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mote1985 [20]
2 years ago
7

Please i need help thank you!..

Mathematics
1 answer:
Mamont248 [21]2 years ago
3 0
Question 4 is Choice A
Question 5 is Choice B
Question 6 is Choice C
Question 7 is Choice B

These are relatively simple it’s just understanding the relations of x and y values :)
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Solve for z in the literal equation – (z +11)=y.​
Sergeu [11.5K]

Answer:

z=-y-11

Step-by-step explanation:

let's take out the parenthesis

-z-11=y

Now put 11 on the other side

-z=y+11

Then make z positive

z=-y-11

4 0
3 years ago
Read 2 more answers
In Germany, VAT is at 19%
aleksley [76]

Answer:

Amount of VAT paid by Jeremy is € 9.31 .

Step-by-step explanation:

As given

In Germany, VAT is at 19% .

Jeremy buys a calculator in Germany for €58.31


This price includes VAT.

Let us assume that the cost of calculator excluding tax is x .

19% is written in the decimal form .

= \frac{19}{100}

= 0.19

VAT Price = 0.19 × Cost price of calculator excluding VAT

                 = 0.19 × x

                 = 0.19x

Than

Cost of calaculator + VAT price = Cost of calculator including VAT

x + 0.19 × x = 58.31

x + 0.19x = 58.31

1.19x = 58.31

x = \frac{58.31}{1.19}

x = €49  (Approx)

Thus cost price of calculator excluding VAT is €49  .

VAT Price = 0.19 × Cost price of calculator excluding VAT

                = 0.19 × 49  

                 = € 9.31

Therefore the amount of VAT paid by Jeremy is € 9.31 .

6 0
2 years ago
Given:
Goryan [66]

Answer:

a.Converge

b.Diverge

Step-by-step explanation:

We are given that

A_n=\frac{6n}{-4n+9}

\lim_{n\rightarrow \infty}A_n=\lim_{n\rightarrow \infty}\frac{6n}{-4n+9}=\frac{6n}{n(-4+\frac{9}{n})}

\lim_{n\rightarrow \infty}\frac{6}{-4+\frac{9}{n}}=\frac{6}{-4}=\frac{-3}{2}

Because \frac{9}{\infty}=0

Hence, sequence An converges to \frac{-3}{2} when n tends to infinity or - infinity.

\sum_{n=1}^{\infty}An=\sum_{n=1}^{\infty}\frac{6n}{-4n+9}=diverges

Necessary condition for a series to converge :

an\rightarrow 0 when n tends to infinity .

But A_n tends to \frac{-3}{2}when n tends to infinity.

Therefore, given series is divergent.

5 0
3 years ago
Choose the equation below that represents the line passing though the point(-5, 1) with a slope of 2/3
neonofarm [45]
Y=2/3x+7/3 is an equation that passes through the point (-5,1) with a slope of 2/3
3 0
2 years ago
Please help me with this
Inga [223]
1. 23
2. 8 lbs
3. 4
4. 10 lbs
7 0
3 years ago
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