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2 years ago

Number 2 I need help on the whole thing 10 questions

Mathematics

2 answers:

S_A_V [24]2 years ago

8 0

Answer:

D.) 2

Step-by-step explanation:

The exponent is the number that is superscripted or elevated above the other numbers

AlexFokin [52]2 years ago

6 0

Answer is d................

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Please help on this. I am confused.

neonofarm [45]

The answer is 2x^2-3x-2.

To solve this, you take f(x)-g(x) which is 2x^2-5-3x+3. This simplifies to 2x^2-3x-2.

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2 years ago

If you answer I’ll make you the brainiest

Dovator [93]

Answer:

the second one

Step-by-step explanation:

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2 years ago

The amount and the concentration of a salt solution is given. How much salt would you get if you evaporated all water from this

DiKsa [7]

Answer:

40.5 g

Step-by-step explanation:

Find how much salt is in 450 g of a 9% salt solution.

Note that

450 g - 100%,

x g - 9%,

then

$\dfrac{450}{x}=\dfrac{100}{9},\\ \\x=\dfrac{450\cdot 9}{100}=40.5\ g.$

If you evaporated all water from this solution, then you would get 40.5 g of salt.

6 0

3 years ago

Read 2 more answers

Simplify 3x[18+{3+4÷(4-2)}]

tresset_1 [31]

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

$3 \times 18 + 3 + 4 \div ( 4 - 2)$

$= 54 + 3 + \frac{4}{4 - 2}$

$= 57 + \frac{4}{4 - 2}$

$= 57 + \frac{4}{2}$

$= 57 + 2$

$= 59$

✽

➶ Hope This Helps You!

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↬ May ♡

8 0

3 years ago

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What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8?

Finger [1]

Y=mx+b
y= -2x+8
Rearranging gives you the answer of
2x +y - 8 = 0

7 0

3 years ago

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