2 years ago

I really need help or I’m gonna fail the semester

Mathematics

1 answer:

Tanzania [10]2 years ago

3 0

Rational Number, Real Number

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Boomer, the dog, eats 3/2 kg of dog food each week.

Whitepunk [10]

Answer:

6 grams

Step-by-step explanation:

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2 years ago

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Which expression is equal to x^2+16

LenaWriter [7]

You should indicate which type of expression are you expecting.

But intuitively, x^2 + 16 = x^4 + 4^2 = (x+4)^2 - 8x

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3 years ago

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Please help!, thanks. please no scam answers

Gala2k [10]

Answer:

2/5

Step-by-step explanation:

there are 2 even numbers

5 total numbers

2/5

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2 years ago

Y = x² + 7x - 5 Can be written in the form y = ( x + a )² + b. Find the value of a and the value of b.

Mamont248 [21]

Answer:

$a=\dfrac{7}{2} \\\\b=\dfrac{49}{4} \\$

Step-by-step explanation:

$y=x^2+7x-5\\\\=x^2+2*\dfrac{7}{2}*x +\dfrac{49}{4} -\dfrac{49}{4} -\dfrac{20}{4} \\\\=(x+\dfrac{7}{2} )^2+\dfrac{69}{4} \\\\a=\dfrac{7}{2} \\\\b=\dfrac{49}{4} \\$

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2 years ago

What is the volume of this solid figure made with cubes?

Vadim26 [7]

Answer:

15 cubic units

Step-by-step explanation:

Use multiplication (V = l x w x h) to find the volume of a solid figure.

3*5=15

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2 years ago