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12345 [234]
2 years ago
11

The temperature on the ground during a plane's takeoff was 4*F. At 38,000 feet in the air, the temperature outside the plane was

. Find the difference between these two temperatures , and enter the number only. 4 degrees * F; - 34 degrees * F

Mathematics
2 answers:
Finger [1]2 years ago
7 0

Answer:

-22*F

Step-by-step explanation:

The answer is -22*F because you are subtracting -7*F from -29*F.

valkas [14]2 years ago
5 0

Answer:

-22

Step-by-step explanation:

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Place these real numbers in ascending order
Elena-2011 [213]

Answer:

1*1+4+5+3+6+3+2(6+3+4(+3+5(8+2+8+483+4+8+82+7-74-4-3

6 0
3 years ago
Add the complex numbers: (4 + 8i) + (–2 – i) Question 6 options: A) 6 + 7i B) 2 + 9i C) 2 + 7i D) 6 + 9i
WITCHER [35]

Answer:

C) 2+7i   is the correct answer.

Step-by-step explanation:

simplify by combining the real and imaginary parts of each expression. in this question, the variable i represents an imaginary number.

8 0
2 years ago
In ΔUVW, w = 3 inches, ∠W=23° and ∠U=73°. Find the length of u, to the nearest 10th of an inch.
kirza4 [7]

Answer:

<h2>7.4inches</h2>

Step-by-step explanation:

Check the attachment for the diagram. Sine rule will be used to get the unknown side of the triangle.

According to the rule;

\frac{u}{sinU} =  \frac{v}{sinV} = \frac{w}{sinW}\\\frac{u}{sinU} = \frac{w}{sinW}

Given w = 3 in, ∠W=23° and ∠U=73°, on substituting into the equation above to get u we have;

\frac{u}{sin73^{0} } = \frac{3}{sin23^{0} }\\usin23^{0} = 3sin73^{0}\\u = \frac{3sin73^{0} }{sin23^{0} }\\u = \frac{2.87}{0.39} \\u = 7.358\\u = 7.4in

The length of u is 7.4inches to nearest 10th of an inch

6 0
3 years ago
Help if possible, thanks.
lukranit [14]

Answer:

1,2,3,6 are congruent

Step-by-step explanation:

4 0
3 years ago
A rectangular pyramid fits exactly on top of a rectangular prism. The prism has a length of 16 cm, a width of 6 cm, and a height
blondinia [14]

Answer:

<u>1,216 cm³</u>

Step-by-step explanation:

Volume (composite space figure) = Volume (pyramid) + volume (prism)

  • ⇒ [16 x 6 x 14 / 3] + [16 x 6 x 8]
  • ⇒ 96 [14/3 + 8]
  • ⇒ 96 [14/3 + 24/3]
  • ⇒ 96 x 38/3
  • ⇒ 32 x 38
  • ⇒ <u>1,216 cm³</u>
3 0
2 years ago
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