3 years ago

Which value of x satisfies the equation? 1.6 + x =4.8? 0 2.2 3.0 0 3.2 6.4

Mathematics

1 answer:

Setler79 [48]3 years ago

4 0

Answer:

3.2

Step-by-step explanation:

4.8-1.6=x
3.2=x

You might be interested in

WILL MARK BRAINLIST!!!!!!!!!!<br> |a+x|/ 2 − |a−x|/ 2 if a=−2; x=−6

blagie [28]

If those lines are absolute value then the answer is 0 if they are supposed to be parenthesis then the answer is -6

7 0

3 years ago

Read 2 more answers

The cost of 6 CDs are $12, $13, $20, $20, $12.50 and $18.50. What is the range?

ra1l [238]

I think $8. That’s the difference between the highest and lowest number.

4 0

2 years ago

In Tyrone's science class he is studing cells. Cell A divides every 30 minutes. If Tyrone starts with two cells, how many cells

SashulF [63]

In 1 hour you'll have 4 cells so multiply that by 3 and you will have 12 cells in 3 hours

5 0

3 years ago

Write an equation of a line that has slope -5 and y-intercept 2.

Effectus [21]

Y=-5x+2
Y=mx+b
M=slope
B=y intercept

3 0

3 years ago

Write an equation of the perpendicular bisector of the segment with end points M(1,5) and N(7,-1)

vitfil [10]

The perpendicular bisector of the segment passes through the midpoint of this segment. Thus, we will initially find the midpoint P:

$P=\dfrac{(1,5)+(7,-1)}{2}=\dfrac{(8,4)}{2}=(4,2)$

Now, we will calculate the slope of the segment support line (r). After this, we will use the fact that the perpendicular bisector (p) is perpendicular to r:

$m_r=\dfrac{\Delta y}{\Delta x}=\dfrac{5-(-1)}{1-7}=\dfrac{6}{-6}\iff m_r=-1$

$p\perp r\Longrightarrow m_p\cdot m_r=-1\Longrightarrow m_p\cdot(-1)=-1\iff m_p=1$

We can calculate the equation of p by using its slope and its point P:

$y-y_P=m_p(x-x_P)\\\\
y-2=1\cdot(x-4)\\\\
y-2=x-4\\\\
\boxed{p:~~y=x-2}$

4 0

3 years ago