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
Alecsey [184]
3 years ago
15

Complete the statement.Since angle B is the largest angle, is the side.

Mathematics
2 answers:
postnew [5]3 years ago
7 0

Answer:

<em>∠B is the largest interior angle of the triangle, and AC is the</em><em> largest</em><em> side.</em>

Step-by-step explanation:

Relationship of sides to interior angles in a triangle-

  1. The shortest side of a triangle is always opposite to the smallest interior angle.
  2. The longest side of a triangle is always opposite to the largest interior angle.

So converse of the second property is the side opposite to the largest interior angle is always the largest side.

As ∠B is the largest interior angle of the triangle, so its opposite side which is AC will be the largest side.

Serhud [2]3 years ago
5 0

Answer:

AC is the largest side

Step-by-step explanation:

The longest side of a triangle is opposite the largest  angle, and the shortest side is opposite the smallest angle.


You might be interested in
A building 86.31 feet tall has a shadow that is 89.19 feet long
zmey [24]

Answer:


Step-by-step explanation:

what r u tyring to find there is no question,

answer this and i really can help.

3 0
3 years ago
Answer as many as possible please need work for brainilist
zysi [14]

Answer:

1. 18x + 35y = 598

  x + y = 20

  Isolate a variable in the second equation:

  y = -x + 20

  Plug y back into the first equation

  18x + 35(-x + 20) = 598

  18x - 35x + 700 = 598

  -17x +700 = 598

  -17x = -102

   x = 6

   <u>You carpool 6 days of the 20</u>

   6 + y = 20

   y = 14

   <u>You ride the bus 14 days of the 20</u>

2.   4.50n + 3p = 252

     p = 2n

     Substitute p into the first equation

     4.50n + 3(2n) = 252

     4.50n + 6n = 252

      10.5n = 252

      n = 24

      <u>They sold 24 cans of nuts</u>

      p = 2(24)

      p = 48

      <u>They sold 48 boxes of popcorn</u>

      <u>The group sold, in total, 24 + 48 = 72 cans of nuts and boxes of popcorn. </u>

3.  x - y = 3

    x + y = 8

    Isolate a variable

    x = y + 3

    (y + 3) + y = 8

    2y + 3 = 8

    2y = 5

    y = 2.5

    <u>The average speed with wind is 2.5 mph</u>

    x - 2.5 = 3

    x = 5.5

    <u>The average speed without wind is 5.5mph </u>

4. x + 8y = 22.8

   x + 6y = 18.6

   Isolate

   x = -8y + 22.8

   Substitute

   (-8y + 22.8) + 6y = 18.6

   -2y + 22.8 = 18.6

   -2y = -4.2

   y = -2.1

   <u>The gas costs $2.10 per gallon</u>

    x + 8(2.1) = 22.8

    x + 16.8 = 22.8

    x = 6

    <u>The cost of the car was is $6. </u>

5.  Cost = 9.99 + 2.49x

    Cost = 20.49 + 1.79x    

    To find which one is better, we need to set them equal to each other at first.

    9.99 + 2.49x = 20.49 + 1.79x

    9.99 + 0.70x = 20.49

    0.70x = 10.5

    x = 15

So, they cost the same at 15 rentals.

To find which one is the better deal let's see how much both cost after 16 rentals.

     Cost = 9.99 + 2.49(16)

              = 49.83

     Cost = 20.49 + 1.79(16)

              = 49.13

<u>Therefore, Main Street is the better deal because after the equilibrium Main Street costs less than Big Video. </u>

6.  x + y = 15

    .25x + .05y = 2.75

    Isolate

    x = -y + 15

    Solve

    .25(-y + 15) + .05y = 2.75

    -.25y + 3.75 + .05y = 2.75

    -0.2y + 3.75 = 2.75

    -0.2y = -1

    y = 5

    <u>There are 5 nickels</u>

     x + 5 = 15

     x = 10

     <u>There are 10 quarters</u>

7. x + y = 26

   x + .25y = 17

   Isolate

   x = -y + 26

   Substitute

   (-y + 26) + .25y = 17

   -0.75y + 26 = 17

   -0.75y = -9

   y = 12

   <u>There are 12 quarters in his pocket</u>

   x + 12 = 26

   x = 14

   <u>There are 14 dollars </u>

<em>I hope this helps!!</em>

<em>- Kay :)</em>

6 0
3 years ago
The strength of paper used in the manufacturing of cardboard boxes (y) is related to percentage of hardwood concentration in the
Elena-2011 [213]

Answer:

At a significance level of 0.05, there is enough evidence to claim that there is a significant relationship between x and y.

