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Doss [256]
3 years ago
12

Please. I really need help and this is my last question. I need to show my work too. I’m begging you please.

Mathematics
1 answer:
Ad libitum [116K]3 years ago
6 0

Answer:

6.7

Step-by-step explanation:

4% of 175 is 7000

7000+4725 equal 11725

To get the solution, we are  looking for, we need to point out what we know.

1. We assume, that the number 175000 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 175000, so we can write it down as 100%=175000.

4. We know, that x% equals 11725 of the output value, so we can write it down as x%=11725.

5. Now we have two simple equations:

1) 100%=175000

2) x%=11725

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=175000/11725

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 11725 is what percent of 175000

100%/x%=175000/11725

(100/x)*x=(175000/11725)*x       - we multiply both sides of the equation by x

100=14.925373134328*x       - we divide both sides of the equation by (14.925373134328) to get x

100/14.925373134328=x

6.7=x

x=6.7

now we have:

11725 is 6.7% of 175000

You might be interested in
1) Where is the midpoint of , when A (6, 7) and B (-9, -5)?
lord [1]

Answer:

(−1.5,1)

Step-by-step explanation:

Finding the distance, midpoint, slope, equation and the x y-intercepts of a line passing between the two points p1 (6,7) and p2 (-9,-5)

The distance (d) between two points (x1,y1) and (x2,y2) is given by the formula

d = √  ((X2-X1)2+(Y2-Y1)2)

d = √ (-9-6)2+(-5-7)2

d = √ ((-15)2+(-12)2)

d = √ (225+144)

d = √ 369

The distance between the points is 19.2093727122985

The midpoint of two points is given by the formula

Midpoint= ((X1+X2)/2,(Y1+Y2)/2)

Find the x value of the midpoint

Xm=(X1+X2)/2

Xm=(6+-9)/2=-1.5

Find the Y value of the midpoint

Ym=(Y1+Y2)/2

Ym=(7+-5)/2=1

The midpoint is: (-1.5,1)

6 0
3 years ago
Read 2 more answers
Solve 3/8 = 6w-7/2w+14
Studentka2010 [4]
(PLEASE GIVE THIS BRAINLIEST)Multiply the numbers
3
8
=
6

−
1
⋅
7
2

+
1
4
3
8
=
6
w
−
1
⋅
7
2
w
+
14
83​=6w−1⋅27​w+14
3
8
=
6

−
7
2

+
1
4
Combine multiplied terms into a single fraction
3
8
=
6

−
7
2

+
1
4
3
8
=
6
w
−
7
2
w
+
14
83​=6w−27​w+14
3
8
=
6

+
−
7

2
+
1
4
3
8
=
6
w
+
−
7
w
2
+
14
83​=6w+2−7w​+14
3
Find common denominator
3
8
=
6

+
−
7

2
+
1
4
3
8
=
6
w
+
−
7
w
2
+
14
83​=6w+2−7w​+14
3
8
=
2
⋅
6

2
+
−
7

2
+
2
⋅
1
4
2
3
8
=
2
⋅
6
w
2
+
−
7
w
2
+
2
⋅
14
2
83​=22⋅6w​+2−7w​+22⋅14​
4
Combine fractions with common denominator
3
8
=
2
⋅
6

2
+
−
7

2
+
2
⋅
1
4
2
3
8
=
2
⋅
6
w
2
+
−
7
w
2
+
2
⋅
14
2
83​=22⋅6w​+2−7w​+22⋅14​
3
8
=
2
⋅
6

−
7

+
2
⋅
1
4
2
3
8
=
2
⋅
6
w
−
7
w
+
2
⋅
14
2
83​=22⋅6w−7w+2⋅14​
5
Multiply the numbers
3
8
=
2
⋅
6

