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3 years ago

Rewrite this expression with grouping symbols: 3a-3

Mathematics

2 answers:

velikii [3]3 years ago

3 0

Answer:

3(a-1)

Step-by-step explanation:

3a-3

3*a -3*1

There is a 3 in both terms so we can factor it out

3(a-1)

Sav [38]3 years ago

3 0

Answer:

3(a - 1)

Step-by-step explanation:

3a - 3 = 3(a - 1)

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What values of x make this inequality true?

Alborosie

Answer:

A. x > 13

Step-by-step explanation:

x-3>10

x>10+3

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3 years ago

If f(x) = V7x + 31 , find f(0).

Arte-miy333 [17]

Answer:

f(0) = 31

Step-by-step explanation:

We are given the following function:

$f(x) = \sqrt{7x} + 31$

f(0).

This is the value of f when $x = 0$ . So

$f(0) = \sqrt{7*0} + 31 = \sqrt{0} + 31 = 0 + 31 = 31$

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3 years ago

Write ( 5×1)+(1×0.1)+(4×0.01) in base ten numerals

yarga [219]

Th e answer is 5.5
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3 years ago

Find the future value of 575 at 5.5% compounded quarterly for 5 years. Round to the nearest cent

Readme [11.4K]

Answer:

Future value = $755.61 ( to the nearest cent)

Step-by-step explanation:

The formula for calculating the future value of an invested amount compounded periodically for a number of years is given as:

$FV = PV (1+\frac{r}{n} )^{n*t}$

where:

FV = future value = ???

PV = present value = $575

r = interest rate in decimal = 5.5% = 0.055

n = number of compounding periods per year = quarterly = 4

t = time of investment = 5 years

∴ $FV = 575 (1+\frac{0.055}{4} )^{4*5}$

$FV = 575 (1+0.01375)^{20}\\FV = 575 (1.01375 )^{20}\\FV = 575 * 1.3141\\FV = 755.607$

∴ Future value = $755.61 ( to the nearest cent)

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2 years ago

the dashed triangle is a dilation image of a solid triangle with the center at the organ is the dilation an enlargement or reduc

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The image is inverted. The figure and the image have a common point. The common point is the center of dilation.

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3 years ago