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lyudmila [28]
3 years ago
15

4 more than a number is 12

Mathematics
2 answers:
lianna [129]3 years ago
8 0

Answer:

555

Step-by-step explanation:

ira [324]3 years ago
6 0

Answer:

4 + x = 12

x = 8

Step-by-step explanation:

4 more than a number is 12

  • I will represent the mystery number as "x"

4 + x = 12

x = 8

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For which equation would x = 8 not be a solution?
Olegator [25]

Answer:

b. 4x = 48

Step-by-step explanation:

If you look closely an multiply 4 x 8, it equals 32, not 48

The other equations:

8 x 8 does equal 64

10 x 8 does equal 80

9 x 8 does equal 72

It's pretty simple once you try each problem first

Hope this helps!

5 0
3 years ago
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Are all squares trapezium?
Rina8888 [55]

Answer:

yes

Step-by-step explanation:

In a square, there are always two pairs of parallel sides, so every square is also a trapezoid. TRAPEZOID i said

But this is a US response so if this is from another country then the answer is no

8 0
2 years ago
A. 5<br> b. 7<br> c. 9<br> d. 11<br><br> PLEASE HELPPP I WILL GIVE BRILLIANT!!!
antiseptic1488 [7]

Answer:

B : 7

Step-by-step explanation:

4 0
3 years ago
How much time will it take for a bug to travel 5 meters if it is traveling 1 m/s
Sophie [7]

Answer:

5

Step-by-step explanation:

divide the distance by the rate of speed

5/1=5

7 0
2 years ago
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write an equation of a line perpendicular to the givin equation using the given point givne (8,2); x = -4
MakcuM [25]

y=-x+10 is the equation of a line perpendicular to the givin equation using the given point given (8,2) and x = -4

<h3>What is Slope of Line?</h3>

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

In the perpendicular lines the product of slopes will be -1

m1m2=-1

y=x+4 is the given line, it has slope of 1, so the perpendicular line will have slope -1.

The line is passing through (8,2)

2=-1(8)+b

2=-8+b

2+8=b

10=b

Hence, y=-x+10 is the equation of a line perpendicular to the givin equation using the given point given (8,2) and x = -4

To learn more on slope of line click:

brainly.com/question/14511992

#SPJ1

4 0
1 year ago
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