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3 years ago

PLEAS HELP ME QUICK I WILL GIVE BRAINLY

Mathematics

1 answer:

Anna007 [38]3 years ago

5 0

Answer:

length of rectangle(l)=x

breadth(b)=5

perimeter of rectangle=2(l+b)=2(X+5)=2X+10

area if rectangle= l×b=X×5=5x.

plz give me brainliest

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3x - y = 0 2x - y = 1

9966 [12]

Answer: See below

Explanation:
Solve this system of equation using elimination method:

3x - y = 0
2x - y = 1
________
3x - y = 0
-1(2x - y = 1)
_________
3x - y = 0
-2x + y = -1
_________
X = -1

We know that x = -1 now let’s plug it in the one of the equation to find y:

2x - y = 1
2(-1) - y = 1
-2 - y = 1
-y = 3
y = -3

8 0

2 years ago

the ad giants baseball tearm has 20% of its 40 players that are left handed.how many left handed are their

dolphi86 [110]

8 are left handed bc 20% of its 40 is 0.2×40 =8

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2 years ago

Select the correct answer. What is the range of the function f(x) = -4\x+ 11 - 5? A. (-4,-5) B. [-5,-) OC. (-4,-) OD. (-2,-4] Re

Y_Kistochka [10]

We are given the following function:

$f(x)=-4\lvert x+1\rvert-5$

This function is equivalent to the function:

$g(x)=-4\lvert x+1\rvert$

Together with a translation 5 units in the negative direction of the "x" axis. Since the range of g(x) is all the values of "y" that are smaller or equal to zero, if we translate 5 units in the negative direction of the y-axis the range is:

$R(f(x))=\mleft\lbrace y\parallel y\mright?\le5\rbrace$

or in interval notation:

$R(f(x))=(-\infty,-5\rbrack$

3 0

7 months ago

5,5,3 Is this a triangle? Explain.

Sphinxa [80]

Answer:

Yes

Step-by-step explanation:

The theory is that the two shortest sides must be greater than the longest side, so for the first one 3+5=8, 5<8. Then you can do the rest by yourself.

3 0

3 years ago

# no spams ans should be well explained

Bingel [31]

Answer:

231 m²
₹ 4620

Step-by-step explanation:

See the attached.

The path goes along the perimeter of the park and parallel to the sides, something like the picture attached.

The path is 1 m wide and the total length is:

50*3 + 30*3 = 240 m

We need to consider the dark cells points in the picture with reflects the overlaps. They are counted twice and each is 1 m x 1 m.

Subtracting the duplicated area 9 x 1 m² to get the total area of the path:

240 - 9 = 231 m²

The cost of cementing is:

231*20 = 4620

4 0

2 years ago