3 years ago

GIVE INEQUALITY thx !! will give brainilst!

Mathematics

1 answer:

abruzzese [7]3 years ago

3 0

Answer:

y = 1/3 + 6

Step-by-step explanation:

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Five times the sum of a number and 4 is -15

kicyunya [14]

5(x+4)=-15

Distribute
5x+20=-15

Subtract 20 from both sides
5x=-35

Divide both sides by 5
x=-7

Final answer: The number is -7

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4 years ago

What is 181 24/30 rounded to the nearest hundred ?

Hatshy [7]

Answer:

the correct answer is

181(24/30)

144.80

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3 years ago

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LiRa [457]

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Step-by-step explanation:

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3 years ago

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Devaughn's age is three times Sydney's age. The sum of their ages is 76. What is Sydney's age?

kow [346]

Answer:

Step-by-step explanation:

Basically you can think of Devaughn as 3x and Sydney as 1x, which gives you 4x=88. 88/4= 22, so Sydney is 22

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3 years ago

Tyler does squats and pushups. He wants to increase the number of each type of exercise by 20% by the end of the month. He curre

Semenov [28]

Answer:

Tyler currently does 40 squats

Step-by-step explanation:

Tyler does squats and pushups.

<u>Currently:</u>

Number of pushups = 25

Number of squats = x

Total number = 25 + x

<u>After increase:</u>

Number of pishups $=25\cdot (1+0.2)=1.2\cdot 25=30$

Number of squats $=x\cdot (1+0.2)=1.2x$

Total number $=30+1.2x$

If Tyler meets his goal, he will do a total of 13 more squats and pushups than he does now, thus

$(30+1.2x)-(25+x)=13\\ \\30+1.2x-25-x=13\\ \\1.2x-x=13-30+25\\ \\0.2x=8\\ \\2x=80\\ \\x=40$

6 0

3 years ago