All categories

2 years ago

Hiii please help me thank youuuu:)

Mathematics

2 answers:

anastassius [24]2 years ago

5 0

63 I think, you would subtract

ICE Princess25 [194]2 years ago

3 0

Answer:

Step-by-step explanation:

If I’m not mistaken its c

You might be interested in

A bridge is built in the shape of a semielliptical arch. The bridge has a span of 60 feet and a maximum height of 10 feet. Choos

Dennis_Churaev [7]

Is there a way you can send me a picture of what your copying your answer from ?

6 0

3 years ago

A TV has a listed price of $608.98 before tax. If the sales tax rate is 9.75%, find the total cost of the TV with sales tax incl

Juliette [100K]

Answer:

the total cost is $705.77

Step-by-step explanation:

3 0

3 years ago

1. L(15. 1) is the midpoint of the straight line joining point (p. - 2) to point D(-1. q) find p and q.

kkurt [141]

1. The values of p and q are: p=31 and q= 4

2. B(11, 29/5)

Further explanation:

1. L(15. 1) is the midpoint of the straight line joining point (p. - 2) to point D(-1. q) find p and q.

Given:

M = (15. 1)

(x1, y1) = (p, -2)

(x2, y2) = (-1, q)

The formula for mid-point is:

$(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2}) = M \\Putting\ the\ values\\(\frac{p-1}{2} , \frac{-2+q}{2}) = (15,1)\\Putting\ realtive\ values\ equal\\\frac{p-1}{2} = 15\\p-1 = 15(2)\\p-1 = 30\\p = 30+1\\p = 31\\\frac{-2+q}{2} =1\\-2+q = 2(1) \\-2+q = 2\\q = 2+2 \\q =4$

Hence,

p=31

q=4

2. M is the midpoint of the straight line joining point A (3. 1/5) to point B.If m has coordinates (7. 3), find the coordinates of B.

Here,

(x1,y1) = (3, 1/5)

(x2, y2) = ?

M(x,y) = (7,3)

Putting values in the formula of mid-point

$(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2}) = M\\(\frac{3+x_2}{2} , \frac{1/5+y_2}{2}) = (7,3)\\\frac{3+x_2}{2} = 7\\3+x_2 = 7*2\\3+x_2 = 14\\x_2 = 14-3\\x_2 = 11\\\frac{\frac{1}{5}+y_2}{2} = 3\\{\frac{1}{5}+y_2} = 3*2\\{\frac{1}{5}+y_2} = 6\\y_2 = 6 - \frac{1}{5}\\y_2 = \frac{30-1}{5}\\y_2 = \frac{29}{5}$

So, the coordinates of point B are (11, 29/5) .

Keywords: Finding mid-point, Finding coordinates through mid-point

Learn more about coordinate geometry at:

#LearnwithBrainly

6 0

4 years ago

The optimal operating temperature of a given car engine is within 10°F of 190°F. Write an absolute value

KiRa [710]

|x - 190|≤10

Solved: 180≤x≤200

5 0

3 years ago

Calculate. (6x10-8)(7.2x 104) Write your answer in scientific notation.

HACTEHA [7]

Answer:

43.2 × 10^-6

Step-by-step explanation:

(6 x 10^-8)(7.2 x 10^4)

43.2 × 10^-6

7 0

3 years ago

Read 2 more answers