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Amiraneli [1.4K]
2 years ago
13

Can you please? Guys, my school blocked "non-official" pictures, so please, when you're asking questions, type the problem in yo

ur question. I want to help you, but I can't when you post a picture and say "do this"
Mathematics
2 answers:
lord [1]2 years ago
6 0

Answer

ok next time i'll do that

dexar [7]2 years ago
5 0

Answer:

will do

Step-by-step explanation:

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Three silver coins and two gold coins together weigh 23 ounces.
alexandr402 [8]
That's an interesting fact but what is your question that's what I'm curious about?
7 0
3 years ago
Solve the equation for x, where x is a real number (5 points): <br> 2x^2 + 7x - 9 = -3
Tanya [424]
Add 3 to both sides so that the equation becomes 2x^2 + 7x - 6 = 0.
To find the solutions to this equation, we can apply the quadratic formula. This quadratic formula solves equations of the form ax^2 + bx + c = 0
                              x = [ -b ± √(b^2 - 4ac) ] / (2a)
                              x = [ -7 ± √(7^2 - 4(2)(-6)) ] / ( 2(2) )
                              x = [ -7 ± √(49 - (-48) ) ] / ( 4 )
                              x = [ -7 ± √(97) ] / ( 4)
                              x = [ -7 ± sqrt(97) ] / ( 4 )
                              x = -7/4 ± sqrt(97)/4
The answers are -7/4 + sqrt(97)/4 and -7/4 - sqrt(97)/4.
6 0
2 years ago
Please help I will mark BRAINLIST
Ann [662]
Mean=8.1 (add all numbers and divide by how many there r)
Median=9.25 (place all numbers in a chronological line and find the middle value)
Mode=9.2 (value that appears the most)
Range=10.5 (10.5-0)
4 0
2 years ago
Read 2 more answers
What is the surface area of a cube if each edge has length 3.5 ft? Show your work.
KATRIN_1 [288]
73.5^2 feet
3.5 x 3.5 x 6
6 0
3 years ago
Helpppppppppppp meeeeeeee please
BartSMP [9]

Answer:

Point M

Step-by-step explanation:

4/5=8/10

Point M was on 8/10.

3 0
3 years ago
Read 2 more answers
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