300x + 300 x plus StartFraction 500 over 7 EndFraction left-parenthesis 87.5 right-parenthesis equals 10,000.y = 10000

Answer:

x= 1/5 or -2

Step-by-step explanation:

5x² +11x +2= 0

(Divide through by the coefficient of x²)

5x²/5 + 11x/5 + 2/5 = 0/5

x² + 11x/5 + 2/5 = 0

(take the constant to the other side)

x² + 11x/5 = -2/5

(Add 1/2 of the coefficisint of x all square to both sides)

x² + x + (11/5 × 1/2)² = -2/5 + (11/5 × 1/2)²

x² + x + (11/10)² = -2/5 + (11/10)²

x² + x + (11/10)² = -2/5 + 121/100

(eliminate x )

x² + (11/10)² = (20(-2) + 121 ) ÷ 100

(x + 11/10 )² = (-40 + 121) ÷ 100

(x + 11/10 )² = 81/100

(square both sides)

x + 11/ 10 =√(81/100)

x + 11/10 = 9/10

x = -11/10 +or- 9/10

x = -11/10 + 9/10 or -11/10 - 9/10

x = (-11 + 9) ÷ 10 or (-11-9) ÷ 10

x = -2/ 10 or -20/10

x = -1/5 or -2

Answer:

Whenever the equation of a line is written in the form y = mx + b, it is called the slope-intercept form of the equation. The m is the slope of the line. And b is the b in the point that is the y-intercept (0, b). For example, for the equation y = 3x – 7, the slope is 3, and the y-intercept is (0, −7).

Step-by-step explanation:

Answer:

The slope of the line is -2.

Step-by-step explanation:

Because the line is going down from left to right it is considered a negative slope. The rise is -2 and the run is 3, so the slope of the line in integer form is -2.

But, if it was in fraction form the slope would be -2/3.

Hope this helps! If you have any additional questions please don't hesitate to ask me or your teacher to be sure you master the subject. :) Stay safe and please mark brainliest!

Answer:

£20 - ( 2.49 + 4.99 + 3.99)

= 20 - 11.47

= £8.53.

Step-by-step explanation:

Answer:

She will recive £ 8.53 in change.

Step-by-step explanation:

£3.99 + £2.49 + £4.99 =  £11.47

^ (All the prices combined to subtract later)

 £20.00 - £11.47  =  £8.53

^( You would subtract  £11.47 from  £20.00 to find out the change)

Hope this helped! If u have any questions feel free to ask!

Complete question :

Ankit makes 74% of the free throws he takes in his basketball league. If he is fouled on a three-point shot and gets three free throws, what is the approximate probability he will make all three shots?

Answer:

0.405224

Step-by-step explanation:

Given that:

p(success) = p = 74% = 0.74

If given 3 free throws ; probability of making all 3

Using binomial fórmula :

p = 0.74 ;

1 - p = 0.26

P( x = x) = nCx * p^x * (1 - p)^(n-x)

P(x = 3) = 3C3 * 0.74^3 * 0.26^0

P(x = 3) = 1 * 0.405224 * 1

P(x = 3) = 0.405224

Answer:

The amount of weight added is 26,729.7 pounds

Step-by-step explanation:

Here, we are told that a gallon of water weighs 8.34 pounds

Now, we want to find the weight of 3,205 gallons of water

Mathematically, that would be;

3,205 * 8.34 = 26,729.7 pounds

Answer:

Um so then what is the question???

Step-by-step explanation:

Answer:

`She grew 5.75?

Step-by-step explanation:

I don't really know what the full question is, but if I saw that in a test and nothing else than I would put what the answer says lol

Answer:

It means your asking how much one of one type of thing is

Step-by-step explanation:

Answer:

6 over 25

Step-by-step explanation

I dont what the method yur talking about but the answer

Answer:

y-y1=m(x-x1)

Step-by-step explanation:

y-1=9(x-8)

y-1=9x-72

y-9x=-71

Answer: its 4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable. im prob to late but i need points

The value of x in the equation is 4.

An Algebraic expression shows the expression of variables with numbers. The purpose of an algebraic expression is to determine the unknown variable represented by an unknown letter.

