3 years ago

How many solutions does this system of equations have?

Mathematics

1 answer:

guajiro [1.7K]3 years ago

7 0

Answer:

1 solution

Step-by-step explanation:

A system of linear equations has no solution when the graphs are parallel.

You might be interested in

Find the missing angles in the following triangles.

Bezzdna [24]

Answer:

Step-by-step explanation:

angles in triangle = 180

1. 180 - (70+45) = x = 65

2. x = 35

180 - 110 = 70

70/2 = 35 (isosceles triangle)

3. x = 113, y = 67

180 - (62 + 51) = y = 67

Angles on a line = 180

180 - 67 = x = 113

4. x = 60, y = 50

x = 180 - 120 = 60

y = 180 - (60 + 70) = 50

answers in degrees.

8 0

3 years ago

Evaluate this expression for a = 3 and b = 4.

ahrayia [7]

Answer:

Step-by-step explanation:

a = 3

b = 4

$b(a + 4)-3(3 + 2)+3 - 2\\a = 3,b=4\\4(3+4)-3(5)+3 - 2\\4(7)-15+3 - 2\\28-14\\\\14$

8 0

3 years ago

Choose the solution(s) of the following system of equations:

oee [108]

I think this is the answer X = 3 + 1/2y

8 0

3 years ago

Read 2 more answers

Please help<br><br> What is 45% of 350?

a_sh-v [17]

We will want to multiply .45 ( the decimal form of 45%) by 350
.45 * 350 = 157.5

5 0

3 years ago

Read 2 more answers

What is 1535284 times 52836384

liraira [26]

Answer:

81.118.854.973.056

Step-by-step explanation:

$1535284 \times 52836384 \\ = 81.118.854.973.056$

4 0

3 years ago

Read 2 more answers