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
shtirl [24]
3 years ago
15

WILL AWARD BRAINLIEST

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Answer:

27 < AB < 81

Step-by-step explanation:

According to the triangle inequality theroem (A side of a triangle is less than the sum of the lengths of the other two sides and is greater than the positvie difference of them. In other words, for c>b>a) your answer should be:

27 < AB < 81

becuase, 54 - 27 = 27 and 54 + 27 = 81

You might be interested in
Solve 3[-x + (2 x + 1)] = x - 1.
Viktor [21]
The answer is -1. First you distribute the 3. Then u distribute the 3 again to the parentheses. Then solve it from there

4 0
4 years ago
Write an equation in slope-intercept form for the line perpendicular to y = -4x + 2 that passes through the point (–5, 2).​
cricket20 [7]

Answer:

y = 5 /2 x − 2

Step-by-step explanation:

The slope-intercept form of a linear equation is:  y = m x + b   Where  m  is the slope and  b  is the y-intercept value.

6 0
4 years ago
A police officer investigating an accident finds a skid mark of 115 ft in length. How fast was the car going when the driver app
Dominik [7]
The question doesn't provide enough information to get an accurate answer. Please provide more information or provide acceptable assumptions.
5 0
3 years ago
Solve the inequality for u.<br> .<br> Simplify your answer as much as possible.
Jet001 [13]

Answer:

u ≤ 4

Step-by-step explanation:

The given inequality

15 ≤ 39 - 6u

Subtract 39 from both sides, we get

15 - 39 ≤ 39 - 6u - 39

-24 ≤ -6u

Dividing both sides by -6, we get

4 ≥ u                      [Remember, when we divide by negative, the direction of    

                              the inequality changes]

Which is u ≤ 4.

Thank you.

3 0
4 years ago
Read 2 more answers
What is the vertex of y=-3x^2+6x+15? Help is much appreciated.
DENIUS [597]

Answer:

<u>(1, 18)</u>

Step-by-step explanation:

Rewrite the equation in vertex form by completing the square for -3x^2 + 6x + 15. This = -3(x - 1)^2 + 18.

Set y equal to the new right side.

y = -3(x - 1)

Use the vertex form, y = a(x - h)^2 + k, to determine the values of a, h, and k.

a = -3

h = 1

k = 18

Vertex = (h, k) / (1, 18)

5 0
3 years ago
Other questions:
  • A 150-foot fence encloses a garden. What is the length of each side of the garden
    7·2 answers
  • 31 divided by 2 0ver 4 times 2 equals
    5·2 answers
  • Please answer this these are all the points i got left XD
    15·1 answer
  • Which triangle with side lengths given below is a right traingle
    15·2 answers
  • Vince is trying to fit two boxes into the trunk of his car. One box is 1/2 of a foot tall and the other is 2 4/5 feet tall. Stac
    9·2 answers
  • Find the percent of change for #1-5
    12·1 answer
  • Hey what’s Twice the sum of a number and 3?
    10·2 answers
  • Instructions: Given the following image of two parallel lines cut by a transversal, find the value of x.​
    15·1 answer
  • 4+5(6p+2=24<br> ........
    5·1 answer
  • Write an expression that has the same value of 5 to the power of 4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!