1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vekshin1
3 years ago
15

Can anyone help me answer this

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer:

TV         46   115   138     161   253

Defects  2     5      6         7       11

Step-by-step explanation: I got that rate of change Times 23, so i plug it in to T / 23, D / 23, T = TV's, D = Defects


You might be interested in
The solid below is made from cubes.<br> Find its volume.
rusak2 [61]

Answer:

36 yd^3

Step-by-step explanation:

6*2*3

5 0
1 year ago
Give domain from least to greatest points.- (2,1) (3,4) (5,6) (7,5) (9,3)
andre [41]

Answer:

potanginaaaa you ahahahaha plss

Step-by-step explanation:

pa brainliest po baby bago Po Ako dito

7 0
2 years ago
Bob rode his scooter 2.3 miles to his friend's house, then 0.8 miles to the library, then 1.9 miles to the grocery store. If he
Stella [2.4K]

Answer:

add all of these mesurements together 2.3 + 0.8 + 1.9 then  do it times 2

the awnser is 10

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 30.8 km and it’s diagonal length is 11 km. Find it’s length and width
blsea [12.9K]

Answer:

Length of the rectangle is 15.0325 km and width is 0.3765 km.

Explanation:

Given:

Perimeter of a rectangle = 30.8 km

Length of diagonal of rectangle = 11 km

To find:

The length and width of rectangle=?

Solution:

Lets assume length of the rectangle = x km

And assume width of the rectangle = y km

Lets first create equation using given  perimeter

perimeter of rectangle = 2 ( length +  width )

=> 30.8 km = 2 ( x + y )  

=>x + y = \frac{30.8}{2}

=> y = 15.4 – x             ------(1)

As diagonal and two sides of rectangle forms right angle triangle whose hypoteneus is diagonal ,  

=> length^2 + width^2 = diagonal^2

=> x^2 + y^2 = 11^2

=> x^2 + y^2 = 121

On substituting value of y from (1) in above equation we get

=> x^2 + (15.4-x)^2 = 121

=>x^2 + (15.4)^2 + x^2 – 2 x 15.4 \times x   = 121

=> 2x^2-30.8x + 237.16 -121  = 0

=> 2x^2-30.8x + 116.16 = 0

Solving above quadratic equation using quadratic formula

General form of quadratic equation is  

ax^2 +bx +c = 0

And quadratic formula for getting roots of quadratic equation is  

x= \frac{ -b\pm\sqrt{(b^2-4ac)}}{2a}

As equation is 2x^2-30.8x + 116.16 = 0, in our case

a = 2 ,  b = -30.8 and c = 116.16

Calculating roots of the equation we get

x=\frac{ -(-30.8)\pm\sqrt{(-30.8)^2-4(2)( 11)} } {(2\times2)}

x=\frac{30.8\pm\sqrt{(948.64-88)}}{4}

x=\frac{30.8\pm\sqrt{860.64}}{4}

x=\frac{30.8\pm\sqrt{860.64}}{4}

x=\frac{(30.8\pm29.33)}4

x=\frac{(30.8+29.33)}{4}

x=\frac{(30.8-29.33)}{4}

=> x = 15.0325 or x = 0.3675

As generally length is longer one ,  

So x = 1.0325

From equation (1) y = 15.4 – x = 0.3765

Hence length of the rectangle is 15.0325 km and width is 0.3765 km.

6 0
3 years ago
David has 36 apple and pear trees in his gardens. If he plant 4 more apple trees, he will have the same amount of apple and pear
amm1812

Answer:

16 apples, 20 pears

Step-by-step explanation:

36+4=40

So 40/2= 20 or an even amount of both apples and pears

20-4= 16 ~Original amount of apples

36-16=20 ~Amount of pears

6 0
3 years ago
Other questions:
  • 3 miles is what percent of 28
    5·1 answer
  • An 8-sided fair die is rolled twice and the product of the two numbers obtained when the die is rolled two times is calculated.(
    11·1 answer
  • Determine and state the coordinates of the center and the length of the radius of a circle whose equation is
    11·1 answer
  • Please help me and explain below.
    5·1 answer
  • A two-word Phrase that indicates a ratio or fraction
    10·2 answers
  • If corresponding angles are on parallel lines, then their measure is the same _____.
    11·2 answers
  • I need help plsssss​
    7·2 answers
  • ASAP please! The Venn diagram below represents all students taking classes at a local college. The Math circle
    9·1 answer
  • The volume of a cylinder is 63pi cubic inches. Its height is 7 inches. Find the radius of the ball. Round your
    15·1 answer
  • Algebraic expression the sum of a number and 12 is greater than 52<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!