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mojhsa [17]
3 years ago
15

Need help asap !!!!!!!!!!!!!!!!

Mathematics
2 answers:
allochka39001 [22]3 years ago
7 0

other students in the lab

Irina-Kira [14]3 years ago
5 0
The first question is the one you need
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Find the circumference and the area of a circle with diameter 6yd . Use the value 3.14 for π , and do not round your answers.
wel
It would be 18.85yd.
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3 years ago
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One number is 6 times another. The sum of their reciprocal id 14/3. Find the numbers.
nydimaria [60]
Let
x-------> one number
y--------> another number

we know that
x=6y--------> equation 1
(1/x)+(1/y)=14/3-----> (x+y)/xy=14/3-----> 3*(x+y)=14xy-----> equation 2

<span>I substitute 1 in 2
</span>3*(6y+y)=14(6y)y------> 21y=84y²-----> y=0.25
x=6y-----> x=6*0.25-----> x=1.5

the answer is
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5 0
4 years ago
What’s the area of the triangle?
arsen [322]

Answer:

135

Step-by-step explanation:

A=1/2(b•h) so,

18x15=270

270/2 =135

7 0
3 years ago
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Simplify (5^-2)^4. I need help anybody please much appreciated thank you.
stiv31 [10]

Answer:

you can write in the equation

3 0
3 years ago
20 POINTS!!!!!! Answer 1-16 Hurry no work just answer needed
Mamont248 [21]

1. Alternate angle

2. Alternate exterior angle

3. Corresponding angle

4. Vertical angle

5. Consecutive angle

6. Alternate exterior angle

7. x = 110°

8. x = 70°

9. x = 60°

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12. x = 60°

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14. x = 65°

15. x = 24°

16. x = 174°

<em>hope this helps....</em>

6 0
3 years ago
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