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3 years ago

Is this equation an infinite solution, no solution, or one solution?? 36-7x=-7(x-5) is

Mathematics

1 answer:

Rzqust [24]3 years ago

6 0

Answer:

no solution

Step-by-step explanation:

36-7x=-7(x-5)

first what we have to do is do the multiplications

36 - 7x = -7x + 35

we add 7x from both sides

36 - 7x + 7x = - 7x + 7x + 35

36 = 35

we subtract 36 from both sides

36 - 36 = 35 - 36

0 = -1

This means that the system has no solution

if we look at the equation at the beginning we can realize since we have the same term on both sides "-7x" and a term without x on each side, this means that we can never find a value of x that meets the conditions

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3 years ago

Each hat cost $9. Each scarf cost $4 less than each hat. What is the total for 7 hats and 9 scarves? Write a number sentence for

Sladkaya [172]

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3 years ago

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One day, eleven babies are born at a hospital. Assuming each baby has an equal chance of being a boy or girl, what is the probab

Andrews [41]

You only need to consider the situations where 10 or 11 of the babies are girls, then subtract those probabilities from 1. This will give probability that any other number up to 9 of the babies are girls.

Use binomial theorem.
$P(x=k) = (nCk) p^k (1-p)^{n-k}$

n = 11
k = 10,11
p = 1/2

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3 years ago

PLZZ HELLO ILL GIVE BRAINLIST

sp2606 [1]

Answer:

X= 1

Step-by-step explanation:

2, + the 2 her brother gives her is too high, its 4.

which means we go lower.

0 can't be right, because 0 + 2 = 2, not 3.

lets try 1.

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3 years ago

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suter [353]

Answer:

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Step-by-step explanation:

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3 years ago