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3 years ago

HELP PLSSS THIS IS HARD SOMEONE

Mathematics

1 answer:

miss Akunina [59]3 years ago

3 0

Answer:

f(x,y)=(3x,3y)

Step-by-step explanation:

Dilation with the centre at the origin with scale facor k,

= f(x,y)--->f(kx,ky)

When k=3,

f(x,y)---->f(3x.3y)

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Simplify the expression. (3.14×107)×(1.3×10−3)÷0.2<br> Scientific notation PLS!

marusya05 [52]

$3.14 \times 107 = 335.98$
$(335.98) \times (1.3 \times 10 - 3) \div 0.2$
$1.3 \times 10 = 13 - 3 = 10$
$(335.98) \times (10) \div 0.2$
$335.98 \times 10 = 3359.8$
$3359.8 \div 0.2 = 16799$
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3 years ago

Suppose your friend's parents invest 15,000 in an account paying 7% compounded annually. What will the balance be after 5 year

meriva

Answer:

FV= $21,038.28

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $15,000

Interest rate (i)= 7% compounded annually

Number of periods (n)= 5

<u>To calculate the future value (FV), we need to use the following formula:</u>

FV= PV*(1 + i)^n

FV= 15,000*(1.07^5)

FV= $21,038.28

6 0

3 years ago

What is 6a<42 and a + 4>7

ozzi

Answer:

let's start with

6a<42

a<7

Next we simplify

a+4>7

a>7-4

a>3

Step-by-step explanation:

Answer

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3 years ago

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noname [10]

Answer:

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Step-by-step explanation:

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Lera25 [3.4K]

Answer:

Step-by-step explanation:

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