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Paraphin [41]
4 years ago
8

1 is less than or equal to w, and w is less than or equal to 9 write inequality

Mathematics
1 answer:
Zinaida [17]4 years ago
4 0
1<_w<_9
put the line under the less than sign
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Look at points C and D on the graph:
Digiron [165]
5.66 is the answer
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7 0
4 years ago
Read 2 more answers
Can someone please help me on this?
jonny [76]

Answer:

ABCD is a parallelogram. True or False

True, opposite sides are parallel and equal

ABCD is a Rhombus. True or False

True, all sides of the shape are equal, and opposite angles are equal. The shape meets all requirements to be a Rhombus.

ABCD is a Rectangle. True or False

True, opposite sides are the same length and there are 4 right angles

Step-by-step explanation:

You will have to plot the points but here you go

3 0
3 years ago
List three ways to express 3^5 as a product of powers
Nostrana [21]
1) 3^2 × 3^3 = (3×3)×(3×3×3) = 9×27 = 243

2) 3^1 × (3^4) = 3×(3×3×3×3) = 3×81 = 243

3) 3^0 × (3^5) = 1×(3×3×3×3×3) = 243
6 0
3 years ago
The table gives an inequality and a number to multiply both sides of the inequality by. Identify the new, true inequality.
zepelin [54]

Multiplying both sides of an inequality by a negative number reverses the inequality symbol.

<h3>How to determine the true inequalities?</h3>

The table of values is given as:

A: (-16 > -4) (-16 < -4) (-16 = -4)

B: (40 > 8) (40 < 8) (40 = 8

C: (-45 > 15) (-45 < 15) (-45 =15)

D: (35 > -20) (35 < -20) (35 = -20)

In the above list of inequalities, the true inequalities are

-16 < -4 --- because -16 is less than -4

40 > 8 --- because 40 is greater than 8

-45 < 15 --- because -45 is less than 15

35 > -20 --- because 35 is greater than -20

Lastly, when an inequality is multiplied or divided by a negative number, the inequality sign changes

Read more about inequality at:

brainly.com/question/17675534

#SPJ1

4 0
2 years ago
Estimate the error if t6 (trapeziod rule with n=6) was used to calculate ∫30cos(2x)dx.
Hunter-Best [27]
The error bound for a trapezoid rule is given with this formula:
|E_t|\leq\frac{K(b-a)^3}{12n^2}
Where n is the number of points we used in the approximation, a and b are starting and ending point of an integral, and K is the number such that:
|f''(x)|\leq K
In order to find K we must find the second derivative of our function:
f(x)=30\cos(2x)\\ f'(x)=-60\sin(2x)\\ f''(x)=-120\cos(2x)
From this, we can see that our K is 120. This is the amplitude of this periodic function.
Now we can calculate the error bound:
E_t|\leq\frac{120(b-a)^3}{12\cdot6^2}=\frac{120}{432}(a-b)^3
Since you did not specify the interval of integration I cannot compute the final error bound. You can simply plug in the numbers to get the answer.
7 0
3 years ago
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