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
m_a_m_a [10]
2 years ago
7

1. In a parallelogram ABCD, AD=12cm. if the altitudes corresponding

Mathematics
1 answer:
olganol [36]2 years ago
6 0

Answer:

10.5 cm

Step-by-step explanation:

area of parallelogram = Bh

12 x 7 = AB x 8

AB = 12x7 / 8 = 21/2 = 10.5

You might be interested in
Help please due now I only have 10 mins..Help please!!! I only have 10 mins!!!​
fomenos

Answer:

a is equilateral and right, b is scalene and acute, c is equilateral and acute, d is isoseles and right, e is scalene and either acute or right, f is equilateral and acute, g is scalene and acute, and h is scalene and obtuse

Step-by-step explanation:

8 0
2 years ago
Help me- what number of units and where
gladu [14]
8 units to the left and 5 units up.

Just pick any point on the blue triangle and count how many you move to get to that same point on the red triangle.
4 0
3 years ago
A teacher is comparing the quarter grades between two of her classes. She takes a random sample of 8 students from each class an
Alja [10]
The mean for class A is 82
8 0
2 years ago
-2 1/3 × 2 5/8 Perform the indicated operation
Karolina [17]

Answer:

-6 1/8

Step-by-step explanation:

=-7/3 *21/8

=147/24

=-6 3/24

=-6 1/8

8 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through the points (2,2) and (3,4)
Scrat [10]

9514 1404 393

Answer:

  y -2 = 2(x -2)

Step-by-step explanation:

The slope of the line is given by the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (4 -2)/(3 -2) = 2/1 = 2

The point-slope form of the equation for the line is ...

  y -k = m(x -h) . . . . . . line with slope m through point (h, k)

For the first point and the slope we found, the equation is ...

  y -2 = 2(x -2)

__

You can rearrange this to any form you may like.

  y -2 = 2x -4 . . . eliminate parentheses

  y = 2x -2 . . . . . slope-intercept form

  2x -y = 2 . . . . . standard form

8 0
3 years ago
Other questions:
  • Mulitiply 6 1/4x3 3/5=
    7·1 answer
  • Samantha has a shelf that is 95 over 4 inches wide. How many books can Samantha arrange on the shelf if each book is 5 over 4 in
    14·2 answers
  • The surface area of a prism is equal to?
    9·1 answer
  • To get the correct color, johan mixed 3 1/4 quarts of white paint, 1 2/4 quarts of blue paint, and 2 3/4 quarts of green paint h
    6·1 answer
  • How many yards in 27 feet
    6·2 answers
  • Which rectangular prism has the greatest volume?
    8·2 answers
  • Suggest a fundamentally and conceptually different way that is always under the control of the researcher of making the margin o
    15·1 answer
  • Please help will give brainlist!​
    9·1 answer
  • Right answers will get brainliest!
    6·1 answer
  • What’s (7(123456.789)4)0 but the 4 and 0 at the end are exponents
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!