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
Goshia [24]
3 years ago
14

Find the midpoint between the two points (1, -7) and (-1, -23).

Mathematics
1 answer:
defon3 years ago
5 0
X = (1+(-1))/2 = 0/2 = 0

y = (-7+(-23))/2 = -30/2 = -15

<span>midpoint (0, -15)</span>
You might be interested in
Can someone help me please
jarptica [38.1K]
Divide the irregular figure into rectangles
Area of rectangle = l * w
4 * 5 = 20 in^2
5 * 12 = 60 in^2
7 * 11 = 77 in^2
Add them together
20 + 60 + 77 = 157 in^2
(Sorry if the picture isn’t neat)

6 0
3 years ago
What is the area of the triangle? 20 16 12 heh sorry !!!!!!​
Delvig [45]

Answer:

96 units^2

Step-by-step explanation:

The formula for the area of a triangle: b*h/2

b= 12

h= 16

Work:

12*16/2

192/2

96 uints^2

6 0
3 years ago
Read 2 more answers
Given that 3x+2y=5a+b and 4x-3y=a+7b, solve for y-x in terms of a and b.​
Eduardwww [97]

Answer:

y - x = - 2 b

Step-by-step explanation:

Given-

3 x + 2 y = 5 a + b...................(i)

4 x - 3 y = a + 7 b.....................(ii)

<em><u>Multiply by 3 and 2 in equation (i) & (ii) respectively-</u></em>

<em><u>Add equation (iii) &  (iv)-</u></em>

9 x + 6 y = 15 a + 3 a...................(iii)

<u>8 x - 6 y = 2 a + 14 b</u> ...................(iv)

17 x = 17 a + 17 b

<u>x = a + b</u>

Put x = a + b in equation (i)-

<em>2 y = 5 a + b - 3 a - 3 b</em>

<em>2 y = 2 a - 2 b</em>

<u>y = a - b </u>

<em>∴ y - x = a - b - ( a + b )</em>

<em>y - x = a - b - a - b</em>

y - x = - 2 b

3 0
3 years ago
What is .3125 expresses as a fraction???
d1i1m1o1n [39]
.3125 expressed as a fraction is 5/16
6 0
3 years ago
Maggie spent half of the money in her savings account on a new computer.if the computer was $345, how much money was in her savi
sergejj [24]

Answer:

$690

Step-by-step explanation:

all you have to do is multiply $345 by 2 since she spent half of her money

7 0
3 years ago
Other questions:
  • A mailbox 4 ft high casts a 5 ft shadow. How tall is a street light that casts a 26 ft shadow at the same time of the day? (to t
    11·1 answer
  • Can i please know the asnwer
    8·2 answers
  • WILL MARK BRAINLIEST WHOEVER GETS IT RIGHT! <br><br>How do I solve number 12?
    5·1 answer
  • An individual is planning a party for their birthday. Last year the individual invited 27 people and bought 75 hamburgers to coo
    10·2 answers
  • Is the product of -5 +x and x+4 equal to the product of 5+x and x-4? Explain your answer.
    5·2 answers
  • 2n − 2n + 4n = 20 solve for n
    9·2 answers
  • Round to the nearest cent or whole number as needed. How many males had fatal car accidents last year if there were 1761 fatal c
    6·1 answer
  • One of the legs of a right triangle measures 12 CM and it's hypotenuse Measures 13 CM. find the measure of the other leg. if nec
    13·2 answers
  • How do you do this? This is algebra
    10·1 answer
  • 2x+2x2+x+3x+3x2+x add
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!