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rjkz [21]
3 years ago
10

could you please help me with number 4 and ignore the subtraction and addition problem that is on the side

Mathematics
1 answer:
murzikaleks [220]3 years ago
7 0
Draw 2 bars like this -------------- sorta like array
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9. The 10,000 seat stadium is 89% full. How many people are watching the game inside the stadium? with solution pls. ​
Ksivusya [100]

Answer:1100

Explanation:89% of 10,000 is 8900 subtract 8900 from 10,000 bam you got 1100

your welcome

7 0
3 years ago
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A sapling, or young tree, is planted in a garden. After 3 years, it is 180 cm tall. After 7 years, it is 368 cm tall. What is th
Mashcka [7]
The function modelled by the height (x) of the tree is as follows:
y - 180 = (368 - 180)/(7 - 3) (x - 3)
y - 180 = 47(x - 3) = 47x - 141
y = 47x - 141 + 180 = 47x + 39

Therefore, after 10 years, the tree will be 47(10) + 39 = 470 + 39 = 509 cm tall
8 0
4 years ago
Which expression is equivalent to (7 + 2i)(-3 - 4i)?
malfutka [58]
B -13 -34i

(7 + 2i)(-3 - 4i)
Take the 7 then times it buy the second bracket 7x(-3-4i) then take 2i from the first bracket and times it with the second bracket 2ix (-3-4i)

Then keep simplifying
5 0
3 years ago
Mike walks ½ mile in 30 minutes. What is his unit rate in miles per hour
Mars2501 [29]

Answer:

1 mile per hour

Step-by-step explanation:

you just double it

6 0
3 years ago
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Is 61% a rational number​
vovikov84 [41]

Answer: No

Step-by-step explanation: It is irrational because 61 is a prime number.

7 0
3 years ago
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