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4 years ago

What is the mode for the set of data? A. 9 B. 7.8 C. 5 D. 8

Mathematics

1 answer:

Luden [163]4 years ago

7 0

Answer:

A. 9

Step-by-step explanation:

Mode is most often

The most x's are at 9

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Inga [223]

Answer:

Idk I would say 30

Step-by-step explanation:

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3 years ago

Brian invests £1850 into his bank account. He receives 2.7% per year simple interest. How much will Brian have after 3 years? Gi

Rama09 [41]

Answer:

£1999.85

Step-by-step explanation:

A = P(1 + rt)

Where:

A = Amount after t years

P = Initial amount invested = £1850

r = Interest rate = 2.7%

t = Time in years = 3 years

Calculation:

First, converting R percent to r a decimal

r = R/100 = 2.7%/100 = 0.027 per year.

Solving our equation:

A = £1850(1 + (0.027 × 3))

A = £1999.85

Therefore, Brian will have £1999.85 after 3 years.

3 0

3 years ago

What is p(less than 2)

Vesnalui [34]

i think it would be 2<p

4 0

3 years ago

What’s the answer to this equation?

Tresset [83]

Answer:

Part A) The graph in the attached figure

Part B) see the explanation

Step-by-step explanation:

Part A) Graph the function

we have the quadratic function

$y=3x^2-12x-36$

This is a vertical parabola open upward

The vertex is a minimum

using a graphing tool

The graph in the attached figure

Part B) What are the values of a, b and c?

we know that

The values of a and b represent the x-intercepts of the quadratic equation

The x-intercepts are

(-2,0) and (6,0)

$a=-2\\b=6$

Find the value of c

we know that

The x-coordinate of the vertex in a vertical parabola is equal to the midpoint of the roots

The value of c is equal to

$c=\frac{a+b}{2}$

substitute the given values

$c=\frac{-2+6}{2}=2$

see the attached figure

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3 years ago

(02.01)

malfutka [58]

Answer:

the answer is Any Real Number

because 4(x + 1) = 4x + 4 for all value of x

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers