jcislit69 jcislit69

15-06-2022
Mathematics

contestada

If DE = x + 1, EF = 2x, and DF = 10, what is DE

Respuesta :

jsimpson11000 jsimpson11000

15-06-2022

Answer:

x=3

Step-by-step explanation:

I will assume this is a number line

DE + EF = DF

x+1 + 2x = 10

3x + 1 = 10

3x = 9

x = 3

Answer Link

Otras preguntas

can someone help please?

The table represents a function. x: 0, 2, 3, 5, 0 y:−5, 1, 4, 10 Complete the statement by selecting from the drop-down menu. The rate of change in the f

Today is my birthday! Four-fifths of my current age is greater than three-quarters of my age one year from now. Given that my age is an integer number of years,

What is the slope of y=-x+3

At the start of the week, you could complete 12 push-ups. By the end of the week, you could complete 17 push-ups. Which proportion could you use to find the per

If a substance absorbs energy but its temperature does not change, then the internal_______ energy is changing. A.kinetic B.potential

Which of these is the first step in constructing a congruent segment? a. draw a ray c. label two points b. draw a point d. measure the segment

sympathetic responses generally are widespread because ________.

Kyra is using rectangular tiles of two types for a floor design. A tile of each type is shown below: Which statement is correct? The two tiles are not similar

What were the causes of the stock market crash?