Plz help me with#43 #44 and #46 plz

Mathematics

1 answer:

puteri [66]3 years ago

6 0

Number 44) is 18 hours a month. You get this by 4.5 x 4

You might be interested in

Y = 7x-3 Rearrange the equation to make x the subject

EleoNora [17]

Step-by-step explanation:

y = 7x - 3

To make x the subject, you need to isolate it. (Get x by itself)

y = 7x - 3

Add 3 on both sides...

y + 3 = 7x

Divide by 7 (Maybe your teacher wants 7x = y = 3 but if she doesn't and wants x completely by itself here's the answer)

x = y/7 + 3/6

6 0

3 years ago

Find the zeros of the function f(x) = 1/3 x^2 + 72

Alexus [3.1K]

To find the zeros of an equation equate the equation to zero

Please with this question I don’t really get it looking at how u hv written it
Is the x^2 a numerator or a denominator
I don’t really get how u wrote ur question

6 0

3 years ago

Represent the following expressions in exponential form

Yakvenalex [24]

Answer:

You need to add the expressions. When you do I will edit my answer and give it to you.

8 0

3 years ago

Solve the equation <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B8%7Dx%20-%2017%20%3D%2010" id="TexFormula1" titl

Annette [7]

Answer:

x = 72

Step-by-step explanation:

To solve for 'x', isolate it. This means to keep 'x' on one side of the equal sign, while moving the other numbers to the other side. The numbers on the other side will tell you what 'x' equals to.

When 'moving' a number to the other side, you cancel it out where it originally is by doing reverse operations. (Reverse operation pairs are addition/subtraction and division/multiplication). To keep an equation balanced, what you do to one side you have to do to the other.

$\frac{3}{8}x-17=10$ Keep 'x' on the left and move everything over.