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Elden [556K]
3 years ago
14

Find the area of the triangle.

Mathematics
2 answers:
sveticcg [70]3 years ago
7 0
The unknown side measures 12, if you use Pythagorean theorem.  Area = length x width / 2.  l x w = 108.  Then, 108/2 = 54.  Area=54ft(squared)
Yakvenalex [24]3 years ago
3 0
A²+B²=C² then do Base x Hight decided by 2.
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Write an equation of the line in slope-intercept from?
netineya [11]

Answer:

y=-\frac{3}{2}x+2

Step-by-step explanation:

This is for the first question.

Slope-intercept is:

y=mx+b

m - slope

b - y-intercept

We are given the slope of -\frac{3}{2} and a y-intercept of 2.

Plug in the values:

y=mx+b\rightarrow\boxed{y=-\frac{3}{2}x+2}

Hope this helps.

4 0
4 years ago
Can somebody tell me how to solve these kind of problems?
Ugo [173]

Answer: 918km^2

Step-by-step explanation:

area(a): 1700km^2\\percentage(p): 5.75 = \frac{5.75}{100}=0.0575\\years(y): 8

Let x be the new dimension of the area;

x=a-(a*p*y)

x=(1700km^2)-(1700km^2*0.0575*8)\\x=1700km^2-782km^2\\x=918km^2

6 0
3 years ago
Which is the quotient if 3/5 and 1/10?
AlladinOne [14]

Answer:

6

Step-by-step explanation:

We have two fractions and are asked to find the answer if they both are divided.

3/5 and 1/10.

When we divide fractions, we need to follow KCF

KEEP - Keep the fractions

CHANGE - Change the division sign to a multiplication sign

FLIP - Flip the second fraction

Follow :

KEEP :

3/5 / 1/10

CHANGE :

3/5 * 1/10

FLIP :

3/5 * 10/1

Now we need to multiply, which is simple because it's multiplying across :

\frac{3*10}{5*1}

30/5

Simplify by dividing the numerator and denominator by 5 :

\frac{30/5}{5/5} = \frac{6}{1}

Divide the numerator by denominator :

\frac{6}{1} = 6

8 0
3 years ago
Solve y=10x^3 + 5.5x^2 - 58.50x + 45.00
WITCHER [35]

Answer:

  x ∈ {-3, 1.2, 1.25}

Step-by-step explanation:

"Solve" is non-specific as to the solution required. We assume you want the x-intercepts.

A graph shows the zeros to be ...

  • x = -3
  • x = 1.2
  • x = 1.25

The equation can be factored as ...

  y = (1/2)(x +3)(4x -5)(5x -6)

8 0
3 years ago
Read 2 more answers
4. Khup bought three cans of soda for $0.95 each. She paid
34kurt

Answer:

okay so if 3 cans are $.95 each she paid $2.85. She paid with $5.00. so 5-2.85 means she got <u>$2.15</u> back for her change

8 0
3 years ago
Read 2 more answers
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