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Brilliant_brown [7]
3 years ago
11

Help me Ive been asking for hours pls help

Mathematics
1 answer:
belka [17]3 years ago
4 0
It’s the bottom one. XZ/PR = XY/PQ
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Plz help me thanks!<br> 1+1=?
Elenna [48]

Answer:

2

Step-by-step explanation:

2 sometimes people believe 1+1 =3 lol

4 0
3 years ago
A particular airport has beacons on the ground 6 km out from the start of each runway. An airplane is directly over this beacon
hodyreva [135]

Answer:

6.06 km

Step-by-step explanation:

The information given in the question can be represented by the three sides if a right angled triangle.

Let the direct line from the airplane to the start of the runway be represented by x. So that applying the appropriate trigonometric function, we have;

Cos θ = \frac{adjacent}{hypotenuse}

Cos 8^{o}  = \frac{6}{x}

0.9903 = \frac{6}{x}

⇒ x = \frac{6}{0.9903}

      = 6.0588

x = 6.06 km

The direct line from the airplane to the stat of the runway is 6.06 km.

8 0
3 years ago
The temperature at 5:30 a.M. Was –4° Fahrenheit (F). Eight hours later, at 2:30 p.M., the temperature is the opposite of –4 °F.
grin007 [14]

Answer: 4°F

Step-by-step explanation:

From the question, we are informed that temperature at 5:30 a.m was –4°F and that eight hours later, at 2:30 p.m, the temperature is the opposite of –4°F.

The temperature at 2:30 will be 4°F since the opposite of -4 is +4. Also since there's an interval of 8 hours, it's likely that the temperature increased by 1° for every hour. In 8 hours, it'll have increased by 8°, therefore the temperature will then be:

= -4 + 8

= 4°F

8 0
3 years ago
7. Bruno bought 6 green pencils that costs 5€
MAVERICK [17]
He spent 30€, you would have to multiply 6 by 5
7 0
3 years ago
Which algebraic expression is a polynomial?
Anettt [7]

Answer:

4m^3/n^2-3mn^5+ square root of 8

7 0
3 years ago
Read 2 more answers
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