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Volgvan
3 years ago
6

Abc and def are complementary angles what is the measure of x?

Mathematics
1 answer:
notka56 [123]3 years ago
5 0

Complementary angles add to 90 degrees. This means that 65 + x = 90, so x = 90 - 65 = 25.

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Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $144 in interest aft
Nina [5.8K]

Answer: $ 3,000

Step-by-step explanation:

I = PTR/100

144 = P X 3 X 1.6/100

14400 = 4.8P

14400/4.8 = P

Therefore P = 3000

5 0
3 years ago
The table shows the average number of pounds of trash generated per person per day in the United States from 1970 to 2010 use th
stepan [7]

Answer: Mean=4.11

Median=4.44

Step-by-step explanation:

Using a graphing calculator, enter the values into the first list.  Then run one-variable statistics on the list.

By hand, to find the mean, add together all of the values:

3.25+3.25+3.66+3.83+4.57+4.52+4.74+4.69+4.44 = 36.95

Divide by the total number of data points, 9:

36.95/9 = 4.11

To find the median, order the data from least to greatest:

3.25, 3.25, 3.66, 3.83, 4.44, 4.52, 4.57, 4.69, 4.74

The middle number is 4.44

Mark me as brainliest

5 0
4 years ago
Read 2 more answers
Can some one help me please im crying cause i am going to fail:(
ehidna [41]
495 meters

504  is 500 to nearest 10
548 is 550 to nearest 10
541 is 500 to nearest 100
552 to nearest 100 is 600
545 is 550 to nearest 10
5 0
3 years ago
Tyreek Hill is the fastest player in the NFL, running a 40 yar dash in 2.4 seconds. Using the rate, 38 yards for every 4 seconds
kirill115 [55]

Answer:

He can run 112 yards in 12 seconds

Step-by-step explanation:

Here, we want to know the number of yards he can run in 12 seconds

From the question, we are told that his running rate is 38 yards in 4 seconds

So the number of yards he can run in 12 seconds will be;

38 * 12/4

= 38 * 3 = 114 yards

8 0
3 years ago
Tom found some foreign coins in a box. The coins were marked m,a,t,h his uncle told him that each letter on the coin has a diffe
aleksandr82 [10.1K]

Answer:

He will receive $515 for the 17 coins

Step-by-step explanation:

In this question, we are asked to calculate how much will be received for 17 coins , with each coin having a specific value in the US currency.

Obviously, there are four coins, so let’s proceed to get the amount he gets per type of coins.

For the m coin, she has 3 pieces. One m coin has a value of $10, then the amount of coins she makes on the m coins will be 3 * 10 = $30

For the a coin, he has 7 pieces. One m coin has a value of $5, then the amount of coins she makes on the a coins will be 7 * 5 = $35

For the t coin, he has 5 pieces. One t coin has a value of $50, then the amount of coins she makes on the t coins will be 5 * 50= $250

For the h coin, she has 2 pieces. One h coin has a value of $100, then the amount of coins she makes on the h coins will be 2* 100 = $200

The total amount made on the 17 coins would thus be mathematically equal to;

Amount made on m coins + Amount made on a coins + Amount made on t coins + Amount made on h coins

The total amount = $30 + $35 + $250 + $200 = $515

6 0
4 years ago
Read 2 more answers
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