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RSB [31]
2 years ago
13

Please help quickly. Find the measure of the unknown angle

Mathematics
2 answers:
Vladimir [108]2 years ago
5 0

Answer:

65

Step-by-step explanation:

yessss

Natalija [7]2 years ago
4 0

Answer:

the measure of the unknown angle is 31 degrees. 180 - 149 = 31.

Step-by-step explanation:

hope this helps

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Rachel is calculating the interest earned on a deposit of $350 in an account that earns 6% simple interest after 15 years.
alukav5142 [94]

Answer:

$315

Step-by-step explanation:

You are going to want to use the simple interest formula for this. The one below is modified for solving the interest earned.

I = interest amount

P = principal amount

r = interest rate (decimal form)

t = time

Now we can plug in the values into the equation:

This means that Rachel earned $315 worth of interest in the 15 year period.

8 0
2 years ago
Read 2 more answers
31,50 is 42% os what number
sergeinik [125]
\frac{31,50}{x}=\frac{42}{100}

The right fraction represents the percentage; 42 over 100 (100 is the total), or 0.42.
The left fraction is the part number over the whole number. The whole number is unknown, so we use 'x'.


\frac{31.50}{x} = \frac{42}{100}\\\\cross\ multiply\\\\31.50\times100=3150\\42\times x=42x\\\\3150=42x\\x=75
Your answer is 75.

3 0
3 years ago
The value of the expression 2(3) +3(2)–3x4–5(2)-5+(7x4) is
Sliva [168]

Answer: the answer is 46

Step-by-step explanation:

8 0
2 years ago
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Use the spinner below to find the probability of getting the following number after 1 spin. P(multiple of 3) = (Round to 4 decim
Talja [164]

The value of the probability P(multiple of 3) is 0.3333

<h3>How to determine the probability?</h3>

The spinner that completes the question is added as an attachment

From the attached spinner, we have:

  • Total section = 12
  • Multiples of 3 = 4

The probability is then calculated as:

P(multiple of 3) = Multiples of 3/Total

This gives

P(multiple of 3) = 4/12

Evaluate

P(multiple of 3) = 0.3333

Hence, the value of the probability is 0.3333

Read more about probability at:

brainly.com/question/25870256

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3 0
2 years ago
Insert grouping symbols <br><br> 2 times 9+7
a_sh-v [17]

Answer:

2 times (9+7)

6 0
3 years ago
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