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2 years ago

Please help! Which is the solution set of the following inequality?

Mathematics

1 answer:

Ira Lisetskai [31]2 years ago

5 0

Answer:

x<3

Step-by-step explanation:

3x - 4 < 17 - 4x

So, the -4 shall cross to the other side and replace the -4x which will now take the place of where the -4 used to be and the signs of both digits will change to a positive (+)

Remember the inequality sign (<) shall not change

so now the equation shall appear like this;

3x + 4x < 17 + 4

add both sides and it will appear like this;

7x < 21

simplify both sides by 7 and you'll get

x < 3

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Right triangle JKL is shown below. What is the measure of nearest degree.

xz_007 [3.2K]

Answer:

Step-by-step explanation:

Hypotenus=6

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H and A

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7 0

3 years ago

Claire mowed 4 lawns last week. She mowed each lawn in startfraction 7 over 27 endfraction hour. She mowed the same lawns this w

maw [93]

Claire's time to mow all the lawns last week was 1.4 times longer than this week.

Explanation

Claire mowed each lawn in $\frac{7}{27}$ hour last week.

So, the total time taken to mow all 4 lawns last week $=\frac{7}{27}*4=\frac{28}{27}$ hours.

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So, the total time taken to mow all 4 lawns this week $=\frac{5}{27}*4=\frac{20}{27}$ hours.

Now.....

(Total time in last week / Total time in this week) $=\frac{(\frac{28}{27})}{(\frac{20}{27})} = \frac{28}{20}=\frac{7}{5}=1.4$

So, Claire's time to mow all the lawns last week was 1.4 times longer than this week.

6 0

3 years ago

Help please (15 points) Find the value of x.

enyata [817]

Answer:

Step-by-step explanation:

as it shows, its a 90 degree angle, when having 40 degrees on one side, then you must have to have 50 degrees on the other side to equate to 90.

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4 years ago

Read 2 more answers

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Korolek [52]

Answer:

x=-12

Step-by-step explanation:

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3 years ago