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3 years ago

Simplify. 7−−√50−6−−√24

Mathematics

1 answer:

Pie3 years ago

7 0

$7 + \sqrt{50} - 6 + \sqrt{24} \\ 7 + 5 \sqrt{2} - 6 + 2 \sqrt{6} \\ 1 + 5 \sqrt{2} + 2 \sqrt{6}$

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1+2+2²+2³+...+2^x=1023

mrs_skeptik [129]

$1 + 2 + 2^{2} + 2^{3} + 2^{x} = 1023 \\3 + 4 + 8 + 2^{x} = 1023 \\7 + 8 + 2^{x} = 1023 \\15 + 2^{x} = 1023 \\2^{x} = 1023 - 15 \\2^{x} = 1008 \ln(2^{x}) = ln(1008) \\xln(2) = ln(16 * 8 * 7) \\xln(2) = ln(2^{4} * 2^{3} * 7) \\\frac{xln(2)}{ln(2)} = \frac{4ln(2) + 2ln(3) + ln(7)}{ln(2)} \\x = 4 + \frac{2ln(3)}{ln(2)} + \frac{ln(7)}{ln(2)}$

5 0

4 years ago

Trevor pays $125 in fees each semester plus $650 per college course.

slava [35]

I hope this helps you

for per college course $650

650.?+125=2725

7 0

3 years ago

A cell phone company charges by the minute (and partial minute) for a phone call. Arionna’s plan includes 300 minutes in the $20

den301095 [7]

24.25l
24l    /
23.75l   /
23.50l /
23.25l/
20l--------------------
300, 301, 302, 303, 304, 306
can't really draw on here but hopefully you get The idea

5 0

3 years ago

Read 2 more answers

If there are two numbers on one side, do i have to add them together?

Rainbow [258]

Answer:

YES

Step-by-step explanation:

For example, in the figure displayed in the attachment, the length of $YM = MS + SY$

$MS = 3$

$SY = 10$

Therefore, $YM = 3 + 10 = 13$ .

The lengths of segments MS and SY sums up to give you the length of YM.

7 0

4 years ago

Cooling towers are used to remove or expel heat from a process. A cooling tower's walls are modeled by where the measurements ar

djverab [1.8K]

The width of the cooling tower is 36 meters.

<h3>What is a cooling tower?</h3>

A cooling tower is a vent that is built for the purpose of releasing waste heat back to the atmosphere.

Now we can model the system using; x²/324 - (y² - 90)²/1600. Thus, the width can be obtained from;

2 × ✓324

= 2 × 18

= 36 meters

Learn more about cooling tower:brainly.com/question/26654522

#SPJ1

Missing parts;

Cooling towers are used to remove or expel heat from a process. A cooling tower's walls are modeled by x squared over 324 minus quantity y minus 90 end quantity squared over 1600 equals 1 comma where the measurements are in meters. What is the width of the cooling tower at the base of the structure? Round your answer to the nearest whole number.

36 meters

48 meters

80 meters

89 meters

7 0

2 years ago