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Rina8888 [55]
3 years ago
10

Someone help me get these right?

Mathematics
1 answer:
Crank3 years ago
8 0

Answer:

I'm guessing you don't need help anymore ?

Step-by-step explanation:

sorry if you still need help ill help you.

You might be interested in
HELPPP PLEASE 20 POINTS<br> What is the surface area of this design?
gizmo_the_mogwai [7]

Answer:

197

Step-by-step explanation:

You have 6 sides of this object. So we will calculate six surface areas.

P1=5x5=25 ( on the top)

P2=9x5=45 ( on the bottom)

P3= 5x5= 25 (left side)

P4=6,4x5=32 (rightside)

P5= (9+5)x5/2=70/2=35 ( front trapeze)

P6=P5=35 ( behided trapeze)

P= p1+p2+p3+p4+p5+p6=

25+45+25+32+35+35 =197

8 0
3 years ago
How to solve<br> ?? I need help guys please anyone just help
statuscvo [17]
Bill's original ratio is like this...
6 to 10

You need to solve for this...
x to 15

You have to multiply both sides of the original ratio by 15...
6 times 15 = 90
10 times 15 = 150

Your new ratio is 90 to 150
Which reduces to 3 to 5

Yout new ratio is 3 to 5
6 0
3 years ago
Read 2 more answers
The 5th and the 18th term of an a.p are 40 and 102 respectively calculate
ehidna [41]

Answer:common diff= 4.77, first term = 20.92 and the 36th term is 187.87

Step-by-step explanation:see attachment

6 0
3 years ago
the area of a rectangular decks is 680 square feet. the decks width is 17 feet. what is its perimeter ?
Ket [755]
The perimeter is 114 square feet. To solve this, first you divide 680 by 17, which equals 40. So the length is 40. The formula for perimeter is 2L+2W. This means you take the length and multiply it by 2, and do the same for the width, then add them together. So the equation would be:
2(40)+2(17)=Perimeter
80+34=Perimeter 
The final answer is 114 square feet.
4 0
3 years ago
If f(1)=9 and f(n-1)+5 then find the value of f(6)
uysha [10]

Answer:

f-3+6

because f=9

Step-by-step explanation:

4 0
3 years ago
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