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3 years ago

Round 642 99 to the nearest 10.00

Mathematics

1 answer:

AlexFokin [52]3 years ago

6 0

To the nearest

0.1: 643

1: 643

10: 640

100: 600

1,000: 1,000

Those are the answers to the nearest tenth, one, ten, hundred and thousand.

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Two lines, C and D, are represented by the equations given below:

lys-0071 [83]

Bought lines need to pass same point, so:

x+12 = y = y = 3x+2
x+12=3x+2 |-2
x+10=3x |-x
10=2x |/2
5=x
x+12 = y => 5+12 = y =>y = 17

(x,y) => (5,17)

6 0

4 years ago

What is x/2 + 8 < 10. x < _____

notsponge [240]

Answer:

X<4

Step-by-step explanation:

X/2<2 by subtracting 8 from both sides

Then you need to multiple by 2 and get

X<4

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3 years ago

Order the set of integers from least to greatest.

Bogdan [553]

Answer:Hi

Step-by-step explanation: like this comment for good luck

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3 years ago

William invested $5000 in an account that earns 3.5% interest, compounded

zvonat [6]

Answer:

Option B. $5737.62

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=4\ years\\ P=\$5,000\\ r=0.035\\n=1$

substitute

$A=\$5,000(1+\frac{0.035}{1})^{1*4}$

$A=\$5,000(1.035)^{4}$

$A=\$5,737.62$

5 0

3 years ago

It costs Edgar $2.65 one way to ride the bus to work. He uses the bus to go to and from work fourdays per week. He buys a bottle

Alja [10]

Answer:

$27 per week.

Step-by-step explanation:

Multiply:

$2.65 x 8 (twice per day)= $21.20

$1.45 x 4 (once oer day)=$5.80

Add those together to get $27 per week.

7 0

4 years ago