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Nataly [62]
2 years ago
7

Please help, I can’t find the answers anywhere

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
3 0

Answer: 16

Step-by-step explanation:

64.2=128

128/8=16 = High

16.2=32

32/2= 16

Please can you choose my answer for branlest?

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Is this equation an infinite solution, no solution, or one solution?? 7(2+5x) = 3x + 14
shusha [124]

Answer:

One Solution

Step-by-step explanation:

Once you solve the equation, you get 0 which satisfies for X, therefore it has a solution.

7 0
3 years ago
Help? With my math please. Will mark brainlist URGENT
vaieri [72.5K]

Answer:

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Step-by-step explanation:

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2 years ago
Solve for f in the proportion.<br> 28/44 = F/99 F = ?
victus00 [196]

Answer:

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5 0
3 years ago
 The denominator of a fraction in simplest form is greater than the numerator by 3. If 7 is added to the numerator, and 5 added
jok3333 [9.3K]
So.. if we take the numerator to be say "a", then the denominator will be "a+3"

\bf \cfrac{a}{a+3}\textit{ if we add }\frac{1}{2}\textit{ we get then }\cfrac{a+7}{a+3+5}&#10;\\\\\\&#10;thus\implies \cfrac{a}{a+3}+\cfrac{1}{2}=\cfrac{a+7}{a+8}\\\\&#10;-----------------------------\\\\&#10;\cfrac{a+3+2a}{2(a+3)}=\cfrac{a+7}{a+8}\implies \cfrac{3a+3}{2a+6}=\cfrac{a+7}{a+8}&#10;\\\\\\&#10;3a^2+24a+3a+24=2a^2+14a+6a+42&#10;\\\\\\&#10;a^2+7a-18=0\implies (a+9)(a-2)=0&#10;\\\\\\&#10;a=&#10;\begin{cases}&#10;2\implies &\frac{2}{5}\\\\&#10;-9\implies &\frac{3}{2}&#10;\end{cases}

either of those two fractions will do
4 0
3 years ago
action bar. John has $132.55 in his bank account. He wants to join a guitar class that charges a $15 fee every week. John plans
Artemon [7]
$132.55-($15*12)=$132.55-$180=$-47.45
So then he would have owed 47.45 dollars!
5 0
3 years ago
Read 2 more answers
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