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s2008m [1.1K]
3 years ago
12

Eighteen increased by x

Mathematics
2 answers:
In-s [12.5K]3 years ago
6 0

Answer:

Answer is 18x

ahrayia [7]3 years ago
4 0

Answer:

18 + x

Step-by-step explanation:

<h2><u>Eighteen increased by x </u></h2>

18 increased by x means

that  x is added to 18

<h3>= <u>18 + x</u></h3>
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F(x) is a function true or false?​
slavikrds [6]

Answer:

yes True

Step-by-step explanation:

thank you so much

7 0
3 years ago
the total narks of 10 books is 32.64kg. The books have equal mass.Calculate the mass of each book in kilograms​
mr Goodwill [35]

Answer:

3.264 Kilograms

Step-by-step explanation:

Divide: 32.64 divided by 10=3.264

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

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3 0
3 years ago
Write an equation in slope intercept form for the line that passes thru the points (4,-2) and (-5,7)
shepuryov [24]

Answer:

y = -x + 2

Step-by-step explanation:

The equation of a line in a slope intercept form is given as :

y = mx + c, where m is the gradient and c, y - intercept.

First, let us find the gradient, m of the line that passes through the points, (4,-2) and (-5,7) using the relation ;

m = \frac{y_2 - y_1}{x_2- x_1}

By substitution we get

m = \frac{7- (- 2)}{ - 5 - 4}

\implies m = \frac{7 + 2}{ - (5 + 4)}

\implies m = \frac{9}{ - 9} =  - 1

We substitute any of the points and the value of m into y= mx + c to find the value for c.

\implies  - 2 = 4( - 1) + c

\implies  - 2 =  - 4+ c

Adding 4 to both sides.

\implies  4- 2=  - 4 + 4+ c

\implies  4- 2= + c

\implies  c = 2

Hence the equation of the line is :

y = -x +2

3 0
3 years ago
3 x a x 2 x b <br><br> What’s the answer guys
IrinaVladis [17]

Answer:

6ab.

Step-by-step explanation:

3 x a x 2 x b

= 3 x 2 x a x b      ( because multiplication is commutative, which basically means you can move the  numbers and variables anywhere in the expression).

= 6ab     ( we leave out the multiplication signs. They are understood.)

6 0
3 years ago
Hannah brought a antique clock for £400 and sold it for £640 what was her profit percentage. (with working out please)
3241004551 [841]
640 minus 400 equals 240 being the profit, if that's what you were asking
7 0
4 years ago
Read 2 more answers
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