What is k-15=-8? I need help with this one Btw it is asking what k equals.

Mathematics

1 answer:

LuckyWell [14K]2 years ago

4 0

Answer:

k=7

Step-by-step explanation:

Add 15 to both sides, -8+15=7

So, K=7

You might be interested in

Find the value of x that will make l and m 7x-7, 4x+14

ohaa [14]

Answer:
x = 7

Explanation:
We are given that:
l = 7x - 7
m = 4x + 14

We want to have:
l = m

Therefore, we will simply equate the two equations and solve for x as follows:
7x - 7 = 4x + 14
7x - 7 - 4x = 4x + 14 - 4x
3x - 7 = 14
3x - 7 + 7 = 14 + 7
3x = 21
x = $\frac{21}{3}$
x = 7

Hope this helps :)

6 0

3 years ago

The total cost after tax to repair kimbers phone screen is represented by 0.04(30h)+30h,where h represents the number of hours i

yuradex [85]

0.04(30h) is the part of the expression that represents the amount of tax she must pay. This part shows that 0.04 (4%) is the tax rate, 30 is the amount of money needed to pay per hour (h). Taxes are a percentage of the actual price added on to the actual price, so that means that 30h is the actual price, 30 dollars an hour, and 0.04(30h0 are the taxes she has to pay.

5 0

2 years ago

What is the slope if 2y=x

Norma-Jean [14]

Answer:

1/2

Step-by-step explanation:

divide both sides by 2

8 0

2 years ago

Rock Particles are categorized into 6 types:

olya-2409 [2.1K]

Boulder, Cobble, Pebble, Sand, Silt, Clay

3 0

1 year ago

Which functions have graphs that are less steep than the graph of f(x)= -4x^2

LiRa [457]

TTese are all parabolas whose axis of symmetry is the y axis. The negative coefficient means they open downwards and the positive mean they open upwards. The higher the absolute value of the coefficient is the greater the slope, so 2x^2 will be steeper than x^2 and -4x^2 will be steeper than - 2x^2.

So h(x) and j(x) are the answers.

8 0

2 years ago