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sertanlavr [38]
3 years ago
8

Can someone do this?

Mathematics
1 answer:
malfutka [58]3 years ago
8 0

Answer:

70

Step-by-step explanation:

56+25%=70 (:

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A rectangular garden is fenced on all sides with 256 feet of fencing. The garden is 8feet longer than it is wide. Find the lengt
Marina86 [1]
Perimeter = 2L + 2W = 256

"8 feet longer than it is wide"
translates to
L = 8 + W

we plug that into the first equation and get
2(8 + W) + 2W = 256
now we solve for W

distribute the 2
16 + 2W + 2W = 256

add like terms
16 + 4W = 256

subtract 16 from both sides
4W = 240

divide both sides by 4
W = 60

plug that into
L = 8 + W
and solve for L now

L = 8 + 60
so
L = 68

therefore your
length = 68
and
width = 60
6 0
3 years ago
If the triangle on the grid below is translated by using the rule (x, y) right-arrow (x minus 2, y + 2), what will be the coordi
lara31 [8.8K]

Answer:

Coordinates of A prime will be (-4,0).

Step-by-step explanation:

Given:

ABC is a triangle on a grid with its coordinates in (x,y).

The coordinates are as follows:

A = (-2,-2)

B = (-2,-4)

C = (2,-4)

According to the question.

The points are translated by (x-2,y+2) rule.

We have to find A prime i.e A' the coordinate of A after it is translated.

In translation we move the coordinates without rotating and resizing.

So

Point A after translation will be called A'.

⇒ A = (-2,-2)

Subtracting 2 with the 'x' value and adding 2 with the 'y' value coordinate.

⇒ A' = (-2-2,-2+2)

⇒ A '= (-4,0)

So the value of A prime after translating it by (x-2,y+2) is (-4,0).

7 0
3 years ago
Read 2 more answers
What are the domain and range of the function (x)=3/4x+5?
solmaris [256]

Answer: Option (1)

Step-by-step explanation:

The domain and range of all linear functions is the set of real numbers.

7 0
2 years ago
Out of 25 students, 15 students are girls. what is the ratio of boys and girls? a: 3:5 b: 2:5 c: 2:3
Vadim26 [7]

Answer:

Answer: C 2:3

Step-by-step explanation:

total students = 25

total girls = 15

total boys = 25-15 = 10

boys:girls = 10:15

divide by 5 to get 2:3

6 0
2 years ago
FInd the value of C.
My name is Ann [436]

Answer:

The side C equals to 10. hence the answer is letter A

Step-by-step explanation:

To solve this, we need to use trigonometric functions.

we know that sin (α) = Lo / H for a triangle. Being Lo : Length of the opposite side and H: Length of the hypotenuse.

Given α= 45º and Lo= 5√2 and replacing in the equation:

sin (45º) = 5√2 / C (1)

Using trigonometric identities we know that sin(45º) =(√2)/2. Replacing in equation (1):

sin (45º) = (√2)/2 = 5√2 / C ⇒ C = 2 *5 *√2 / (√2) ⇒ C=10

6 0
3 years ago
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