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Sergio [31]
3 years ago
14

I really need help and fast llease

Mathematics
2 answers:
lana66690 [7]3 years ago
7 0
In order to find out which brand sells the highest unit rate, you need to find out how much 1 pound costs for each horse feed.
A: 25 / $24.65= $1.01
B: 50 / $125= $0.40
C: 30 / $74.70= $0.402
D: 40 / $80= $0.50

Now you can clearly see that D Horse feed is the most expensive for 1 pound. So the answer is D.
Solnce55 [7]3 years ago
4 0
A unit rate means for one, so in this case they mean for one pound of the horse feed which brand sells the highest. You would divide the cost into the number of pounds for each brand. Now, compare all the brands and see which one is highest.
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Ifm AGD = 72°, then what is m DGB?<br> G/1<br> B<br> 3/2<br> E<br> 1<br> 6<br> Answer for: m DGB
Brums [2.3K]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
the larger of two numbers is 12 more than the smaller number.if the sum of the two numbers is 74,find the two numbers
jek_recluse [69]
X = larger number, y = smaller number

x = y + 12
x + y = 74

y + 12 + y = 74
2y + 12 = 74
2y = 74 - 12
2y = 62
y = 62/2
y = 31

x = y + 12
x = 31 + 12
x = 43

so ur 2 numbers are : 43 and 31
8 0
3 years ago
What equation results from completing the squre and then factoring x^2+10=15
nlexa [21]

For this case we must complete squares:

x ^ 2 + 10x = 15

We add the square of half the coefficient of the term "x",

(\frac {b} {2a}) ^ 2 on both sides of the equation:

x^2+10x+(\frac {10} {2 (1)}) ^ 2 = 25 + 15\\x ^ 2 + 10x + 5 ^ 2 = 25 + 15

According to the perfect square trinomial we have:

(a + b) ^ 2 = a ^2 + 2ab + b ^ 2

Rewriting the expression we have:

a = x\\b = 5\\(x + 5) ^ 2 = 25 + 15\\(x + 5) ^ 2 = 40

ANswer:

(x + 5) ^ 2 = 40

6 0
3 years ago
4x - 3y = 12 without graph​
Maru [420]

Answer:

Make it an y=mx+b equation. -3y=-4x+12

Divide everything by -3

Answer is y=4/3x-4

Step-by-step explanation:

3 0
3 years ago
Whats the LCM of 63 and 84
makkiz [27]
252 would be the LMC of 63 and 84
7 0
3 years ago
Read 2 more answers
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