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AfilCa [17]
3 years ago
5

HElp pleassssssss due in few mins

Mathematics
1 answer:
NeX [460]3 years ago
7 0

Answer:

B) 4 cm

Step-by-step explanation:

Pentagon ABCDE is 1.75 times larger than Pentagon LMNOP. In Pentagon ABCDE, side AB is 7 cm. The side across of it (DE) is also 7. Side DE is Side OP on Pentagon LMNOP. To solve for it, divide 7/1.75 to get 4.

Hope it helps!

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Pls help me with this q ​
boyakko [2]
The answer is A because there is a constant pattern
7 0
3 years ago
If x =√63 and y = √24, what is the approximate value of x + y2?
Karolina [17]
I didn’t know if you meant y^2 or 2y so I did both. Hope this helps

4 0
3 years ago
Carlos and Sophie, factored the trinomial –4x2 − 10x + 6. Sophie factored it as –2(2x − 1)(x + 3) and Carlos factored it as (x +
nydimaria [60]
Sophie factored it completely while Carlos did not.

Complete factoring is achieved when all factors other than monomial factors are prime factors. Carlos' (4x + 2) can still be factored into 2(x+1).

4 0
3 years ago
Find two numbers whose sum is 92, if the first is 4 more than 7 times the second
alexandr1967 [171]
Let x = smaller number 
Let y = bigger number 

y = 7x + 4

x + y = 92
x + (7x + 4) = 92
8x + 4 = 92
8x = 88
x = 11
y = 7x + 4
y = 81
8 0
3 years ago
It takes Leon 17 hours to seal his driveway working by himself. If Michael helps Leon, they can seal the driveway in 2 hours. Ho
Norma-Jean [14]

Answer:

It takes Michael 1 hour, 14 minutes and 7 seconds to seal the driveway close

Step-by-step explanation:

Hi

Leon do the work in 17 hours that means the rate of his work is \frac{1}{17} work/hr, so he do \frac{2}{17} of the work in two hours, therefore Michael do the other \frac{15}{17} of the work, thus Michael rate will be \frac{15}{17} \div\frac{1}{2} =\frac{30}{17} work/hour.

So it takes Michael 1h+\frac{4}{17}h to complete the work, or \frac{4h}{17} \times \frac{60min}{1hour} =14\frac{2}{17} min\\\\\frac{2}{17} min \times \frac{60 secs}{1min}=7secs

1h \ 14 min \ 7secs

8 0
3 years ago
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