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mars1129 [50]
3 years ago
5

A triangular brace has an angle measure of 30 degrees, with a side opposite this angle measuring 8 inches. The base of the trian

gular brace, which is adjacent to the given angle measure, is 11 inches in length. Which of the following statements is correct

Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

according to sine rule,

sin(30)/8=sin(x)/11

solving above equation will give

x=43.3

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Find the sum of the first 6 terms of 3 - 6 + 12 + …
Natalka [10]

Answer:

S_6 = -63

Step-by-step explanation:

The sequence above is a geometric sequence.

The common ratio (r) = \frac{-6}{3} = \frac{12}{-6} = -2

The common ratio < 1, therefore, the formula for the sum of nth terms of the sequence would be: S_n = \frac{a_1(1 - r^n)}{1 - r}

a1 = 3

r = -2

n = 6

Plug in the values into the formula

S_6 = \frac{3(1 - (-2^6)}{1 - (-2)}

S_6 = \frac{3(1 - (64)}{1 + 2}

S_6 = \frac{3(-63)}{3}

S_6 = -63

6 0
3 years ago
On both of the lines
Mamont248 [21]
Yes on day 7, they both have 46 dollars
3 0
3 years ago
If the typical balance on Lucy's credit card is $650 and the interest rate (APR) on her credit card is 18%, how much in interest
mafiozo [28]

General Idea:

Amount \; Charged \; in \; a \; Month \; = \; Monthly \; Interest \; Rate \; \times Typical \; Creditcard\; Balance\\ \\

Amount \; Charged \; in\; a\; month =\frac{18\%}{12} \times 650 \; = 0.015\times650=9.75

Conclusion:

Amount of interest that Lucy to be charged in a typical month is <u>$9.75</u>

7 0
3 years ago
Read 2 more answers
Find the volume of a cylinder with a radius of 4.8 cm and a height of 14.6 cm. [Use it =
juin [17]

Answer:

1056.24 cm^3

Step-by-step explanation:

The volume of a cylinder is \pi r^2h. The problem says to use \pi=3.14

Plug in your numbers 3.14*4.8^2*14.6=1056.24

6 0
2 years ago
Compare using benchmark fractions or 1. Then choose Yes or No to tell if the comparison is correct.
kati45 [8]

Answer:

YA NA NA YA

Step-by-step explanation:

Cuz im smart

3 0
3 years ago
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