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goblinko [34]
2 years ago
11

A rectangular dance floor has a width of 12 meters and a length of 16 meters. What is the length of a diagonal of the dance floo

r?
Mathematics
1 answer:
lesya692 [45]2 years ago
7 0

Answer:

d=20m

Step-by-step explanation:

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two jets leave an airport at the same time in opposite directions. the first jet is traveling at 323 mph and the other at 347 mp
skelet666 [1.2K]

Remark

This may be a little confusing, but because they are travelling in opposite directions, the distances add when you want to get how far apart they are.

d1 + d2 = 1541

Equation

Let the time this happens = t

d1 = 323*t

d2 = 347*t

323*t + 347*t = 1541 Combine like terms on the left.

670t = 1541 Divide by 670

t = 1541/670

t = 2.3 hours pass before the distance of 1541 miles are between the two planes. You might need the answer to be 2 hours 18 minutes.


4 0
2 years ago
2. a. A fish is 12 meters below the surface of the ocean. What is its elevation?
Alex17521 [72]

Answer:

A. -12 meters

B. 28 meters

C. 40 meters

Step-by-step explanation:

The surface of the ocean would be 0.

Taking this into account, 12 meters below would be 0 - 12, which is -12. Therefore A's elevation would be -12.

For the sea bird, 28 meters above the surface, which is again 0, would be 0 + 28. B's elevation is 28.

Since the fish is 12 meters below the surface and the sea bird is 28 meters above the surface, simply add the two numbers up to get a total of 40 meters. C would be 40 meters.

5 0
3 years ago
Read 2 more answers
Given logx 2=p and logx 7=q , express log7 4x² in terms of p and q​
kodGreya [7K]

Answer:

[2(p + 1)]/q

Step-by-step explanation:

logx 2 = p

logx 7 = q

log7 4x² = log7 (2x)²

= (logx (2x)²)/(logx 7)

= (2 logx 2x)/(logx 7)

= (2 logx 2 + 2 logx x)/(logx 7)

= (2p + 2)/q

= [2(p + 1)]/q

5 0
2 years ago
Can y’all answer the middle one Ill mark you brainlist.
777dan777 [17]

Answer:

4.44 infinet

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the answer for K/3 -2 =1what is the answer for k/3 -2 =1
Elan Coil [88]

Answer:

K = 9

Step-by-step explanation:

K/3 -2 =1

+2 +2.

K/3 = 3

*3 *3

K = 9

8 0
3 years ago
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