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deff fn [24]
3 years ago
12

The quotient of 1.2 added to a number and 5 is 3.6?

Mathematics
2 answers:
Margaret [11]3 years ago
7 0
<span>You would add 5 and 1.2 which gives you 6.2 and you add negative 3.6 then it gives you 3.6.</span>
Nat2105 [25]3 years ago
5 0
You would add 5 and 1.2 which gives you 6.2 then you add negative 3.6 which then gives you 3.6.
You might be interested in
The distance around the wheel of a truck is 9.42 feet .what's the diameter of the wheel
kap26 [50]
To solve this problem, you must follow the proccedure that is shown below:

 1. You need to apply the formula for calculate the perimeter of a circle, which is:

P=2πr

 P is the perimeter of the circle (P=9.42 feet).
 r is the radius of the circle.

 2. Now, you must clear the radius "r" from P=2πr, as below:

 P=2πr
 r=P/2π

 3. When you substitute the values, you obtain:

 r=P/2π
 r=9.42 feet/2π
 r=1.49 feet

 4. Now, you can calculate the diameter (D):

 D=2r
 D=2(1.49 feet)
 D=2.98 feet
<span>
 What's the diameter of the wheel?

 The answer is: </span><span>2.98 feet</span>
7 0
3 years ago
Increase £84 by 23%<br> TIA X
zmey [24]

Answer:

103.32

Step-by-step explanation:

May way to answer a question like this

84(1+23/100)

Lets break it down:

Step 1.     23/100=0.23

Step2.     0.23+1=1.23

Step3.      1.23 x 84=103.32

I hope this helps You

4 0
2 years ago
2s in 6,228 name the value
il63 [147K]

the answer would be 220

4 0
3 years ago
Read 2 more answers
Can somebody tell me the answer for these two questions or just the top one please
stepladder [879]

Answer:

V = 268.08 in^3

Step-by-step explanation:

that answer was for the first question. I do not know the second one I'm very sorry

6 0
3 years ago
What are the exact values of sin(2π3radians) and cos(2π3radians)
deff fn [24]
We know that
2π/3 radians-------> convert to degrees-----> 2*180/3---> 120°
120°=90°+30°

Part a) Find <span>sin(2π/3)
</span>sin(2π/3)=sin (90°+30°)
we know that
sin (A+B)=sin A*cos B+cos A*sin B
so
sin (90°+30°)=sin 90*cos 30+cos 90*sin 30
sin 90=1
cos 30=√3/2
cos 90=0
sin 30=1/2
sin (90°+30°)=1*√3/2+0*1/2-----> √3/2

the answer part a) is
sin(2π/3)=√3/2

Part b) Find cos (2π/3)
cos (2π/3)=cos (90°+30°)
we know that
cos (A+B)=cos A*cos B-sin A*sin B
so
cos (90°+30°)=cos 90*cos 30-sin 90*sin 30
sin 90=1
cos 30=√3/2
cos 90=0
sin 30=1/2
cos (90°+30°)=0*√3/2-1*1/2----> -1/2

the answer part b) is
cos (2π/3)=-1/2
8 0
3 years ago
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