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Citrus2011 [14]
2 years ago
7

I’ve been stuck on this for like 20 mins now please help. What is the intermediate step in the form (x+a)^2=b as a result of com

pleting the square for the following equation?

Mathematics
1 answer:
Illusion [34]2 years ago
6 0

Answer:x= -5+8 √2,x= -5-8 √2

For the intermediate problem: X2-4x+10=4x+10

Step-by-step explanation:

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CAT FOODA grocery store is selling 6 cans of cat food for $3. Write and solve an equation to find the cost of a can of cat food.
Digiron [165]

Answer:

6 * 3 = 18

Step-by-step explanation:

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2 years ago
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8_murik_8 [283]

Answer:

Solid line y is less than or equal to -1+4

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Step-by-step explanation:

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2 years ago
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Ben, sean, alexis and samantha divide a $47 so that ben and sean together got $27, ben and alexis got $25, and ben and samantha
ELEN [110]

Answer:

$11

Step-by-step explanation:

Let Ben has b,

sean has s

alexis has a

samantha has s

Money.

We need to write the words into equations and solve as we can.

b + s + a + s = 47

b + s = 27

b + a = 25

b + s = 23

We need to find a.

Let's put 2nd equation in first, to get:

27 + a + s = 47

a + s = 20 ---------- 5th equation

Now let's solve 4th equation for b and put it into 3rd equation:

b + s = 23

b = 23 - s

Putting in 3rd equation:

23 - s + a = 25

a - s = 2 ---------------6th equation

Now, add up 5th and 6th equation to get a:

a + s = 20

a - s = 2

-------------

2a = 22

a = 22/2 = 11

Alexis got $11

8 0
3 years ago
Cooper worked 6 1/6 hrs and j worked 4 5/6 how much longer did cooper work
zhannawk [14.2K]
So when you are trying to tell the difference between something, you need to find the difference through subtraction! 6 1/6 - 4 5/6 = 1 1/3. :) I hope this helps! 
5 0
2 years ago
Lauren is going to invest in an account paying an interest rate of 3.4% compounded
anzhelika [568]
The answer would be 7615.7
Suppose x needs to be invested
So x.(1+3.4%)^8=13000
X. 1.034^8=13000
X=13000
———-
1.034.8
X= 7615.7
6 0
3 years ago
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