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3 years ago

6

What's the difference between an algebraic expression and an equation ?

1 answer:

GarryVolchara [31]3 years ago

5 0

Answer:an expression can include numbers, variables, operators, sets, matrices, and other single things that can all be evaluated to one thing. An equation is two expressions that are equal to each other. ... An equation is two expressions that are equal to each other.

Step-by-step explanation:

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The freezing point of oxygen is –218.790C and hydrogen is –252.80C. A lab is lowering the temperature inside a fridge. Which fre

alexandr402 [8]

Answer:

Oxygen; 34.01°C

Step-by-step explanation:

The oxygen freezes first as it has a higher (warmer) freezing point. For both to freeze, the temperature must drop a further 34.01°C as:

-218.79 - (-252.8)

= 252.8 - 218.79

= 34.01

3 0

2 years ago

Please help, will give brainliest!<br>(please explain how as well)

vovikov84 [41]

Answer:

C

Step-by-step explanation:

Since GJ bisects ∠ FGH , then ∠ FGJ = ∠ JGH = x + 14

∠ FGH = ∠ FGJ + ∠ JGH , substitute values

4x + 16 = x + 14 + x + 14 = 2x + 28 ( subtract 2x from both sides )

2x + 16 = 28 ( subtract 16 from both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Thus

∠ FGJ = x + 14 = 6 + 14 = 20° → C

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2 years ago

What is the value of the rational expression below when x is equal to 3 (17+x)\(x+2)

elena55 [62]

The value of the expression is 4.

We can find this by taking the original equation and plugging in 3 every time we see an x.

$\frac{17 + x}{x + 2}$

$\frac{17 + 3}{3 + 2}$

$\frac{20}{5}$

4

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2 years ago

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What is 1/8 times 4/7 written in simplest form

Pepsi [2]

Your answer is 1/14.

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3 years ago

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Matthew made a fruit salad, in which the ratio of blueberries to red grapes is 8:6. Write the ratio of red grapes to blueberries

g100num [7]

Answer:

6:8

Step-by-step explanation:

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3 years ago

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