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Ipatiy [6.2K]
3 years ago
9

For triangle Abc side a=18 angle C=90 and side b=24 find side c to the nearest whole number

Mathematics
1 answer:
ollegr [7]3 years ago
3 0
...
Using the Pythagorean theorem, a² + b² = c², we can solve for 'c'.
We know the length of sides 'a' and 'b', and this is all we really need to know. The angle value of angle 'c' is irrelevant to finding the length of side 'c' (which I'm assuming is the hypotenuse).
18² + 24² = c².
324 +  576 = c².
900 = c². Now find the square root of 900 to get the value of 'c'.
30 = c. <= And there is your answer.

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5x-3y=12 what is the x-intercept
Varvara68 [4.7K]
Your x-intercept is (12/5,0) and your y-intercept is (0,-4)
3 0
3 years ago
Help please??????????????
11111nata11111 [884]

Answer:

9.8

Step-by-step explanation:

a geometric sequence means we multiply the previous element by a certain factor to get the next element.

so, all we need to do is determine the factor used to go from one element in the list to the next.

a1 = 9

a2 = 88.2

a3 = 864.36

a4 = 8470.728

the simplest case is usually the case from a1 to a2.

a2 = a1×f

88.2 = 9×f

f = 88.2/9 = 9.8

we are finished here.

but we can control our result and verify with the other given elements.

88.2 × 9.8 = 864.36

and that is a3. fits.

864.36 × 9.8 = 8470.728

and that is a4.

so, all fits, we are correct.

8 0
2 years ago
Read 2 more answers
The midpoint of EF is M(4,10) one endpoint is E(2,6). Find the coordinates of the other endpoint F
Vera_Pavlovna [14]
2+a / 2 = 4 and b+6 /2 = 10

2+a=8. and. b+6 = 20
a=6. and. b=14

(a,b) , the other endpoint, is thus (6,14)
3 0
3 years ago
Please help me solve <br> 3/5x = 6/7
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\frac{3}{5}x=\frac{6}{7}\\\\\frac{3x}{5}=\frac{6}{7}\\\\3x\cdot7=6\cdot5\\\\21x=30\ \ \ \ \ |:21\\\\x=\frac{30}{21}=\frac{10}{7}=1\frac{3}{7}
4 0
3 years ago
The pizza shop offers a 15 percent discount for veterans and senior citizens. If the price of a pizza is $12, how would you find
Pepsi [2]

Answer:

All you would do is times 12 by .15 or 15% you get 1.8 then all you do is 12 minus 1.8 you get $10.20 that is the price of a discounted pizza

I hope this helps

8 0
3 years ago
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