2 years ago

Is The boundary line for the inequality y < -7/3x - 3 is a solid line.

Mathematics

1 answer:

777dan777 [17]2 years ago

3 0

Answer:

Step-by-step explanation:

No. Only if the inequality symbol < were replaced with =, ≤ or ≥, would the boundary line be a solid line.

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*** -6 Simplify 21v6 ÷ (-7v-6) O 0 -3y¹2 -3 12 0 -3 DONE 0 0

-Dominant- [34]

Answer:

-3

Step-by-step explanation:

$\frac{ 21y {}^{ - 6} }{ - 7y {}^{ - 6} } \\ - 3y {}^{ - 6 - ( - 6)} \\ - 3y {}^{ - 6 + 6} \\ - 3y {}^{0} \\ - 3(1) \\ - 3$

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1 year ago

miss. Nikkel want to divide her class of 23 students into 4 equal teams.is this reasonable?why or why not

ella [17]

No, because if you divide 23 / 4, you get 5.75. You can't get 0.75th of a kid. So it is not reasonable, because it is a decimal, and not a whole number.

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2 years ago

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Lucy had four and four fifths cups of flour and used two and one half cups to make a banana bread. How many cups of flour does L

kipiarov [429]

Answer:

Step-by-step explanation:

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3 years ago

Carmela mixes 3/4 kilogram of walnuts, 1/2 kilogram of almonds, and 1/4 kilogram of pecans together. She divides the mixed nuts

Evgesh-ka [11]

Amount of walnuts= $\frac{3}{4} kg$

Amount of almonds= $\frac{1}{2} kg$

Amount of pecans= $\frac{1}{4} kg$

Total amount= $\frac{3}{4}+\frac{1}{2}+\frac{1}{4}$

LCM is 4 so sum is = $\frac{3+2+1}{4}=\frac{6}{4}$ = $\frac{3}{2}$

As given, Carmela divides the mixed nuts into 3/10 kilogram bags so number of bags will be:

$\frac{\frac{3}{2}}{\frac{3}{10}}$

= $\frac{3}{2}\times\frac{10}{3}$ = 5

Hence, answer is 5 bags.

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3 years ago

(24 oz is $3.49, 48 oz is $6.49) Figure out the unit rate for each jar of pasta sauce.

Svet_ta [14]

Answer:

Step-by-step explanation:

3.48/24= 14.54 cents/ oz

6.49/48= 13.52 cents/oz

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2 years ago