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
I am Lyosha [343]
4 years ago
5

If you could please help me with 13 and 14 that would be great :)

Mathematics
1 answer:
Mariulka [41]4 years ago
4 0
25.65..................................................................

You might be interested in
Which relationship is always true for the angles r, x, y, and z of triangle ABC?
stellarik [79]

Answer:

The correct option is C) x + y + z = 180 degrees

Step-by-step explanation:

Consider the provided information.

It is given that four r, x , y and z.

If x , y and z are the interior angle then,

According to the Angle sum property of triangle: The sum of three interior angles of triangle is 180°.

Therefore, the sum of  x , y and z must be equal to 180 degrees.

Hence, the correct option is C) x + y + z = 180 degrees

5 0
4 years ago
??? Answer toys word problem
Alenkasestr [34]

C.

6 is a constant, so we know that y is greater than or equal to 6.

x is just a variable, but it has to be positive, so it could be anything greater than or equal to 0.

Total flour = white flour + wheat flour, therefore y = x + 6.

4 0
4 years ago
The circumference of the earth is 2.4x109 miles. if you traveled at an average of 8.5x10 miles per hour, how long would it take
pshichka [43]

Answer:

282 hr   <======= see below

Step-by-step explanation:

Distance / rate = time

2.4 x 10^9 mi / 85 m/hr   = 28235294 hr

 You must have left the power of 10 off of your speed

     probably should be   8.5 x 10^6  perhaps?   then answer is 282

<h3>If speed was 8.5 x 10^5   then answer becomes ~ 2820   </h3>
8 0
2 years ago
Help<br><br><br> See the picture
xenn [34]

Answer:

It is equal to 80.9

Step-by-step explanation:

Please give me brainliest I would appreciate it

3 0
3 years ago
14. Write a two-column proof.
scZoUnD [109]

Given:

\bold{ 8x=4y-20} \\\\ \bold{ y=13}

Prove:

\bold{x=4}

Solution:

\to \bold{8x=4y-20}..........(i)\\\\\to \bold{ y=13}........................(ii)

Putting the value of equation (ii) into the equation (i):

\to \bold{8x=4(13)-20}\\\\\to \bold{8x=52-20}\\\\\to \bold{8x=32}\\\\\to \bold{x=\frac{32}{8}}\\\\\to \bold{x= 4}\\\\

putting the value x into the equation (i):

\to \bold{8(4)=4y-20}\\\\\to \bold{32=4y-20}\\\\\to \bold{32+20=4y}\\\\\to \bold{52=4y}\\\\\to \bold{y=\frac{54}{4}}\\\\\to \bold{ y= 13.5}

Therefore, the value of x= 4

Learn more:

brainly.com/question/6219408

3 0
3 years ago
Other questions:
  • Rewrite in simplest terms: -7(2u-6v)-7v-3(10v+u)
    15·1 answer
  • Which sets of points are collinear?
    11·2 answers
  • Each participant in a certain study was assigned a sequence of 3 different letters from the set {A, B, C, D, E, F, G, H}. If no
    15·1 answer
  • What was the purpose of the first universities
    13·1 answer
  • How do I write this as an equation
    7·1 answer
  • Consider the equation C = πd which shows the relationship between the diameter and circumference of a circle. What is the consta
    10·2 answers
  • What are the coordinates of point h?​
    15·2 answers
  • The lin 2x - 3y = 4 does not passes through the point :
    11·1 answer
  • Please help me with these 6 questions
    15·1 answer
  • Anyone knows how to do this?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!