3 years ago

What is the answer of this math problem?? - 1/2 / 4/5

Mathematics

1 answer:

xeze [42]3 years ago

7 0

Answer:

-0.025

Step-by-step explanation:

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(x-2)e2/3=49<br><img src="https://tex.z-dn.net/?f=%28x%20-%202%29%20%5E%7B2%20%5Cdiv%203%7D%20%20%3D%2049%20" id="TexFormula1" t

fredd [130]

$\bf (x-2)^{2\div 3}=49\implies (x-2)^{\frac{2}{3}}=7^2\implies \stackrel{\textit{raising both sides by }\frac{3}{2}}{\left( (x-2)^{\frac{2}{3}} \right)^{\frac{3}{2}}=(7^2)^{\frac{3}{2}}} \\\\\\ (x-2)^{\frac{2}{3}\cdot \frac{3}{2}}=7^3\implies (x-2)^1=7^3\implies x=7^3+2\implies x=345$

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3 years ago

Volume of right trapezoid cylindar whole bases are B 16m, b 8m, height is 4m and length is 32m

viktelen [127]

Answer:

$volume = 1536 m^3$

Step-by-step explanation:

given data;

B = 16m

b =8 m

height H = 4 m

length L = 32 m

volume of any right cylinder = (Area of bottom) \times (length)

Volume = A* L

The area of a trapezoid is

$A=\frac{1}{2} H*(b+B)$

$A =\frac{1}{2} 4*(8+16)$

$A = 48 m^2$

therefore volume is given as

volume = 48*32

$volume = 1536 m^3$

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3 years ago

Which number line have a point that is equal to point p? Check all that apply

leva [86]

Answer:

a,c

Step-by-step explanation:

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6 0

3 years ago

Can someone help quickly plz

Ira Lisetskai [31]

We have that

using a graph tool
see the attached figure

the answer is the first option
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y>-2x-1

7 0

3 years ago

What is the difference between dividing fractions less than 1 and dividing mixed numbers I WILL GIVE BRAINLEIST PLEASE

Naily [24]

Remember , a fraction represents the parts of a unit. It is proper when the numerator is less than the denominator; and improper when the numerator is greater than the denominator. Improper fractions can be written as a mixed number in which the integer part and the corresponding proper fraction appear.

Sure hope this helps

7 0

2 years ago