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Alex787 [66]
3 years ago
7

Need help with geometry ​

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

Answer:

A 38

Step-by-step explanation:

Since all the angles make up a circle which is 360 degrees, we can subtract all of the angle measurements we know from 360, in this case

360-298-24=38

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30.00
GalinKa [24]

Answer:

  (13,-23)

Step-by-step explanation:

Comparing the image coordinates to the transformation rule, you see that ...

  (x -4, y +15) = (9, -8)

Adding (4, -15) to these coordinates, we get ...

  (x -4, y +15) +(4, -15) = (9, -8) +(4, -15)

  (x-4+4, y+15-15) = (9+4, -8-15)

  (x, y) = (13, -23) . . . . coordinates of D

4 0
3 years ago
A snail is traveling at a rate of 1.5 feet per minute. Write the rate in feet per second. Write the rate in feet per hour
Luden [163]
1 m = 1.5 ft
1 sec = 0.025 ft
1 hour = 90 ft

i am a mathematics teacher. if anything to ask please pm me
3 0
3 years ago
Aaron can join a gym that charges $19.99 per month, plus an annual $12.80 fee, or he can pay $21.59 per month. He thinks the sec
finlep [7]

Answer:

the second gym is more expensive

Step-by-step explanation:

i got it right when i did the test/quiz

7 0
3 years ago
Select the recursive rule for a sequence where every term is the same.
serious [3.7K]
It is c ..........yea
7 0
3 years ago
1. Jin bought 3 small candles and 1 medium candle for $3.85. Trish bought 4 small candles and 5 medium candles for $10.45.
nasty-shy [4]
<span>We will use s for the cost of a small candle and m for the cost of a medium candle.

(a)
The candles and price for Jin can be written as:
3s+1m=$3.85
The candles and price for Trish can be written as:
4s+5m=$10.45

The system of equations that we have is:
</span>3s+1m=$3.85
4s+5m=$10.45

(b)
We will use substitution to solve this problem.
From the first equation we can find out m:
3s+1m=$3.85
1m=$3.85-3s

Now we insert this into second equation and we solve it for s:
4s+5($3.85-3s)=$10.45
4s+$19.25-15s=$10.45
-11s=-8.8
s=$0.8
Now we can find m:
m=$3.85-3*$0.8
m=$3.85-$2.4
m=$1.45

(c)
The candles and price for Jin can be written as:
2s+1m=price
We can insert values for s and m:
2*$0.8+$1.45=price
price=$1.6+$1.45
price=$3.05
8 0
4 years ago
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