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3 years ago

I don't know how do do these problems

Mathematics

1 answer:

zubka84 [21]3 years ago

7 0

$\bf \begin{array}{ll} term&\stackrel{a(n-1)-3}{value}\\ \cline{1-2} a(1)&-6\\ a(2)&a(2-1)-3\\ &a(1)-3\\ &-6-3\\ &-9 \blacktriangleleft\\ a(3)&a(3-1)-3\\ &a(2)-3\\ &-9-3\\ &-12 \blacktriangleleft\\ a(4)&a(4-1)-3\\ &a(3)-3\\ &-15 \blacktriangleleft\\ a(5)&a(5-1)-3\\ &a(4)-3\\ &-18 \blacktriangleleft \end{array}$

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The meat must be mixed using this ratio to ensure that customers receive the same great tasting meat-lovers pizza from every Piz

omeli [17]

Answer:

i really dont know

Step-by-step explanation:

3 0

3 years ago

The teacher buys 24 small boxes, 12 medium boxes, and 5 large boxes. She had to return 3 small boxes due to defects. How many co

Kamila [148]

Answer:

<h2>Note this is step not a awnser because not all evidence was applied!</h2>

Step-by-step explanation:

24-small

12-medium

5-large

then what you want to do is find how many are there together im gonna say small has 12 medium has 16 and large has 20

Next you want to subtracts 3 small boxes cause of defects 24-3=21

Then, you want to multiply what your numbers are.

21*12=252

12*12=144

5*20=100

Then add

252+144+100=496

<h2>Note this is step not a awnser because not all evidence was applied!</h2>

4 0

3 years ago

Given the functions f(x)=7-2x and g(x)=5x-3 find g(f(-4)) find f(g(x))

lara31 [8.8K]

Answer:

g(f(-4)) = -8

f(g(x)) = 13-10x

Step-by-step explanation:

g(f(-4)):

Plug in the equation f(x) into the variable x of g(x), we have:

$(gof)= 5(7-2x)-3$

Plug in x = -4 and the answer is -8

f(g(x)):
Plug in the equation g(x) into the variable x of f(x), we have:

$7-2(5x-3) = 7-10x+6 = 13-10x$

3 0

2 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7Bx%7D%20%2B1%7D%7Bx-%5Csqrt%7Bx%7D%20%2B1%7D" id="TexFormula1" title="\frac

zubka84 [21]

Answer:

Step-by-step explanation:

$\frac{\sqrt{x}+1 }{x-\sqrt{x}+1 }=\frac{\sqrt{x}+1}{(x+1)-\sqrt{x}}\\\\=\frac{(\sqrt{x}+1)([x+1]+\sqrt{x})}{([x+1]-\sqrt{x})+([x+1)+\sqrt{x}])}\\\\=\frac{\sqrt{x}*x+\sqrt{x}*1+\sqrt{x}*\sqrt{x}+1*x+1*1+1*\sqrt{x}}{(x+1)^{2}-(\sqrt{x})^{2}}\\\\\\=\frac{x\sqrt{x}+\sqrt{x}+x+1+x+\sqrt{x}}{x^{2}+2x+1-x}\\\\=\frac{x\sqrt{x}+2\sqrt{x}+2x+1}{x^{2}+x+1}\\\\$

8 0

3 years ago

-3x+7=28 what am i supposed to do once i get it to be -3x=21

Brums [2.3K]

Answer:

You would divide by -3, in this case x would be -7

Step-by-step explanation:

-3/-3 = x -3/21 = -7

x=-7

4 0

3 years ago

I don't know how do do these problems​

I don't know how do do these problems