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maksim [4K]
3 years ago
14

What is the value of a

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
8 0

Answer: Multiplying 3x and -x we obtain A= -3x^2

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How many solutions does the following system of equations have?
lesya692 [45]
I think the answer is 

A.) infinitely many






8 0
3 years ago
At a party, 75% of the people are adults and 25% are children. What is the simplest ratio of adults to children?
mr_godi [17]

0.3:0.1

Step-by-step explanation:

first convert the % to decimals.

75%=0.75

25%=0.25

then look for a common factor and divide be that, in this case its 5.

0.75/5=0.15

0.25/5=0.5

now since these arent in the simplified form, you gotta divide again by 5.

0.15/5=0.3

0.5/5=0.1

3 0
1 year ago
On a map, San Francisco is 7.5 inches from San Diego. The actual distance is 500 miles. The same map shows that Fresno is 3.3 in
Strike441 [17]
If 500 miles is represented by 7.5 inches:
Divide 500 by 7.5 
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Multiply this by 3.3
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The answer is 220 miles
6 0
3 years ago
Read 2 more answers
Figure ABCD is a kite. The area of ABCD is 48 square units. The length of line segment BD is 8 units. What is the length of AC?
astra-53 [7]
The area of a kite:
A = d1 * d2 / 2
d1 = BD = 8 units
48 = 8 * AC / 2
48 * 2 = 8 AC
96 = 8 AC
AC = 96 : 8 = 12
Answer: D ) 12 units
7 0
3 years ago
39 + 6s + 14g + y.<br> What is the answer to it
Kruka [31]

Answer:

pretty sure its,100

Step-by-step explanation:

4 0
3 years ago
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