4 years ago

Which of the following expressions represents “no more than 5”?

Mathematics

2 answers:

kati45 [8]4 years ago

8 0

Last one; x greater than or equal to 5

Ghella [55]4 years ago

6 0

X_>5

no more than means less or equal to

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Josiah and Tillery have new jobs at yum yum's ice cream parlor. Josiah is Tillery's manager. in their first year, Josiah will be

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<span><span>1. </span>Josiah and Tillery have new jobs at yum yum’s ice cream parlor
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3 years ago

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Artyom0805 [142]

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Step-by-step explanation:

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For which value of a are all the solutions of 2(x-5)>3x+a less than or equal 5?

saveliy_v [14]

$2(x-5)>3x+a \\
2x-10 > 3x+a \\
2x-3x>a+10 \\
-x>a+10 \ \ \ |\times (-1) \\
x$

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$-a-10 \leq 5 \\
-a \leq 5+10 \\
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All the solutions are less than or equal to 5 for a≥-15.

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3 years ago

Find the discriminant if 3x^2-10x=-2

pav-90 [236]

$3x^2-10x=-2\\3x^2-10x+2=0\\\\\Delta=(-10)^2-4\cdot3\cdot2=100-24=76$