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Sati [7]
2 years ago
5

Example 3:

Mathematics
2 answers:
Jobisdone [24]2 years ago
8 0
78+68+92+85 = 323 / 4 =80.7 % ( average )
Darina [25.2K]2 years ago
6 0
You can just use a calculator but when you add the numbers all together you get 323
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NEED HELP IN MATH , SERIOUS ANSWERS PLEASE
Damm [24]
The answer would be they are congruent. 

It's because there was no vertical/horizontal stretch and compression listed in the problem's transformations. The figure was translated throughout the graph. 

4 0
3 years ago
Read 2 more answers
Can I please get some help with this :D
Luba_88 [7]
1. Anwser=53.3 (do 40*3 then anwser x 4)
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6 0
2 years ago
85,000,000+2.9×10 5 pleas and thank you
irina [24]

Answer:

Step-by-step explanation:

Assuming you are asking for

85,000,000 + 2.9 x 10^5 =

8.5 x 10^7 + 2.9 x 10^5 =

10^5 ( 8.5 x10^2 + 2.9) =

10^5 ( 850+2.9) =

10^5 ( 852.9) =

10^5 x 8.529 x 10 ^2=

8.529 x 10^7

or

85,000,000 + 2.9 x 10^5 =

85,000,000 + 290,000 =

85290000 =

8.529 x 10 ^7 (because we moved 7 spots to the left)

5 0
2 years ago
-6d - (c - d)^2 ; if c = 7 and d = 4
irina1246 [14]

Answer:

-6d - (c - d)^2 = -33

Step-by-step explanation:

-6(4) - (3)^2 =

-24 - 9 =

-33

7 0
3 years ago
The price of an item yesterday was $115. Today, the price rose to $161. Find the percentage increase
mamaluj [8]

Answer:

14%

Step-by-step explanation:

161/115 = 1.4 which you times by 100

4 0
3 years ago
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