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vovikov84 [41]
3 years ago
7

The area of a trapezium is 105cm² and its height is 7 cm. If one of the parallel sides is longer than the other by 6cm, find the

lengths of two parallel sides.

Mathematics
1 answer:
Fudgin [204]3 years ago
5 0

Answer:

Step-by-step explanation:

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Rewrite in simplest terms: -(2c + 8) + 8c
garik1379 [7]

Answer:

6c-8

Step-by-step explanation:

We have:

-(2c+8)+8c=

-2c-8+8c=\\

6c - 8

6 0
3 years ago
Cindy owns a rectangular lot that is 18 yards long and 45 feet wide. She is going to cover the lot with square pieces of sod. If
DiKsa [7]
FIND LOT AREA:
Area = length * width
A= 18 feet * 45 feet
A= 810 feet squared

FIND # OF YARDS:
1 yard= 3 feet

Divide number of square feet by number of feet per yard.
Yards= 810 ÷ 3
Yards= 270

FIND PRICE OF SOD:
multiply number of yards by price per square yard.
Price= 270 yards * $12/yard
Price= $3,240

ANSWER: Cindy will pay $3,240 to cover the lot with sod.

Hope this helps! :)
3 0
3 years ago
A theorem is proved using a geometric proof.<br> True or False?
Lerok [7]
A theorem is defined as an existing fact that was proved to be correct through experimentation or mathematical reasoning. In this case, we can say that a theorem can be proven by geometric proof as it is required for people to consider it as a fact. Answer is true.
6 0
3 years ago
Write a problem that can be solved with the equation r divided by 6=14
mariarad [96]
R/6=14
multiply each side by 6 and you get
r=14×6
r=84
3 0
3 years ago
Im going to start giving hard questions now and who ever has the most professional answer or the correct answer gets brainliest.
PilotLPTM [1.2K]

Answer:

1. she has 30 ounces left

2. 4 left

3.8

Step-by-step explanation:

sorry cant do the rest :)

7 0
3 years ago
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