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katovenus [111]
4 years ago
15

Help me pleaseeeeeI suck at this ​

Mathematics
2 answers:
Kamila [148]4 years ago
8 0

Answer:

Free points 帝帝帝帝

Step-by-step explanation:

AURORKA [14]4 years ago
3 0
Wait what are you supposed to do or solve
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Please help. 3. What is the approximate perimeter of △ABC?
Kitty [74]

Answer:

The correct answer is 14.2 units.

4 0
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
6.
joja [24]

Answer:

x² - 16

Step-by-step explanation:

Given

(x - 4)(x + 4)

Each term in the second factor is multiplied by each term in the first factor, that is

x(x + 4) - 4(x + 4) ← distribute both parenthesis

= x² + 4x - 4x - 16 ← collect like terms

= x² - 16

6 0
4 years ago
One number is 6 less than 3 times another number and their sum is 62
Elodia [21]
Let one of those numbers be x.

Now,
according to question,
The other number must be,

3x-6

Now,


as said in the question,

x+3x-6 =62
4x -6 =62
4x = 68
x = 17.


Now,
we got one of those numbers which was x = 17,

and the other number should be 3(17)-6 = 51-6 = 45.
8 0
3 years ago
Help want to pass this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ddd [48]

Answer:

3.14 yd²

Step-by-step explanation:

Area = πr² = π(1)² = 3.14 yd²

6 0
3 years ago
Read 2 more answers
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