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3 years ago

Which expression can be used to find the output numbers in the table???

Mathematics

2 answers:

Vlada [557]3 years ago

5 0

Answer:

$\large\boxed{x+6}$

Step-by-step explanation:

$x = 12\to y=12+6=18\\x=13\to y=13+6=19\\x=14\to y=14+6=20\\x=15\to y=15+6=21\\\vdots\\x\to y=x+6$

TiliK225 [7]3 years ago

3 0

Answer:

Answer is A.

Step-by-step explanation:

Doesn't appear you need one but just in case, you can double check by just adding 6 to the input collum. Hope this helps.

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Solve the following system of equations algebraically: y = 3x2 – 12x + 16 y = -x + 6

FrozenT [24]

Answer:

x=2

y=4

Step-by-step explanation:

Explanation is in picture

8 0

3 years ago

Tell whether x and y are in a proportional relationship. Explain your reasoning.

notsponge [240]

No because they 90 to 200 is 110 but 200 to 325 is 125

110 obviously does not equal 125

8 0

3 years ago

SOMEONE HELP ME PLEASE

lawyer [7]

Answer:

y = 90

Step-by-step explanation:

You can use proportions to answer this question.

$\frac{30}{-3} =\frac{y}{-9}$

Cross multiply 30 to -9; -3 to y

$-270=-3y$

Isolate y by dividing -3 on both sides

$y=90$

8 0

2 years ago

Read 2 more answers

PLEASE HELP ME TIME SENSITIVE

julsineya [31]

Answer:

1- P(-0.47 < z < 0.47) = 0.63836

Step-by-step explanation:

Here, we want to get the answer to;

1-P ( -0.47 < z < 0.47)

Mathematically, we are going to use the standard normal distribution table for this

Let us try to evaluate;

P(-0.47 < z < 0.47)

Mathematically, that will be;

P (z < 0.47) - P(z < -0.47)

where P (z < -0.47) = P( z > 0.47)

so we have

P(-0.47 < z < 0.47) = P(z < 0.47) - P(z > 0.47)

So we have this using the standard normal distribution table as follows;

0.68082 - 0.31818 = 0.36164

Now, we can insert this in the earlier expression of;

1- P(-0.47 < z < 0.47)

= 1-0.36164 = 0.63836

Please give credit to Adetunmbiadekunle, who wrote this answer and do not mark me brainliest.

7 0

3 years ago

A gym teacher has 250 to spend on volleyball, she buys for volleyball nets that cost $28 volleyballs are $7 each.how many volley

MaRussiya [10]

The gym teacher has $250 to spend on volleyball equipment. She buys 4 volleyball nets for $28 each. Volleyballs cost $7 each. How many volley balls can she buy

Answer:

she can buy maximum of 19 balls.

Step-by-step explanation:

Let the number of volleyballs be x

we know that

$\text{(The cost of each volleyball net} \times \text{number of volleyball net)}+\text{(the cost of each volleyball} \times \text{number of volleyballs)}\leq \ 250$

so substituting the values,

$28(4) + 7x \leq 250$

$112 + 7x \leq 250$

$7x \leq 250 - 112$

$7x \leq 138$

$x \leq \frac{138}{7}$

$x \leq 19.7$

3 0

2 years ago