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Lubov Fominskaja [6]
3 years ago
15

Pleasseee hellp for brainleist answer and extra points if you correct the 2 first top rows

Mathematics
2 answers:
andrew-mc [135]3 years ago
7 0
So close! But instead of adding the multiplication sign after the number you need to add them before. Good job though! :)
guapka [62]3 years ago
6 0
5. X+10
6. 3x+5
7. 21+4x
8. 11-7x
9. 10+3x
10. 40-12x
Hope that helps
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An observer (O) spots a plane (P) taking off from a local airport and flying at a 33° angle horizontal to her line of sight and
docker41 [41]

Answer:

the distance of the Bird (B) from the plane (P)  is = 10779  ft

Step-by-step explanation:

From the given information:

a diagrammatic representation is attached below for better understanding and solution to the question.

From the diagram;

Let the Bird (B) be represent as A

The plane (P) be represented by B

The observer be represented by O

and the tower T be represented by C

we will see that:

\overline {AB}  \ \| \ \overline {OC}

Also;

\angle ABO = \angle BOC = 33^0

AO = BC = 7000

Let consider the trigonometry of  triangle BAO

tan θ = opposite/adjacent

tan 33° = 7000/x

0.6494 = 7000/x

x = 7000/0.6494

x = 10779.18

x = 10779  ft    ( to the nearest whole number)

Thus; the distance of the Bird (B) from the plane (P)  is = 10779  ft

7 0
3 years ago
Whats the length of A, B and C
kondaur [170]

Answer:

B should be 3 inches long because the area of the square above is 48 inches squared, so that long side is probably 8. B is 3 inches long. As for A, this should be simple. since we know the longer side of the room has the area of 27, we can tell the length(longest side) is 9. 14 minus 9 is equal to 4. A's width is 4 inches long.

Step-by-step explanation:

for the rest, since we know one of the widths is 6 inches, we know that the length of the room with an area of 32 inches is 8. therefore, since 8 times 4 equals the number 32, C is 4 inches long. back to B. since we know that c is 4 inches long and that there is a length of 11 inches, we can tell the longest side of room A is 7. 4 Times 7 equals 28, so B is 28 inches squared.

3 0
3 years ago
What is the value of the expression?
Vesnalui [34]

1.583 3 is repeating

Hope this help you !

4 0
3 years ago
Middle school math...
insens350 [35]

Answer:

kole answer is 20

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the measure of Angle A<br> 65°
REY [17]

Answer:

The supplement of 65° is the angle that when added to 65° forms a straight angle (180°).

Step-by-step explanation:

Hope I <u><em>Helped!</em></u> :D

7 0
2 years ago
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