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
e-lub [12.9K]
3 years ago
8

Amanda composed two songs. The longer song is 126 seconds less than twice the length of the short song. The longer song lasts 28

6 seconds. How long is the shorter song?
Mathematics
2 answers:
Ostrovityanka [42]3 years ago
5 0
86+12=298

298/2=149

The shorter song is 149 seconds.
zloy xaker [14]3 years ago
3 0
I believe the answer is 149


You might be interested in
The perpendicular bisectors of sides AC and BC of △ABC intersect side AB
tiny-mole [99]

The measure of ∠ACB will be 110°

<u><em>Explanation</em></u>

According to the diagram below, DE and DF are the perpendicular bisectors of AC and BC respectively and they intersect side AB at points P and Q respectively.

So, AE=CE and CF= BF

Now, <u>according to the SAS postulate</u>, ΔAPE and ΔCPE are congruent each other. Also, ΔCFQ and ΔBFQ are congruent to each other.

That means, ∠PCE = ∠PAE  and ∠FCQ = ∠FBQ

As ∠CPQ = 78° , so  ∠PCE + ∠PAE = 78°  or,  ∠PCE = \frac{78}{2}= 39°                                    and as ∠CQP = 62° , so ∠FCQ + ∠FBQ = 62° or, ∠FCQ = \frac{62}{2}=31°

Now, in triangle CPQ,  ∠PCQ = 180°-(78° + 62°) = 180° - 140° = 40°

Thus, ∠ACB = ∠PCE + ∠PCQ + ∠FCQ = 39° + 40° + 31° = 110°



7 0
3 years ago
Corinne is 6 years younger than her brother. Which of the following expressions shows the sum of their ages if b represents Cori
Olegator [25]
B+6 
bc if b is the brother and you want the sum you add 6 to b
4 0
4 years ago
Read 2 more answers
If f(x) = 14<br> then what does f(-3) equal?
Elanso [62]

Answer:

27 I do believe so sorry if im wrong

Step-by-step explanation:

8 0
2 years ago
Pls help me is for tomorrow
blsea [12.9K]

What grade kiddo

Tell me what grade and school so i can help u kiddo

7 0
3 years ago
Add. 4 7/12 + 2 3/4 + 7 5/12<br><br><br><br><br><br><br><br> Help
natta225 [31]

Answer:

14 3/4 hope this helps

Brainliest?

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Other questions:
  • Hi can someone help me with this pls
    6·2 answers
  • - In a survey, 9 out of 15 students named
    7·1 answer
  • Solving equation <br> X+4=9<br> Solving problems
    6·1 answer
  • Miss Lee had a certain number of muffins and cupcakes in her shop. If Miss Lee sold 60 muffins and 30 cupcakes each day, she wou
    14·1 answer
  • Figure A is translated 3 units right and 2 units up. The translated figure is labeled figure B. Figure B is reflected over the x
    11·2 answers
  • A model rocket is launched with an initial upward velocity of201ft/s . The rocket's height h (in feet) after t seconds is given
    6·1 answer
  • There are 3,785 milliliters in 1 gallon, and there are 4 quarts in 1 gallon.
    13·1 answer
  • Please help me fast! I will give brainly
    5·2 answers
  • HELPP
    12·2 answers
  • What is the surface area of the geometric solid shown below if the radius is 9 mm, the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!