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Crazy boy [7]
3 years ago
13

If 7 giant solar power plants generate 1.3 gigawatts (GW) of energy to power 900,000 homes, how many gigawatts can 21 giant sola

r plants generate?
Mathematics
1 answer:
Mice21 [21]3 years ago
6 0

Answer:

2,700,000 homes

Step-by-step explanation:


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In a school band, the ratio of student late who play the tuba to the students who play the trumpets is 1:6. The ratio of student
AlexFokin [52]
A lot, 1:6 + 3:4 +3 = .116789465 hope this helps....
7 0
3 years ago
Yesterday, Sharon read 14 pages of a book. Today, she continued reading the book at the same speed. She read 10 pages in 35 minu
horrorfan [7]

Answer:

Sharon spent a total of 49 minutes yesterday reading the book

Step-by-step explanation:

Step 1: Calculate the rate at which she reads

The total number of pages she reads at any given time interval can be expressed as;

T=P×m

where;

T=Total number of pages she reads

P=the rate at which she reads in number of pages per minute

m=total number of minutes she takes reading a book

In our case;

T=10 pages

P=p

m=35 minutes

replacing;

10=p×35

p=10/35

p=(10/35)

The rate at which she reads=(10/35) pages per minute

Step 2: Calculate the time she spent reading the book yesterday

Yesterdays variables are as follows;

T=14 pages

p=(10/35) pages per minute

m=unknown

replacing;

14=(10/35)×m

m=14×(35/10)

m=49

Sharon spent a total of 49 minutes yesterday reading the book

8 0
3 years ago
Question 17 of 25
Brilliant_brown [7]

Answer:

c

Step-by-step explanation:

y = \frac{5}{2} x + 2 → (1)

2y = 5x + 4 ( divide through by 2 )

y = \frac{5}{2} x + 2 → (2)

the 2 equations are the same and will have infinitely many solutions

3 0
2 years ago
What is the solution to log 25x = 3?​
MrMuchimi

\log(25x)=3\\10^3=25x\\25x=1000\\x=40

5 0
3 years ago
Which of the following is equivalent to (2x+3)(x-7)?
maw [93]
I’m pretty sure it’s it’s between f and g. Sorry if I’m not exact but hope this helps
8 0
3 years ago
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