P-value = 0.003.

Step-by-step explanation:

If we perform a regression analysis relating x and y, we get the best fitting line with equation:

y=15.82x+92.9

and a correlation coefficient r:

r=0.693

We have to test the hypothesis, where the alternative hypothesis claims that there is a relationship between these two variables, and the null hypothesis claiming there is no relationship (meaning that the correlation is not significantly different from 0).

This can be written as:

H_0: \rho=0\\\\H_a:\rho\neq0

where ρ is the population correlation coefficient for x and y.

The significance level is assumed to be 0.05.

The sample size is n=16.

The degrees of freedom are df=14.

df=n-2=16-2=14

The test statistic can be calculated as:

t=\dfrac{r\sqrt{n-2}}{\sqrt{1-r^2}}=\dfrac{0.693\sqrt{14}}{\sqrt{1-(0.693)^2}}=\dfrac{2.593}{0.721}=3.597

For a test statistic t=2.05 and 14 degrees of freedom, the P-value is calculated as:

\text{P-value}=2\cdot P(t>3.597)=0.003

The P-value (0.003) is smaller than the significance level (0.05), so the effect is significant enough.

The null hypothesis is rejected.

At a significance level of 0.05, there is enough evidence to claim that there is a significant relationship between x and y.

3 0
3 years ago
Duane And his family are playing a game Dwayne scores 11 points each tile matches 1/3 point model the solution with an equation
Luba_88 [7]

Answer:

33 tiles

Step-by-step explanation:

Given

1\ tile = \frac{1}{3}\ points

Required

Determine the number of tiles in 11 points

Represent this with x. So, we have:

1\ tile = \frac{1}{3}\ points

x = 11\ points

Cross Multiply

x * \frac{1}{3} = 11 * 1

Multiply through by 3

3*x * \frac{1}{3} = 11 * 1*3

x = 33

6 0
3 years ago
The oxygen consumption (in milliliter per pound per minute) for a person walking at x mph is approximated by the function f(x)=\
Oliga [24]

Answer: Speed = 5.6 mph

              Oxygen consumption = 71.6 mL/lb/min

Step-by-step explanation: For the oxygen consumption to be the same, functions must be equal:

f(x) = g(x)

\frac{5}{3}.x^{2} + \frac{5}{3}.x+10=11x+10

Resolving:

\frac{5}{3}.x^{2} + \frac{5}{3}.x - 11x =0

\frac{5}{3}x^{2} + \frac{5}{3}x - \frac{33x}{3}=0

\frac{5}{3}x^{2}  - \frac{28x}{3}=0

\frac{x}{3}(5x  - 28)=0

\frac{x}{3} = 0

x=0

5x - 28 = 0

x = \frac{28}{5}

x = 5.6

<u>The speed when the oxygen consuption is the same is </u><u>5.6 mph</u><u>.</u>

For the level of oxygen consumption:

f(5.6) = g(5.6)

g(5.6) = 11*5.6 + 10

g(5.6) = 71.6

<u>The level of oxygen consumption is </u><u>71.6 mL/lb/min</u>

3 0
3 years ago
Other questions:
  • Compare the difference between an independent event and a dependent event
    6·1 answer
  • I need help what are the steps to find a
    9·1 answer
  • Help. How do you do this?
    9·1 answer
  • Solve for all values of x for -2|x+9|-6=-24
    5·1 answer
  • A square base of a pyramid has dimensions 5 yards by 5 yards. The height of one of the triangular faces is 12 yards. How can you
    9·1 answer
  • Rebecca decides to give all employees in her company a raise on their daily wage. She allows each employee to
    12·2 answers
  • Help please! find the value of y​
    12·1 answer
  • HELPP PLEASE WILL GIVE BRAINLIEST‼️‼️
    12·2 answers
  • What is the common difference and ninth term for the following sequence:<br> 3,5/2,2,3/2,1
    5·1 answer
  • Long division 1,755 divided by 27
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!