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ASHA 777 [7]
3 years ago
14

40% of what number is 80

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0
40%*2=80 I hope I helped!
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What is 0.60 as a percent and a fraction? <br> Please help!
slava [35]

60% as a percent, and 60/100 as a fraction, hope this helps. c;

4 0
3 years ago
Read 2 more answers
The owner of a farm plants apple trees and mango trees in a ratio of 16:6. How many oak trees are planted if 198 mango trees are
BARSIC [14]

Answer:528 apple trees

Step-by-step explanation:Listen 198/6=33 so then just multiply 33x16 that equals 528 hope this helps

3 0
2 years ago
Plz help me with 9,10,and 8
ra1l [238]
8. 3.28 days

9. 4.75 months

10. 402 minutes

Hope this helps :3
4 0
3 years ago
Consider the function f(x)=−3x+3 on the interval [−8,4]. Find the absolute extrema for the function on the given interval. Expre
Nikitich [7]

By means of <em>functions</em> theory and the characteristics of <em>linear</em> equations, the <em>absolute</em> extrema of the <em>linear</em> equation f(x) = - 3 · x + 3 are 27 (<em>absolute</em> maximum) for x = - 8 and - 9 (<em>absolute</em> minimum) for x = 4. (- 8, 27) and (4, - 9).

<h3>What are the absolute extrema of a linear equation within a closed interval?</h3>

According to the functions theory, <em>linear</em> equations have no absolute extrema for all <em>real</em> numbers, but things are different for any <em>closed</em> interval as <em>absolute</em> extrema are the ends of <em>linear</em> function. Now we proceed to evaluate the function at each point:

Absolute maximum

f(- 8) = - 3 · (- 8) + 3

f(- 8) = 27

Absolute minimum

f(4) = - 3 · 4 + 3

f(4) = - 9

By means of <em>functions</em> theory and the characteristics of <em>linear</em> equations, the <em>absolute</em> extrema of the <em>linear</em> equation f(x) = - 3 · x + 3 are 27 (<em>absolute</em> maximum) for x = - 8 and - 9 (<em>absolute</em> minimum) for x = 4. (- 8, 27) and (4, - 9).

To learn more on absolute extrema: brainly.com/question/2272467

#SPJ1

6 0
1 year ago
Find all the missing angles. All answers are assumed to be in degrees.
Vlad [161]

Answer:

1. 63
2. 49°
3. 87°
4. 44°

Step-by-step explanation:

First, I worked out Angle 3 as this angle and 93° are on a straight line:

So I made an equation:

180 = 93 + Angle 3

180-93 = Angle 3

87 = Angle 3

Now we have enough information for Angle 4 as angles in a triangle add up to 180

87 + 49 + Angle 4 = 180

Angle 4 = 180 - 87 - 49

Angle 4 = 44
Using the rule of opposite angles:
I worked out that Angle 2 must be 49 as well.
This is now enough information to work out Angle 1  as angles in a triangle add up to 180
49 + 68 + Angle 1 = 180

Angle 1 = 180-49-68

Angle 1 = 63

3 0
2 years ago
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