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Sati [7]
3 years ago
8

4.55 divided by 0.7 equals what????

Mathematics
2 answers:
VashaNatasha [74]3 years ago
7 0
The answer is 6.5

I hope it helps you.



natita [175]3 years ago
3 0
4.55/ 0.7 = 6.5
Hoped  that helped
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How do you change 2.5 into a fraction a decimal to a fraction?
antiseptic1488 [7]
You put it over it’s number place so since .5 is in the tenths place you put it over 10
So it would be 2 5/10 after simplifying you get 2 1/2
8 0
2 years ago
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Please help, i need to raise my grade <br>solve for v​
zhenek [66]

Answer:

2(s-c)/ a^2 =  v

Step-by-step explanation:

s = 1/2 a^2 v+c

Subtract c from each side

s -c = 1/2 a^2 v+c-c

s-c = 1/2 a^2 v

Multiply each side by 2

2(s-c) = 2* 1/2 a^2 v

2(s-c) = a^2 v

Divide each side by a^2

2(s-c)/ a^2 = a^2 v /a^2

2(s-c)/ a^2 =  v

8 0
3 years ago
Why are there two solutions for the equation |6 + y| = 2? Explain
Jet001 [13]
6+ y= 2 and 6+y= -2.
4 0
2 years ago
Which equation describes the circle with center (5, -1) and<br> radius 4?
Alex777 [14]

Answer:

(x-5)^2+(y+1)^2=4^2

Step-by-step explanation:

The equation is: (x-h)^2+(y-k)^2=r^2

(h, k) = center.

(x-5)^2+(y+1)^2=4^2

7 0
2 years ago
What is the slope of a line perpendicular to the line whose equation is 3x + y = -9.
Harrizon [31]

Considering the definition of perpendicular line, the slope of a line perpendicular to the line whose equation is 3x+y= -9 is  \frac{1}{3}.

<h3>Linear equation</h3>

A linear equation o line can be expressed in the form y = mx + b.

where

  • x and y are coordinates of a point.
  • m is the slope.
  • b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.

<h3>Perpendicular line</h3>

Perpendicular lines are lines that intersect at right angles or 90° angles.

Two nonvertical lines are perpendicular if the slope of one is the negative reciprocal of the slope of the other. In other words, if you multiply the slopes of two perpendicular lines, you get –1.

<h3>Equation of perpendicular line in this case</h3>

In this case, the line is 3x+y=-9. Expressed in the form y = mx + b, you get: y= -9 - 3x or, what is the same, y= -3x -9

If you multiply the slopes of two perpendicular lines, you get –1. In this case, the line has a slope of  -3. So:

(-3)× slope perpendicular line= -1

slope perpendicular line= (-1)÷ (-3)

<u><em>slope perpendicular line=  </em></u>\frac{1}{3}

Finally, the slope of a line perpendicular to the line whose equation is 3x+y= -9 is  \frac{1}{3}.

Learn more about perpendicular line:

brainly.com/question/7197064

brainly.com/question/11470863

brainly.com/question/7280013

#SPJ1

8 0
1 year ago
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