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
dolphi86 [110]
2 years ago
6

Please help!! !!!!!!!!! !!111111

Mathematics
2 answers:
Sonja [21]2 years ago
8 0

Answer:

268

Step-by-step explanation:

GarryVolchara [31]2 years ago
7 0

Answer:

<em>The number that goes in the box is 268</em>

Step-by-step explanation:

<u>Equations</u>

We are given an incomplete identity:

___ + 308 - 126 = 450

And it's required to fill the space with the number that makes the identity true.

Let's fill the space with a variable x:

x + 308 - 126 = 450

Solving for x implies doing inverse operations as shown on the left side.

We must add 126 and subtract 308:

x = 450 + 126 - 308

x = 268

The number that goes in the box is 268

You might be interested in
Solve the inequality and graph the solution<br> 4x-5&gt;7
ohaa [14]

Answer:

x > 3

interval notation: (3, ∞)

Step-by-step explanation:

Given the inequality statement: 4x - 5 > 7,

The goal is to isolate x and find its solution.

Start by adding 5 to both sides:

4x - 5 + 5 > 7 + 5

4x > 12

Divide both sides by 4:

4x/4 > 12/4

x > 3

The solution can also be expressed in the following interval notation:

(3, ∞).

In terms of graphing, it involves an empty circle on the endpoint, x = 3, as it is not included as a solution. The solution to the given inequality statement must be greater than 3.  

5 0
2 years ago
A department store sells a pair of shoes with an 87% markup. If the store sells the shoes for $192.61, what was the original pri
andrew-mc [135]

Answer:

The required selling price of the shoes to the nearest dollar is $103.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
HURRY PLZ!!!!!!BY 10:30
kotegsom [21]
Answer: C 20/51

Explanation:
1/51/20 = x/1
3 0
3 years ago
Need help on this plzz
Aleksandr [31]
I do believe that it's one of the bisected ones. bisect is the line that splits the middle and D is definitely wrong. So that should narrow it down. So I would go with A or B. Sorry if I didn't help much but it's better than having no clue.
5 0
3 years ago
Please help! I have to use the Pythagorean theorem for this but idk how to do that with four numbers
lana [24]

Answer:

Step-by-step explanation:

Remark

Simple answer: you can't. I mean that you can't try to use 4 numbers, but you can solve the problem. You are going to have to redraw the diagram on another sheet of paper. Follow the directions below.

Directions for diagram extension.

Go to the right hand end of the 10 unit line.

Draw a line from the intersection point of the 10 unit line and 12 unit line

Draw this line so it is perpendicular to the 18 unit line. That will mean that the new line is parallel (and equal) to x

Mark the intersect point of the new line and the 18 unit line as B

Mark the intersect point of the 18 point line and the 12 unit line as C

Given and constructed

BC = 18 - 10 = 8

BC is one leg of the Pythagorean triangle.

The new x is the other leg of the Pythagorean triangle.

12 is the hypotenuse.

Formula

x^2 + 8^2 = 12^2

x refers to the new x which is equal to the given x

Solution

x^2 + 64 = 144              Subtract  64 from both sides

x^2 +64 - 64 = 144-64  Combine

x^2 = 80                        Break 80 down.

x^2 = 4 * 4 * 5               Take the square root of both sides        

x = 4*sqrt(5)

Comment

If you want the area it is 4*sqrt(5)(10 + 18)/2 = 56*sqrt(5)

5 0
3 years ago
Other questions:
  • Ansley is inviting her friends to a party at wonder world amusement park. She has to spend more than $500 to get a free park pas
    15·2 answers
  • a new sidewalk will be 5 feet wide 200 20 ft long and filled to a depth of 9in with concrete how many cubic yards of concrete ar
    9·1 answer
  • Next Tuesday, Cordelia is catering a proposal dinner for her brother. If she wants to serve her macaroni and cheese at this dinn
    13·1 answer
  • job starting salary of 81,000 and gets a 2% raise every year.what is the expected salary after the eight year ? please explain h
    10·1 answer
  • What is 10.625 in fraction form I need help because I don’t know how to change a decimal into a fraction
    13·2 answers
  • Which of the following number is divisible by both 2 and 3​
    11·2 answers
  • Use the number line to add or subbtract integers please help me with this
    7·1 answer
  • Solve for x: x-5/-2 = x-1/-3
    13·2 answers
  • Solve for brainiest; thanks in advance
    13·1 answer
  • So 488 is divided into 4 equal groups of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!