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galina1969 [7]
3 years ago
9

Halp aginnn in picture is the problem

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
6 0

Answer:

= 3

Step-by-step explanation:

cluponka [151]3 years ago
4 0

Answer:

<em>Hello There the Correct answer 9</em>

Explanation:

All you Really need to do is Multiply 3 x 9 which that 27 So the answer is 9.

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An area of a square is 16cm2. Find the missing side
Afina-wow [57]

Answer: the sides of the square are 16cm in length

7 0
2 years ago
Solve mixture problems. George wishes to increase the percent of acid in 50m / of a 15% acid solution in water to 25% acid, how
fenix001 [56]

Answer:

x = amount of pure acid to be added = 6.67ml

Step-by-step explanation:

George wishes to increase the percent of acid in 50ml of a 15% acid solution in water to 25% acid, how much pure acid must you add?

let

x = amount of pure acid to be added

15% of 50 + x = 25% of 50 + x

(0.15 * 50) + x = 0.25(50 + x)

7.5 + x = 12.5 + 0.25x

Collect like terms

x - 0.25x = 12.5 - 7.5

0.75x = 5

x = 5/0.75

x = 6.6666666666666

Approximately,

x = 6.67

x = amount of pure acid to be added = 6.67ml

7 0
3 years ago
Henry took his daughter and some friends to the fair.he bought 1 adult ticket for $11, and, n, child tickets for 10 each. He spe
Flura [38]

Answer: 1+$11=$12

$12 +$51= $75 tickets that Henry bought

5 0
3 years ago
Read 2 more answers
Help me with this problem please!!!!
Ira Lisetskai [31]

Step-by-step explanation:

sorry I wanted to help you but my calculator is take out decimals sorry I don't know what to do

4 0
3 years ago
The volume of a cube is 64 cubic inches. Which expression represents s, the length of a side of the cube?
vlabodo [156]

Answer:

<h2>Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4</h2>

Step-by-step explanation:

The volume of a cube is expressed as L³ where L is the length of each side of the cube.

Given volume of a cube = 64in³

On substituting;

64 = L³

Taking the cube root of both sides to determine L we have;

\sqrt[3]{64} = (\sqrt[3]{L})^{3}\\\sqrt[3]{64} = L\\L=4

Therefore the length of a side of a cube is \sqrt[3]{64}\ or\ 4

8 0
3 years ago
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