

The midpoint is

M = ( \frac{ - 2 - 4}{2}  \:  , \:  \frac{ - 2 + 9}{2} ) \\  = ( -  \frac{6}{2}  \: , \:  \frac{7}{2} )

We have the final answer as

( - 3 \: , \:  \frac{7}{2} )

Hope this helps you

4 0
3 years ago
What property of multiplication allows you to multiply a rate by a conversion factor without changing its value?
valina [46]
A conversion factor originally known as unity bracket method, is a mathematical tool for converting between units of measurement. It is sometimes referred to as a unit multiplier, and consists of a fraction in which the denominator is equal to the numerator. A conversion factor is used to change the units of a measured quantity without changing its value. Because of the identity property of multiplication, the value of a number will not change as long as it is multiplied by one.Also, if the numerator and denominator of a fraction are equal to each other, then the fraction is equal to one. So as long as the numerator and denominator of the fraction are equivalent, they will not affect the value of the measured quantity. For example, Days are converted to hours, by multiplying the days by the conversion factor as 24. The conversion can be reversed by dividing, the hours, by 24 to get days; however, the reciprocal 1/24 could be considered the reverse conversion factor for an hours-to-days conversion, where 1/24 ~= 0.0416666666667. Hence, the term "conversion factor" is the multiplier which yields the result, not a divisor from that viewpoint. To yield hours, the conversion factor is 24, not 1/24, so: hours = days × 24 (multiplying by the factor). Examples of Conversion Factors Since 1 day = 24 hours = 1440 minutes, therefore 15 minutes (1 day/1440 minutes) = 15/1440 ~= 0.010416667 = ~0.01 days. Since 1 hour = 60 mins = 3600 seconds, therefore 7200 seconds = 120 mins = 2 hours.
4 0
3 years ago
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