3 years ago

NEED HELP ASAP!! need anwsers for 3 & 5

Mathematics

1 answer:

Hunter-Best [27]3 years ago

3 0

Answer:

Step-by-step explanation:

simple stuff, which part don't you get?

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Half of the students in Max's class volunteer at the local community center. Fifteen students do not volunteer. If there are 12

zzz [600]

I am guessing 28 :-)

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3 years ago

Need help with this plzzz

beks73 [17]

Line 1

Natalie was supposed to use PEMDAS (as we all do when doing math), which stands for: Parentheses, Exponents, Mulitplication, Division, Addition, Subtraction. However, Natalie subtracted 1 from 2 before multiplying 6 by 4 and dividing it by 2.

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3 years ago

Question

Kaylis [27]

Answer:

55w+145

Step-by-step explanation:

10w+120+45w+25 = 55w+145

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2 years ago

Write the equation of a line that is perpendicular to y= 2/3x + 3 and passes through the point (4, -8).

exis [7]

Answer:

Step-by-step explanation:

Perp. : -3/2

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5 0

3 years ago

What is the slope of 2/7x +5y=15

dmitriy555 [2]

Answer:

-2/35

Step-by-step explanation:

Slope y-intercept form : y = mx + b

Here m is the slope and b is the y-intercept

Write the given equation in slope y-intercept form.

$\sf \dfrac{2}{7}x + 5y = 15\\\\$

$\sf 5y = \dfrac{-2}{7}x + 15\\\\ y =\dfrac{-2}{7*5}x + \dfrac{15}{5}\\\\ y = \dfrac{-2}{35}x + 3\\\\ \boxed{\bf Slope = \dfrac{-2}{35}}$

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2 years ago