Evaluate the following expressions involving square roots: 1, 4, 7, 10, 13, 16, 19.

Question

ScanSolve AI Tutor · Accepted Answer

Here are the values for each expression:

1.

Evaluate the square roots.
$\sqrt{1} = 1$ $\sqrt{100} = 10$
Add the results.
$1 + 10 = 11$
The value is $\boxed{\text{11}}$ .

4.
Evaluate the square roots.
$\sqrt{25} = 5$ $\sqrt{64} = 8$
Add the results.
$5 + 8 = 13$
The value is $\boxed{\text{13}}$ .

7.
Evaluate the square roots.
$\sqrt{225} = 15$ $\sqrt{169} = 13$
Subtract the results.
$15 - 13 = 2$
The value is $\boxed{\text{2}}$ .

10.
Evaluate the square roots.
$\sqrt{400} = 20$ $\sqrt{324} = 18$
Subtract the results.
$20 - 18 = 2$
The value is $\boxed{\text{2}}$ .

13.
Evaluate the square roots.
$\sqrt{9} = 3$ $\sqrt{25} = 5$
Multiply the results.
$3 \times 5 = 15$
The value is $\boxed{\text{15}}$ .

16.
Evaluate the square roots.
$\sqrt{100} = 10$ $\sqrt{25} = 5$
Divide the results.
$10 \div 5 = 2$
The value is $\boxed{\text{2}}$ .

19.
Evaluate the square roots.
$\sqrt{324} = 18$ $\sqrt{81} = 9$
Divide the results.
$18 \div 9 = 2$
The value is $\boxed{\text{2}}$ .

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