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zhannawk [14.2K]
3 years ago
14

Which expression is equivalent to square root of 80

Mathematics
2 answers:
Vlad1618 [11]3 years ago
6 0

Answer: 2nd one down

Step-by-step explanation:

Paha777 [63]3 years ago
3 0
Umm it shows that you have gotten that question correct as the answer is, 2^4•5
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Suppose there are 8 blue, 4 green, 11 yellow, and 7 red buttons in a bag. If you randomly pick out one button, what is the proba
STALIN [3.7K]
11/29 i believe. Cuz you add them all together and get 29 and then red and green added together is 11 
5 0
3 years ago
Read 2 more answers
Evaluate the expression when a = 13. 89 + a
Korvikt [17]

Answer:

102

Step-by-step explanation:

89 + a

Let a=13

89+13

102

4 0
3 years ago
Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the ce
lorasvet [3.4K]
The answer is √58 = 7.62

So, if you draw this down, you will see that the direct distance is hypotenuse c of a right triangle which sides are 3 blocks (1 south and 2 north) and 7 blocks (4 west and 3 east).
Use the Pythagorean theorem:
c² = a² + b²
a = 3
b = 7

c² = 3² + 7²
c² = 9 + 49
c² = 58
c = √58
c = 7.62
6 0
3 years ago
I need helppppppp plzzzzz
Norma-Jean [14]

Answer:

Step-by-step explanation:

4x + 15 = 3

Subtract 15 from both sides

4x + 15 - 15 = 3 - 15

4x = -12

Divide both sides by 4

4x/4 = -12/4

x = -3

Check:

substitute x = -3 in the LHS of the  equation,

4*(-3) + 15 = -12 + 15

                 = 3 = RHS

6 0
3 years ago
Pls help i will put brainlyist if you don’t answer correctly i will report
zimovet [89]

Answer:

23.04

Step-by-step explanation:

length×width

4.8×4.8

correct me if im wrong:)

5 0
3 years ago
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