3 years ago

Adding and Subtracting Functions (20 POINTS and MARK BRAINLIEST)

Mathematics

1 answer:

Marina86 [1]3 years ago

3 0

Hi I wanna is a good day to you 568

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Sarah flips a coin and spins a 4 section spinner. Which table shows the sample space?

vagabundo [1.1K]

Answer:

The first bullet

Step-by-step explanation:

it has heads with the colors & also the same for tails

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2 years ago

Find the area of a triangle formed by placing the vectors [3, 6] and [7, 1] tail-to-tail.

Usimov [2.4K]

Answer:

a. $A=10u^{2}$

b. View graph

c. 6.40u

Step-by-step explanation:

knowing that the triangle area is equal to base by heigh between two, then:

$A=\frac{bh}{2}=\frac{5*4}{2}=10u^{2}$

The length of the longest altitude of your triangle is:

$c^{2}=a^{2}+b^{2}=5^{2}+4^{2}=25+16=41\\ c=\sqrt{41}=6.40u$

finally it can be seen that the position of the triangle does not matter, as long as the base and heigh are maintained, the area of the triangle will be the same

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3 years ago

The midpoint of (3,4) and (5.5,0)

meriva

Answer:

(4.25,2)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates and divide by 2

x = (3+5.5) /2 = 8.5/2 =4.25

To find the y coordinate of the midpoint, add the y coordinates and divide by 2

y = ( 4+0)/2 = 4/2 =2

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3 years ago

Please hurry!! im timed. ill mark the brainliest

NemiM [27]

Answer:

380cm

Step-by-step explanation:

i really hope thats right!

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2 years ago

7. Mike earns $12.00 per hour at a restaurant. On Thursday he spent 1 1/4 hours on

Goryan [66]

$68.60 would be the correct answer

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3 years ago