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Studentka2010 [4]
3 years ago
14

Someone please help

Mathematics
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

Im sorry im not sure how to do this either lol :/

Step-by-step explanation:

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-4(x-5 ) - 25 = -5 x =?*
patriot [66]

Answer:

x=0

Step-by-step explanation:

First distribute -4 to x and -5 and get -4x+20-25=-5

Then you combine like terms and get -4x-5=-5

Then add 5 to both sides and get -4x=0

Then divide both sides by -4 and get x=0

7 0
3 years ago
(Can someone help me please?)
Scorpion4ik [409]

Answer:

10

Step-by-step explanation:

The answer is 10 because there are 20 days and no home work is due on 7 of those days so that’s 13 days with homework from math or writing. Then you take the three days where it was just math and subtract that to get 10 days of writing.

6 0
3 years ago
A car traveling at constant speed traveled 161.5 miles in 3 1/2 hours. What was the car's speed.
dedylja [7]

161.5 miles / 3.5 hrs = 46.143 mph

8 0
3 years ago
What is the word phrase for this algebraic expression z/8-9
ivann1987 [24]
The phrase would be: "z divided by the difference of 8 and 9"
5 0
3 years ago
The frog population on an island is declining at a rate of 3.2% per year. The population was 4500 in the year 2009.
Vera_Pavlovna [14]
Um maybe 5.2 it depends on the frog and how many they eat to reproduce faster
3 0
2 years ago
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