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Arte-miy333 [17]
3 years ago
8

HELLER HELLPPPP MEHHHH

Mathematics
2 answers:
anastassius [24]3 years ago
5 0
It’s D 5+2n
Explanation: 5 =5
So you’d start with 5 then your going to add. So use an addition sign. Then it 2 times a number. So we use two times a number. We don’t know the number so we use a variable instead.
ivolga24 [154]3 years ago
4 0

Answer:

I think the answer is D.

Step-by-step explanation:

Five plus two times a number means 5 + 2n vice versa.

You might be interested in
Find the measure of the largest exterior angle​
elixir [45]

Answer:

116 degrees

Step-by-step explanation:

To find the answer, we must know what the sum of exterior angles are on a given shape, which is 360 degrees.

So, let's put the equation up.

8x-21+4x-13+5x-11+6x+14=360

Let's add all the x variables together to simplify it. And also add the number together too.

8x+4x+6x+5x= 23x

(-21)+(-13)+(-11)+14 = -31

The equation we have is in its initial simplified version. Let's simplify it even more to solve.

23x-31=360

Add 31 to both sides.

23x=391

Divide 23 on both sides to find x.

391/23 = x

x= 17

Let's put the value x in each exterior angle.

A= 8(17)-21 = 115 degrees

B= 6(17)+14 = 116 degrees

C= 5(17)-11 = 74 degrees

D= 4(17)-13 = 55 degrees

From the work above, we know B is the largest exterior angle, which is 116 degrees.

<u><em>Hope this helps!</em></u>

5 0
3 years ago
This is math. i need help bc i do not understand this
svetoff [14.1K]

They're asking you to fill in the distance from the sun to the planet in kilometers.

Mercury is 57,900,000 kilometers from the sun.

Venus is 107,477,000 km from the sun at its closet point.

Earth is the third planet closest to the sun, and at it's closest point is about 146,000,000 km away.

Mars, at its closest point to the sun, is 206,000,000 km away.

Jupiter's average distance from the sun is 779,000,000 km.

Saturn's average distance from the sun is 1.4 billion km.

Uranus' average distance from the sun is 2.88 billion km.

Lastly Neptune's average distance from the sun is 4.5 billion km.


I hope this is what you're looking for


3 0
4 years ago
THE SUM OF THE DIGITS OF A CERTAIN TWO-DIGIT NUMBER IS 13. REVERSING ITS DIGITS INCREASED THE NUMBER BY 9. WHAT IS THE NUMBER?
KonstantinChe [14]

Answer:

67

Step-by-step explanation:

Adding 6 and 7 together equate to 13. You then switch the digits of 67 to 76 and the number is increased by 9.

5 0
3 years ago
For Khloe's lemonade recipe, 8 lemons are required to make 10 cups of lemonade. How many lemons for 30 cups of lemonade?
Margaret [11]

Answer: 24 lemons

Step-by-step explanation: Good luck! :D

8 lemons - 10 cups

16 lemons - 20 cups

24 lemons - 30 cups

6 0
3 years ago
Read 2 more answers
Find the product 20*9*15 tell which property you used
alukav5142 [94]
Okay so first what you would have to do is to read the question carefully and understand it because if you don't read the question, well the thing is you could get it wrong. and so first see what the question is and then understand it and once you'd understand it, solve it. So what you would have to do is tell the property is using and think about how the question is written and think of the properties you have studied. Well you might as well notice that its the associative property because if you don't have parenthesis around your problem, it wouldn't be as organized as it should be because if you don't follow the Associative Property, it could confuse you. And so the answer to this problem would be a more good or sensible answer because you used the properties to help you and so your final answer to this problem would be 2,700 as your final answer and keep in mind that if you use properties it would be a much easier problem to solve. And so thank for your question and have a blessed day and May God bless you and I hope this helped you out with your question you asked and so thank you again and so see you again. Bye !!!
7 0
3 years ago
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