what do you multiply to get 201.25 and add to get 58

Answers

Answer 1

9514 1404 393

Answer:

29 +√639.7529 -√639.75

Step-by-step explanation:

If we let x represent one of the numbers, then you want ...

  x(58 -x) = 201.25

  x² -58x +201.25 = 0 . . . . . put in standard form

  (x² -58x +29²) +201.25 -29² = 0 . . . . complete the square

  (x -29)² -639.75 = 0

  x -29 = ±√639.75 . . . . . add 639.75 and take the square root

  x = 29 ±√639.75 . . . . . . add 29

The two numbers of interest are ...

  29 +√639.75 ≈ 54.2933

  29 -√639.75 ≈ 3.7067


Related Questions

I need to know if 198 to 1287 and 2 to 13 are equivalent ratios

Answers

yes they are equivalent

Step-by-step explanation: try dividing 198 and 1287 and the same to 2 and 13 you should get the same for both.

Two angles are complementary. The measure of one angle is 15 ° more than twice the other. What is the measure of the smaller angle? 1) 25 ° 2) 35 ° 3) 55 ° 4) 65 °​

Answers

Answer:

1) 25 °

Step-by-step explanation:

Two angles are complementary when the measure of the angles between sum up to 90°;

   Given;

  Angle 1  = a

  Angle 2  = b

        a  = 15 + 2b

 Angle a + Angle b  = 90°  

         15 + 2b + b  = 90

          15 + 3b  = 90

                 3b  = 90 - 15

                 3b  = 75

                    b  = 25°

What is the slope and the y-intercept of the graph of the linear function shown on the grid ?

Answers

Answer:

Slope: -1/4; Y-Intercept: 1.5

Step-by-step explanation:

Step 1: Find the slope. The best way to do this is to transform the two given points to y=mx+b form. When given two points, the best way to find the slope will be to do y2-y1/x2-x1. In this equation it would be -2-0/2+6, which is -2/8, simplified is -0.25 or -1/4. So we have the slope, which can determine the length of the line.

Step 2: Find the Y-Intercept. Finding the Y-intercept is so much simpler when given a graph, since all you have to do is find where the line goes through the y-axis, which in this case is (0,1.5), meaning that the y-intercept is 1.5 (note: the y-intercept can also be found when x=0, for example (0,9).

Hope this helped, good luck!

what is the slope of (7,-8) and (9,9).....

Answers

The answer is in the picture hope that helps

Answer:

(7,8) = 0,0) (−6,6)

(5,4) (−9,7)

(0,1) (1,0)

(9,9) = (0,9) (8,6)

(−5,9) (3,0)

(1,−2) (3,6)

one day less than three weeks is how many days?

Answers

Answer:

21

Step-by-step explanation:

multiply 7 by 3=

7x3=21

What’s the slope,y-intercept, transformations of (-) and (2)

Answers

I can only give you the slope and y-int because I don’t know the rest anyway

The slope is -1
The y-intercept is 2

Hope this helped

pleaseee help
will mark BRAINLIEST

Answers

Answer:

(2,-1) is the answer

Step-by-step explanation:

my aunt told me ::(())

Answer:

(2,-1)

Step-by-step explanation:

79 questions dang

pls help, will gove brainiest to whoever answers all

Answers

the answer is 60 for the second question i am sorry i do not know the first

Pls help .............​

Answers

Answer:

Top one

Step-by-step explanation:

the length of the floor is 32 m longed than it’s witdth and there is greater than 200 square meters. You will cover the floor completely with tiles. what will be the possible dimension of the floor?

with solution po sana ty pooooo

Answers

Answer:

Step-by-step explanation:

The area of the floor A = Length * Width

Given

A = 200 square meters

If the length of the floor is 32 m longed than it’s width then;

L = 32+W

A = LW

200 = (32+W)W

200 = 32W + W²

W²+32W-200 = 0

W = -32±√32²+800/2

W = -32±42.71/2

W =  -32+42.71/2

W = 10.71/2

W = 5.35 m

L = 32+5.35

L = 37.35m

Hence the dimension is  5.35ft by 37.35m

Can someone help me with this question? I am willing to give brainliest + 20 points. Please explain WHY you think this answer is correct so I can have a better understanding.

