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harkovskaia [24]
2 years ago
13

Write an algebraic expression for the situation. Twice a number m plus the quantity n minus 4.

Mathematics
2 answers:
Deffense [45]2 years ago
8 0

Answer:

2m + n - 4 =

I think I’m doing this right not sure though.

Bezzdna [24]2 years ago
7 0

Answer:

2*m+n-4

Step-by-step explanation:

I'm not sure if this is correct

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Help please
mafiozo [28]

Answer:

um 100%

Step-by-step explanation:

The volume is 2.8125 inches

4 0
2 years ago
What is 0.003 is 1/10of
boyakko [2]
0.003 is 1/10 of 0.03.
Just multiply the 0.003 by 10 and you'll get the answer.
6 0
3 years ago
Read 2 more answers
Coach Jamison wants to celebrate the final win of the school's baseball season with a trip to the local fast food place. The tea
PIT_PIT [208]
So we have 2 variables here: tacos and orders of nachos.

When we translate the paragraphs into equation: 28t + 27n = 114.80 \\ \\ 12t + 3n = 37.20

Now, in this situation we can make use the elimination method by converting 3n to -27n.

- 108t - 27n = - 334.8

Add both equations: 28t + 27n - 108t - 27n = 114.8 - 334.8 \\ \\ - 80t = - 220 \\ \\ t = 2.75

So we find that one taco costs $2.75.

We can plug this into any of the first two equations to find n: 12 \times 2.75 + 3n = 37.2 \\ \\ 33 + 3n = 37.2 \\ \\ 3n = 4.2 \\ \\ n = 1.4

So one order of nachos cost $1.40.
4 0
3 years ago
1. Consider the following system of equations.
Ivenika [448]

Answer:

x + 5 = 5

Step-by-step explanation:

Solution doesn't change as the x in the equation is 0 and the answer totals as 5 due to 5 plus 0 being 5

7 0
3 years ago
Need help anyone who can help plz
olasank [31]

Answer:

A) x=40°

B) They have the same lengths.

Step-by-step explanation:

Since it is an isosceles triangle, both sides are the same. So if you add up all the angles of any triangle, it should always add up to 180°. There is a 50° angle and a right angle (90°) so you subtract 50 and 90 from 180 (180-50-90) and you get 40. X has to be 40° :)

6 0
2 years ago
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