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3 years ago

A bird is flying at 50km per hour. Which table represents this situation?

Mathematics

1 answer:

storchak [24]3 years ago

8 0

Answer:

Choice B

Step-by-step explanation:

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Which of the following statements must be true about the diagram? Check all that apply.

Ray Of Light [21]

Answer:

x + y = w

w > x

w > y

Step-by-step explanation:

x and y are interior angles of a triangle.

w is the exterior angle ( opposite to angles x and y ) of a triangle.

There is a formula that exterior angle of a triangle is equal to sum of two interior angles of a triangle.

So,

x + y = w

If x + y = w,

Then,

w > x

w > y

6 0

2 years ago

Solve for x. Round your answer to the nearest tenth.

valkas [14]

Answer:

1. x = 11.5

2. x = 14.35

Step-by-step explanation:

$1. \: sin(angleBAC) = \frac{BC}{AB}$

$sin(35°) = \frac{x}{20}$

x = 11.472 ≈ 11.5

$2. \: tan(angleBAC) = \frac{BC}{AB}$

$tan(64°) = \frac{x}{7}$

x = 14.352 ≈ 14.35

HOPE THIS HELPS AND HAVE A NICE DAY <3

5 0

3 years ago

traveling at an average speed of 50km/h a journey takes 2 hours. how long will it take at 60km/hr? show your working.

Inessa05 [86]

I hope this helps you

Distance=time×Speed

Distance=2×50=100

100=?×60

?=100/60

?=1,6666666...

3 0

4 years ago

What is the perimeter of this figure?

Tpy6a [65]

Answer:

66.56cm = perimeter

Step-by-step explanation:

First find the easy part (the rectangle)

10+10+17+17=54

subtract the part that is not really there (dashes)

54-8=46

Add the height of the circular part

46+8=54

Find the circumference of a circle with a radius of 8

2(8)(3.14)=50.24

Divide by 4 (the circumference is only 1/4 of the the actual circle in this problem)

50.24/4=12.56

Add all of it together

12.56+54=66.56

7 0

4 years ago

ANSWER ASAP!!!! PLEASE INCLUDE STEP BY STEP EXPLANATION DO A.

ohaa [14]

Answer:

Step-by-step explanation:

I prefer the equation in this format

$\frac{3 |m - 2 {n}^{2} | }{4}$

substitute -4 for m and 6 for n

$\frac{3 | - 4 - 2( {6}^{2}) | }{4}$

square the 6 then multiply by 2

$\frac{3 | - 4 - 72| }{4}$

solve inside the absolute value then multiply by 3

$\frac{3 | - 76| }{4}$

$\frac{228}{4}$

divide by 4

$57$

8 0

3 years ago