3 years ago

If s = -5 and t = 3, find the value of s 2t. 75 225 -75 30

Mathematics

2 answers:

babunello [35]3 years ago

7 0

Answer:

-74

Step-by-step explanation:

i kno

yarga [219]3 years ago

3 0

The answer will be -75

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Mary spent a total of $353.86 for a party. She spent $200.51 on food, plus an additional $30.67 for each hour of the party. How

BartSMP [9]

The party was 5 hours. 353.86-200.51=153.35 then you divide that number by 30.67 and you get 5.

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3 years ago

286 children enter the brass band competition.There are 27 teachers who accompany them and 19 parents.How many people visit the

shutvik [7]

Answer:

332

Step-by-step explanation:

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3 years ago

Read 2 more answers

HELP ME PLEASE!!!

ser-zykov [4K]

parallel lines, have the same exact slope, hmmm what is the slope of y = -2/3 x + 1/3 anyway? well, low and behold, the equation is already in slope-intercept form, therefore

$\bf ~~y=\stackrel{slope}{-\cfrac{2}{3}}x+\cfrac{1}{3}~~$ has a slope of -2/3.

so we're really looking for a line whose slope is -2/3 and runs through 9,4.

$\bf (\stackrel{x_1}{9}~,~\stackrel{y_1}{4})~\hspace{10em}slope = m\implies -\cfrac{2}{3}\\\\\\\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-4=-\cfrac{2}{3}(x-9)\\\\\\y-4=-\cfrac{2}{3}x+6\implies y=-\cfrac{2}{3}x+10$