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marshall27 [118]
3 years ago
9

Please answer thank you only if its for sure

Mathematics
2 answers:
kenny6666 [7]3 years ago
5 0
The answer is -2.00 I think!
Serggg [28]3 years ago
3 0
A. For sure. Hope you have an amazing day.
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What is the volume of the largest hemisphere that you could carve out of a wooden block whose edges measure 3 m by 7 m by 7 m?
My name is Ann [436]
V = ⁴/₃π(3³) ÷ 2

V = ⁴/₃ (27)π ÷2

V = 36π ÷ 2
V = 18π cm³
4 0
3 years ago
A rectangle has dimensions of 15 centimeters long and 16 meters wide what is the area of the rectangle
Brrunno [24]
240 is the answer to your question just multiply them

6 0
4 years ago
Solve for y: 11−9y=−6y+8
Naddika [18.5K]
-9y+11= -6y+8
-9y+11-11=-6y+8-11
-9y=-6y-3
-9y+6y=-6y-3+6y
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6 0
3 years ago
Why is C the answer for this question?
Grace [21]

Step-by-step explanation:

A left Riemann sum approximates a definite integral as:

\int\limits^b_a {f(x)} \, dx \approx \sum\limits_{k=1}^{n}f(x_{k}) \Delta x \\where\ \Delta x = \frac{b-a}{n} \ and\ x_{k}=a+\Delta x \times (k-1)

Given ∫₂⁸ cos(x²) dx:

a = 2, b = 8, and f(x) = cos(x²)

Therefore, Δx = 6/n and x = 2 + (6/n) (k − 1).

Plugging into the sum:

∑₁ⁿ cos((2 + (6/n) (k − 1))²) (6/n)

Therefore, the answer is C.  Notice that answer D would be a right Riemann sum rather than a left (uses k instead of k−1).

8 0
4 years ago
-8d – 5d + 70 = 72<br> d= im so confused pls i need this
faltersainse [42]

-8d – 5d + 70 = 72

-13d + 70 = 72

        -70    -70

_______________

-13d      2

___ =  ___

-13       -13

d = -0.15 (<em>rounded</em>)

3 0
3 years ago
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