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Rudiy27
3 years ago
11

Please answer all of them. I only have today...

Mathematics
1 answer:
san4es73 [151]3 years ago
4 0
1. Yes, x=9 is a solution because 8x= 72, and 72 can be greater then and equal to 58.

2. 1 + 0.24j


3. 2 units

4. 25 students per classroom

Hope this helps!
You might be interested in
3) 8p + 7q = 43<br>2 -7=-q<br>how can I solve this with substitution?​
Bess [88]

Answer:

p=1, q=5. (1, 5).

Step-by-step explanation:

8p+7q=43

2-7=-q

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

-q=-5

q=5

--------

8p+7(5)=43

8p+35=43

8p=43-35

8p=8

p=8/8=1

6 0
3 years ago
Help please. I don’t understand this topic
wolverine [178]
The second option is your answer. 

I can tell because any number to the power of 0 is equal to 1. So 2⁰ = 1.

The only one with a first term of 1 is the second option. 
5 0
4 years ago
Help me and I’ll give brainliest to u
jek_recluse [69]

Answer:

17

Step-by-step explanation:

5 + 6 - 5 + 4 +7 - 3 + 6 - 3 = 5 + 6 + 4 + 7 + 6 - 5 - 3 - 3

                                          = 28 - 11

                                          = 17

8 0
3 years ago
Read 2 more answers
I need help on this fast!!
ololo11 [35]

Answer:

i would say 12 inches

Step-by-step explanation:

the reason i say 12 inches is because 2 feet is 24 inches high and 15 feet is half of the ramps rank so half of 24 is 12.

3 0
4 years ago
How do you do the math for this?
makvit [3.9K]
For the answer to the question above asking, how much gas will you have to buy i<span>f you drive 50 miles each week and your car gets 25 miles to the gallon with gas costing $4.00 per gallon?
</span>The car will use 2 gallons of gas per week at $4 per gallon so you will have to buy $8 per week.
i hope my answer helped you.
8 0
3 years ago
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