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
Lerok [7]
3 years ago
12

Ms Durham buys a metre of fabric. She cuts off 30) cm. The amount of fabric left in cm is?

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
6 0
70 cm

ex:
100 cm in a meter
so you’d do 100-30 cm
and that equals 70 centimeters
You might be interested in
What is the total amount of RS.7500 at the rate of 5.5% per annum in 42 months?find it.
QveST [7]

Answer:

Please check out the attachments below to get the answer

7 0
3 years ago
Write a coordinate proof to prove that the segment that joins the vertex angle of an isosceles triangle to the midpoint of its b
Natalija [7]

Answer:

Slope of the base segment line is zero, hence base segment is horizontal

Slope of the segment that joins the vertex angle to the midpoint of its base is undefined hence the line is vertical

Therefore, angle between base segment line and the segment line from the vertex angle to the midpoint is perpendicular

Therefore, the segment that joins the vertex angle to an isosceles triangle to the midpoint of its base is perpendicular to the base

Step-by-step explanation:

Here we prove the required relation as follows;

Let the isosceles be ABC

The coordinates of the points are

C = (0, 0) (Vertex)

A =  (-a, b)

C = (a, b)

P = (0, b) (Midpoint of base)

Therefore, the gradient or slope of the base AC is presented as follows;

Slope, m \, of \. base, \, AC= \frac{dy}{dx}  = \frac{b - b}{a - (-a)}  = \frac{0}{2\cdot a} = 0

Hence, segment AC is vertical

Slope, m \, of \, segment \ CP \,  joining \, vertex, \, to \, midpoint, P, on  \,AC = \frac{0 - b}{0 - 0}  = \frac{-b}{0} = Undifined.

Hence, segment CP is vertical

Therefore, the segment that joins the vertex angle to an isosceles triangle to the midpoint of its base is perpendicular to the base.

6 0
3 years ago
Pls help I’ll brainlest pls help
Nookie1986 [14]

Answer:

67.31

Step-by-step explanation:

27% of $53 is 14.31

$53+$14.31=$67.31

8 0
2 years ago
Read 2 more answers
Please help me with this question and if you don't know it, pls don't answer. thank you!
kramer

Answer:

The triangles are similar because angle N=angle E and angle F=angle H.

Angle-Angle (AA or AAA) Similarity theorem: If any two angles of a triangle are equal to any two angles of another triangle, then the two triangles are similar to each other.

Step-by-step explanation:

6 0
3 years ago
Greg invests $500 in a savings account that earns 4% simple interest annually. If he does not make any additional deposits or wi
labwork [276]

Answer: 100

Step-by-step explanation: because I just got a 10/10

4 0
3 years ago
Other questions:
  • Write the equation of a line that is perpendicular to 2x-7y=13 and which passes through the point ( -3,8).
    12·1 answer
  • 5&lt;3+w <br><br><br> PLZ HELP MEHHHH
    7·2 answers
  • How many significant figures are in the measurement 20,500 liters?
    13·1 answer
  • A lottery ticket has a grand prize of $31 million. The probability of winning the grand prize is .000000018. Determine the expec
    12·1 answer
  • Help meee.. its due today!!
    15·2 answers
  • What is 10% of 3,457?
    15·1 answer
  • if you use synthetic division for this polynomial: 3x^5-12x^4+12x^3+30x^2-39x-42. What would the answer be?
    15·1 answer
  • The equation 4x + 3 = 4x + 3 has infinite solutions.<br> giving brainiest
    10·2 answers
  • What is the range shown in the scatter plot
    10·1 answer
  • Factor the expression using the common factor −4 . −12x+2.4y−48
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!