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astra-53 [7]
2 years ago
5

PLS HELP!!!! I WILL GIVE BRAINLIEST FOR CORRECT ANSWERS!

Mathematics
2 answers:
victus00 [196]2 years ago
7 0

Answer:

the answer is A

Step-by-step explanation:

Ber [7]2 years ago
6 0

Answer:

A. 4xy \sqrt[4]{3y}

Step-by-step explanation:

4√768x⁸y⁵

---> factor 768 --> 4x4x4x4x3

---> x⁸ = x⁴⁺⁴ = x⁴ . x⁴

---> y⁵ = y⁴⁺¹ = y⁴ . y¹

4√4⁴x3 x⁴ . x⁴ . y⁴ .y  

since is 4th root, all the numbers with power to 4 comes out of the root

4x.x.y\sqrt[4]{3y}

4x²y\sqrt[4]{3y}

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Add these fractions, giving your answer<br> in its simplest form.<br> 4/8 + 3/8
DaniilM [7]

Answer:

0.875

Step-by-step explanation:

3 0
4 years ago
Find the volume of this object.
natka813 [3]
Well to start off, the cone. It says switch ‘’ to 3 and for r (radius), we know the diameter is 6, and the radius is half of it. So the radius is 3 in.
so far it’s 3•3..to the power of two times ‘H’ (height) the height is 10, as you can see in the picture. So the equation we have so far is:
3•3^2•10 / 3 the answer to that is 90in
For the rectangle, the volume for rectangular prisms is length • width • height
so it’s 8 • 8• 1 which equals, 64 inches.
Now all you got to do is Add both answers.
90+64 = 154 in. That’s the answer
8 0
3 years ago
What is 5(6.2+z)z=3.8​
eduard

if z = 3.8

then

5(6.2 + 3.8)

5(10)

50

hope this helps

6 0
4 years ago
With steps please
Nat2105 [25]

Answer: 75\ m

Step-by-step explanation:

Given

The tower is 45 m high and Clinometer is set at 1.3 m above the ground

From the figure, we can write

\Rightarrow \tan 32^{\circ}=\dfrac{43.7}{x}\\\\\Rightarrow x=\dfrac{43.7}{\tan 32^{\circ}}\\\\\Rightarrow x=69.93\ m

Similarly, for \triangle ACD

\Rightarrow \tan 47^{\circ}=\dfrac{43.7+y}{x}\\\\\Rightarrow 69.93\times \tan 47^{\circ}=43.7+y\\\\\Rightarrow 74.99=43.7+y\\\Rightarrow y=31.29\ m

Height of the tower is 43.7+31.29\approx 75\ m

8 0
3 years ago
Which line is the graph of y = 1/2x + 1?<br><br> line a<br> line b<br> line c<br> line d
Irina18 [472]

Answer:

B

Step-by-step explanation:

When x=0,

Y=1/2(0)+1

Y=1

Look for the line with the point (0,1)

8 0
3 years ago
Read 2 more answers
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