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Lemur [1.5K]
3 years ago
8

At the local pet store, zebra fish cost $2.10 each and neon tetras cost $1.85 each. If Marsha bought 13 fish

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0

Answer:

.5

Step-by-step explanation:

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Calculate the measure of the major arc MPN.
34kurt

Answer:

  310°

Step-by-step explanation:

The sum of arcs around a circle is 360°.

  MPN +MN = 360°

  MPN = 360° -MN . . . . . . . . subtract MN

  MPN = 360° -50° = 310° . . . fill in the given value

The measure of major arc MPN is 310°.

4 0
2 years ago
What are the solutions of the quadratic equation 4x2 - 8x – 12 = 0?
Juliette [100K]

Answer:

see bottom

Step-by-step explanation:

divide through by 4

x2 - 2x - 3 = 0

x2 - 3x + x - 3 = 0

(x2 - 3x) + (x - 3) = 0

x(x - 3) + 1(x - 3) = 0

(x + 1) (x - 3) = 0

x + 1 = 0 and x - 3 = 0

x = -1 and x = 3

5 0
3 years ago
What is the answer to this math problem 40+40x0+1=
Anna71 [15]
PEMDAS is 
Parenthesis
Exponets
Multiply
Divide
Add
Subtract
therefore, you would do 40*0=0+40+1=41 
5 0
3 years ago
Use the information to answer the question.
jok3333 [9.3K]

Answer:

4.7

Step-by-step explanation:

2400/160 =15 crates

4/1.25=3.2 crates a minute

15/3.2=4.68 minutes

4.7 because it rounds up

6 0
2 years ago
The diagram shows a cube of side length 2 cm.
Julli [10]
Dont mind this its just to ask a question
7 0
3 years ago
Read 2 more answers
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