Answers

Answer:

The third

I think its the third because everyone added to the left is -2 from the right

Answer:

The answer is A becuase the initial value is what y is when x = 0 and if you see the pattern between 10 and 8 and also 8 and 6 you see the rate of change is -2. Just add 2 to y when x = 1 so 10 + 2 is 12 which gives the answer A.

Step-by-step explanation:

Need help with this. Please

Answers

Answer:  14

Step-by-step explanation:

It seems Line AC bisects that angle so we know that 7x=-3x+20 so to figure out x we solve this equation to get 10x=20 and x=2 from there we input the x into BAC to get m<BAC=14

Two groups of students order hamburgers and hot dogs at a local restaurant. The first group orders 3 hamburgers and 4 hot dogs for a total cost of $30.33. The second group orders 3 times as many hamburgers as the first group and 5 hot dogs. The second group’s total is $63.06. What is the cost of a hamburger at this restaurant?

Answers

Answer:

3.63666666667 or about $3.64

Step-by-step explanation:

63.06 - 30.33 = 32.73(this is the price for 9 hamburgers)

32.73/9 = 3.63666666667(The price for hamburgers.)

Write the square root for each number

Answers

Step-by-step explanation:

7=2 8=12 10=10 11=9

Answer:

√(4) is 2

√(100) is 10

√(144) is 12

√(81) is 9

Please help!!
What is the maximum value of 3x + 5y in the feasible region?
(3, 7)
(0,7)
(6, 3)
(6, 0)

Answers

Answer:

Minimum value is 18

It occurs at P(6,0)

Step-by-step explanation:

The given objective function is  

The vertices of the feasible region are .

We plug in the vertices in to feasible region and evaluate to obtain,

 P(0,7) = 3(0) + 5(7)

P(0,7) = 0+35

P(0,7) = 35

P(3,7) = 3(3) + 5(7)

P(3,7) = 9+35

P(3,7) = 44

P(6,3) = 3(6) + 5(3)

P(6,3) = 15+15

P(6,3) = 33

P(6,0) = 3(6) + 5(0)

P(6,0) = 18+0

P(6,0) = 18

Label the parts of the graph listen item bank or some important labels for sections of the image below to find out more information about labels some have more details available when you click on them drag and drop each label to the corresponding area it identifies in the image

Answers

Answer:

The point in the middle at (0,0) is the origin. The line that goes up and down is the y-axis. The lign that goes left to right is the x axis. The y intercept is at (0,-5). The x intercept is at (6,0).

Step-by-step explanation:

The answer is attached.

What are intercepts?

The point where the line or curve crosses the axis of the graph is called intercept.

xy-axes:- The x and y-axis are two important lines of the coordinate plane. The x-axis is a horizontal number line and the y-axis is a vertical number line.

xy-intercepts:-

If a point crosses the x-axis, then it is called the x-intercept. If a point crosses the y-axis, then it is called the y-intercept.

For more references on intercepts, click;

https://brainly.com/question/14180189

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write the slope intercept form of the equation of the line that goes through the point (5,-6) and has a slope of 2

Answers

Answer:

y = 2x - 16

Step-by-step explanation:

Slope-intercept form: y = mx + b

Given:

Slope(m): 2

Point: (5, -6)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b).

