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Vesna [10]
3 years ago
12

A number cube with six sides is rolled seven

Mathematics
1 answer:
Rom4ik [11]3 years ago
4 0

Answer:

0.234 on edge

Step-by-step explanation:

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A rectangular park has an area of 6 square miles. The width of the property is 3/8 the length of the property. What is the width
Olegator [25]
Area = width * length

if width = 3/8 length ⇒ length = 8/3 width

area = width * 8/3 width = 8/3 width² = 6

width² = \frac{6*3}{8} =  \frac{3 * 3}{4} =  \frac{9}{4}

width = \sqrt \frac{9}{4} =  \frac{3}{2}
4 0
3 years ago
The salary scale for a senior officer starts at N57000
katrin [286]

Answer:

N1,052,800.

Step-by-step explanation:

The starting salary of the officer = N57,000

Increase per annum =N2,800

The given pattern forms an arithmetic sequence since the annual salary increases by a fixed amount.

We are to determine the total amount of money that the officer will earn in 14 years.​

Sum of an arithmetic sequence, S_n=\frac{n}{2}[2a+(n-1)d]$ ,where: \left\{\begin{array}{lll}$First term, a=57,000\\$Common difference, d=2,800\\$Number of terms, n=14\end{array}\right

S_{14}=\frac{14}{2}[2(57,000)+(14-1)(2,800)]\\=7[114,000+13*2800]\\=7[150,400]\\=1,052,800

At the end of 14 years, the total amount earned by the officer will be N1,052,800.

5 0
3 years ago
What is the sum of twenty five and ten
ololo11 [35]
The answer is thirtyfive
4 0
3 years ago
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Find the missing side, x, rounded to the<br> nearest whole number.
soldier1979 [14.2K]

Answer:

here's what the triangle should look like with all the values

Step-by-step explanation:

hopefully this helps :)

6 0
3 years ago
K I need help again the last part says triangles​
dmitriy555 [2]

Answer:

C

Step-by-step explanation:

One side is 3, another is 6, and the last side is 9.

8 0
3 years ago
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