2 years ago

Please help me my Math Grade Is a D-

Mathematics

2 answers:

soldi70 [24.7K]2 years ago

7 0

Answer 18

Step-by-step explanation:

puteri [66]2 years ago

5 0

The question answer is 18

You might be interested in

Find two consecutive even integers whose sum is 126. write an equation.

Ilya [14]

Answer: Ist integer = 32

2nd integer = 34

Step-by-step explanation: SEE THE ATTACHED

7 0

3 years ago

Two trains on opposite tracks leave the same station at the same

nikdorinn [45]

Answer:

20 minutes( 0.3333 hours) after they leave the station will they be 50 km apart, if the Two trains on opposite tracks leave the same station at the same time.

Step-by-step explanation:

One train travels at an average speed of 80 km/hr and the other travels at an average speed of 70 km/hr.

4 0

2 years ago

Solve for x give answer as radicals (roots)

skelet666 [1.2K]

Answer:

x = 15

Step-by-step explanation:

Use pythagorean theorem: $a^{2} +b^{2} = c^{2}$

$8^{2} +x^{2} =17^{2} \\ 64 + x^{2} = 289 \\\\x^{2} = 289 - 64\\x^{2} = 225\\x = 15$

8 0

3 years ago

2 (×+1)=3×-1 how to solve for x?

hram777 [196]

Hi. 2 (×+1)=3×-1 ; 2x+2= 3x-1 ;
2x-3x= -1-2 ; -x = -3 ; x=3. Hope this helps.

4 0

3 years ago

Below are two parallel lines with a third line intersecting them.

Korolek [52]

Answer:

x=88

Step-by-step explanation:

That third line is a transversal, making 92 and x supplementary to each other.

92+x=180

x=88

3 0

2 years ago

Read 2 more answers