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guajiro [1.7K]
3 years ago
13

I don't know how to do this The question is in the photo.

Mathematics
1 answer:
Mariulka [41]3 years ago
4 0

Answer:

3/7

Step-by-step explanation:

Simplify the numerator:

  1. 25 × 9 = 225

Simplify the denominator:

  1. 25 × 18 = 450
  2. 25 × 3 = 75
  3. 450 + 75 = 525

Divide:

  1. 225 ÷ 525 = 3/7

I hope this helps!

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4<br> 1<br> 7<br> 3<br> Solve and REDUCE!
Vinvika [58]

Answer: same lol 1-4-3-7?????

Step-by-step explanation: =/

6 0
4 years ago
A certain forest covers an area of 8.25%. Suppose that each year this area decreases by 4800km^2. What will the area be after 5
Varvara68 [4.7K]
<h3>The area after 5 years is 3120.841 square kilometer</h3>

<em><u>Solution:</u></em>

<em><u>The decreasing function is given as:</u></em>

y = a(1-r)^t

Where,

y is future value

a is initial value

r is decreasing rate

t is number of years

From given,

a = 4800

t = 5

r = 8.25 \% = \frac{8.25}{100} = 0.0825

Therefore,

y = 4800(1 - 0.0825)^5\\\\y = 4800 \times 0.9175^5\\\\y = 4800 \times 0.6501\\\\y = 3120.841

Thus the area after 5 years is 3120.841 square kilometer

8 0
3 years ago
Hiiii! Can someone help me plsss
Grace [21]

Answer: 3/2

Step-by-step explanation:

Slope is the coefficient in front of x, slope tells you how you move when plotting on a graph.

6 0
3 years ago
Help please! Under 5 mins
Inga [223]

Answer:

2.3

Step-by-step explanation:

Using SOH CAH TOA, we can label CB as the alternate side seeing as it's opposite to the known angle 50 degrees. We know AB is the hypotenuse since it's the longest side. Therefore CA must be the alternate side.

Since we want to know BC, and we know information about AB, we need to use the use of the hypotenuse and the opposite. In SOH CAH TOA, SOH uses both of these.

Using S O H, we understand that sin(50) * 3 = CB

Therefore CB = 2.3 to 1 decimal place.

8 0
3 years ago
PLEASE HELP I HAVE TO TURN THIS IN IN 30 MINUTES
ryzh [129]
8(5t-2)
is the answer factored completely
4 0
3 years ago
Read 2 more answers
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