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Tresset [83]
3 years ago
14

Using the equation y = 8x , what would y be if x = 2

Mathematics
2 answers:
Helga [31]3 years ago
8 0

Answer:

Y=16

Step-by-step explanation:

Becasue if you substitute 2 in for x, you get 8 times 2=16

coldgirl [10]3 years ago
7 0

Answer:

y=8 and

x=2

If x=2, then

8x=8*2=16

so therefore , y=8x i.e 16

y=16

SIMPLE AS THAT !!

Step-by-step explanation:

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You pay $228.50 in taxes at a rate of 10.25% to buy a new TV. How much did the tv cost original? Round your number to the hundre
Allisa [31]

Answer:

$2229.27

Step-by-step explanation:

tax rate: 10.25%

tax amount: $228.50

price before tax: x

10.25% of x = $228.50

0.1025x = 228.5

x = 228.5/0.1025

x = 2229.27

Answer: $2229.27

5 0
3 years ago
earth is approximately 9 x 10^7 miles from the sun. neptune is approximately 3x10^9 miles from the sun. neptune is approximately
Gelneren [198K]

Answer:

33 times

Step-by-step explanation:

Distance between Earth and the sun (D) = 9 × 10^{7} miles = 90,000,000 miles

Distance between Neptune and the sun (d) = 3 × 10^{9} miles = 3,000,000,000 miles

Find \frac{d}{D}.

\frac{d}{D}=\frac{3,000,000,000}{90,000,000}  =33.3 ≈ 33

Therefore,

Neptune is approximately 33 times farther from the sun than earth

8 0
3 years ago
Help! I’ll mark brainlest :(
Ray Of Light [21]

Answer:

G. y = \frac{1}{2} x  + 1

Step-by-step explanation:

\because \: line \: m \: is \: passing \: through \: the \:  \\ points \: (3, \: 2) \: and \: (4, \: 0) \\  \\ slope \: of \: line \: m =  \frac{0 - 2}{4 - 3}  =  \frac{ - 2}{1}  =  - 2 \\  \\  \because \: line \: l \perp \: line \: m \\  \\  \therefore \: slope \: of \: line \: l = -   \frac{  1}{slope \: of \: line \: m}  \\  \\  \therefore \: slope \: of \: line \: l = \frac{1}{2}  \\  \\ line \: l \: is \: passing \: through \: (6, \: 4) \\  \\ \therefore \:equation \: of \: line \: l \: in \: point \: slope \: \\  form \: is \: given \: as \\  \\ y - 4 =  \frac{1}{2} (x - 6) \\  \\ y  - 4=  \frac{1}{2} x - 3 \\  \\ y = \frac{1}{2} x - 3 + 4 \\  \\  \huge \red{ \boxed{y = \frac{1}{2} x  + 1}}

8 0
3 years ago
What is the sum of 5+2 or 2+5?<br> Why is the sum the same?
vitfil [10]
Because of communicative properties, it won't matter what way you put it bevause it's still "2" and '5"
5 0
3 years ago
Read 2 more answers
assume the probability of having a boy or a girl is the same. what is the probability of have a boy then a girl then another gir
NNADVOKAT [17]

Answer:

\dfrac{1}{8}

Step-by-step explanation:

If the probability of having a boy or a girl is the same, then

the probability of having a boy = a probability of having a girl = 1/2.

Let B denote boy and G denote the girl.

The sample space of having three children is:

BBB, BBG, BGB, GBB, BGG, GBG, GGB, GGG.

The probabilities of each of those events is

Pr(BBB)=Pr(BBG)=Pr(BGB)=Pr(GBB)=\\ \\=Pr(BGG)=Pr(GBG)=Pr(GGB)=Pr(GGG)=\\ \\=\dfrac{1}{2}\cdot \dfrac{1}{2}\cdot \dfrac{1}{2}=\dfrac{1}{8}.

5 0
4 years ago
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