2 years ago

HELLLLLLLP MEEEEEEE!!!!

Mathematics

2 answers:

matrenka [14]2 years ago

7 0

Answer:

the answer are B,=6506/82=79.3

C)7031/89=79

the answer are B and C

but maybe option C maybe also right because it is 3193/38=84

madreJ [45]2 years ago

6 0

Yes what
Ne diyosun yani

You might be interested in

Law of cosines.Anyone good in Trigonometry?

marin [14]

Answer:

$c=11.8\ units$

Step-by-step explanation:

we know that

The formula of law of cosines is equal to

$c^2=a^2+b^2-2(a)(b)cos(C)$

where

a, b and c are sides. C is the angle opposite side c

In this problem we have

$a=3\ units\\b=10\ units$

$C=120^o$

substitute the given values

$c^2=3^2+10^2-2(3)(10)cos(120^o)$

$c^2=109-(60)cos(120^o)$

$c^2=109-(60)(-0.5))$

$c^2=109+30$

$c^2=139$

$c=11.8\ units$

3 0

2 years ago

Complete the solution of the equation. find the value of y when x equals to 1<br><br> 9x-5y=29

aksik [14]

Answer:

9x - 5y = 29

9*1 - 5y = 29

-5y = 20

y = -4

8 0

3 years ago

Read 2 more answers

Nadia charges $6.50 an hour for babysitting. She babysits 16.50 hours the first week of the month and 22 hours the second week o

Sveta_85 [38]

She would need to work for 35 hours.

She earned $250.25 total the first two weeks, so divide that by the new rate per hour, $7.15, to get the 35 hours.

4 0

3 years ago

At which points is the slope negative?

klio [65]

The graph increases untill day 4(slope= positive) and then is stays constant(slope=0). Starting at day 8 the slope changes to be negative

Answer:From the 8th day to the 10th day

Hope this helps:)

5 0

2 years ago

Proof:<br> Given: Isosceles trapezoid TRAP with TR=PA<br> Prove: Angle RTA = angle APR

andre [41]

The answer is in the attachment

7 0

2 years ago