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Rina8888 [55]
3 years ago
15

Help appreciated, thanks so much!

Mathematics
1 answer:
Yuliya22 [10]3 years ago
4 0

Answer:

r= -6

Step-by-step explanation:

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Help me please,Thanks
yawa3891 [41]
12*5*4.25=255 cubic in (total vol.)
.25*.25*.25=1/64 (vol. of small cube)
255/(1/64)=16,320 cubes
7 0
3 years ago
It costs $3.45 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts? The answer has to be as
Elena-2011 [213]

Answer:

19.4 dollars

Step-by-step explanation:

3.45= 3/4 lb    times 5.625

           7.5 lb

3.45 times 5.625=19.4

6 0
3 years ago
The nth term of a sequence is 12n -5. Work out the numbers in the sequence that have two digits and are not prime. Your final li
Nataliya [291]

Answer:

55 and 91 are not prime.

Step-by-step explanation:

12(1) -5=7\\12(2) -5=19\\12(3) -5=31\\ 12(4) -5=43\\12(5) -5=55\\12(6) -5=67\\12(7) -5=79\\12(8) -5=91\\12(9) -5=103

5 0
4 years ago
I need help with the picture and the questions below :
Airida [17]

Answer:

<u>Simplify:</u>

a) 10c - 4d

b) 5q + 9

<u>Picture:</u>

1st circle on the left = 6x +2y

circle in the middle bottom = 5x    (no "y" because they cancel out)

rectangle on the right = 3x + y

<h3>Put as brainliest plsss</h3>
8 0
3 years ago
A section of a deck is shaped like a trapezoid. For this section, the length of one base is 23 feet, and the length of the other
Virty [35]

Answer:

Area of a trapezoid= (big base+small base)/2 x height

A=(67+54)/2 x 18

A=60.5 x 18

A=1089  

3 0
3 years ago
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