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lubasha [3.4K]
3 years ago
14

Trong các phương trình sau, phương trình bậc nhất một ẩn là:

Mathematics
1 answer:
ziro4ka [17]3 years ago
7 0

Step-by-step explanation:

hey can I have this question in English write can totally ask your question I don't think that I am doing this for purposes please ask this question and English so I can ask this question please ask this question in English if you I am from India so I don't know this all languages Thank you

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Solve the following
kipiarov [429]

Answer:

2000000 bricks

Step-by-step explanation:

The computation of the number of bricks to be used is shown below:

The Volume of brick is

= (15 × 8 × 5)cm^3

= 600 cm^3

And, the Volume of wall is

= (1500 × 1000 × 800)cm^3

= 1200000000 cm^3

Now Bricks needed is

= 1200000000 cm^3 ÷ 600cm^3

= 2000000 bricks

8 0
3 years ago
Complete the table to find the rule for the translation, the coordinates of triangle A′B′C′, and the coordinates of the translat
irga5000 [103]

Answer: the coordinates For the purple triangle A= -4,5  B= -2,1  C=-5,2

Step-by-step explanation: To the purple triangle are A(  X= -4 and Y= 5 so -4,5 for a). B(X= -2.5 and Y=1 so -2.5,1 for b ). C(X=-5 and Y= 2 so -5,2 for c).

Hope this helps

6 0
3 years ago
Beth solved the system of equations by making a substitution for y in the second equation. What equation did she get as a result
Slav-nsk [51]
Hello there!

The correct answer is option C

3x + 20x - 55 = -9


I am not sure if you wanted some more details but I hope this helps and if you do, just let me and I will edit it.

Good luck with your studies!

Happy New Year!~
3 0
3 years ago
The sum of a number and 6 is at least 15
k0ka [10]
X + 6 is greater than (>) or equal to (=) 15
7 0
4 years ago
Quickkkkkkkkkkkkkkkkkkkkkkkk pleaseeeeee
emmainna [20.7K]
The correct answer is A
8 0
3 years ago
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