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maria [59]
3 years ago
15

What is the value of this expression? 7d squared+10 d=3

Mathematics
2 answers:
UNO [17]3 years ago
7 0
7*3= 21
21^2= 441
441+10= 451
The answer is 451
Hope it helps :)
elixir [45]3 years ago
4 0
The answer is 451
- hope this helped-
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1 2/7 +2 1/3x +3/14+x=9
Genrish500 [490]

Answer:

9/4

Step-by-step explanation:

1 2/7=9/7

2 1/3=7/3

--------------

9/7+7/3x+3/14+x=9

18/14+3/14+7/3x+3/3x=9

21/14+10/3x=9

10/3x=9-21/14

10/3x=9-3/2

10/3x=18/2-3/2

10/3x=15/2

x=(15/2)/(10/3)

x=(15/2)(3/10)

x=45/20

simplify

x=9/4

8 0
2 years ago
1. A bag contains four green gumballs, three blue gumballs, and two red gumballs, all the same size and shape.
Dahasolnce [82]

Answer:

Step-by-step explanation:

a. P (red) = <u>2/9</u>

b. P (blue) = 3/9 = <u>1/3</u>

c. P (green) = <u>4/9</u>

d. Green, because out of the three types of gumballs, the green gumballs are more in number, therefore, it is the one you are most likely to get.

7 0
2 years ago
5. Which of the following is not shown in the
soldi70 [24.7K]
C.
(I’m pretty sure but if I’m wrong I apologize in advance)
8 0
3 years ago
X + 8 = 9. Find the value of x.
algol [13]

Answer:

x = 1

Step-by-step explanation:

x + 8 = 9

=> x = 9 - 8

=> x = 1

6 0
2 years ago
Read 2 more answers
Use trianglePQR to write the trigonometric ratio as a decimal. round to four decimal places.
astraxan [27]
I hope this answer helps, it’s kinda messy, but it’s still understandable (I guess)

4 0
3 years ago
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