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kirza4 [7]
4 years ago
6

Answers please please please with a cherry on top!

Mathematics
1 answer:
ipn [44]4 years ago
5 0
Would you like a full explanation or is it better for me just to plug it all in to my graphing calculator to get quick answers
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Three times a number w is less than 18.
sweet [91]

Answer:

3w < 18

Step-by-step explanation:

To do 3 times if you put 3 against a variable that means to multiply. Since a number is unknown it turns into variable which is w in this case. Then less than 18 to do the less than symbol, think of them like crocodile they always eat the bigger number and since 3w is less than 18 the croc < eats 18. Thats just an easy way of remembering. Hope this helps :)

5 0
3 years ago
What is the answer someone help meeee
Varvara68 [4.7K]

Answer:

1) 8n-3

2) 3+(8-n)

3) 3(n-8)

4) 3(n+8)

6 0
3 years ago
an elevator started on the 9th floor it went down four floors up seven floors up eight floors and up eight floors on what floor
vovangra [49]

Answer:

It stopped on the 28th floor.

Step-by-step explanation:

9-4=5

5+7=12

12+8= 20

20+8= 28

4 0
3 years ago
M is the midpoint of LN. What is the measure of LM= 3x and LN= 2x + 2, find LM.
raketka [301]

Answer:

LM = 1.5

LN = 3

Step-by-step explanation:

From the question given:

M is the midpoint of LN

LM = 3x

LN= 2x + 2

LM =.?

Next, we shall determine the value of x. This is illustrated below:

Since M is the midpoint of LN, it means that when we divide LN by 2 the result will be LM i.e

LN /2 = LM

With the above formula, we can obtain the value of x as follow:

LN= 2x + 2

LM = 3x

x =..?

LN /2 = LM

2x + 2/ 2 = 3x

Cross multiply

2 × 3x = 2x + 2

6x = 2x + 2

Collect like terms

6x - 2x = 2

4x = 2

Divide both side by 4

x = 2/4

x = 0.5

Finally, we can obtain LM and LN as follow:

LM = 3x

x = 0.5

LM = 3 × 0.5

LM = 1.5

LN= 2x + 2

x = 0.5

LN = 2(0.5) + 2

LN = 1 + 2

LN = 3

4 0
3 years ago
The complement of an angle is 59°. What is the measure of the angle?
GrogVix [38]
Complementary angles add up to 90 degrees. The complement of 59 degrees would be 31 degrees, since 31 + 59 = 90.
8 0
4 years ago
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