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
Daniel [21]
3 years ago
8

2

Mathematics
1 answer:
Irina18 [472]3 years ago
6 0

Answer:

Value of X is –5

Step by step explanation:-

2x – 3 + 3x = – 28

=> 5x = –28 + 3

=> 5x = –25

=> x = –25/5

=> x = –5

You might be interested in
A line includes the points (0, 4) and (1, 7). What is its equation in slope-intercept form?
antiseptic1488 [7]

I believe it’s m=3 b=4 I don’t understand really so I think this is my answer

7 0
3 years ago
Read 2 more answers
Evaluate the following expression.<br><br> 5-3
Valentin [98]

subtract 5-3 = 2


check 2+3 =5

8 0
3 years ago
What is vertex on a graph
dusya [7]
The vertex is the highest point on a downward-opening parabola or the lowest point on an upward-opening parabola. 

6 0
3 years ago
100 PTS help all information in pictures below
SVETLANKA909090 [29]

Answer:

Question 1: 11%

Question 2: 89%

Question 3: 43%

Question 4: 11%

Step-by-step explanation:

Looking at picture 1, we need to find the crossing point between -1.2 and 0.05. That has 0.1056, which is the same as 10.56%. 10.56% rounds to 11%, so C is our answer.

Picture 2 has the same chart, but we just need to find the inverse, since the inequality sign is flipped. 100 - 10.56 is 89.44%, which rounds to 89%, so D is the answer for Picture 2.

Picture 3 has two tables. 0.73 has 76.73% and -0.41 has 34.09%. Subtract 34.09% from 76.73% to get 42.64% That rounds to 43%, so A is the answer.

Picture 4 essentially has the same expression as Picture 2 (only the sign has switched): P(z ≥ 1.25). The meeting point is 89.44%. Now, subtract that from 100 to get 10.56%, which rounds to 11%. C is our answer for Picture 4.

I hope this helps you! ^w^

6 0
3 years ago
Read 2 more answers
A small resort is situated on an island that lies exactly 3 miles from P, the nearest point to the island along a perfectly stra
Artemon [7]

Answer:

The distance from the  shoreline from P the pipe from the island will reach land in order to minimize the total construction cost is 0 m, or the pipe should be routed to the point P

Step-by-step explanation:

We note that, cost to lay pipe in water = 2.3 × cost to lay pipe on land

Distance of the small resort on the island from point p on the shoreline = 3 miles

Location of the closest source of fresh water is 10 miles along the shoreline from p

∴ The small resort, the point p and the closest source of the fresh water on the shoreline together form a right triangle with sides

Height = 3 miles

Base = 10 miles and

Hypotenuse = \sqrt{3^2 + 10 ^2} = \sqrt{109} =  10.44 \, m

To find the cost of laying the pipeline by the various route, we multiply the water routes by 2.3 and the land routes by 1 and we get

Costs:

Height =  Water route = 2.3 × 3 miles = 6.9

Base = Land route = 1 × 10 miles = 10

Hypotenuse = Water route = 2.3 × 10.44 miles = 24.012

Therefore, the two routes are either

10 miles to point p and 3 miles across the water to the resort with a cost = 10 + 6.9 = 16.9 or

Directly to the small resort through 10.44 miles across the water with cost = 24.012

Therefore, to minimize cost, the pipe should come from the resort to P from there to the fresh water source.

That is the distance from the  shoreline from P the pipe from the island will reach land in order to minimize the total construction cost = 0 m.

7 0
3 years ago
Other questions:
  • You traveled 450 miles and it takes you seven hours. What is your average rate?
    6·2 answers
  • Find the complete factorization of the expression.<br><br> 16xz + 20yz
    15·1 answer
  • I look at a random time of day at a digital clock that shows times from 1:00 through 12:59. if i ignore the colon, what is the p
    12·2 answers
  • What is equal to 15.9 divided by 3
    5·2 answers
  • HELP ASAP. Thanks!~
    10·2 answers
  • Which 3D figure has exactly 3 rectangular faces
    6·1 answer
  • CAN I GET SOME HELP PLEASE
    6·2 answers
  • a girl age is 21 year old and her brother is a third her age.When the girl is 36,what will be the age of her brother?
    9·2 answers
  • 5. What is x in the diagram?
    14·2 answers
  • The side length of a square 12x + 32. Write an equivalent expression that shows the perimeter as four times the side length of t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!