2 years ago

Help me plz i need to do this

Mathematics

1 answer:

Lina20 [59]2 years ago

5 0

Which question do you need answered or both?

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If the starting celcis is +40 and it changes to 5 degrees colder what’s the final celcis

eduard

<h3>Answer: 35 degrees Celsius </h3>

start at 40 on the number line. Move 5 units to the left to arrive at 35

40-5 = 35

Or you can have a vertical number line. Start at 40 and move down 5 units to arrive at 35.

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3 years ago

Can somebody help with geometry? I need to know how to prove it to be a rectangle. I already proved parallelogram.

Vanyuwa [196]

I'm not sure how to give you solid proof, like an equation or something, but you can see that out of the four coordinates, two of them have the y-value of 4 and two of them have the y-value of 2. Also, there is 1.5 in between each x-value that is paired with the same y-value... if that makes sense. So for (0.5, 2) and (3, 2), there is 1.5 in between 0.5 and 3. I hope this helps! Sorry it's a bit of a weird answer

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3 years ago

The Gourmet Bakery sells cooks for $2 each and cupcakes for $4 each. A total of 110 desserts are sold, and the total profit made

Anettt [7]

Answer:

x = 63

y = 47

Step-by-step explanation:

Given that the number of cookies sold is x and that of cupcakes i y, we have:

x + y = 110

2x + 4y = 314

Please see the image for the detailed steps.

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3 years ago

Select the correct inequality to make a true statement

polet [3.4K]

Step-by-step explanation:

$\frac{1}{4} \boxed{?} \frac{3}{8} \\ \\ \frac{1}{4} = \frac{2}{8} \\ \\ \because \: 2 < 3 \\ \therefore \: \frac{1}{4} \boxed{ < } \frac{3}{8}$

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3 years ago

Y=-1\4z+5 please grqph

svet-max [94.6K]

Answer

Attached the graph

Step by step explanation

Y = -1/4z + 5

Let's form the table values

Here z is the independent variable and y is the dependent values.

Let's take z = -1, 0, 1, 2 and find the corresponding y-values

-1 5.25

0 5

1 4.75

2 4.5

Now let's plot the points and draw the graph.

Here is the graph.

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3 years ago