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
VMariaS [17]
3 years ago
7

Which of the following is closest to the value of x?

Mathematics
2 answers:
valina [46]3 years ago
5 0
By the Pythagorean theorem:

AC = √(AB²-BC²) = √(9²-4²) = √(81-16) = √65 ≈ 8
CD = √(BD²-BC²) = √(5²-4²) = √(25-16) = √9 = 3
x = AC - CD = 8 - 3 = 5

Answer: 5

avanturin [10]3 years ago
3 0
Hello, the closest to x is 6
You might be interested in
A waffle recipe calls for 2 and1/4 cups of flour. If Chun wants to make1 1/2 times the recipe, how much flour does he need?
balandron [24]
2 1/4 x 1 1/2 = 3.375 cups of flour
5 0
3 years ago
The sum of two numbers is 70. one number is 4 times as large as the other. What are the numbers?
FinnZ [79.3K]

One number is 4 times the other, so x and 4x.

The sum of two numbers is 4x+x=70.

Solve for x to get

x=70/5=14

the other number is 4x=4*14=56

4 0
3 years ago
Read 2 more answers
The perimeter of square is 76 cm find are of square ​
Varvara68 [4.7K]

Answer:

Given the information above, the area of the square is 361 cm²

Step-by-step explanation:

A square is a shape with four equal sides. So, in order to find the area of the square, we must find the length of each individual side. We can do this by dividing the perimeter by 4 because a square has 4 equal sides meaning they have the same lengths.

The perimeter of the square is 76. So, let's divide 76 by 4.

76 ÷ 4 = 19

So, the lengths of each sides in the square is 19cm.

In order to find the area, we must multiply the length and the width together. Since a square has equal sides, then we will multiply 19 by 19 to get the area.

19 × 19 = 361

So, the area of the square is 361 cm²

3 0
3 years ago
Read 2 more answers
Match each description of an algebraic expression with the symbolic form of that expression
kicyunya [14]

Answer:

A. 2 terms; variable = x; constant = 4.5 -------> 4.5 - 2x

B. 2 terms; variables = x and y -----------> 4.5y - 2x

C. 3 terms; variables = x and y; constant = 2 --------------> 4.5x + 2 - 3y

D. 3 terms; variables = x and y; constant = 3 --------------> x - 2y + 3

Its 100% correct just not in the order you put it in, I think you might of switched them but I just did the Warm-Up and its right my dudes :)

7 0
3 years ago
Please help me fast. ​
Kaylis [27]
This could be written as y= -2x+6 in standard form
7 0
3 years ago
Other questions:
  • I need help plz help
    13·1 answer
  • The population of Philadelphia, Pennsylvania, is about 1.5 × 106 people. The population of Moscow, Russia, is about 8 times grea
    13·1 answer
  • Elena and her husband Marc both drive to work. Elena's car has a current mileage (total distance driven) of 9,000 and she drives
    7·2 answers
  • What is the value of n? <br><br> n=___cm
    15·1 answer
  • Carlos pays for dinner with a friend. He uses a coupon for $5 off the price of dinner, before taxes are applied. The tax rate is
    6·1 answer
  • #1. Joseph wants to find the side length of a square that has an area of 150
    15·1 answer
  • Which expression is equivalent yo
    5·1 answer
  • :
    12·1 answer
  • IS IT 45 degrees?????
    8·1 answer
  • 2. If you drank two 12-ounce cans of soda each day for a year, how much money would you have spent?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!