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
vlada-n [284]
3 years ago
7

1. Reduce the following expression to a single function of one angle: cos(45° + A) + cos(45° − A).

Mathematics
1 answer:
Virty [35]3 years ago
6 0

Hope this helps you!!!!!

You might be interested in
What is the midpoint of 18.6 and 18.5?
Nina [5.8K]
The midpoint of 18.6 and 18.5 is 18.55 
5 0
3 years ago
Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a s
Korvikt [17]

Answer:

On the graphing calculator, use the function normCdf, where

  • lower bound = -9999
  • upper bound = 210
  • mean = 250
  • standard deviation = 46

It will result in normCdf(-9999,210,250,46) ≈ 0.192269 or 19.2269%

6 0
3 years ago
Consider a prism ABCA'B'C' whose base is an equilateral triangle of side a. The projection of A' onto ABC is the centroid of ABC
Serggg [28]

Answer:

lsu is there to help you with this question

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
which is typically true regarding loan repayments A. The higher interest rate you receive the lower the total repayment. B. The
jarptica [38.1K]

Answer:

B  

the quicker you pay off the loan, the lower the total repayment.

Step-by-step explanation:

7 0
2 years ago
Find the sum of 10 + 5i and its complex conjugate.<br> Write your answer in the form a + bi
Kitty [74]

thanks for the points

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • yori has 14.25 cups of cupcake batter if each cupcake uses 0.75 cup of batter how many cupcakes can yori make
    6·2 answers
  • How many cups of sorbet are used in a cups of punch
    10·1 answer
  • I keep getting it wrong. Help?
    9·1 answer
  • Which is a counterexample for the conditional?
    15·1 answer
  • A rectangular prism has a length of 6cm width of 3cm and a height of 4 1/2 cm.
    12·2 answers
  • The ____ property allows you to regroup terms using parentheses when adding or multiplying
    5·1 answer
  • Which shows the pre-image of triangle X’Y’Z’ before the figure was rotated 90 about the origin x(-2,2) y (0.6) z(1,1)
    8·1 answer
  • Recall the following study: Over a 17-year period researchers studied a sample of 707 individuals from a single community. They
    7·1 answer
  • Evaluate 12.3p+11.5r when p=6 and r=7. 12.3​(___)+11.5​(___) = ​___+80.5 = ​__
    9·1 answer
  • WILL GIVE BRAINLIEST FOR THE RIGHT ANSWER!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!