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3 years ago

PLEASE HELP ASAP! Will give brainliest for best answer!

Mathematics

1 answer:

ivanzaharov [21]3 years ago

8 0

Answer:

Step-by-step explanation:

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A certain windshield wiper is 10 inches long. The rubber blade is 6 inches long and attached at the outside end. If the wiper sw

Sloan [31]

Area of sector=fraction of sector times area of circle
fraction of sector=degrees/360
and area of circle=pir^2

so
hold a sec, we have the wiper on the outside, so we want to find the outside ring thing
do
area big sector-area small sector
or even better
(degrees/360) times (area big-areasmall)
big is 10
small is 4 (10-6=4)
areabig=10^2 times pi or 100pi
areasmall=4^2 times pi or 16pi
areabig-areasmall=100pi-16pi=84pi

then find the fraction

84pi times (150/360)=35pi square inches

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2 years ago

Which number, when placed in the box, will make the equation true?<br> _^2 =square root of 64

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2 years ago

Read 2 more answers

Write the smallest and the largest 5 - digit number using 1 ,2,3,4,5 only one which is divisble by 6

Aleks04 [339]

Largest 5-digit number is 54312 and is divisible by 6. The smallest 5 digit number is 12,345 and it's not divisible by 6

4 0

3 years ago

a shop sell 200 chocolate ; vanilla and strawberry ice cream 45% of the ice cream sold are vanilla and 35% are strawberry. how m

Oksanka [162]

The number of chocolate ice creams sold is 50.

<h3>How many chocolate ice creams are sold?</h3>

There exist three kinds of flavors.

45% of the ice creams exist as vanilla

30% of the ice creams exist as strawberry

x percent of the ice creams exist chocolate

The total amount of ice cream exists 200 which equals 100%.

Therefore,

45% + 30% + x = 100%

To estimate the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to estimate the result.

Solving for x, then the value of x is,

x = 25%

Then the number of chocolate ice creams are:

25%(200) = 50.

The number of chocolate ice creams sold is 50.

To learn more about the value of x refer to:

brainly.com/question/9965443

#SPJ2

6 0

2 years ago

HELP! WILL GIVE BRAINLEST!

Darya [45]

Answer:

$\frac{23\pi }{18}.$

Step-by-step explanation:

1) the rule of transformation [degr → rad] is:

$\alpha [rad]=\alpha [degr] *\frac{\pi }{180};$

2) according to the formula above:

230°=230*π/180=23π/18 [rad].

8 0

2 years ago