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IrinaK [193]
4 years ago
11

Brian made $56.00 by babysitting for 7 hours. At this rate, for how many hours would he have to babysit to make $72.00?

Mathematics
1 answer:
kifflom [539]4 years ago
5 0

Answer:

9 hours

Step-by-step explanation:

$56.00 -------> 7 hours

$1 ---------------> (7 / 56) hours

$72 -------------> (7/56) x 72 = 9 hours

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What is the positive solution to the equation 4x^2 + 12x = 135
serg [7]

Answer:

You can't do that is an error if you want to do that you would get it wrong but the only way to do that is 4x2+12x135 which equals 1628

Step-by-step explanation:

I multplyed 4x2 first then 12x135 then added both of them together which gave me 1628

3 0
4 years ago
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Given the function f(x) = -5|x + 1 + 3, for what values of x is f(x) = -12?
omeli [17]
<h3>F(x) = - 5(x+1+3)</h3>

or, - 12= - 5x-5-15

or, - 12= - 5x-20

or, - 12+20= - 5x

or, 8= - 5x

or, x= 8÷-5

Also,

F(x)= - 5(x+1+3)

or, f(8÷-5)= - 5(8÷-5+1+3)

= - 5(8-5-15÷-5)

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4 0
3 years ago
Olsons sub shop offers 8 vegetables toppings , 6 meat toppings, and three bread choices. How many different sandwiches can you o
kap26 [50]
I THINK you just multiply them all together
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5 0
4 years ago
A single chocolate muffin has 260 calories, and a blueberry muffin has 240 calories. Both muffins can be bought at the local caf
Stella [2.4K]

Answer:

364 calories

Step-by-step explanation:

1/2 of 240=120 calories

fruit platter =210 calories

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8 0
3 years ago
Can y’all plz help me !!!!!
Mama L [17]

Answer:

2

Step-by-step explanation:

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