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3 years ago

What is the value of x?

Mathematics

1 answer:

Yakvenalex [24]3 years ago

3 0

Answer:

X is a variable and can represent any number that is unknown

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Please help please<br> A.68<br> B.39<br> C.73<br> D.107

lisov135 [29]

39 + 68 + x = 180
107 + x = 180
x = 73

your answer is actually C. 73

7 0

3 years ago

2. Find the simple interest. P=$90300, R=8.7%, T=2

ZanzabumX [31]

Answer:

$15,712.20

Step-by-step explanation:

First you convert the percentage to decimal form out of 100 (which you divide)

8.7%/100 = 0.087

A = P(1 + rt)

A = $90,300(1 + 0.087 * 2) ( * = multiplication)

I = $106,012.20 - $90,300= $15,712.20

Which you should get $15,712.20

Hope this helps!

5 0

3 years ago

Juan drove his car on a vacation trip. His odometer Read 1460.3 when he began and 1830.2 at the end. If he used 20 gallons of ga

Aleonysh [2.5K]

Answer:

Juan got 18.50 miles per gallon.

Step-by-step explanation:

We are given the following in the question:

Odometer in the beginning of trip = 1460.3 miles

Odometer at the end of trip = 1830.2

Gallons of gas used for trip = 20 gallons

Distance of trip =

= Odometer at the end of trip - Odometer in the beginning of trip

$=1830.2-1460.3\\=369.9\text{ miles}$

Thus, the trip was of 369.9 miles.

Miles per gallon =

$=\dfrac{\text{Distance cover in trip}}{\text{Gallons of gas used}}\\\\=\dfrac{369.9}{20}\\\\=18.495\approx 18.50\text{ miles per gallon}$

Thus, Juan got 18.50 miles per gallon.

5 0

3 years ago

a list contains the names of five anthropology students, three sociology students and four psychology students. If one name is s

Monica [59]

There is a 25% chance that the student will be sociology

4 0

2 years ago

Write an equation in slope intercept form for the line that had a slope of -2 and passes through (3,-4)

mojhsa [17]

Answer:

y=-2x-4

Step-by-step explanation:

the slope is -2 and the y intercept can just be -4 since the line passes through that point :)

3 0

4 years ago