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Murrr4er [49]
3 years ago
6

Graph the system of equations: y=2x +4 y=2x +4​

Mathematics
1 answer:
grigory [225]3 years ago
8 0

Answer:

its a screenshot

Step-by-step explanation:

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Simplify the expression
Molodets [167]

Answer:

8x^8/3 y^4 - The first option

Step-by-step explanation:

The first thing we need to do is the exponent outside the bracket and leave the 8 till last, because exponents always come before multiplying coefficients. When an term with an exponent is multiplied by another exponent outside a bracket, the exponents of both terms are multiplied by the exponent outside the bracket.

This means that the expression is now:

8(x^2*4/3 y^3*4/3)

First we can so the x term. The x term already has an exponent of 2, so the 2 is multiplied by the 4/3 exponent outside the bracket. 2*4/3 = 8/3, so the x term is now: x^8/3

The same happens to the y term: 3*4/3 simplifies to 4, so the y term is now y^4.

So now our expression is:

8(x^8/3 y^4)

Now the 8 outside the bracket simply multiplies on to the whole term so we finish with:

8x^8/3 y^4 - The first option.

Hope this helped!

7 0
3 years ago
Which are examples of statistical questions?
lesya692 [45]

Answer:

question 2 & 4........

5 0
3 years ago
Read 2 more answers
Find the coordinates of the missing endpoint if m is the midpoint of AB.
Ne4ueva [31]
E because its not on there
7 0
4 years ago
Evaluate the expression when b=9 .<br> 2/4b+8 =
polet [3.4K]

Step-by-step explanation:

2/4(9) + 8

2/36 +8

using l.c.m

2+36(8)

__________

36

2+288=290/36 =8.1

6 0
3 years ago
4. Tests are performed to determine the Tool Life of a high speed steel single edge cutting tool. At a cutting speeds (v) of 180
podryga [215]

Answer:(a)   n=0.233

Step-by-step explanation:

Given

We Know according to Taylor tool life

VT^n=c

V=cutting speed

T=tool life

n=tool life exponent

c=constant

180\times \left ( 4.25\right )^n=110\times \left ( 35\right )^n

\frac{180}{110}=\left ( \frac{35}{4.25}\right )^n

1.636=\left ( 8.235\right )^n

taking log both side

\ln \left ( 1.636\right )=n\ln \left ( 8.235\right )

n=0.233                

3 0
3 years ago
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