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olga2289 [7]
3 years ago
6

Simplify square root of 71

Mathematics
2 answers:
ss7ja [257]3 years ago
7 0
71 isn't a perfect square but the square root of 64 is close to it so basically you can say about 8
galina1969 [7]3 years ago
4 0
8.4 because 8.4 multiplied by 8.4 is 70.56 that is closer to 71 than 8.5 multiplied by 8.5 which gives u 72.25 (so the answer is 8.4)
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PLEASE! Help me with the third one. I am totally lost. I appreciate any help. If you can't see the picture let me know
vazorg [7]
I can only tell u the formula
a²+b²=c²
3 0
4 years ago
A state park is designed in a circular pattern as shown. Martha rides her bike along the circular path from the ranger station t
Alex Ar [27]

C. 2.3 miles

Step-by-step explanation:

The details of the image are as follows;

Ranger station to Nature Center = 90°

Nature center to petting zoo= 40°

Petting zoo to Tennis court =120°

Tennis court to Pool = 65°

Pool to Ranger station= 45°

The radius of the circular pattern = 1 mile

The formula to apply is;

Arc length = 2πr angle / 360° where r is radius and π=3.14

Finding arc length from Ranger Station to Nature Center will be;

Arc length = 2×3.14×1×90°/360°

Arc length=2×3.14×1×1/4 =1.57 miles

Finding distance from Nature Center to Petting Zoo

Arc length= 2×3.14×1×40°/360°

Arc length= 2×3.14×1×1/9 = 0.70 miles

Total =1.57+0.70 =2.27 miles

Answer to the nearest hundredth = 2.3 miles

Learn More

Arc length : brainly.com/question/11692709

Keywords : circular , pattern, path, hundredth

#LearnwithBrainly

4 0
3 years ago
Bo has 144 stickers on a page. He gives 2/9 of the stickers to his sister. He gives 16 stickers to his friend. How many does Bo
Annette [7]

Answer:

127 7/9

Step-by-step explanation:

144 - 2/9

144/1 - 2/9

(144×9)−(2×1)/1×9

1296-2/9

1294/9

= 143 7/9

143 7/9 - 16

= 127 7/9

3 0
3 years ago
Read 2 more answers
Three years ago , Ahmed was one third of his sister's age. In a years time ,Ahmed's age doubled will match his sisters age. How
Black_prince [1.1K]
Let the age of ahmed three years ago be x years old. since 3 years ago ahmed as one third of his sister's age, his sister would be 3x years old 3 years ago.

in a year's time, ahmed would be x+4 years old and his sister would be 3x+4. we also know that in a year's time ahmed's age doubled will match his sister's age. hence 2(x+4)=3x+4
2x+8=3x+4
4=x
x is the age of ahmed three years ago. hence, now ahmed is 7 years old.
5 0
3 years ago
Wyatt buys a one-quart bottle of juice for $4.80. How many fluid ounces of juice did Wyatt buy?
lisabon 2012 [21]

Answer:

Step-by-step explanation:

Unit rate per fluid ounce = $0.15

Step-by-step explanation:

Given that:

Cost of one quart bottle of juice = $4.80

We know that:

One quart = 32 ounces

Unit rate is the rate in which two quantities are compared and one of them is one.

Unit rate =

Unit rate = $0.15 per fluid ounce

Hence,

Unit rate per fluid ounce = $0.15

7 0
3 years ago
Read 2 more answers
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