Help with my math plz! Giving brainlist :D

Write your answer as a fraction or as a whole or mixed number.<br> 27pts

statuscvo [17]

<u>What we know</u>:

Bird feeder capacity: --> 2 4/5 cups
Samantha's scoop capacity: --> 7/10 cups

<em>Lets first convert the mixed partial fraction --> improper fraction</em>

<em> --> for easier calculation</em>

<em />

<u>After Conversion:</u>

Bird feeder capacity: --> 14/5 cups
Samantha's scoop capacity: --> 7/10 cups

<u>To find how many scoops of birdseed will Samantha put into the feeder we must:</u>

--> divide the total capacity by the scoop's capacity

--> find the number of scoops:

<u>Solve:</u>

$Total-number- of -scoops = \frac{\frac{14}{5} }{\frac{7}{10} } =\frac{14}{5} *\frac{10}{7} =\frac{14*10}{5*7} =\frac{14}{7} *\frac{10}{5} =2*2=4$

Thus the total number of scoops that Samantha will put into the bird feeder is <u>4</u>

<u></u>

<u>Answer: 4</u>

<u></u>

Hope that helps!

4 0

2 years ago

B is the midpoint of ac. Ab = x+9 and bc = 3x-7 find x and ac

natali 33 [55]

To solve this problem, we need to know 2 relationships:

The distance of AC is the sum of AB and BC.

$AC = AB + BC$

We know this since the distance of going from A to C (AC) is the same as going from A to B (AB), then B to C (BC).

The distance of AB is the same as AC.

$AB = BC$

We know this since B is in the middle of AC, so the distance from B to A (BA) is the same as the distance from B to C (BC).

You can see the attached image (at the bottom) for a visualization of this.

<h2>Putting them together</h2>

Since we know the values of AB and BC...

$AB = x+9\\BC = 3x-7$

...we can put these values into our 2nd equation and solve for x:

$AB = BC\\x + 9 = 3x -7$

Add 7 to both sides:

$x + 16 = 3x$

Subtract x from both sides:

$16 = 2x$

Divide both sides by 2:

$8 = x\\x = 8$

Knowing x, we can find the distance of AC using our first equation.

$AC = AB + BC$

Let's put in the values of AB and BC:

$AC = (x+9) + (3x-7)$

Before we put in x = 8, we can simplify this:

$AC = (x+9) + (3x-7)\\AC = x + 9 + 3x -7\\AC = x + 3x + 9 -7\\AC = 4x + 9 - 7\\AC = 4x+2$

We group x and 3x and add those together. Then we subtract 7 from 9.

With this equation, we can put in x = 8:

$AC = 4x +2\\AC = 4*8 + 2$

Since 4 * 8 = 32:

$AC = 4 * 8 + 2\\AC = 32 + 2\\AC = 34$

Finally, we have found both x and AC.

<h2>Answer</h2>

x = 8

AC = 34

7 0

4 years ago

Name Date 1. Create a scale drawing of the picture below using a scale factor of 60%. Write three equations that show how you de

adelina 88 [10]

Answer:

60 9 is answerrr..........

4 0

3 years ago

Write the relation as a set of ordered pairs

Rashid [163]

Answer:

A.

Step-by-step explanation:

8 0

3 years ago

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Which is equivalent to 3.25%?

Ratling [72]

Answer:

The first choice.

Step-by-step explanation:

hope this helps!

6 0

3 years ago

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