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Neporo4naja [7]
3 years ago
11

Select the correct answer. This graph represents a quadratic function. What is the value of a in this function’s equation?

Mathematics
1 answer:
Aloiza [94]3 years ago
6 0

Answer:

i'm not sure but i think the answer is D

Step-by-step explanation:

the answer will be either A or D because the shape of the graph shows that the value of a is negative

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Formulas A=bh/2 A=bh and I have 6in 4in 6in 10in and I have to find the area
Naddik [55]

Answer:

Lots of "ifs" here.

A=bh/2 is the formula for the area of a triangle.

A=bh is the formula for the area of a rectangle or a parallelogram.

If the 6 & 4 area the base & height of a rectangle, then (6)(4) = 24 in^2

If the 6 & 10 are the base and height of a triangle, then 1/2(6)(10) = 30 in^2

Step-by-step explanation:

6 0
3 years ago
a triangle has sides with lengths of 16 kilometers, 30 kilometers, and 34 kilometers .is it a right triangle?
Sauron [17]
No this is not a right triangle in order for it to be a right triangle  30 sides for instance line AB would have to equal 90 degrees

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Answer:

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Step-by-step explanation:

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4 years ago
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Michael deposits $35,000 today in his bank account. calculate the approximate amount he will have at the end of six years if int
NNADVOKAT [17]
Compound interest is given by:
A=p(1+r/(100*n))^(nt)
where;
A=future amount
p=principle amount=$35,000
r=rate=10%=0.1
n=number of terms=2
t=time=6
Hence,
A=35,000(1+0.05)^(2*6)
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The amount of money after 6 years will be $62,854.97
3 0
3 years ago
You invest $40,000 in two funds paying 4% and 52% simple interest. The total annual interest is $2080. How much do you invest in
natali 33 [55]

9514 1404 393

Answer:

  • 4% fund: $39,000
  • 52% fund: $1000

Step-by-step explanation:

Let x represent the amount invested at 52%. Then (40000-x) is the amount invested at 4%. The total annual interest is ...

  0.52x +0.04(40000-x) = 2080

  0.48x = 480 . . . . . . . . . subtract 1600, simplify

  x = 1000 . . . . . . . . . divide by 0.48

Then the amounts invested in each fund are ...

  4% fund: $39,000

  52% fund: $1000

6 0
3 years ago
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