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daser333 [38]
3 years ago
11

50 Σ (4n - 1) = [? ] 1

Mathematics
1 answer:
Kay [80]3 years ago
3 0

Answer:

5050

Step-by-step explanation:

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What is the area of a parallelogram 2 and 3<br>​
AysviL [449]

Answer:

6 is the area of a parallelogram

7 0
2 years ago
The net of a prism is shown on the coordinate plane. What is the surface area of the prism?
nata0808 [166]

Answer:

Option C. 10 square inch

Step-by-step explanation:

Net of a prism is shown on the coordinate plane. We have to calculate the surface area of the prism.

To calculate the surface area of the net we will calculate the area of the four large rectangles and two squares given in the picture.

Total surface area of the net = 2× small squares + 4×large rectangles

= 2×(1×1) + 4×(1×2) = 2 + 8 = 10 square inch.

Therefore option C. 10 square inch is the answer.

6 0
3 years ago
Please help me out fast ​
iris [78.8K]

Answer:

i think its c

Step-by-step explanation:

5 0
3 years ago
Given sin(−θ)=−1/6 and tanθ=−√35/35 What is the value of cosθ?
murzikaleks [220]

Answer:

cos(\theta)=-\frac{\sqrt{35} }{6}

Step-by-step explanation:

Recall the negative angle identity for the sine function:

sin(- \theta)=-sin(\theta)  

Then, we can find the value of  sin(\theta):

sin(\theta)=-sin(-\theta)\\sin(\theta) =-(-\frac{1}{6} )\\sin(\theta)= \frac{1}{6}

Now recall the definition of the tangent function:

tan(\theta)=\frac{sin(\theta)}{cos(\theta)}

Therefore, now that we know the value of sin(\theta), we can solve in this equation for cos(\theta)

tan(\theta)=\frac{sin(\theta)}{cos(\theta)}\\-\frac{\sqrt{35} }{35} =\frac{1/6}{cos(\theta)} \\cos(\theta)=-\frac{\frac{1}{6} }{\frac{\sqrt{35} }{35} } \\cos(\theta)=-\frac{35}{6\,\sqrt{35} } \\cos(\theta)=-\frac{\sqrt{35} }{6}

5 0
2 years ago
Which equation represents the total commission (c) a sales associate receives if he sells 15 laptop computers (l)? What is the t
Leto [7]

Answer : C

the total commission (c) a sales associate receives if he sells 15 laptop computers (l)

Total commission = number of laptops * commission for each laptop

Total commission is c

number of laptops  is 15

commission for laptop is l

C = 15 * I

So c= 15l

the commission for selling each computer is $39.95

c= 15l

c = 15 * 39.95 = 599.25

3 0
2 years ago
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