−
7

+
2
⋅
1
4
2
3
8
=
2
⋅
6
w
−
7
w
+
2
⋅
14
2
83​=22⋅6w−7w+2⋅14​
3
8
=
1
2

−
7

+
2
⋅
1
4
2
3
8
=
12
w
−
7
w
+
2
⋅
14
2
83​=212w−7w+2⋅14​
6
Multiply the numbers
3
8
=
1
2

−
7

+
2
⋅
1
4
2
3
8
=
12
w
−
7
w
+
2
⋅
14
2
83​=212w−7w+2⋅14​
3
8
=
1
2

−
7

+
2
8
2
3
8
=
12
w
−
7
w
+
28
2
83​=212w−7w+28​
7
Combine like terms
3
8
=
1
2

−
7

+
2
8
2
3
8
=
12
w
−
7
w
+
28
2
83​=212w−7w+28​
3
8
=
5

+
2
8
2
3
8
=
5
w
+
28
2
83​=25w+28​
8
Multiply all terms by the same value to eliminate fraction denominators
3
8
=
5

+
2
8
2
3
8
=
5
w
+
28
2
83​=25w+28​
2
⋅
3
8
=
2
(
5

+
2
8
2
)
2
⋅
3
8
=
2
(
5
w
+
28
2
)
2⋅83​=2(25w+28​)
9
Cancel multiplied terms that are in the denominator
2
⋅
3
8
=
2
(
5

+
2
8
2
)
2
⋅
3
8
=
2
(
5
w
+
28
2
)
2⋅83​=2(25w+28​)
2
⋅
3
8
=
5

+
2
8
2
⋅
3
8
=
5
w
+
28
2⋅83​=5w+28
10
Multiply the numbers
2
⋅
3
8
=
5

+
2
8
2
⋅
3
8
=
5
w
+
28
2⋅83​=5w+28
3
4
=
5

+
2
8
3
4
=
5
w
+
28
43​=5w+28
11
Subtract
2
8
28
28
from both sides of the equation
3
4
=
5

+
2
8
3
4
=
5
w
+
28
43​=5w+28
3
4
−
2
8
=
5

+
2
8
−
2
8
3
4
−
28
=
5
w
+
28
−
28
43​−28=5w+28−28
12
Simplify
Subtract the numbers
Subtract the numbers
−
1
0
9
4
=
5

−
109
4
=
5
w
−4109​=5w
13
Divide both sides of the equation by the same term
−
1
0
9
4
=
5

−
109
4
=
5
w
−4109​=5w
−
1
0
9
4
5
=
5

5
−
109
4
5
=
5
w
5
5−4109​​=55w​
14
Simplify
Divide the numbers
Cancel terms that are in both the numerator and denominator
Move the variable to the left

=
−
1
0
9
2
0
w
=
−
109
20
w=−20109​
7 0
3 years ago
What is 2 1/2 - 1 1/8
Lady bird [3.3K]

Answer:

<h2>Convert the <em>mixed numbers</em> to </h2><h2><em>improper fractions</em>, </h2><h2>then find the <em>LCD</em> and combine.</h2>

<u />

<u>Exact Form:</u>

11/8

<u>Decimal Form:</u>

1.375

<u>Mixed Number Form:</u>

1 3/8

4 0
3 years ago
Please evaluate P(7,1)
xxTIMURxx [149]

Answer:

7

Step-by-step explanation:

Using the definition

nP_{r} = \frac{n!}{(n-r)!}

where n! = n(n - 1)(n - 2)..... 3 × 2 × 1

Then

7P_{1} = \frac{7!}{(7-1)!} = \frac{7!}{6!} ← cancel out the multiples 6 ×5 × 4 × 3 × 2 × 1 , then

7P_{1} = 7

3 0
3 years ago
If x=7 and y=−2, evaluate the following expression:2xy​
antoniya [11.8K]

Answer:

-28

Step-by-step explanation:

2xy=2(7)(-2)=14(-2)=-28

6 0
3 years ago
Read 2 more answers
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