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DaniilM [7]
3 years ago
15

20 points!!! Brainly

Mathematics
1 answer:
Paladinen [302]3 years ago
5 0

Answer:

I think the last one try I guess if not then ask someone else

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Sonya’s average so far is 84 for 3 math tests. What must she get on the fourth test to have an average of 88
ioda

Answer:

she will need to get a 100 on the fourth test

Step-by-step explanation:

(252+x)/4 = 88

252+x = 352

x = 100

7 0
2 years ago
Which equation has no solution?
Natasha2012 [34]

Answer:

equation 1 has no solution

Step-by-step explanation:

when you compare each of the equations, all the equations gives a correct answer with the exception of equation 1

8 0
1 year ago
How many sides does a regular polygon have if each interior angle measure is four times the measure of each exterior angle.
Liula [17]
U should take a look at my =3
8 0
3 years ago
HELP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
aleksandrvk [35]

50km to 80km is 30km

10c to -80c is -90c

and since it linear (Which means the change is constant or the same)

every 10 km show a -30c decrease

so

60 km is -20c

70km is -50c


answer is c

5 0
3 years ago
Round 552,945 to the place value
Lostsunrise [7]
If rounded to the nearest 100,000th it would be 600,000

if rounded to the nearest 10,000th it would be 550,000

<span>if rounded to the nearest 1,000 it would be 553,945</span>
3 0
3 years ago
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