3 years ago

#16 Evelyn is mixing light blue

1 answer:

5 0

Answer:

Step-by-step explanation:

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EleoNora [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Andru [333]

The answer is 1 and 7/8, all you have to do is turn the 3/4 into eighths.

8 0

3 years ago

Alex

Answer:

$\huge\boxed{18,475}$

Step-by-step explanation:

The terms of this sum make the arithmetic sequence.

The fomula of a sum of <em>n</em> terms of an arithmetic sequence:

$S_n=\dfrac{[2a_1+(n-1)d]\cdot n}{2}$

We have

$a_1=2\\d=17-2=32-12=47-32=15\\n=50$

Substitute:

$S_{50}=\dfrac{[2\cdot2+(50-1)\cdot15]\cdot50}{2}=(4+49\cdot15)\cdot25=(4+735)\cdot25\\\\=739\cdot25=18,475$

3 0

3 years ago

hichkok12 [17]

7.5 xxx. 8.0 xxx 8.5 xxx 9.0 xxxxx 9.5 xxxx

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3 years ago

pashok25 [27]

$(x+2)^2-5=0\\
(x+2)^2=5\\
x+2=-\sqrt5 \vee x+2=\sqrt5\\
x=-2-\sqrt5 \vee x=-2+\sqrt5$

8 0

3 years ago