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liraira [26]
3 years ago
11

A triangle has a base 9cm and a perpendicular height 4.7 cm. work out the area of the triangle​

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
6 0
Formula for triangle- 1/2(BxH)

1/2(9x4.7)=21.15cm
Nastasia [14]3 years ago
5 0
Answer: 21.15

Explanation:
Half base (4.5cm)X 4.7cm = 21.15
If I helped please mark me brainliest
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Which of the following is the product of the rational expressions shown
Alexus [3.1K]

Answer: x = 0; x=10

Step-by-step explanation:

\frac{x+2}{x-4} *\frac{3x}{x+4}\\ \\x+2(x+4) = x-4(3x)\\x^{2} +2x+ 4x + 8 = 3x^{2} -12x\\2x+4x+12x =3x^{2} - x^{2} \\20x= 2x^{2} \\10x = x^2\\x=0\\x=10

Hope this helps!

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2 years ago
The simplified formula for calculating monthly lease payment is:
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Answer:

depreciation fee + finance fee APEX

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3 years ago
List the single-digit divisors of 2100.<br> I really need help
liberstina [14]

Answer:

  • 1, 2, 3, 4, 5, 6, 7

Step-by-step explanation:

<u>Prime factors of 2100 are:</u>

  • 2100 = 2*2*3*5*5*7

<u>The single-digit divisors are:</u>

  • 1, 2, 3, 2*2= 4, 5, 2*3= 6, 7

-----------------------------------------------------------------

<u>Another solution is you divide 2100 by all numbers 1 through 9 and list those divisible:</u>

  • 2100/1 = 2100, yes
  • 2100/2 = 1050, yes
  • 2100/3 = 700, yes
  • 2100/4 = 525, yes
  • 2100/5 = 420, yes
  • 2100/6 = 350, yes
  • 2100/7 = 300, yes
  • 2100/8 = 262.5, no
  • 2100/9 = 233.33, no

So all the numbers from 1 to 7

5 0
3 years ago
An eperiment conducted found that is the last 25 days a blue pen 5 times. There are 6 blue pens and 14 black pens. What is the e
Bad White [126]
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3 0
3 years ago
A farmer ships oranges in wooden crates. Suppose each orange weighs the same amount. The total weight of a crate filled with ora
maw [93]

Answer: g= 25 oranges

Step-by-step explanation:

.38g + 15 = 24.5

.38g = 24.5 - 15

.38g = 9.5

g = 9.5 ÷ .38

g = 25

7 0
3 years ago
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