3 years ago

What is the solution to 4 x + 6 less-than-or-equal-to 18?

Mathematics

1 answer:

Dimas [21]3 years ago

4 0

Im pretty sure its x less-than-or-equal-to 3

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During bowling practice, Marley rolled 14 strikes out of 70 attempts. What percent of Marley’s attempts were strikes?

erastova [34]

Answer:

Step-by-step explanation:

14 strikes out of 70 attempts.....what percent were strikes ?

14/70 = 0.2

to turn a decimal to a percent, either multiply by 100 or move the decimal point 2 spaces to the right.

0.2 * 100 = 20% <==== strikes

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3 years ago

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I plan to have a food sale tomorrow on campus. If tomorrow is a sunny day, I plan to sale all of food and I can get an income of

d1i1m1o1n [39]

Answer:

Expected value for the event = $148

Step-by-step explanation:

Expected value (EV) = Σ(Px*x)

Pr(rainy day) = 0.01

Px for rainy day = 0.01

Pr (sunny day) = 1-0.01 = 0.99

Px for sunny day = 0.99

If it's sunny, income = $200

Cost of preparation = $50

x for sunny day = 200-50 = 150

If it's rainy, income = $0

Cost of preparation = $50

x for sunny day = 0-50 = -50

EV =Σ(Px * x)

EV = (0.99*150)+(0.01*-50)

EV = 148.5+(-0.5) = 148.5-0.5

Expected value for the event = $148

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3 years ago

In sea of monsters who poisoned Thalia's tree

SVEN [57.7K]

Luke Castellan the son of hermes

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3 years ago

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Write in point-slope form the equation of the line that is parallel to the given line and passes through the given point.Your fi

SOVA2 [1]

Answer:

$y = x$

Step-by-step explanation:

The given equation is

$y = x + 5$

The slope of this line

$m = 1$

Since all parallel lines have the same slope, the slope of our line is also m=1.

We now use the point-slope formula

$y-y_1=m(x-x_1)$

Since the line passes through (-1,-1)

We gave

$x_1=-1,y_1=-1$

We substitute the slope and point to get

$y - - 1 = 1(x - - 1)$

$y + 1 = x + 1$

$y = x$

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3 years ago

What is 3157 with the 1 being underlined rounded to the nearest 10 or hundred

RUDIKE [14]

Answer:100

Step-by-step explanation:

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3 years ago