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OverLord2011 [107]
3 years ago
8

A plane flies 1400 kilometres in 2 hours 30 minutes

Mathematics
1 answer:
Sloan [31]3 years ago
8 0
560 kilometers flied in each hour
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Can someone help me with this?​
Mariulka [41]

Answer:

1) 4+5=9.

2)  2+(-6)=-4

3)  -3+(-7)=-10

4)  (-7)+3=-4

5)  9+(-4)=5

6)  -1+4=3

7)  5+(-5)=0

8)  -3+(-6)=-9

Step-by-step explanation:

In the given number lines, rightarrows represent positive integers and leftarrows represent negative integers.

1)

In first number line we have two rightarrows.

Rightarrow from 0-4 = 4

Rightarrow from 4-9 = 5

So, required sum is 4+5=9.

Similarly,

2)

2+(-6)=-4

3)

-3+(-7)=-10

4)

(-7)+3=-4

5)

9+(-4)=5

6)

-1+4=3

7)

5+(-5)=0

8)

-3+(-6)=-9

8 0
3 years ago
What is the solution to 0.25t = 0.25 - t ?
Ede4ka [16]

i think it's t=0.2    Hope it helps:)

8 0
3 years ago
What is the secant of angle L? <br> A) 15/12<br> B) 13/5<br> C)12/13<br> D)12/5
Gennadij [26K]

Hey there! I'm happy to help!

The secant is the ratio of the hypotenuse to the side adjacent to the angle. However, we do not have the measure of the hypotenuse given to us. This is a right triangle, so we can use the Pythagorean Theorem to find the hypotenuse. Our sides have lengths of 5 and 12.

5²+12²=c²

25+144=c²

c²=169

We square root both sides

c=13

Now, we take our hypotenuse (13) and we put it over the adjacent side to angle L, which is 5.

Therefore, the secant is B) 13/5.

I hope that this helps! Have a wonderful day!

6 0
3 years ago
Help...Anybody know??
Charra [1.4K]

Answer:

<h3>The missing number is 16</h3>

2, 4, 8, <u>1</u><u>6</u> , 32, 64

The sequence has a factor of 2 between each number . Each term ( except the first term) is found by multiplying the previous term by 2

I hope it helps

3 0
2 years ago
a rectangular prism has a legnth of 1 1/4, a width of 4 centimeters, and a height of 3 1/4 centimeters. What is the volume of th
MissTica

Answer:

5cm³

Step-by-step explanation:

trust my answer copy it

3 0
2 years ago
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