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aliina [53]
3 years ago
15

What is the surface area and volume of this shape?

Mathematics
2 answers:
Ulleksa [173]3 years ago
6 0

Answer:

894.14 mm^2.

Step-by-step explanation:

i did this.

polet [3.4K]3 years ago
6 0
I think it’s c I hope that helps
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Write equations for the phrases.
tatyana61 [14]

Answer:

1/2n=34

5n=3/5

5-n=-6

n/3=9

t/3=34

Step-by-step explanation:

of=multiplication

times=multiplication

minus=subtraction

divided=division

quotient=answer to a division problem

5 0
3 years ago
Please answer this correctly
Klio2033 [76]

Answer:

x =1

Step-by-step explanation:

Assuming the figures are similar, we can use ratios to solve

x        2

---- = -----

4         8

Using cross products

8x = 2*4

8x = 8

Divide by 8

8x/8 = 8/8

x=1

6 0
2 years ago
The expression on (3+i)(4+5i) can be written in form a+bi, where a and b are integers. What are the values of a and b? (Show you
gregori [183]

(3 + i)(4 + 5i) \\ 12 + 15i + 4i + 5 {i }^{2}  \\ 12 + 19i - 5 \\ 7 + 19i

Therefore, a is 7 aka real part and b is 19 which is imaginary part.

8 0
2 years ago
Please help due in 5 minutes
soldier1979 [14.2K]

Answer:

(-1,-2)

Step-by-step explanation:

There is a solution where the two expressions intersect. We can plug in what we know in the first equation in the second.

x= -1

y=3x+1

y= 3(-1)+1

y= -3+1

y= -2

Plugging y value in the equation to find x:

-2=3x+1

-3=3x

x= -1

Therefore, the point is (-1,-2)

<em>I hope this helps! :)</em>

5 0
3 years ago
Read 2 more answers
Two number are in the ratio 5:6 and their sum is 44 .Use z as variable
Mariulka [41]

Answer:

the numbers are 20 and 24

Step-by-step explanation:

The numbers are in the ratio 5 : 6 = 5z : 6z , where z is a multiplier

The numbers sum to 44, thus

5z + 6z = 44

11z = 44 ( divide both sides by 11 )

z = 4

Hence

5z = 5 × 4 = 20

6z = 6 × 4 = 24

The two numbers are 20 and 24

8 0
3 years ago
Read 2 more answers
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