Remark
The question becomes "How long does it take her to drive 248 + 93 = 341 miles?"
Answer
Set up a simple proportion.
248/4 = 341/x Cross multiply
248 * x = 4 * 341
248 x = 1364 Divide by 248
x = 1364/248
x = 5.5 hours
But you are only asked about the 93 miles.
Answer: The number of hours for 93 miles is 5.5 - 4 = 1.5
Answer:
<em>A. New Tab (Custom) and New Group (Custom)
</em>
<em>B.</em><em> New File Tab (Custom) and New Tab (Custom)
</em>
<em>C.</em><em> New Custom Group and New Command
</em>
<em>D.</em><em> New Custom Tab and New Command</em>
<em>The two tabs would be </em><em>[ file and print ] </em><em>if you are working the newest version of Microsoft office.</em>
4/3
40/30
60/45
Simply multiply or divide both the 20 and the 15 to get an equivalent ratio.
Based on the time taken by the jet when flying with the wind versus against it, the rate of the jet and jet streams are:
- In still air = 1,170 mph
- Rate of wind = 170 mph
<h3>What is the speed of the jet?</h3>
The speed of the jet flying against the wind is:
= 3,000 / 3
= 1,000 mph
The speed with the jet stream is:
= 5,360 / 4
= 1,340 mph
Assuming the speed of the jet is x and the rate of wind is y, the formulas are:
x - y = 1,000
x + y = 1,340
Solving gives:
2x = 2,340
x = 1,170 mph
The rate of jet stream is:
x - y = 1,000
1,170 - y = 1,000
y = 170 mph
Find out more on the jet stream at brainly.com/question/9995781
#SPJ1
The equation of a circle:
(h,k) - the coordinates of the center
r - the radius
The center is (4,0), the length of the radius is 2√3.
