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4 years ago

24 less than half a number

Mathematics

2 answers:

Lady_Fox [76]4 years ago

6 0

Answer:

less than 12

Step-by-step explanation:

the number you get is supposed to be less than 12

adell [148]4 years ago

5 0

You would need to set this up into a equation. The “half a number” part would be 1/2 with a variable for example well use ex. So first part is
1/2x
“Less then” means you subtracted which means it’ll end up being
1/2x-24

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6x-4y=-15 and x-4y=1

Harlamova29_29 [7]

Answer:

The solution to the given system of equations is

( $-\frac{16}{5}$ , $-\frac{21}{20}$ )

Step-by-step explanation:

Given system of equation are

$6x-4y=-15\hfill (1)$

$x-4y=1\hfill (2)$

To solve equation by using elimination method

Now subtracting equations (1) and (2)

$6x-4y=-15$

$x-4y=1$

_________________

5x=-16

$x=-\frac{16}{5}$

Substitute $x=-\frac{16}{5}$ in equation (1)

$6(-\frac{16}{5})-4y=-15$

$-\frac{96}{5}-4y=-15$

$-4y=-15+\frac{96}{5}$

$-4y=\frac{21}{5}$

$y=-\frac{21}{20}$

Therefore the solution is

( $-\frac{16}{5}$ , $-\frac{21}{20}$ )

4 0

3 years ago

Simplify the expression:<br> 10t - 40 + 3t + t

Pavlova-9 [17]

Answer:

Your <u>correct</u> answer is 14t - 40

Step-by-step explanation:

Combine like terms:

10t + 3t + t = 14t

Since there are no other integers, just tag on the -40:

14t - 40

**please mark brainliest!!

5 0

3 years ago

How do I solve this ?

ICE Princess25 [194]

Answer:

See attachment :D

Step-by-step explanation:

y = 2/3x + 2

This is in slope-intercept form, y = mx+b. m is the slope, 2/3, and b is the y- intercept, 2. So you know the line intersects with the y-axis at (0,2). The slope is 2/3. So you can move up two points, then over three. Because it's a positive slope, you move right. This leaves you at point (0,3). Connect a line between these two points.

The line intersects with points (-3,0) and (0,2).

Hope this is helpful ^^ Good luck with your test :D