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Ira Lisetskai [31]
3 years ago
8

In angle PQR, angleQ=70 angle R=45 then angleP=.....​

Mathematics
1 answer:
NemiM [27]3 years ago
7 0

Answer:

65

Step-by-step explanation:

Because its a triangle,

P + Q + R = 180

So,

P + 70 + 45 = 180

P + 115 = 180

Subtract 115 on both sides

P = 65

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jada has some money she sells 1 balloon for 5cent. Now she has 13cent. How much money did jada have before selling the balloon?​
seraphim [82]

Answer:

8 cents

Step-by-step explanation:

To find out how much money Jada had before seling the balloon, we can subtract 5 from 13.

13 - 5 = 8

So, Jada had 8 cents before selling the balloon.

3 0
3 years ago
Can somebody please help me​
Westkost [7]
-5 = n + 14
So, n = -19
4 0
3 years ago
Can someone help “is 9 a factor of 23p - 47
quester [9]

Answer:

No.

Step-by-step explanation:

9 Does not go into 47 or 23

6 0
3 years ago
Read 2 more answers
An oxygen tank contained 212 12/3 liters of oxygen before 27 1/3 liters were used. If the tank can hold 240 3/8 liters, how much
lukranit [14]
So, initially   240\frac{3}{8} -212 \frac{12}{3} were empty:

this is :

240  \frac{3}{8} - 212  \frac{12}{3}  = 240  \frac{3}{8} - 212  +4 = 240  \frac{3}{8} - 216= 24  \frac{3}{8}

12/4 is 4 so that's why i substituted it with 4.

now, later 27 1/3 were used so we add this tho the original empty space

 24  \frac{3}{8}+ 27  \frac{1}{3} =  24  \frac{9}{24}+ 27  \frac{8}{24} = 51  \frac{17}{24}


which is the result!





5 0
3 years ago
PLEASE HELP!!!!!!! What is the mean absolute deviation (MAD) of the data set?
melisa1 [442]

Answer: 2.8

Step-by-step explanation:

The mean of the data set it 10. Then find the difference between the mean and each data value. |10-5|=5 do this for all of them. You get 5,1,1,1,6. Now find the mean of the these new data value. 5+1+1+1+6=14 14/5=2.8

7 0
3 years ago
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