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3 years ago

-8=8(-3+a) plz help me and show work simply

Mathematics

2 answers:

seropon [69]3 years ago

6 0

Answer:

Step-by-step explanation:

-8 = 8a - 24

16 = 8a

a =2

<h3>I hope this helps! :) </h3>

Viefleur [7K]3 years ago

4 0

Answer:

$- 8 = 8( - 3 + a) \\ - 8 = - 24 + 8a \\ 8a = 16 \\ a = 2$

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(a) Complete the table of values for y = 6 - 4x. Please help ❤️

shutvik [7]

Answer:

$\boxed{\begin{tabular}{|c|c|c|c|c|c|}\cline{1-6} \bf x & -1 & 0&1&2&3\\\cline{1-6} \bf y & 10& 6& 2&(-2)&-6 \\\cline{1-6}\end{tabular}}$

Step-by-step explanation:

Given equation to us is :-

$\implies y = 6 - 4x$

So , here we can put different values of x in order to get different values of y .

Initial table given to us is ,

$\begin{tabular}{|c|c|c|c|c|c|}\cline{1-6} \bf x & -1 & 0&1&2&3\\\cline{1-6} \bf y & & & 2&&-6 \\\cline{1-6}\end{tabular}$

Put x = (-1) :-

$\implies y = 6 - 4x \\\\\implies y = 6 -4(-1) \\\\\implies y = 6 + 4 \\\\\red{\bf\implies y = 10}$

Put x = 0 :-

$\implies y = 6 - 4x \\\\\implies y = 6-4(0) \\\\\implies y = 6 - 0 \\\\\pink{\bf\implies y = 6 }$

Put x = 2 :-

$\implies y = 6-4x \\\\\implies y = 6 - 4(2) \\\\\implies y = 6 - 8 \\\\\blue{\bf\implies y = (-2)}$

Hence the final table would be :- 

$\begin{tabular}{|c|c|c|c|c|c|}\cline{1-6} \bf x & -1 & 0&1&2&3\\\cline{1-6} \bf y & 10& 6& 2&(-2)&-6 \\\cline{1-6}\end{tabular}$

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3 years ago

Please help with this one I would appreciate it :)

adoni [48]

Answer:

There were y oranges on Yiraizas table, but she gives half of them to her friend jasmin. Later in the day her mom gives her 3 more oranges. She now has 18 oranges. y=30

Step-by-step explanation:

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15+3=18

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3 years ago

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elena-s [515]

Answer:

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Step-by-step explanation:

If it makes it easier then translate it to normal time.

10:45 pm and 1:32 am.

2 hrs and 47 minutes.

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3 years ago

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Class A has 9 pupils and class B has 12 pupils.

kupik [55]

Is this from hegarty maths?

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3 years ago

A jar contains black beads and green beads. Forty percent of the beads in the jar are green. A number generator simulates random

eduard

Answer:

The number generator is not fair. In most of the experiments, considerably less than 40% of the selected are green

Step-by-step explanation:

Given

$Pr(Green) = 40\%$

See attachment for plots

Required

Is the number generator fair or not

From the number line, we have the following outcomes:

$0 \to 1$

$1 \to 1$

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The above shows that the proportion of green in most of the trial is less than 40%

Hence, the number generator is not fair.

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3 years ago

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