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Molodets [167]
3 years ago
12

The bookstore sold m books on Monday and t books on Tuesday. But on Wednesday, r books were

Mathematics
1 answer:
Liula [17]3 years ago
3 0

Answer:

m+t-r

Step-by-step explanation:

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PLZ HURRY Last question i need a good grade
NISA [10]

Answer:

C. The lines are perpendicular

Step-by-step explanation:

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4 0
3 years ago
Alex made a sketch for a poster contest. The sketch measures 4 in. × 5 in. The scale factor from the sketch to the finished post
leonid [27]
<span>4*5/2 = 10
5*5/2 = 25/2 = 12/5 

The poster is 10 x 12.5 inches. </span>
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3 years ago
hey does any gi_rl want to come onto this ch_at with me and then we can show each other some things?​
VladimirAG [237]

Answer:

Respect Girls!

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4 0
3 years ago
Read 2 more answers
You invest 1300 in a account that pays an interest rate of 4.75% what's the balance after 5 years ?
UNO [17]
Total = Principal * (1 + rate)^years
Total = 1,300 * (1.0475) ^ 5
Total = 1,300 * <span> <span> <span> 1.2611599139 </span> </span> </span>
Total = <span> <span> <span> 1,639.5</span></span></span>1


4 0
3 years ago
The distance from earth to the moon is about 22^4 miles.The distance from earth to neptune is about 22^7 miles.Which distance is
fiasKO [112]

You are NOT using scientific notation correctly.  When you say 22^4 you are saying 22*22*22*22 which equals 234,256.  What you should say is Earth to Moon distance = 22 * 10^4 miles.  (To be really precise, it should be expressed as 2.2 * 10^5 miles).

Earth to Neptune distance = 2.2 * 10^8 miles.

2.2 * 10^8 / 2.2 * 10^5 = 1,000.  So the Earth to Neptune distance is 1,000 times greater than the Earth to Moon distance.



6 0
3 years ago
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