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maw [93]
4 years ago
10

What are the answers to these questions ?

Mathematics
1 answer:
chubhunter [2.5K]4 years ago
8 0
90000000000000000000000000000000000000000

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Which of the following points is a solution for this system of equations:
Oliga [24]

Answer:

D

Step-by-step explanation:

There you go mate, just writing this to be 20 words long so I can answer it

7 0
3 years ago
It takes a freight train 2.3 seconds to move 26 meters calculate it's average speed.
miss Akunina [59]

The speed of train is 11.304 meters per second.

Further explanation:

Let us define speed first.

"Speed is the rate at which something is moving or changing position"

Speed is denoted by s. The formula for speed is:

speed = \frac{distance}{time}\\ s = \frac{d}{t}

Here,

d = 26 meters

t = 2.3 sec

Putting the values in the formula:

s = \frac{26}{2.3}\\ s = 11.304\ meter\ per\ second

The speed of train is 11.304 meters per second.

Keywords: Speed, distance, time

Learn more about speed at:

  • brainly.com/question/1386181
  • brainly.com/question/1548911
  • brainly.com/question/1597065

#LearnwithBrainly

7 0
3 years ago
H(x)=x-11 h()=-5 <br> please help me
OLga [1]

Answer:

no hun you help me

Step-by-step explanation:

Assuming the scale drawing is 10 cm long and 5 cm wide, how long and how wide is the actual swimming pool?

8 0
3 years ago
Read 2 more answers
Can anyone please help me answer the <br> PICTURE IS PROVIDED!
Levart [38]

Answer:

∠3≅∠1

∠4≅∠8

∠3& ∠8 are supplementary

Step-by-step explanation:

4 0
3 years ago
Given: AB ≅ CD and AD ≅ BC
enot [183]

Answer:

SSS congruency theorem ⇒ 3rd answer

Step-by-step explanation:

* Lets revise the cases of congruent

- SSS  ⇒ 3 sides in the 1st Δ ≅ 3 sides in the 2nd Δ  

- SAS ⇒ 2 sides and including angle in the 1st Δ ≅ 2 sides and  

 including angle in the 2nd Δ  

- ASA ⇒ 2 angles and the side whose joining them in the 1st Δ

 ≅ 2 angles and the side whose joining them in the 2nd Δ  

- AAS ⇒ 2 angles and one side in the first triangle ≅ 2 angles  

 and one side in the 2ndΔ

- HL ⇒ hypotenuse leg of the first right angle triangle ≅ hypotenuse

 leg of the 2nd right angle Δ

* Lets complete the missing

- Given: AB ≅ CD and AD ≅ BC

- Prove: ABCD is a parallelogram

* Statements                         Reasons

1. AB ≅ CD ; AD ≅ BC         given

2. AC ≅ AC                           reflexive property  

3. △ ADC ≅ △ CBA             <u>SSS congruency theorem</u>

- The three sides in Δ ADC equal the three sides in ΔCBA,

  then the two triangles are congruent by SSS theorem

∴ The missing reason in step 3 is SSS congruency theorem

7 0
3 years ago
Read 2 more answers
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