3 years ago

The difference between an ostrich's speed and a chicken's speed

Mathematics

1 answer:

hjlf3 years ago

3 0

Answer:

9 miles an hour

Step-by-step explanation:

You might be interested in

A) Find the distance of line segment PR. Round answer to the nearest tenth. B) Find the distance around the park (perimeter).

juin [17]

Answer:

A. $PR = 80.6 yd$

B. Perimeter = 190.6 yd

Step-by-step explanation:

A. Distance between P(10, 50) and R(80, 10):

$PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$PR = \sqrt{(80 - 10)^2 + (10 - 50)^2}$

$PR = \sqrt{(70)^2 + (-40)^2}$

$PR = \sqrt{4,900 + 1,600}$

$PR = \sqrt{6,500}$

$PR = 80.6 yd$ (nearest tenth)

B. Distance around the park = Perimeter = PR + PQ + QR

PR = 80.6 yd

PQ = |50 - 10| = 40 yd

QR = |80 - 10| = 70 yd

Perimeter = 80.6 + 40 + 70

Perimeter = 190.6 yd

7 0

2 years ago

40 POINTS! HELP ME. QUICKLY.

dybincka [34]

Answer:

Part A: D,E

Part B:

m°= 90°

x°= 70°

y°= 70°0

z°= 110°

7 0

2 years ago

Convert: 38 inches = feet and inches all together

kirza4 [7]

Answer: 3 ft. and 2 inches

38÷12=3.2

12×3=36

38-36

8 0

3 years ago

Read 2 more answers

1. Rewrite the expression. Use an exponent, rather than repeated multiplication. (–4)(–4)

AlekseyPX

-4^2 is the same as -4*-4

-4*-4=16

-4^2= 16

-4^2 is the exponent.

I hope this helps!
~kaikers

4 0

3 years ago

A 7/16-inch bolt is used in a machine. Whatis te length of the bolt written as a decimal

drek231 [11]

$\frac{7}{16}= \frac{7}{16}* \frac{625}{625} = \frac{4375}{10000}=0.4375$

7 0

3 years ago