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3 years ago

13

yesterday Ron's donut shop sold one half as many chocolate donuts as cinnamon donuts if they sold 7/8 of a tray of cinnamon donu

ts how many trays of chocolate donuts did they sell

1 answer:

inna [77]3 years ago

7 0

Answer:

14/8

Step-by-step explanation:

7/8*2

but only the numerator is multiplied by 2

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The graphs below have the same shape. What is the equation of the red<br> graph?

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The correct answer is C) F(x)= x^2+4
one way to tell this is correct is the y-intercept is at positive 4

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2 years ago

You have just completed an experiment measuring the length (in mm) of 12 soybean plants after 3 days of sprouting. The measureme

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Answer:

The new IQR is 22.

Step-by-step explanation:

We are given the following data of length (in mm) of 12 soybean plants after 3 days of sprouting.

53, 47, 51, 54, 43, 39, 61, 57, 55, 46, 44, 43

Sorted data:

39, 43, 43, 44, 46, 47, 51, 53, 54, 55, 57, 61

Formula:

$IQR = Q_3 - Q_1\\Q_3 = \text{upper median},\\Q_1 = \text{ lower median}$

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$

$Median ==\dfrac{6^{th}+7^{th}}{2} \dfrac{47+51}{2} = 49$

$Q_1 =\dfrac{3^{rd}+4^{th}}{2} = \dfrac{43 + 44}{2} = 43.5\\\\Q_3 =\dfrac{9^{th}+10^{th}}{2}= \frac{54 + 55}{2} = 54.5$

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If every measurement is doubled, then, the IQR will also double itself.

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New IQR =

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Thus, the new IQR is 22.

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3 years ago

PLZ ANSWER WILL GIVE BRAINLIEST AND 5 STARS AND THANKS...THE PICTURE!!!!

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The constant rate of proportionality is 12!

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3 years ago

denise is putting a fence around her garden.The total perimeter of the garden is 14 feet,with the length measuring 3 feet.What i

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Answer:

4

Step-by-step explanation:

14 feet is the perimeter

to get the perimeter you need to add alll the sides together

if the length is 3 feet then u add

3 + 3 for both sides

then you subtract 6-14

and that is 8

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3 years ago

How do you solve equations through substitution and using inverse operations?

antoniya [11.8K]

Answer:

n = 45

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

2+2*(4+3)+4+4*n-(200)=0

Step 1 :

Pulling out like terms :

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Equation at the end of step 1 :

Step 2 :

Equations which are never true :

2.1 Solve : 4 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

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Add 45 to both sides of the equation :

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One solution was found :

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Processing ends successfully

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3 years ago