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
gogolik [260]
3 years ago
5

3*5-4 ------------------------------

Mathematics
2 answers:
exis [7]3 years ago
8 0
3*5=15 
15-4=11
therefore 11 is your answer
zepelin [54]3 years ago
4 0
The answer is 11 because if you multiply 3 and 5 that will get you 15 so then you do 15-4 which will get you 11.

You might be interested in
I need help don’t know this ??
stealth61 [152]
Is it trying to find the pints where they meet????!
3 0
2 years ago
Question 9 (1 point)
Luden [163]

Answer:

7

Step-by-step explanation:

16x-80+18=4x+22

16x-62=4x+22

12x-62=22

12x=84

x=7

8 0
3 years ago
ANSWER FAST!!!!!!!
Lemur [1.5K]

Answer:

The angle between the 190 ft. side and the 330 ft. side is 57.9^o

Step-by-step explanation:

<u>The Law of Cosines</u>

When we know the value of all sides of a triangle, we can compute all of its interior angles by using the Law of Cosines, which is a generalization of the Pythagoras's theorem. If a,b, and c are the known sides of a triangle and \alpha is the angle formed by sides a and b (opposite to c), then

\displaystyle c^2=a^2+b^2-2ab\ cos\alpha

We'll use the values a=190, b=330, c=280 because we want to compute the angle opposite to c

\displaystyle cos\alpha =\frac{a^2+b^2-c^2}{2ab}

\displaystyle cos\alpha =\frac{190^2+330^2-280^2}{2(190)(330)}

\displaystyle cos\alpha =\frac{36100+108900-78400}{125400}

\displaystyle cos\alpha =\frac{66600}{125400}=0,5311

\displaystyle \alpha= arccos\ 0.5311

\boxed{\displaystyle \alpha= 57.9^o}

5 0
3 years ago
6^(2x+2)*6^(3x)=1<br>please help :)​
olga55 [171]

Answer:

6^5x+2

Step-by-step explanation:

Add exponents when multiplying

3 0
3 years ago
Select the correct answer.
riadik2000 [5.3K]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A market research firm knows from historical data that telephone surveys have a 36% response rate. In a random sample of 280 tel
    13·2 answers
  • Logarithms- How to answer these questions?
    7·2 answers
  • Need help plzzzz!!!!
    6·1 answer
  • Martha and sally had lunch together on tuesday .sally paid $2 more than martha the totall bill was $5.64 how much did sally spen
    8·1 answer
  • The cost of renting a car is $45/wk plus $0.15/mi traveled during that week. An equation to represent the cost would be
    10·1 answer
  • Probability and statistics
    7·1 answer
  • I need help with this one
    5·2 answers
  • Simplify the expression.<br> (42 − 2)2
    13·2 answers
  • HELP ME ASAP HELP ME ASAP HELP ME ASAP
    9·1 answer
  • In the mail, you receive a coupon for $5 off for a pair of jeans, which is represented by the function j(x)=x−5. When you arrive
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!