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DIA [1.3K]
3 years ago
8

Solving by substitution

Mathematics
1 answer:
cricket20 [7]3 years ago
7 0
This system of equations has no solution.
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Can the sides of a triangle have lengths 3.5, 10.9, and 14.4?
andrew11 [14]

Answer:

No

Step-by-step explanation:

A triangle can NOT have those lengths because any side of a triangle has to have a length greater than the sum of the other two sides. In this case, 14.4, one of the sides, is not greater than the sum of the other two sides (which is also 14.4).

Hope this helps :)

4 0
3 years ago
Vernice did not want to tell her age, so when she was asked, her mother answered for her. Her mother said, “I am double her age
Kisachek [45]

Answer:

Step-by-step explanation:

Let Vernice age be x

Her mother's age be 2x+10

10=1\2(2x+10) = 10×2=2x+10

20=2x+10

20-10=2x

10=2x

x=5

4 0
3 years ago
What is the original cost of a skateboard that was discounted by 35% and now sells for $92.95?
Elenna [48]
The original price was $152.23.
6 0
3 years ago
Read 2 more answers
On a bike trip, you traveled 21 miles on
Tasya [4]

Answer:

She traveled 13 23/56 miles on the third day.

Step-by-step explanation:

HOPE THIS HELPED ;3

5 0
3 years ago
45 points to answer this question
Mrac [35]

if a = b and b = c, then a = c.

In this case if y = - 7 and -7 = z then y = z  .................>(y = a, -7 = b and z = c)

Answer:  B)

transitive property of equality




7 0
3 years ago
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