4 years ago

Also need help with this

Mathematics

1 answer:

Crank4 years ago

6 0

=7(∛2x) - 6(∛2x) - 6(∛x)
= ∛2x - 6∛x

answer
C. ∛2x - 6∛x
third choice

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Question is in picture, the middle one, apologies for the others cropping into it.

weeeeeb [17]

Answer:

c. (6,1)

Step-by-step explanation:

Add both x and both y (11+1)=12 (5+-3)=2 then divide both by 2

(6,1)

7 0

4 years ago

What is the solution to this equation? 8 (e) 2x + 1

CaHeK987 [17]

Answer:

16ex+1

Step-by-step explanation:

Remove parentheses: (e) = e

= 8e2x+1

Multiply the numbers: 8 x 2 = 16

=16ex+1

4 0

3 years ago

Two angles are supplementary. One is 56° more than three times three times the other. Find the measures of the angles.

kaheart [24]

Supplementary means they equal 180 when added. Therefore:

X+56+3x=180
Combine common units
4x+56=180
Subtract 56 from both sides
4x=124
Divide by 4
X=31

Now we know the smaller angle is 31 degrees. Now we plug that into the larger angle:
3(31)+56
93+56
149

The larger angle is 149 degrees.

I hope this Helps!

8 0

3 years ago

A rectangular garden is 16 feet long. If you walk diagonally across the garden, you would walk 20 feet. How many feet wide is th

Ivan

You can find the wide by using phytagoras dalil,
Wide =
$\sqrt{20 {}^{2} - 16 {}^{2} }$
The answer is 12 feet

8 0

3 years ago

Please help. Thank you! :)

Tcecarenko [31]

Hello!

To find the volume of a cylinder you use the equation

$\pi r^{2} h$

r is radius
h is height

Put in the values you know

$\pi * 5^{2} *10$

square the 5

$\pi *25*10$

Multiply the 10 and 25

$250 \pi$

The answer is D) $250 \pi in^{3}$

Hope this helps!

7 0

3 years ago