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aliina [53]
3 years ago
12

PLEASE HELP WITH THIS

Mathematics
1 answer:
likoan [24]3 years ago
5 0

Answer:

Add the 4/1 2 and the 2/1 4 and then sutrat 3/8

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What is the slope of the two points (-2,7) and (4,-8)
labwork [276]

Answer:

-15/6

Step-by-step explanation:

If you look at the first number in each point, the x coordinate, you see the 2nd point is 6 forward from the 1st point. Now the 2nd number is the y coordinate, and you can see it goes down 15 from the 1st coordinate. So y/x is the slope.

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3 years ago
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Find the arc length for arcs of circles as follows:
Sauron [17]

Answer:

≈ 11.78 in

Step-by-step explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × \frac{\frac{\pi }{4} }{2\pi } ( cancel 2π on numerator/ denominator )

     = 15 × \frac{\pi }{4}

     = \frac{15\pi }{4}

     ≈ 11.78 in ( to 2 dec. places )

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2 years ago
What is the solution to -10 x w = -50?<br> A. w = 10<br> B. w = 5<br> C. w = -5<br> D. w = -10
ZanzabumX [31]

The solution to the given equation is w = -5

<h3>Solving of expression</h3>

What is an Algebraic Expression? An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations

Given the expression below as shown;

-10w = 50

Divide both sides by -10

-10w/-10 = 50/-10

w = -5

Hence the solution to the given equation is w = -5

Learn more on equation and expression here: brainly.com/question/22048677
#SPJ1

4 0
1 year ago
An automobile company hired an advertising agency to survey its customers to find out which brand of tire they preferred for the
alexandr1967 [171]
A:the mean and that’s all I know ahahahahahahahhbbahhhh
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Ian invested$1500 dollars in the bank. After 2 years he withdrew all his money. He received $1590. What interest rate was he get
dybincka [34]

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either 45$ a year or divide it to days/months

Step-by-step explanation:

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2 years ago
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