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2 years ago

Can you help me on my homework plz

Mathematics

1 answer:

diamong [38]2 years ago

4 0

Answer:

here to help first of all=circle rusty =then underline slide which is the noun

now u do the rest

Step-by-step explanation:

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Elena and Noah used different methods to compute 0.23 x 1.5. Both calculations were correct. Analyze the 2 methods.

mafiozo [28]

Answer:

i have this same question. im sorry but i don't get it either. sorry..

Step-by-step explanation:

5 0

2 years ago

Please help with 6 and 7

Ilya [14]

Answer:

6. The number is $-5$

7. The two numbers are $10$ and $11$

Step-by-step explanation:

Question six can be re-worded to create the following expression:

$-2=\frac{4x+10}{5}$

Solve for x to find the number:

$-2=\frac{4x+10}{5}\\-10=4x+10\\-20=4x\\\frac{-20}{4} = x\\-5 = x$

Question seven can be solved by first listing the constraints (assuming x is smaller than y):

x and y are less than 20
$x + 1 = y$
$3x - 8 = 2y$

To get the numbers, we can create a system of linear equations. First, solve for $y$ in each expression:

$y = x+1$

$2y = 3x-8\\y = \frac{3}{2}x - 4$

Solve for $x$ :

$x+ 1 = \frac{3}{2}x - 4\\x + 5 = \frac{3}{2}x\\5 = \frac{3}{2}x - x\\5 = \frac{1}{2}x\\10 = x$

Solve for $y$ :

$y = x + 1\\y = 10 + 1\\y= 11$

4 0

1 year ago

Read 2 more answers

Select all COEFFICIENTS in the following expression:<br> 17x +3 - 5y + 19 + 10:

bulgar [2K]

Step-by-step explanation:

coefficient of x is 17

coefficient of y is -5

coefficient of constant term: 3 + 19 + 10 = 32

8 0

2 years ago

Ile to 2 +2 nie piszcze nic tylko sprawdzam

Bumek [7]

Answer:

Could you rewrite this question in english so we can understand what is being asked? Thank you!

Step-by-step explanation:

6 0

3 years ago

Which is the correct answer?

dlinn [17]

Answer:

Step-by-step explanation:

6 0

2 years ago

Can you help me on my homework plz ​

Can you help me on my homework plz