From the given information:

2(6x + 4) - 6 + 2x = 3(4x + 3) + 1

Open brackets

12x + 8 - 6 + 2x = 12x + 9 + 1

Collect like terms

12x + 2x - 12x = -8 + 6+9 + 1

14x - 12x = -8 + 16

2x = 8

x = 8/2

x = 4

Learn more about algebraic expression here:

https://brainly.com/question/4344214

Answer:

(a - 2) • (a - 5)

Step-by-step explanation:

a^2 - 2a - 5a +10

a • a(a - 2) - 5a + 10

(a - 2) • (a - 5)

Answer:

x=11

Step-by-step explanation:

116+35=151

180-151= 29

So then we plug in the equation

3x-4=29

Do the math and we get

x=11

Answer:

32x - 16

Step-by-step explanation:

16(2x - 1)​

16 • 2x - 16

32x - 16

Answer:

32x - 16

Step-by-step explanation:

distrubutive property: 16 times 2x plus 16 times -1

Answer:

3 cheese burgers.

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

A+B=C

A^2+X=C^2

12^2+X=24^2

144+X=576

/144        /144

    x=4

Answer:

200

Step-by-step explanation:

It's 200 because you would take the 1,000 and multiply it by the power of 3, which is 100,000. So therefore you would do the same thing with the 2, which 2 to the power of 3 is 200. There is your explanation.

To find the missing angle, we need to find x.

[tex]3x + 2x - 10 = 180\\\\5x - 10 = 180\\\\5x = 190\\\\x = 38[/tex]

Now, we plug in what we got for x into 3x.

[tex]3(38)\\\\114[/tex]

The value of 3x is 114.

Answer:

Square footage is calculated by multiplying width by length. So if a room is 9 foot wide by 12 foot long, 9 x 12 = 108 square feet.

Step-by-step explanation:

This should help!

Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

the y intercept is the point on the graph where the line crosses the x axis

Answer:

Step-by-step explanation:

1 hour = 3600 sec

93204 sec = 93204/3600 = 25.89 hours

52026 min to hours

1 hour = 60 min

= 52026/60 = 867.1 min

The answer is 96.

/\___/\

(=θωθ=)

Answer:

$324,870.00

Step-by-step explanation:

357,000.00 x .09 = $32,130.00

357,000.00  - $$32,130.00 = $324,870.00

Answer:

10.5

Step-by-step explanation:

sin29

k

​

=

sin124

18

​

Plug in. Opposite sides go together.

k=\frac{18\sin 29}{\sin 124} \approx 10.526 \approx 10.5

k=

sin124

18sin29

​

≈10.526≈10.5

The required length of k is 10.5 inches for the given triangle.

The sine rule defines the side length ratios of triangles to their opposing angles. This proportion is true for all three sides and opposing angles.

a/sinA = b/sinB = c/sinC

The triangle is given in the question, as follows:

In ΔKLM, m = 18 inches, ∠M=124° and ∠K=29°.

We have to determine the length of k.

As per the sine rule, the required solution would be as:

m/sin∠M = k/sin∠K

Substitute the known values and we get

18/sin 124° = k/sin 29°

k = (18/sin 124°) × sin 29°

k ≈ 10.5

Thus, the length of k is 10.5 inches.

Learn more about the sine rule here:

https://brainly.com/question/28061648

#SPJ6

Answer:

30

Step-by-step explanation:

Answer: I am pretty sure the answer is 30. So option C

Step-by-step explanation:

Answer:

The answer is the one in middle

Step-by-step explanation:

The answer should be 5/36 , not 25/6

Answer:

each friend gets 200 books

Step-by-step explanation:

1,000÷5=200

Answer:

2.57 - 1.75 = 0.82

Step-by-step explanation:

Let us assume that we need to find the value of 2.57 - 1.75 i.e. we need to subtract 1.75 from 2.57. It can be done as follows :

The first number is 2.57 and other no is 1.75.

In 2.57, 2 is in ones place, 5 is in tenths place and 7 is in hundredths place.

In 1.75, 1 is in ones place, 7 is in tenths place and 5 is in hundredths place.

Subraction :

  2.57

-  1.75

= 0.82

Hence, the value of 2.57 - 1.75 is 0.82

Answer:

M=54

Step-by-step explanation:

If you are trying to find the value of M, you add 5 to both sides

M-5+5=49+5

this way the M is all by itself on the left side of the equal sign because -5+5=0

when we combine the like terms we get

M+0=54

therefore M=54

Also 54-5=49