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AVprozaik [17]
3 years ago
10

What is 80% of 22? pls, I need the answer.

Mathematics
2 answers:
hram777 [196]3 years ago
6 0

Answer:17.6

Step-by-step explanation:

Rudik [331]3 years ago
3 0

Answer: 17.6

Step-by-step explanation: convert 80% to a decimal by moving the hidden decimal over 2 places to get .80 Then multiple 22 by .80

Easy!

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STALIN [3.7K]
A is not commutative with the above expression
your answer is A
4 0
3 years ago
HELP MEE IM DIEING please i need help I'm very stupid and idk these things and if u could explain to me how I can add fractions
Dafna1 [17]
Fraction adding: Okay, so if you have two fractions with the same denominator like 2/3 and 1/3 then they are easily added. Just add the numerators together and then keep the denominator. Like this: 2/3 + 1/3 = 3/3 or 1 whole. Here is something for fractions with unlike denominators.


5 0
3 years ago
Tara bicycles 15 mph with no wind. Against the wind, she bikes 10 miles in the same time that it takes to bike 16 miles with the
wlad13 [49]

Answer:

3.46 mph

Step-by-step explanation:

Speed of Tara bicycling without wind effect = 15mph

let the speed of wind be x mph

If she cycles against the wind then her speed will be decrease by the amount as the speed of wind

Then,

Speed of Tara bicycling against wind effect = (15-x)mph

distance traveled by Tara against wind = 10 miles

we know that

time = distance by speed

time taken by Tara while traveling against wind = 10/(15-x)

_______________________________________________________

If she cycles with the wind then her speed will be increase by the amount as the speed of wind

Then,

Speed of Tara bicycling with wind effect = (15+x)mph

distance traveled by Tara w wit wind = 16 miles

time taken by Tara while traveling with wind = 16/(15+x)

___________________________________________

it is given that both the time are same

time taken by Tara while traveling with wind  = time taken by Tara while traveling against wind

16/(15+x) = 10/(15-x)

=> 16(15-x)=10(15+x)

=> 240 - 16x = 150 +10x

=>240 - 150 = 10x+16x

=> 90 = 26x

=> x = 90/26 = 3.46

Thus, speed of wind is 3.46 mph.

5 0
3 years ago
2. The ( + 3)( – 3) is a factored form of equation ______. A. 2 – 3 = 0 B. 2 2 = 9 C. 2 – 9 = 0 D. 2 + 32 = 0
Yuliya22 [10]

Step-by-step explanation:

<h3><em><u>2</u></em><em><u>-</u></em><em><u>3</u></em><em><u>=</u></em><em><u>0</u></em></h3>

<em><u>2</u></em><em><u>2</u></em><em><u>=</u></em><em><u>9</u></em>

<em><u>2</u></em><em><u>-</u></em><em><u>9</u></em><em><u>=</u></em><em><u>0</u></em>

<em><u>2</u></em><em><u>+</u></em><em><u>3</u></em><em><u>2</u></em><em><u>=</u></em><em><u>0</u></em>

7 0
3 years ago
Kari drew two parallel lines PQ and RS intersected by a transversal KL, as shown below:
Archy [21]

Answer: Same-Side Interior Angles Theorem

Step-by-step explanation:

  • Same-Side Interior Angles Theorem says that when two lines are parallel and a transversal intersects it , then the angles on the same interior side are supplementary.

We are given that Two parallel lines PQ and RS are drawn with KL as a transversal intersecting PQ at point M and RS at point N.

Angle QMN is shown congruent to angle LNS.

Also, angle QML and angle SNK are the angles lies on the same side of the transversal.

It means the measure of angle QML is supplementary to the measure of angle SNK  [ By Same-Side Interior Angles Theorem ]

5 0
3 years ago
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