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notka56 [123]
4 years ago
10

Select the correct answer.

Mathematics
1 answer:
nignag [31]4 years ago
4 0

Answer:

c

Step-by-step explanation:

just took the test

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a rectangular corn hole area at the recreation center has a width of 5 feet and a length of 10 feet. if a uniform amount is adde
harkovskaia [24]
Let
x-------------> amount added <span>to each side
</span>A-------------> area increased----------> 84 ft²

we know that
A=(10+x)*(5+x)=84-----------> 10*5+10*x+5*x+x²
50+15x+x²=84----------> x²+15x-34=0
<span>solving the second order equation
</span>x1=-17
x2=2

 the answer is x=2 ft
3 0
3 years ago
Read 2 more answers
EM Company produces two types of laptop computer bags. The regular version requires $32 in capital and 4 hours of labor and sell
expeople1 [14]

Answer:

Step-by-step explanation:

Given that EM company produces two types of laptop computer bags.

Let regular version produced be R and deluxe version be D

Total capital required

= 32R+38D\leq 2100

Total labor hours required

=4R+6D\leq 280

Sales revenue = 46R+55D

Solving the two constraints we have

10D \leq 140

D can be atmost 14 and hence R can be 49

Otherwise if D is made 0, R = 65 maximum

If R is made 0, D maximum is 46

Thus corner points are (65,0) (0.,46) or (49,14)

Sales revenue for (65,0) = 2990

(0,46) is 2530

(49,14) is 3024

Maximum when R =14 and D is 49

5 0
4 years ago
Simplify completely (x^2-15x+36)/(5x-60)
zalisa [80]

Answer:

x-3/5

Step-by-step explanation:

Im pretty sure this is the answer but i really hope it is.


5 0
3 years ago
Explain the connection between Ð2 and ÐB
fredd [130]

Answer:

The connection between DB and D2 is DB and D2 are equal. To find the connection between D2 and DB. The sum of three angles of the triangle is 180°. (I hope this can help:)

Step-by-step explanation:

4 0
3 years ago
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Triangle ABC has vertices at A(2 , 2), B(4, 7), and C(6, 2). Classify the triangle according to the side lengths
Kryger [21]

There's an equation to find the length between 2 points on a plane.

√[(2-4)2 + (2-7)2] = √29

√[(4-6)2 + (7-2)2] = √29

√[(2-6)2 + (2-2)2] = 4

Therefore, Triangle ABC is an iscoceles triangle!

7 0
3 years ago
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