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3 years ago

Help plz will mark brainliest

Mathematics

2 answers:

sergiy2304 [10]3 years ago

7 0

Answer:

for 33 its C

Step-by-step explanation:

4 times blue parakeets is 4b

y=4 times blue parakeets so y=4b

Lerok [7]3 years ago

7 0

Answer:

<em>D.)</em> $y=\frac{1}{7} g$

Step-by-step explanation:

Yellow parakeets = y

Green parakeets = g

Blue parakeets = b

There are 7 times as many yellow as green, which leaves us with the following equation:

$7y = g$

We also know that there are 4 times as many green as blue - but this is just a distractor, this equation is irrelevant!:

$4g =b$

The proper equation to solve for is $7y=g$ !

To solve, we do the following:

$7y = g\\*\frac{1}{7}\\y = \frac{1}{7} g$

You might be interested in

A boat sails 20 miles wast of the port and then 15 miles south to an island how far is the boat from the port if you measure thr

sweet-ann [11.9K]

Answer:

25 miles

Step-by-step explanation:

Given: A boat sail 20 miles west of the port and then 15 miles south to an island.

Picture attached.

The distance from port to island could be measured in a straight line. It will form a hypotenous.

∴ we can use Pythogorean theorem to find the distance.

$h^{2} = a^{2} +b^{2}$

Where, "a" is adjacent= 20 miles and "b" is opposite= 15 miles.

$h^{2} = 20^{2} +15^{2}$

⇒ $h^{2} = 400+225= 625$

⇒ $h^{2} = 625$

⇒ $h= \sqrt{625}= \sqrt{25^{2} }$

We know $\sqrt{x^{2} } = x$ .

∴ $h= 25\ miles$

∴ Distance of Port from the Island is 25 miles.

6 0

3 years ago

Help me and I’ll give you brainliest

mash [69]

Answer:

124

Step-by-step explanation:

5 0

2 years ago

Hey science test is worth 100 points and has 25 questions there are multiple choice questions worth three points each and short

Snezhnost [94]

Answer:

x+y=100

3x+8y=25

Step-by-step explanation:

So there are around 3 essay questions

6 0

3 years ago

17 Q Graph the inequality n a coordinate plane

aliina [53]

The resultant graph is shown in the attached image.

Explanation:
Before we begin, remember that when we multiply by a negative sign, we flip the sign of the inequality
The given inequality is:
-y ≤ 3x - 5
We will multiply both sides by -1 to get a positive y vale. This will give us:
y ≥ -3x + 5

Now, to graph the inequality, we will first draw the line y = -3x + 5 and then shade the region having y values greater than the line.
To know the region, you will simply use trial and error method for random points on the two sides of the line.

The final solution would be as shown in that attachment.

Hope this helps :)