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3 years ago

Find the value of X in the problem below. Geometry

Mathematics

1 answer:

34kurt3 years ago

8 0

(3x+10) +14x = 180

17x +10 = 180

17x=170

x = 170/17 = 10

x = 10

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What is the minimum of 18.6

krek1111 [17]

Minimum of 18.6 = 18.55

8 0

3 years ago

What type of relationship does a correlation coefficient of r = 0.45 indicate?

WINSTONCH [101]

Answer:

Strong positive correlation

Step-by-step explanation:

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3 0

3 years ago

the total attendance at a concert in a theater hall was 1500, of this total 400 were children,850 were women , and the remaining

AleksandrR [38]

Answer:

Below!

Step-by step explanation:

We know that:

400 + 850 + m = 1500

Solution of Question A:

Percent of children: Total children/Total attendance

=> 400/1500
=> 4/15
=> 0.27 (Rounded to nearest hundredth)
=> 0.27 x 100
=> 27%

Hence, the percent of children is about 27%.

Solution of Question B:

Percent of women: Total women/Total attendance

=> 850/1500
=> 85/150
=> 17/30
=> 17/30 x 100
=> 17/3 x 10
=> 170/3
=> 56.67%

Hence, the percent of women is 56.67%.

Solution of Question C:

400 + 850 + m = 1500
=> 1250 + m = 1500
=> m = 1500 - 1250
=> m = 250

Percent of men: Total men/Total attendance

=> 250/1500
=> 1/6
=> 0.17 (Rounded to nearest hundredth)
=> 0.17 x 100
=> 17%

Hence, the percent of men is about 17%

Hoped this helped.

$BrainiacUser1357$

3 0

2 years ago

Diamond deposited $300 in a savings account that has a 2% interest rate per

Alexxandr [17]

Answer:

After 1 year: $306

After 2 years: $312.12

Step-by-step explanation:

Use the formula 300 x $1.02^{t}$

t = no of years

So, Deposit x interest rat $e^{years}$

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3 years ago

There are (4^9)^5 ⋅ 4^0 books at the library. What is the total number of books at the library?

seraphim [82]

Do (4^9)^5 first, when an exponent is in a parenthesis with another exponent outside, you multiply them which makes 4^45. Then we multiply 4^0 but this time we add the exponent because there’s no parentheses, which gives you 4^45.

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3 years ago