2 years ago

Solve the inequality. - 6 < 2x - 4 <4

Mathematics

1 answer:

ale4655 [162]2 years ago

5 0

Answer:

-1 < x < 4.

Step-by-step explanation:

- 6 < 2x - 4 <4

2x - 4 < 4

2x < 8

x < 4. Also we have:

2x - 4 > -6

2x > -2

x > -1.

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Leonard and Liam each own a collection of vintage cars. Leonard has 7 cars more than Liam has. Three times the number of cars Le

yaroslaw [1]

X = Leonard, y = Liam
x = y + 7
3x + 2y = 96

now we sub
3(y + 7) + 2y = 96
3y + 21 + 2y = 96
5y = 96 - 21
5y = 75
y = 15

x = y + 7
x = 15 + 7
x = 22

<span>Liam has 15 and Leonard has 22. </span>

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3 years ago

The graph of an exponential function passed through (0,4) and (1,1/2) write the rule for the function and tell whether the graph

FrozenT [24]

Answer:

$f(x) = 4 \times (\dfrac{1}{8})^{x}$ .

Step-by-step explanation:

Let $f(x) = a \cdot b^{x}$ represent this exponential function. $a \ne 0$ , $b > 0$ .

$b^{0} = 1$ . As a result, $a = f(0) = 4$ .

$a \cdot b = 4 \cdot b = f(1) = \dfrac{1}{2}$ .

As a result,

$b = \dfrac{1}{8}$ .

$f(x) = a \cdot b^{x} = 4 \times (\dfrac{1}{8})^{x}$ .

This function represents an exponential decay since $0 < b < 1$ .

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2 years ago

Which is equivalent

Artyom0805 [142]

The letter A is equivalent

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2 years ago

Round 7.255 to the nearest whole number

Nat2105 [25]

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ 7.255 to the nearest whole number is 7.

The numbers to the right of the decimal point are less than 500 so we round down. If the numbers were above 500, we would round up.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

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2 years ago

Read 2 more answers

If the value of b is 7, then what is the value of the expression -3b2 + 25 = ?

jenyasd209 [6]

I got -17, so if you are answering in absolute values then C.17 is correct

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2 years ago