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Gnoma [55]
3 years ago
12

I need the answer can someone please help me!!

Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer: 2.16

Step-by-step explanation: What I was taught is first make 27/5 which should be 5.4 then 5/2 is 2.5 then you would subtract 2.16 . Hope it works

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The midpoint of (1,4) and (-7,10)
GalinKa [24]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Determine if each pair of ratios or rates is equivalent. Explain your reasoning. 288 miles on 12 gallons of fuel; 240 miles 10 g
lesantik [10]
Yes they are equivalent. This is because if you simplify each fraction : 288/12 and 240/10 they both equal 24.
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3 0
3 years ago
What are the solutions to the equation 3x2 + 3x +7 = 0?​
KATRIN_1 [288]

Answer:

x is equal to 0.94 and -1.94

Step-by-step explanation:

3x² + 3x + 7 = 0

9x² + 9x + 21 = 0

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3x = -1.5  ±√18.75

x = (-1.5  ±√18.75) / 3

x = 0.94, -1.94

7 0
3 years ago
What type(s) of symmetry does the figure have? (Check all that apply.)
monitta

2 Answers:  A) line symmetry and B) rotational symmetry

=====================================================

Explanation:

We have line symmetry because we can draw a vertical line down the center, and this is a mirror line. One half folds over the vertical line to match up with the other half. There are other lines of symmetry as well.

We also have rotational symmetry because we can rotate the figure some amount of degrees and have it line up with its original image. The before and after will be identical. This applies to any regular polygon.

8 0
3 years ago
X - 5y = -20<br> y = ax + b
GuDViN [60]

Answer:

I Graphed It

Step-by-step explanation:

6 0
3 years ago
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