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
vodka [1.7K]
3 years ago
11

Determine which postulate or theorem can be used to prove that ∆abd=∆cbd

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0
Isosceles triangle's ratio and proportion
You might be interested in
425 is decreased to 319
tatuchka [14]
425 is decreased to 319.

The above statement means that a number should be deducted from 425 to get the difference of 319.

Let x be the unknown number.

425 - x = 319
425 - 319 = x
106 = x

106 is the unknown number.

It can be phrased like this: 425 decreased by 106 is 319.
7 0
3 years ago
What is 6.3-2(1.5c+4.1)
ASHA 777 [7]
Expand\;-2\left(1.5c+4.1\right)
\mathrm{Distribute\:parentheses\:using}: \:a\left(b+c\right)=ab+ac
\;a=-2,\:b=1.5c,\:c=4.1

Simplify\;-2\cdot \:1.5c-2\cdot \:4.1 \ \textgreater \  \mathrm{Multiply\:the\:numbers:}\:2\cdot \:1.5=3
-3c-2\cdot \:4.1

\mathrm{Multiply\:the\:numbers:}\:2\cdot \:4.1=8.2 \ \textgreater \  -3c-8.2 \ \textgreater \  6.3-3c-8.2

\mathrm{Subtract\:the\:numbers:}\:6.3-8.2=-1.9 \ \textgreater \  -3c-1.9

Hope this helps!
7 0
3 years ago
Read 2 more answers
Please help answer and explanation im very confused.
Veseljchak [2.6K]

Answer:

1) 18m²

2) 25cm²

Step-by-step explanation:

1)

  • a = ½ × b × h
  • a = ½ × 9 × 4
  • a = ½ × 36
  • a = 18m²

2)

  • a = ½ × b × h
  • a = ½ × 10 × 5
  • a = 5 × 5
  • a = 25 cm²
6 0
2 years ago
You wish to buy an eraser that costs $0.50, a pencil that costs $1.00, and a notebook that costs $1.75. The sales tax is 6%. Wha
icang [17]
3.45 is the right answer
4 0
3 years ago
Hey everyone! Please help! Choose 3 answers:
baherus [9]

Answer: C. 16 stars and 24 points

This is the only logical answer because the table keeps going up

8 0
3 years ago
Other questions:
  • The region bounded by the given curves is rotated about the specified axis. find the volume v of the resulting solid by any meth
    9·1 answer
  • If you multiply the four-digit number abcd by 4, the order of digits will be reversed. That is, abcd x 4=dcba. The digits a, b,
    14·2 answers
  • What is (3 − 5i) − (-2 − 5i)?
    10·1 answer
  • Turn the following fraction into a PERCENT: 15/60 ​
    5·2 answers
  • Sergio has a perfectly square TV. The area of his TV is 36 square miles. What is the length of one side of his TV?​
    12·1 answer
  • Please hurry! Timed! What is the scale factor in the dilation?
    11·1 answer
  • A poster has an area of 12 feet. Its perimeter is 16 feet. What are the dimensions of the poster?
    11·1 answer
  • Multiples that are shared by two or more numbers are_______
    11·2 answers
  • Does anyone know how to solve this ?
    8·1 answer
  • A researcher is studying the relationship between stress and diet among college students. The researcher recruits students by se
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!