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4 years ago

The output is eleven more than the input

2 answers:

8 0

X is the input and y is the output, "more" indicates addition, so 11 more than the input equals x + 11. Answer: y = x + 11

masya89 [10]4 years ago

5 0

More than means to apply addition.

11 + x

Now have the output.
<span>
y = x + 11</span>

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Andrew has a moneybox in which he saves all of his R5,R2 and R1 coins.The coins are in the ratio 2:5:7 respectively.If he has a

Pepsi [2]

Andrew has saved 36 number of R5 coins, 90 number of R2 coins and 126 number of R1 coins.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The coins are in the ratio 2:5:7 respectively. If he has a R90 in R2 coins. If x represent the total coins, hence:

(5/14) * x = 90

x = 252

Number of R5 coins = (2/14) * 252 = 36

Number of R1 coins = (7/14) * 252 = 126

Andrew has saved 36 number of R5 coins, 90 number of R2 coins and 126 number of R1 coins,

find out more on equation at: brainly.com/question/2972832

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2 years ago

The school PTA would like to raise a minimum of $3.000 n the cookie

ddd [48]

Answer:

200

Step-by-step explanation:

Divide.

3000/15=200

7 0

4 years ago

Read 2 more answers

Scores on a test are normally distributed with a mean of 70 and a standard deviation of 11.5. find p81, which separates the bott

choli [55]

Answer: The score p81 that separates the bottom 81% from the top 19% is 80.12

Step by step:

First, calculate the "z" value. Z is a normally distributed random variable with 0 mean and standard deviation 1. The score value corresponding to the desired percentile p81 can be determined from a z value as follows:

$z=\frac{s-\mu}{\sigma}\\z_{p81}=\frac{p_{81}-70}{11.5}\\\implies p_{81}=z_{p81}\cdot 11.5+70$

We use a z-table (check online) to find the z value for the 81-st percentile. I found $z_{p81}=0.88$ and so we use that value to calculate the score for the percentile:

$p_{81}=0.88\cdot 11.5+70=80.12$

The score p81 that separates the bottom 81% from the top 19% is 80.12

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4 years ago

masha68 [24]

Answer: Um It’s C?

Step-by-step explanation:

8 0

3 years ago

From the top of a high diving board to the bottom of a pool is 1, 154 centimeters. If

Amanda [17]

Answer:

$900$ centimeters

Step-by-step explanation:

We know that the distance from the high diving board to the surface of the pool is the total distance from the top of the high diving board to the bottom of the pool, minus the depth of the pool. So, the answer is $1154-244=910$ centimeters deep. But, we need to round it, so we get that the real answer is $\boxed{900}$ centimeters.

7 0

3 years ago