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3 years ago

PLZ HURRY! I'LL GIVE BRANLIEST

Mathematics

1 answer:

timurjin [86]3 years ago

7 0

25.53kg/3h
25.53/3
= 8.51kg/h
She took 10h to make 85.1kg of dough

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Can someone help me with 23?

maxonik [38]

2.5 pounds of apples * $1.20 = $3

He spent total $4.50

So he had to have spent 1.50 on oranges.

So $1.50=$1.20 x where x will be the pound of oranges bought.

1.50/1.20 = 1.25 or 1 1/4 pounds of oranges.

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3 years ago

The shaded region in the graph represents the solutions of this system of linear inequalities:

kotegsom [21]

Answer:

$y$

$y\leq 2x+3$

Step-by-step explanation:

step 1

Find the equation of the solid line

From the graph take the points (0,3) and (4,11)

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The equation of the solid line in slope intercept form is equal to

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we have

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substitute

$y=2x+3$

therefore

The inequality is

$y\leq 2x+3$

step 2

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From the graph take the y-intercept (0,-5)

The equation of the solid line in slope intercept form is equal to

$y=mx+b$

we have

$m=4$

$b=-5$

substitute

$y=4x-5$

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$y$

because the shaded region is below the dashed line

therefore

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3 years ago

Mia discovered that if she takes half her age and adds 3, it produces the same results as taking one-fourth of her age and addin

Vikentia [17]

See https://web2.0calc.com/questions/help_29833.

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3 years ago

Can two dot plots have the same median and range but not have completely different shapes?

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Yes because the median and range are not a function of the totality of the sample set, the median is just value that is halfway of the set and the range is the difference of the highest and lowest value. As long as the lowest and highest value and the halfway value are the same in each set, the median and range will be equal no matter what the other values of the set are.

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3 years ago

How do i fill in this chart

yulyashka [42]

In the box where 'Tails' and 'Not six' is, write 68. Then right under that you ADD 50 and 68. Then under 'Six' and 'Tail' you MINUS 79 and 68. And finally under that one you ADD 21 and the answer you got.

So in the end this is how it should look:

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4 years ago