MATHEMATICS HIGH SCHOOL

What line on a coordinate plane is called the x-axis? Horizontal or Vertical. Please respond as quick as possible​

Answers

Answer 1
Answer:

Answer:

it's called the horizontal line

Step-by-step explanation:

also known as y=0

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Does anyone know the answer to this. m =1, (-4, -6)

Fred got a score of 80 on the test. Enter a division sentence using negative numbers where the quotient represents the number of questions Fred answered incorrectly on the test.

Answers

The division sentence using negative numbers where the quotient represents the number of questions Fred answered incorrectly on the test is 20 ÷ (-1) = -20.

Let "x" represent the number of questions Fred answered incorrectly on the test.

Since he got a score of 80, then the equation:

Total Questions - Incorrectly Answered Questions = Score

100 - x = 80

To create a division sentence using negative numbers, express this equation in a different form:

x = 100 - 80

Now, subtract:

x = 20

So, a division sentence using negative numbers is:

20 ÷ (-1) = -20

This division sentence represents that Fred answered 20 questions incorrectly on the test.

Learn more about Integers here:

brainly.com/question/33503847

#SPJ3

Answer:

.

Step-by-step explanation:

What is the volume of a circular mine passage that is 19.0 feet in diameter and 210.0 feet long?

Answers

d = diameter : d =19 \ ft \n \nradius : r=(d)/(2)=(19)/(2)=9.5 \ ft \n\n length of object : \ h=210 \ ft \n\nCircle Area : \ A= \pi r^2\n \nCircular Volume = A*h = \pi r^2h \n \nCircular Volume = \pi\cdot 9,5^2*210 =90,25 \cdot 210\cdot \pi =18952.5 \ \pi \ ft^3

A newborn baby's weight is recorded each month, from the day of birth until 12 months. one baby's weights, in pounds, are recorded below: 7.20, 9.15, 11.01, 12.56, 14.04, 15.43, 16.52, 17.68, 18.77, 19.69, 20.22, 21.05, 21.90 what is the average amount of monthly weight gain, rounded to the nearest hundredth of a pound, each month? a. 1.13
b. 15.79
c. 1.23
d. 16.52

Answers

Answer:

15.79

Step-by-step explanation:

To find the average amount of monthly weight gain, we need to find the average first.

Average is defined as the sum of the values (in our case value of weight in each month) and that sum divided by the number of values (in our case it is the number of months).

Finding the average:

A=(7.20+9.15+11.01+12.56+14.04+15.43+16.52+17.68+18.77+19.69+20.22+21.05+21.90)/(13)

Since there are 13 values so we sum up all the values and divided by the number of values.

A=(205.22)/(13)=15.786\approx15.79

When rounded to the nearest hundredth of a pound we get 15.79 pounds.

Which angle is complementary to COD

Answers

Answer:

90° - COD

Step-by-step explanation:

Because if it's complementary, the mystery angle and COD add up to 90°

Answer:

My imaginary angle "in mah mind" is complimentary to COD, hence 90 degree since it's "COMPLIMENTARY"

Step-by-step explanation:

Hehehehe

Stonehenge II in Hunt, Texas, is a scale model of the ancient construction in Wiltshire, England.The scale of the model to the original is 3 to 5 . the Alter Stone of the original construction is 4.9 meters tall. write and solve a porportion to find the height of the model of the Alter Stone

Answers

Let the height of the model of the Alter Stone be h.
Then, 3/5 = h/4.9
h = (3 x 4.9)/5 = 2.94

Therefore, the height of the Alter Stone is 2.94 meters

Can someone plz help me Solve this Equation Solve for X

Answers

Answer:

x = 4

Step-by-step explanation:

If two secants are drawn to a circle from one exterior point, then the product of the exterior segment and whole segment is same. i.e 6×(6+x) = 5×(5+x+3)

=> 6x+36 = 5x + 15 +25

=> x = 40-36

=> x = 4

I hope it's the right answer.

Answer:

x = 4

Step-by-step explanation:

Given 2 secants drawn to a circle from an external point, then

The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is

6(6 + x) = 5(5 + x + 3), that is

36 + 6x = 5(8 + x) = 40 + 5x ( subtract 5x from both sides )

36 + x = 40 ( subtract 36 from both sides )

x = 4
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