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
arsen [322]
3 years ago
14

PLEASE PLEASE HELP ASAP

Mathematics
1 answer:
lukranit [14]3 years ago
5 0

Answer: basically just set them equal and solve

Step-by-step explanation: vertical angles are xongruent

You might be interested in
2. What is the volume of a box<br>of cereal with the dimensions<br>Shown?<br>2 in<br>I Join<br>rin​
melamori03 [73]

Answer:

140 in

Step-by-step explanation:

To find the volume use the formula length x width x height

2 x 10 x 7= 140 in

8 0
2 years ago
Read 2 more answers
Which of the following represents the factorization of the trinomal below
Mice21 [21]
B is the correct answer. If you use the distributive property correctly you will see why.

(4x+3)(2x+1)= 8x^2+4x+6x+3
= 8x^2+10x+3


please vote my answer brainliest. thanks!
5 0
2 years ago
Montana is known for having very chilly winters. One night, the temperature was falling by 2 degrees Fahrenheit each hour. At su
Kipish [7]

Answer:

7 hours

Step-by-step explanation:

We are given that

At sunset, the temperature=-5 degrees Fahrenheit

Each hour, temperature falling=2degrees Fahrenheit

We have to find time taken to reach the temperature -19° F.

Let x be the time time taken to reach the temperature -19° F

According to question

-5+x(-2)=-19

Where we taking 2 negative because temperature decreases.

-5-2x=-19

-5+19=2x

14=2x

x=\frac{14}{2}

x=7

Hence, it will take 7 hours for the  temperature to reach -19° F.

3 0
3 years ago
Solve each system of equations algebraically y= x-6 y= 2x
lbvjy [14]

Answer: x = -6

Step-by-step explanation: The problem gave us the y value, so we can just substitute it into the equation and solve it.

y = x - 6

y = 2x

2x = x - 6 (substitute the y value into the equation)

1x = -6 (subtract x on each side)

x = -6 (1x is basically saying x so you do not need to divide)

3 0
3 years ago
In an effort to determine whether any correlation exists between the price of stocks of airlines, an analyst sampled six days of
vovikov84 [41]

Answer:

Check the explanation

Step-by-step explanation:

Following table shows the calculations:

Delta, X      Southwest , Y            X^2              Y^2                      XY

45.96               38.76               2112.3216     1502.3376          1781.4096

46.8                 45.41                2190.24         2062.0681        2125.188

47.93                15.7                 2297.2849      246.49            752.501

51.78                49.58              2681.1684      2458.1764        2567.2524

52.17                44.34              2721.7089      1966.0356        2313.2178

47.36                18                   2242.9696            324               852.48

Total 292       211.79               14245.6934      8559.1077      10392.0488

Sample size: n =6

Now

S_{yy}=\sum y^{2}-\frac{\left (\sum y \right )^{2}}{n}=1083.27

S_{xx}=\sum x^{2}-\frac{\left (\sum x \right )^{2}}{n}=35.03

S_{xy}=\sum xy-\frac{\left (\sum x \right )\left (\sum y \right )}{n}=84.94

The coefficient of correlation is :

r=\frac{S_{xy}}{\sqrt{S_{xx}S_{yy}}}=0.436

7 0
3 years ago
Other questions:
  • Let A = {10, 20, 30, 40, 50, 60} and B = {10, 40, 60}. What is A ∩ B?
    5·2 answers
  • Name an event that would be measured in days.
    13·1 answer
  • Please help me solve this problem
    13·1 answer
  • Will mark brainliest !!!!!!
    7·2 answers
  • Will Award Brainliest...
    15·1 answer
  • PLS I NEED HELP NOW!!!!!!!!!!!
    14·2 answers
  • The ratio of Sally’s rent to her other monthly expenses is 2 to 3. What is the denominator for the ratio of her rent to her tota
    10·1 answer
  • These two images show steps in a proof of the Pythagorean theorem. Which
    5·2 answers
  • Find an<br> expression which represents the sum of(-52 +10) and (–72 +9) in<br> simplest terms
    7·1 answer
  • The difference is<br> Part B 287<br> Find the product of the expressions.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!