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4 years ago

1) Identify the values of a, b, and c for the quadratic function in standard form y=-5x2 + 7x - 4

Mathematics

1 answer:

Kazeer [188]4 years ago

6 0

Answer:

a=-5

b=7

c=-4

the equation itself is composed as ax+bx+c

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your order comes in for new protective eye wear. you order five and a half dozen how many individual protective eye wear should

Mice21 [21]

Probly twenty i would go with

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4 years ago

manu took a loan of Rs 5000 for one year at 12%per annum compounded quarterly .How much he has to pay after one year.

Shkiper50 [21]

Answer:

Amount pay after one year for compounded quarterly = Rs 5627.54

Step-by-step explanation:

Given as,

Manu took loan of Rs 5000 , So, Principal = Rs 5000

The rate of interest applied = 12% per annum compounded quarterly

The loan took for period of year = one

Now from the compounded method :

For compounded quarterly

Amount = principal $(1 + \frac{Rate}{4\times 100})^{4\times Time}$

Or, Amount = Rs 5000 $(1+ \frac{12}{4\times 100})^{4}$

Or, Amount = 5000 $(\frac{103}{100})^{4}$

Or, Amount = 5000 × 1.1255

∴ Amount = Rs 5627.54

Hence , The amount which Manu pay after one year at 12% per annum compounded quarterly is Rs 5627.54 Answer

5 0

3 years ago

sydney has a $75 mall gift card. she wants to buy a sundress and a movie ticket. the movie ticket with tax costs $11.50. the sal

fenix001 [56]

11.50 + 1.04x < = 75
1.04x < = 75 - 11.50
1.04x < = 63.50
x < = 63.50/1,04
x < = 61.06.....the dress would have to be less then or equal to 61.06

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3 years ago

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The measure of one angle of an octagon is twice the measure of one of the other seven congruent angles. What is the measure of e

kondaur [170]

Each one of the smaller angles x = 120 degrees and the larger angle = 2x = 2 × 120 = 240 degrees

<h3>How to find the angle of octagon?</h3>

The angle of an octagon can be found as follows;

An octagon is a polygon that has 8 sides.

The sum of angles in an octagon is 1080 degrees.

Therefore,

x + x + x + x + x + x + x + 2x = 1080

Hence,

9x = 1080

divide both sides by 9

x = 1080 / 9

x = 120

Therefore, each one of the smaller angles x = 120 degrees and the larger angle = 2x = 2 × 120 = 240 degrees

learn more on octagon here:brainly.com/question/8517157

#SPJ1

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2 years ago

The second term in a geometric sequence is 12. The fourth term in the same sequence is 4/3. What is the common ratio in this seq

aniked [119]

The common ratio in this sequence is 6:2 or 4:3

3 0

3 years ago

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