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Marianna [84]
3 years ago
14

State whether the following statements are true or false. Write the correct statements, if they are

Mathematics
1 answer:
xxMikexx [17]3 years ago
4 0
(i) true
(1) Both sets of sides are parallel to each other
(iii) true i think
hope this helps <3
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Rewrite in simplest radical form 1/x^-3/6
VladimirAG [237]
\bf a^{\frac{{ n}}{{ m}}} \implies  \sqrt[{ m}]{a^{ n}} \qquad \qquad&#10;&#10;\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}&#10;\\\quad \\&#10;% rational negative exponent&#10;a^{-\frac{{ n}}{{ m}}} =&#10; \cfrac{1}{a^{\frac{{ n}}{{ m}}}} \implies \cfrac{1}{\sqrt[{ m}]{a^{ n}}}&#10;\\ \quad \\ \quad \\&#10;&#10;%  radical denominator&#10;\cfrac{1}{\sqrt[{ m}]{a^{ n}}}= \cfrac{1}{a^{\frac{{ n}}{{ m}}}}\implies a^{-\frac{{ n}}{{ m}}}\qquad thus\\&#10;----------------------------\\&#10;&#10;\\ \quad \\&#10;&#10;\bf &#10;\\ \quad \\&#10;&#10;\cfrac{1}{x^{-\frac{3}{6}}}\implies \cfrac{1}{x^{-\frac{1}{2}}}\implies \cfrac{1}{\frac{1}{x\frac{1}{2}}}\implies \cfrac{1}{1}\cdot \cfrac{x^{\frac{1}{2}}}{1}&#10;\\ \quad \\&#10;x^{\frac{1}{2}}\implies \sqrt{x}
4 0
4 years ago
I need help, quick, it's Algebra but super easy, thank you.
horsena [70]
16 - 2(2w + 1) = 8w - 2(8+w)
     16 - 4w - 2 = 8w - 16 - 2w
       - 4w + 14 = 6w - 16
                  14 = 10w - 16
                  30 = 10w
                  /10    /10
                     3 = w

I think so lol
3 0
3 years ago
Read 2 more answers
Bill is trying to plan a meal to meet specific nutritional goals. He wants to prepare a meal containing rice, tofu, and peanuts
Novay_Z [31]

Answer:

11.33 cups

Step-by-step explanation:

240 grams of carbohydrates: x

40 x + 4 x + 26 x = 240

X = 240/70

X = 3 3/7 cups

332 grams of fats = y

0y + 13y + 70y = 332

Y = 332/83

Y = 4 cups

207 grams of proteins = z

5z + 21z + 27z = 207

Z = 207/53

Z = 3 48/53 cups

3 3/7 + 4 + 3 48/53 = 11.33 cups

3 0
3 years ago
Please help meee, this is my homework . (Geometry) ... I’ll rate brainliest
Rama09 [41]

1. Volume of the sphere


V = \frac 4 3 \pi r^3 =  \frac 4 3 \pi ( 8^ 3) = \dfrac{2048 \pi}{3} \approx &#10;2144.66


Choice c


2. Algebra making a token effort to pretend to be geometry. Complementary angles add to 90 degrees.


(x+1) + (x-3)=90


2x -2 = 90


2x = 92


x = 46


Angles x+1=47 and x-3=43


Choice b


3. midpoint A=-5, E=5


The midpoint is just the average of A and E, here zero, point D


choice b


4. I can't really tell if x is supposed to be an angle or a length in this figure; presumably a length. I suppose we're to assume parallel lines; so this makes similar shapes, i.e. a proportionality:


\dfrac{24}{x} = \dfrac{36}{12} =3


x = \dfrac{24}{3} = 8


Choice a



4 0
3 years ago
Which expression is undefined?
slavikrds [6]

Answer: C

Work: So, after you simplify that equation, it's 8/0. You Cannot divide zero like that. You can divide 0/8, but you can't with 8/0. I hope this wasn't to confusing, and <em>Happy Holidays! :)</em>

6 0
3 years ago
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