Answer:
r=-189
Step-by-step explanation:
Do U want a Step by step explanation?
Answer:
-125
Step-by-step explanation:
[-5]^3 = -125
Answer:
1) m<2 = 115°
2) m<5 = 83°
3) m<8 = 45°
4) m<4 = 137°
Step-by-step explanation:
When two lines cross over each other, creating four angles, the opposite angles are equal.
So in question one, <1 is equal to <2, the angle opposite it, and so it is 115°.
Similarly, in question two, <5 = <6 = 84°.
In question three, <8 = <9 = 45°.
and in question four, <3 = <4 =137°.
The 875 times smaller is 4 x 10−7 than 3.5 x 10−4.
<h3>What is the arithmetic operator?</h3>
Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Summation = addition of two or more numbers or variable
For example = 2 + 8 + 9
Subtraction = Minus of any two or more numbers with each other called subtraction.
For example = 4 - 8
Division = divide any two numbers or variable called division.
For example 4/8
Multiplication = to multiply any two or more numbers or variables called multiplication.
For example 5 × 7.
Given the two quantities 4 x 10−7 and 3.5 x 10−4
Now, if we divide this then
⇒ (3.5 x 10−4)/(4 x 10−7)
⇒ (35/40) × 10³
⇒ 875
Hence "The 875 times smaller is 4 x 10−7 than 3.5 x 10−4".
To learn more about the arithmetic operators,
brainly.com/question/25834626
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