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777dan777 [17]
3 years ago
13

Algebra 2 Semester Exam Extra Credit!!!

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0
The message is supposed to say HAPPYNEWYEAR.
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Answer as soon as you can.
omeli [17]

Answer:

Step-by-step explanation:

24cmsquare is the answer

vibhorpagare avatar

area of right angle triangle = ab/2 = 48/2 = 24

3 0
2 years ago
Read 2 more answers
A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs ​$69. A season ski pass costs ​$350. The
zalisa [80]

Divide the season pass cost by the daily capstone:

350 / 69 = 5.07

They would have to ski 6 days for the season pass to be less expensive

7 0
3 years ago
Sandra bought a new coat for $49.99 and 3 skirts for $24.99 each . If the Sale tax rate is 7% to the nearest cent what is the am
Sliva [168]

Answer:

$133.71

Step-by-step explanation:

49.99 + 3(24.99)

49.99 + 74.97

124.96 (1.07)   <----- sales tax

about 133.71

4 0
3 years ago
On a circular playground, the distance from its center to the edge of the playground is 36 feet. What is the approximate circumf
hammer [34]
B
36 is the radius so
The formula for circumference is radius times two and take that answer times pi
So 36×2 is 72 and 72 times pi is 226.194671058
4 0
3 years ago
Read 2 more answers
Santiago wants the lateral surfaces of the ramp to be painted red. how many squares feet of the ramp will be painted red?​
Annette [7]

Answer:

262 square feet

Step-by-step explanation:

The lateral surface is the side surfaces, except top and bottom.

There are 3 lateral surfaces.

The 2 sides are triangles with length 20 and height 8.5

And

The back is a rectangle with length 12 and height 8.5

We sum up all the 3 surface areas, that will give us the answer.

Area of triangle is (0.5) * length * height

So,

Area of 1 triangle = 0.5 * 20 * 8.5 = 80

Area of 2 triangles = 80 * 2 = 160

Area of rectangle = length * height

so,

Area of back rectangle = 12 * 8.5 = 102

Total Lateral Surface Area = 160 + 102 = 262 square feet

3 0
3 years ago
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