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Pepsi [2]
2 years ago
14

Find the area of the isosceles triangle. 20 cm 20 cm 32 cm

Mathematics
1 answer:
SIZIF [17.4K]2 years ago
6 0

Answer:

20 cm

Step-by-step explanation:

just a guess since there isn't a pic

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What fraction is equal to 1/4
Studentka2010 [4]
6/24 would be equal to 1/4
3 0
3 years ago
Read 2 more answers
Is 8:7 equal to 15:16
Karo-lina-s [1.5K]
Absolutely not because
if you see as fraction
8/7 and 15/16 is not equal at all
if it had to be equal if should've been 16/14
6 0
3 years ago
The difference of 3 times a number and 15 is no less than the square of the number.
jok3333 [9.3K]

Answer:

(B) The inequality that represents this relationship is 3x  < x^2 +15

Step-by-step explanation:

Let us assume the given number = x

⇒ 3 times the given number = 3 (x)  = 3x

Square of the given number = (x)^2  = x^2

Now, According to the question:

The difference of (3 x) and 15 is no less than x^2

⇒ 3x - 15 < x^2\\ \implies 3x  < x^2 +15

or, 3x  < x^2 +15

Hence, the given inequality is represented as 3x  < x^2 +15

8 0
3 years ago
Read 2 more answers
I need help i dont understand this​
mel-nik [20]
140 tickets sold at the door

Step by Step Explanation:

x = tickets sold in advance
y = tickets sold at the door

We use the formula ax+by=c and a+b=c

x + y = 514
17x + 20y = 9158

y = 514 - x
17x + 20(514 - x)
17x + 10,280 - 20x = 9,158
-3x + 10,280 = 9,158
-3x = -11222
x = 374

This is for tickets sold in advance so we need to find y

374 + y = 514
y = 140

140 tickets were sold at the door

8 0
3 years ago
Which of these is the algebraic expression for "4 less than the product of 3 and some number?"
dolphi86 [110]

Answer:

Step-by-step explanation:

3m - 4 is the answer

hope this helps

plz mark it as brainliest!!!!!!!!!!!

3 0
3 years ago
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