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Reptile [31]
3 years ago
9

If x2=7 what is a value of x? A.√7 B.3.5 C.√49 D.14

Mathematics
1 answer:
ikadub [295]3 years ago
4 0

Answer:

x = sqrt(7) or x = -sqrt(7) thus of the choices you have A:

Step-by-step explanation:

Solve for x:

x^2 = 7

Take the square root of both sides:

Answer: x = sqrt(7) or x = -sqrt(7)

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27
asambeis [7]

Answer:

  The sum of 2 and the quotient of 3 and y

Step-by-step explanation:

The expression 2 + 3/y without any parentheses is evaluated as ...

  2 + (3/y)

which is a sum. The first contributor to the sum is 2, and the second contributor is the quotient of 3 and y. (Usually, "the quotient of "a" and "b" means "a/b".)

Hence the answer shown above is a good description of the expression.

3 0
3 years ago
Josephine was asked to make a one-fiftieth scale model of the new water tower for her town. She constructed the model that is sh
Pavlova-9 [17]
A scale of one filthiest would be written as 1:50,
 this means for every foot of the model would be 50 feet for the actual tower

so you would multiply the dimensions of the tower by 50 get the actual dimensions.

height: 2.25 ft x 50 = 112.50 feet high = 113 feet ( rounded)

width: 1.25 x 50 = 62.5 feet wide = 63 feet (rounded)


4 0
4 years ago
Read 2 more answers
The sum of two numbers is 12 . Their difference is 2 what are two numbers ?
lilavasa [31]

Answer: 7 and 5

Step-by-step explanation:

I HOPE THIS HELPS

STAY SAFE!!!

6 0
3 years ago
Read 2 more answers
Jada earns twice as much money per hour as Diego. Diego earns twice as much money per hour as Lin.
larisa86 [58]
Can you plzz helo me with my answers
8 0
3 years ago
Find the volume................
Sauron [17]

Answer:

1) v= 400 ft^{2}

2) v=1093.3m^{3}

Step-by-step explanation:

1) v= 1/3 ab ×h

v= 1/3 (10)(10)×√13²-5²

v= 400 ft²

-------------------

2) v= πr² h/3

v= 1/3 × π×(6)²×29

v= 1/3×π×12×29

v= 348π

v= 1093.27

≈1093.3

---------------

hope it helps...

have a great day!!

5 0
3 years ago
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