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Anton [14]
2 years ago
11

What is the volume of the shape?

Mathematics
1 answer:
Gnom [1K]2 years ago
7 0

\tiny\red{{\pmb{==========================================}}}

Answer:

84km

Step-by-step explanation:

\sf  \:  \:  \:    \:  \:  \:  = 7 \times 4 \times 3 \\ \sf    = \underline    \green8   \underline  \green 4 \: km

\tiny\purple{{\pmb{==========================================}}}

#CARRYONLEARNING

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Decrease £19064.67 by 9.5%<br> Give your answer rounded to 2 DP.
alina1380 [7]

Answer:

New amount (decrease) = £17253.53

Step-by-step explanation:

<u>Given the following data;</u>

Amount = £19064.67

Percentage = 9.5%

To find the percentage decrease;

Percentage \; cost = \frac {9.5}{100} * 19064.67

Percentage \; cost = 0.095 * 19064.67

Percentage cost = £1811.14

New amount (decrease) = Original amount - percentage cost

Substituting into the equation, we have;

New amount (decrease) = £19064.67 - £1811.14

<em>New amount (decrease) = £17253.53</em>

6 0
3 years ago
Simplify 3^5/3^2.<br> I do have a basic understanding but I need help on this.
ahrayia [7]
The answer is:  " 27 " .
__________________________________________

3⁵ / 3² = 3⁽⁵⁻²⁾ = 3³ = 3 * 3 * 3 = 9 * 3 = 27 .
__________________________________________
-Edit -- Note the following property of exponents :  "quotient rule" of exponents:
_____________________________________________
Given that "a" and "b" are positive integers; and that "x" is a real number greater than "zero"; 
____________________________________________
  If a <span>≥ b ,  then:

   x</span>ᵃ /xᵇ = x⁽ᵃ ⁻ ᵇ⁾ ;
____________________________________________
If a <span>< b , then:
</span>
xᵃ /xᵇ = x⁽ᵇ ⁻ ᵃ⁾
____________________________________________ 
7 0
3 years ago
20 points if you answer
yulyashka [42]

Answer:

The second stove had a higher temperature when the stoves were turned off.

The first stove cooled down at a faster rate.

Step-by-step explanation:

first stove: T(t) = 180 - 2.55t can also be written as T(t) = -2.55t + 180

(180 is the y-intercept; -2.55 is the slope)

second stove = T(t) = mt + 200

(0,200) (40,130)

\frac{200 - 130}{0 - 40} = \frac{60}{-40} = \frac{3}{-2} = -1.5

T(t) = -1.5t + 200

6 0
2 years ago
Read 2 more answers
Could someone help me solve #11
Gnom [1K]
The answer is -2. To find this I doing the average by doing -8+4= -4 then divided it by 2 to get -2!
6 0
3 years ago
Read 2 more answers
Alguien me puede decir el desarrollo del producto notable (5x+2)2
dsp73

Answer:

14

Step-by-step explanation:

7 0
3 years ago
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