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3 years ago

The number7 less than z is_______

Mathematics

1 answer:

FromTheMoon [43]3 years ago

3 0

Answer:

z-7 is correct

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Find the slope and the y-intercept of the equation 4x + 5y = -9

lutik1710 [3]

Answer:

In your equation 4x+5y=-9, you've got to but your equation in slope intercept form which is y=mx+b.

First we need to get the y by itself.

Subtract 4x from each side to get:

5y=-4x-9

Next we want to divide both sides by 5.

y=-4/5x-9/5

Your slope is m which in our case -4/5.

Then our y-intercept is b or -9/5.

Your answer would then be C. slope=-4/5 and y-intercept=-9/5.

Hope this helps ;)

7 0

3 years ago

Solve for x, <br> 3(x – 4) ≥ 5x + 2

Flauer [41]

$\Large\textsc{answer :}$

x≤-7

$\Large\textsc{calculations :}$

First , use the distributive property :

3(x-4)≥5x+2

3x-12≥5x+2

Subtract 5x on both sides :

3x-5x-12≥2

Now , add 12 on both sides :

3x-5x≥2+12

3x-5x≥14

Subtract the x's :

-2x≥14

Divide by -2 on both sides and watch what happens :

x≤-7 (notice that the inequality sign changed from "greater than or equal to" to "less than or equal to")

If we divide both sides of an inequality by a negative number , we change the inequality sign .

$\footnotesize\textit{hope helpful~}$

7 0

2 years ago

Simplify the question :(4−5y)−2(3.5y−8)

BabaBlast [244]

Answer:

$-12y+20$

Step-by-step explanation:

$\left(4-5y\right)-2\left(3.5y-8\right)$

Use distributive property.

$-2\left(3.5y-8\right)$

$-2\cdot \:3.5y-\left(-2\right)\cdot \:8$

$-7y+16$

$4-5y-7y+16$

Now, add like terms.

$-5y-7y=-12y$

$\:4+16=20$

$-12y+20$

7 0

3 years ago

The next two terms of the sequence 4, 7, 10, 13 are ..

denpristay [2]

It’s adding by 3
13 + 3 = 16
16 + 3 = 19
It would be 16 and 19

8 0

3 years ago

Please help will give brainliest to answer

Novosadov [1.4K]

Answer:

your intire hw is not worth 5 pts but I will say that to find the slope is how many times the line goes up or down and to the right and left until it reaches the next dot

7 0

2 years ago