3 years ago

I REALLY NEED SOME HELP :(

Mathematics

1 answer:

tamaranim1 [39]3 years ago

4 0

Answer:

12m is the correct answer because yes friend

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Find the measure of b.

trasher [3.6K]

Answer:

measure A is half 110

measure B is (180-A)

so A is 55 , and B is 125

8 0

3 years ago

Read 2 more answers

anna can buy 3 sweatshirts for a total of $45.how much would it cost if she were to buy 5 sweatshirts at same price?

Feliz [49]

Answer: Anna could buy 5 sweatshirts for $75.

Step-by-step explanation:

lets figure out the price of one sweatshirt.

45/3 = 15

one sweatshirt is $15

5*15=75

so 5 sweatshirts cost $75

6 0

3 years ago

36) A rectangle has a length of 8 feet and a width of 6 feet. If it's length and width increases by 50% each, what is the area o

natima [27]

Increase by 50% or 1/2

8 incrased by 8/2=8+4=12

6 incrased by 6/2=6+3=9

now area=12 times 9=108

answer is D 108 ft^2

8 0

4 years ago

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The identity (x2 + y2) = (x2 -y2) + (2xy)? can be used to generate Pythagorean triples. What

insens350 [35]

Answer:

48, 55, 73

Step-by-step explanation:

A Pythagorean triple are integers that can be entered in the Pythagorean theorem and be true

A common example is 3, 4, 5 because

$3^{2} +4^{2} =5^{2}$

So here, you want to plug in the 8 for the x in the equation and 3 for the y

Then, what you are looking for is when the equation looks like

$a^{2} + b^{2} = c^{2}$

So:

$(8^{2}+3^{2})^{2} = (8^{2} - 3^{2})^{2} + (2(8)(3))^{2}$

Simplify:

$73^{2} = 55^{2} + 48^{2}$

We can see that the numbers in here follow the pythagorean theorem, where c = 73, b = 55, and a = 48

So the triple is 48, 55, and 73

3 0

2 years ago

Can someone do this I don't know how

Nataliya [291]

Step-by-step explanation:

Profit = $ 310 - $ 135 = $ 175

$profit \: percent \: = \frac{175}{135} \times 100 \\ \\ = \frac{17500}{135} \\ \\ = 129.62 \% \\ \approx 130\%$

6 0

4 years ago