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Akimi4 [234]
3 years ago
5

³√73-(-3)², calculate the value​

Mathematics
1 answer:
Vitek1552 [10]3 years ago
6 0
The value of this equation is: 4
Answer: 4
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(Answer the given using PRB with the formula and pls give the full solution!!! )
juin [17]

Answer:

hoskina g to the people ina this contry

4 0
2 years ago
Lindsie is painting on a canvas with dimensions of 3 ft by 4 ft. She wants to make a display model for a gallery that has twice
love history [14]

Answer:

B. 1.4 feet

Step-by-step explanation:

Let, the amount of increase be 'x' ft.

Since, the length and width of the canvas are 4 ft and 3 ft respectively.

Thus, area of the canvas, A_{c} = length × breadth = 4 × 3 = 12 ft²

Since, the area of display model is twice the area of the canvas. We have,

A_{d} = 2 × A_{c}

i.e. A_{d} = 2 × 12

i.e. A_{d} = 24 ft².

As, the length and width of the canvas are increased  by 'x'.

The, length and width of the display model are (x+4) ft and (x+3) ft.

So, we get,

A_{c} = length × breadth = (x+4) × (x+3) = x^{2} +7x+12

Since, A_{d} = 24 ft²

i.e.  x^{2} +7x+12 = 24

i.e.  x^{2} +7x-12=0

Solving the quadratic equation, we get,

i.e. x = -8.4 and x= 1.4

Since, the value of x cannot be negative.

Thus, x = 1.4 feet.

4 0
3 years ago
Translate and solve the algebraic statement for the given number below:
xenn [34]
I think the answer is -7
8 0
3 years ago
-2/7 divided by (-8/21)
iogann1982 [59]

Answer:

\frac{1}{12} or 0.08333...

Step-by-step explanation:

To divide by a fraction, multiply the first fraction by the opposite of the second fraction, or the reciprocal.

\frac{-2}{7} / \frac{-8}{21}  = \frac{-2}{7} * \frac{21}{-8}  = \frac{1}{3} * \frac{1}{4}  = \frac{1}{12}

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3 years ago
Balanced force acting on a 4.0 kg object will produce an acceleration of 8.0 m/s?
tekilochka [14]

Answer:

<h2>F=ma</h2><h3>mass:4kg </h3><h3>acceleration:8m/s²</h3><h3>F=4 x 8</h3><h3>F= 32N</h3>
6 0
2 years ago
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