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____ [38]
3 years ago
15

What are the are and perimeter of the triangle?

Mathematics
1 answer:
fenix001 [56]3 years ago
5 0

Answer:

First option is correct answer.

Step-by-step explanation:

Area = 4x - 10

Perimeter = x + 8

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Please help................​
alexira [117]

Answer:

so 2^{8} equals 2x2x2x2x2x2x2x2

Step-by-step explanation:

Its that because when expanding Exponents, you always put the first number of the exponet first. like for example, 3^{2} , you put the three 2 times and multiply. 3x3

8 0
3 years ago
a rock is thrown upwards from the edge of a 52 foot cliff and eventually falls to the ground the graph below shows the height Y
Lena [83]
I think that the interval that is always increasing is interval number 1.
4 0
3 years ago
Read 2 more answers
Mr. Capildeo's salary sfter a 5% increase was $6255 (a) calculage his salary if a 3% incrwae had been given instead (b) Calculat
n200080 [17]

Answer:

Original Salary: 5,957.14

Increase in 3%: 6,135.85

Step-by-step explanation:

So when something increases by x%, the new value is (100+x)% the original value. So 6255, is 105% the original value. This means to find the original value, we have to find the number that has 6255 as 105% of it's value. Whenever you try to find x% of a number, you multiply it by the decimal value of the percentage, which is found by dividing by 100. So to find x%, you do: o*\frac{x}{100} where o = original value, x=percent. In this case the percent is 105%, which when divided by 100 is 1.05. So this gives us the equation: o*1.05=6255 \implies o = \frac{6255}{1.05} = 5,957.14. This is his original salary. You need to do this process, do not make the mistake of subtracting 5% from 6255. This is because 5% of 6255 does not equal the 5% of the original value. 5% of 6255 should be greater than 5% of the original value, since the new value is an increase of 5%. So since we have his original salary, we can calculate the salary increase had it been 3%. to do this we multiply by 1.03 (103% divided by 100). This gives us the equation: 5,957.14*1.03=6,135.85

5 0
1 year ago
Please help asap<br><br> rewrite c + 1/4c as a single term with a fractional coefficient.
My name is Ann [436]
C is same thing as 1c

1c + 1/4c

(In simple words: Adding a whole to 1/4.)
1 + 1/4 = 1 1/4 or 5/4
same thing when having c:
1c + 1/4c = 1 1/4c or 5/4 c

Answer: 1 1/4c or 5/4c
3 0
3 years ago
A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle?
astra-53 [7]

the radius is d/2. r=41/2 r=20.5

Step-by-step explanation:

3 0
3 years ago
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