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serg [7]
3 years ago
12

Evaluate 1 2/5 plus 3/8 need help ASAP

Mathematics
1 answer:
eimsori [14]3 years ago
7 0

Answer: 1.775


Step-by-step explanation:





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Combine like terms to create an equivalent expression. Enter any coefficients as simplified proper or improper fractions or inte
Sonja [21]

Answer:

  1 -9/7n

Step-by-step explanation:

  \dfrac{1}{7}-3\left(\dfrac{3}{7}n-\dfrac{2}{7}\right)=\dfrac{1}{7}-\dfrac{3\cdot3}{7}n+\dfrac{3\cdot2}{7}=\dfrac{1}{7}+\dfrac{6}{7}-\dfrac{9}{7}n\\\\=\dfrac{1+6}{7}-\dfrac{9}{7}n=\boxed{1-\dfrac{9}{7}n}

5 0
2 years ago
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What is 49/56 simplified
allochka39001 [22]

49/56 in it's simplest form is 7/8.

3 0
4 years ago
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I need help on deltamath
noname [10]

Answer:

(-4,-5)

Step-by-step explanation:

(x,y)... always x-axis first and then y-axis

3 0
3 years ago
Factor the gcf out of the polynomial 9x^6+6x^4+15x^3
san4es73 [151]

Answer:3x^3(3x^3+2x+5)


Step-by-step explanation:by looking at the polynomial, you can see that all three shares the variable x. Since 9,6, and 25 all share the GCF of 3, you can factor it out. Since the smallest x value of the polynomial is x^3, that is the x value you want to factor out. Since if you factor out x^3 then 15x^3 would not have a variable anymore.


4 0
4 years ago
What percent of 20 is 2?
lana [24]
2 is 10% of 20.

2/10 = 1/10 = 10%

Hope this helps!
3 0
4 years ago
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