MATHEMATICS
MIDDLE SCHOOL

Answer:

the given angle is PI/8

to find the coterminal angles add 2pi for the positive and subtract 2pi for the negative:

positive = PI/8 +2PI = 17pi/8

negative = PI/8 - 2PI = -15PI/8

seventeen pi divided by eight; negative fifteen pi divided by eight

Answer:

Solution:

Co-terminal Angles: Two angles are said to be Co-terminal if they have Same initial side and same terminal side.If a ray forms an angle A with Initial side , the co terminal angles will be (A + 360)° or (A - 360)°. 0r (A+ 2 π) Radians and (A - 2π) Radians.

The given Angle is :

So, it's two co -terminal angles are ,

→ seventeen pi divided by eight; negative fifteen pi divided by eight is correct answer.

HIGH SCHOOL

WILL GIVE A BRAINLIEST IF ITS RIGHT PLEASE HELP!! Convert. If necessary, round to the nearest tenth.

(Recall: 1 oz = 28.4 g. and 1 kg. = 1,000 g.)

100 oz kg.

a.

2.8

c.

8.2

b.

28

d.

82

Answer:

A. 2.8 kg.

Step-by-step explanation:

We have been asked to convert 100 oz to kg.

We know that 1 oz equals 28.4 g.

First of all, we will multiply 100 by 28.4 g to convert 100 oz to grams as:

Now, we will divide 2840 gm by 1000 to convert it in kg as:

Therefore, 100 oz equals 2.8 kg and option A is the correct choice.

MIDDLE SCHOOL

5. A student subtracted 0.373 from 4.81 and got the difference 0.108. What mistake did the student make?

The student completely miscalculated the subtraction as if he do not know decimal subtractions.

What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, A student subtracted 0.373 from 4.81 and got the difference 0.108.

∴ (4.81 - 0.373).

= 4.437.

The student completely miscalculated the subtraction as if he do not know decimal subtractions.

learn more about numerical expressions here :

brainly.com/question/29199574

#SPJ2

Answer:

the student thought that 0.373 was 3.73

MIDDLE SCHOOL

Round 9984 to the nearest hundred

9984 to the nearest 100 is 10000

HIGH SCHOOL

A support cable connects the top of a bridge tower to the road below. The cable is 245.9 feet long and connects to the road at a point 200.7 feet away from the center of the bridge tower.

To the nearest tenth of a foot, how tall is the tower?

142.1 ft

246.3 ft

317.4 ft

446.6 ft

The correct answer to your question is A. 142.1 ft.

Answer:

The answer is 142.1 feet.

Step-by-step explanation: Hope that helps on your test.