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2 years ago

10

Chris is cutting a roll of cookie dough into pieces that are 1/2 inches thick. if the roll is 10 1/2 inches long, how many piece

s can he make?

2 answers:

Zepler [3.9K]2 years ago

7 0

Answer:

5.25

Step-by-step explanation:

Mashutka [201]2 years ago

4 0

Answer:

Step-by-step explanation:

1/2 x 21 = 10.5

21?

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Vikki [24]

Your answer is , 21.

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3 years ago

Solve the iniequality 3x-3<9

expeople1 [14]

Answer:

3x

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2 years ago

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

UNO [17]

Answer:

-10.6 and ⁹/₁₀

Step-by-step explanation:

The constants are the numbers that stand by themselves: -10.6 and ⁹/₁₀.

The <em>variables</em> are m and n.

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2 years ago

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OLEGan [10]

Answer:

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5 0

2 years ago

lbvjy [14]

Step-by-step explanation:

Given bi-quadratic equation is:

$x^4+95x^2 -500=0$

Substituting $x^2=a,$ given bi-quadratic equation reduces in the form of following quadratic equation:

$a^2 +95a -500=0\\$

Let us factorize the above quadratic equation:

$a^2 +95a -500=0\\\therefore\: a^2 +100a -5a-500=0\\\therefore\: a(a +100) -5(a+100)=0\\\therefore\: (a +100)(a -5)=0\\\therefore\: (a +100)=0\:\: or \:\: (a -5)=0\\\therefore\: a = - 100\:\: or \:\: a = 5\\\\CASE\: (1)\:\\When\: a = - 100 \implies x^2 = - 100\\\therefore x=\pm \sqrt{-100}\\$

Since square root of a negative number cannot be found, so:

$x \neq \pm \sqrt{-100}\\$

$CASE\: (2)\:\\When\: a =5 \implies x^2 =5\\\therefore x=\pm \sqrt{5}\\$

3 0

2 years ago