Since we were given the value of the slope, the only thing we have to do is find the y-intercept. To do this, input the values of the slope and the given point into the equation and solve for b:

y = mx + b

-6 = 2(5) + b

-6 = 10 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = 2x - 16

Solve for the variables

Answers

Answer:

P  = 32

x  = 35

Step-by-step explanation:

For the first diagram,

 The two angles given are corresponding angles. Corresponding angles are equal;

 So;

    the first angle is a right angle triangle;

  90 =  3P - 6

       3P  = 90 + 6

        3P  = 96

          P  = 32

For the second diagram;

The sum of those two angles is 180°

      (x + 75) + 2x = 180

      x + 2x + 75  = 180

          3x + 75  = 180

          3x  = 180 - 75

         3x  = 105

          x  = 35

2,996 ÷ 11
What is the quotient and remainder

Answers

Answer:

2,996 ÷ 11 = 272.36

Step-by-step explanation:

Elena wants to make a scale drawing of her bedroom using the scale 4cm to 1m. If Wall A in the drawing is 10 cm long, what is the actual length? *

Answers

Answer:

2.5m

Step-by-step explanation:

Let a = 8i + 2j, b = –3i + j, and c = 2i – 5j, where i and j are unit vectors.

What is 4a + 2b – 9c in terms of i and j?

8i – 35j
8i – 2j
8i + 53j
8i + 55j

Answers

Answer:

D

Step-by-step explanation:

The value of the vector (4a + 2b – 9c) as per scaler multiplication of vector method is 8i + 55j.

What is vector?

A vector is a physical quantity that has both magnitude and direction.

What is unit vector?

A vector that has magnitude of 1 is called unit vector.

Given, a = 8i + 2j, b = –3i + j, and c = 2i – 5j.

In order to find the value of the vector (4a + 2b – 9c) in terms of i and j, we need to perform scaler multiplication of vector.

Here, i and j are unit vectors.

Therefore: (4a + 2b – 9c)

= 4(8i + 2j) + 2(–3i + j) - 9(2i – 5j)

= (32i + 8j - 6i + 2j - 18i + 45j)

= (8i + 55j)

Therefore, Option(D) is correct answer.

Learn more about vector here: https://brainly.com/question/25544738

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Isabella has $9 in a savings account. The interest rate is 10%, compounded annually. To the nearest cent, how much interest will she earn in 3 years?

Answers

In 3 years Isabella will have 135 dollar.

what is the value of f(x)=2/3x + 4 when x = 9

Answers

Answer:

10

Step-by-step explanation:

Given

f(x) = [tex]\frac{2}{3}[/tex] x + 4 ← substitute x = 9

f(9) = [tex]\frac{2}{3}[/tex] × 9 + 4

     = 2 × 3 + 4

     = 6 + 4

     = 10

Write an expression for "777 times rrr."

Answers

Answer:

7^3 x r^3

Step-by-step explanation:

Given the equation
4x + 2y = 10 (standard form), what is the slope-intercept form of this equations?

Answers

Answer:

y=-2x+5

Step-by-step explanation:

hope i helped

Answer:

Y=2x+5

Step-by-step explanation:

Move the variable (x) to the right

2y= 10-4x

divide both sides of the equation by 2

y=5-2x

and then reorder the terms

y=-2x+5

:)

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:

2/3

Step-by-step explanation:

Please help and answer

Answers

Answer:

B) 4(6x) and 24x are equivalent.

I hope this was helpful to you! If it was, please consider rating, pressing thanks, and marking as Brainliest. Have a great day!

A rectangle has a length that is 3 more than twice the width. It's perimeter is 96 inches

Answers

Answer:

L=33in

W=15in

Step-by-step explanation:

Step one:

given

let the width be x

W=x inches

L= 2x+3 inches

perimeter= 96inches

Step two:

Required

the dimensions of the rectangle

The perimeter is

P=2L+2W

96=2(2x+3)+2(x)

open bracket

96=4x+6+2x

collect like terms

96-6=6x

90=6x

divide both sides by 6

x=90/6

x=15 in

The width is 15 in

The length

L=2x+3

L=2(15)+3

L=30+3

L=33in

Answer:

2 (w) + 2(2w + 3) = 96

Step-by-step explanation:

jadas turtle walked 10 feet then half that length

Answers

Answer:

he walked 15 feet in total

Step-by-step explanation:

I'm not sure if u asked a question or not


Consider the line y=- 2x+7.

What is the slope of a line parallel to this line?

What is the slope of a line perpendicular to this line?

Answers

Answer:

the slope is rhe same -2

Step-by-step explanation:

the slope is the opposite +1/2

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