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worty [1.4K]
3 years ago
15

PLS ANSWER FAST I ONLY HAVE LIKE 40 MIND

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0

Answer:

1. 5

2. C

3. A

Step-by-step explanation:

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What is the output for <br><br> f (x) = x2 - 5 x = 3
lorasvet [3.4K]

Answer:

x = -1

Step-by-step explanation:

x = x2 -5x = 3

-5x + 2x = -3x

 x = 1

(-1)2 - 5(-1) = 3

-2 + 5 = 3

6 0
3 years ago
Jim is enclosing a rectangular garden with 170 feet of fencing. The length of the garden is 10 feet more than twice it’s width,
Darina [25.2K]

Answer:

1,500\ ft^2

Step-by-step explanation:

Let

L ----> the length of the rectangular garden in feet

w ---> the width of  the rectangular garden in feet

step 1

Find the width

we know that

The perimeter of the rectangular garden is

P=2(L+W)

P=170\ ft

so

170=2(L+W)

Simplify

85=(L+W) ----> equation A

L=2W+10 ----> equation B

substitute equation B in equation A and solve for W

85=(2W+10+W)

85-10=3W

3W=75

W=25\ ft

Find the value of L

L=2(25)+10=60\ ft

step 2

Find the area

we know that

The area of the rectangular garden is

A=(LW)

substitute the values

A=(60)(25)=1,500\ ft^2

6 0
3 years ago
Please help me with the middle question
Gwar [14]
The angles in a triangle must add up to equal 180. When it gives you angle A and angle B, you add them, then subtract it from 180, which will give you the angle C.

65 + 15 = 80 

180 - 80 = 100 = Angle C.

It says to list them from smallest to greatest.

<B = 15, <A = 65, <C = 100


3 0
3 years ago
The distance from P to Q is four times the distance from Q to R. The distance from p to r is 120 metres. What is the distance fr
Leviafan [203]
|----------------------------------120 m ------------------------------|

|--------------|--------------|--------------|--------------|--------------|
P                                                                 Q               R

Distance from P to R = 120m

120 ÷ 5 = 24m

The distance from Q to R is 24m.
4 0
3 years ago
Read 2 more answers
Estimate what is 31.75÷8= you have to estimate tho
Afina-wow [57]
If you estimate, its around 5
5 0
3 years ago
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