3 years ago

PLEASE HELP 10 POINTS

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

Complementary means sum = 90, so 90-57 to get the other angle at 23 degrees

Supplementary means sum = 180, so 180-52 to get the other angle at 128 degrees

You might be interested in

ANSWER #2 PLEASE :)

dmitriy555 [2]

Since figure t is twice the size of figure s, figure t would be twice the size of s. hence the answer would be a scale factor of 2.

3 0

3 years ago

Find the equation of the line through point (−5,5) and perpendicular to y=59x−4

VARVARA [1.3K]

Answer:

Step-by-step explanation:

5 0

2 years ago

What percent of 287.5 is 46

lozanna [386]

46/287.5 = .16
.16x287.5 = 46

The answer is 16%

3 0

3 years ago

Read 2 more answers

What is the common ratio for this geometric sequence 27,9,3,1<br>A.1/6<br>B.6<br>C.3<br>D.1/3

iris [78.8K]

It will be D!!!!!!!!!!!!!!!!!!!!!!!!!

6 0

4 years ago

Read 2 more answers

You purchased a rare painting for $150 that is increasing in value by 3% annually. How many years will it take until it is doubl

Ahat [919]

Answer:

23 years.

Step-by-step explanation:

It is given that the initial price of painting is $150 and its values increasing by 3% annually.

We need to find how many years will it take until it is doubled in value.

The value of painting after t years is given by

$y=150(1+0.03)^t$

$y=150(1.03)^t$

The value of painting after double is 300. Substitute y=300.

$300=150(1.03)^t$

Divide both sides by 150.

$2=(1.03)^t$

Taking log both sides.

$\log 2=\log (1.03)^t$

$\log 2=t\log (1.03)$

$t=\dfrac{\log 2}{\log (1.03)}$

$t=23.44977$

$t\approx 23$

Therefore, the required number of years is 23.

6 0

3 years ago