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Rus_ich [418]
3 years ago
13

Help pls Use the substitution method to solve the system of equations. Choose the

Mathematics
1 answer:
AURORKA [14]3 years ago
6 0
If I’m using substitution the answer is A
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1)the difference between the upper and the lower quartile is the
nirvana33 [79]
A) interquartile range

The difference between the upper and the lower quartile is a measure of spread known as the interquartile range.
3 0
3 years ago
Multiply (2x+1)(6x^2+8+9)
spayn [35]

Answer:

12x3+6x2+34x+17

Step-by-step explanation:

(2x+1)(6x2+8+9)

=(2x+1)(6x2+8+9)

=(2x)(6x2)+(2x)(8)+(2x)(9)+(1)(6x2)+(1)(8)+(1)(9)

=12x3+16x+18x+6x2+8+9

=12x3+6x2+34x+17

6 0
3 years ago
A polygon is shown:
Klio2033 [76]

Answer:

My brain just exploded. I tried imagining what the shape would look like, and that didn't work. Also, I tried drawing the shape and that didn't work. I have no idea what the shape looks like. If you still need help with this question, maybe you can repost it with an image attached so we can know what the shape looks like.

7 0
3 years ago
Read 2 more answers
The radius of a sphere is increasing at a rate of 2 mm/s. How fast is the volume increasing when the diameter is 80 mm? Evaluate
Komok [63]
Well, if it is increasing at a fixed rate of 2 mm/s, then the volume would still be increasing at a rate of 2 mm/s when the diameter is 80 mm, if I understand your question correctly.
7 0
4 years ago
What is 2/5 divided by 4/3
Andrej [43]

Answer:

0.5333

Step-by-step explanation:

\frac{2}{5}  \div  \frac{4}{3}  \\   \\  \frac{2 \times 4}{5\times 3}  =  \frac{8}{15} \\   \\  \frac{8}{15}  = 0.5333

Please mark 2 brainliests because I need.

3 0
3 years ago
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