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
Leviafan [203]
2 years ago
14

Will mark brainliest Please help with these two questions for me

Mathematics
2 answers:
USPshnik [31]2 years ago
7 0

Answer:

Go ahead give him Brainlyist I need it but he can have since he is really good

Step-by-step explanation:

My name is Ann [436]2 years ago
4 0

refer to attachments

  • Attachment 1=Solution 1
  • Attachment 2=Solution 2

You might be interested in
Find the exact value of cot7pi/4
nata0808 [166]

Answer:

-1

Step-by-step explanation:

The radian gives the coordinates: ((\sqrt{2 } /2,-\sqrt{2 } /2) (found using the unit circle)

cot=x/y

Plug the x and y coordinates into their respective places in the equation.

You get the answer of -1.

7 0
2 years ago
Read 2 more answers
A ruler is used to measure the width of the spine of a book.
sp2606 [1]

Answer:

1.00 cm Is the greatest level of precision possible for the measurement of the width of the spin of the book

3 0
3 years ago
The desired percentage of SiO2 in a certain type of aluminous cement is 5.5. To test whether the true average percentage is 5.5
Ket [755]

Answer:

since p value < x(0.05) so we reject the null hypothesis

step 5 ( conclusion)

reject the null hypothesis and there is sufficient evidence to support the claim that the true average percentage differs from 5.5.

Step-by-step explanation:

   

check the attachment for detailed explanation

3 0
3 years ago
Read 2 more answers
In triangle ABC the measure of angle B is 8 degrees more than three times the measure of angle A. The measure of angle C is 37 d
katrin [286]
B is 8 plus 3A
C is 37 plus A
A is A
A plus B plus C is 180
A plus 8 plus 3A plus 37 plus A is 180
5A plus 45 is 180
5A is 135
A is 27
B is 8 plus 3 times 27
B is 8 plus 81
B is 59
C is 37 plus 27
C is 64
3 0
3 years ago
123<br> 12<br> a<br> d<br> 3<br> and which term are like terms?
Anna11 [10]

Answer:

3ad3 will be the answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a better estimate for the length of an ironing board? 1 millimeter 1 meter?
    10·2 answers
  • Why is 16:14 and 64:60 not equivalent
    11·2 answers
  • PLEASE ANSWER! IM DESPERATE PLEASE;;
    11·1 answer
  • Classify the slope of the line abovE
    15·1 answer
  • 27/723 long division
    15·1 answer
  • Can someone please help me asap?
    11·1 answer
  • Find KJM <br><br><br> I NEED HELP
    9·1 answer
  • Part C
    10·2 answers
  • Ollie took his four freinds to the movies and the total cost was 65$. What was the price for each ticket.
    10·2 answers
  • What is the height of the trapezoid?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!