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baherus [9]
3 years ago
13

Write the equation -24x+(-4)+-2 in standard standard form using integer coefficients ​

Mathematics
1 answer:
Mila [183]3 years ago
4 0

Answer:

-24x - 6

Step-by-step explanation:

The expression -24x + (-4) + -2 can be simplified by adding like terms -4 + -2.

The expression becomes -24x + -6.

Standard form is written with the variable first.

-24x - 6 is in standard form.

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Is 10 times as much as 0.24?
nata0808 [166]
2.4 cause 0.24×10=2.4
if you move the decimal one place to theleft you'll get 2.4

Love Ya!
Frankie
4 0
3 years ago
During the summer holidays, your brother earns extra money mowing lawns. He mows 6 lawns an hour and has 21 lawns to mow. How lo
Triss [41]

Answer:

His brother will take 3.5 hours or 3\frac{1}{2} hours to mow 21 lawns

Step-by-step explanation:

Given:

His brother mows 6 lawns in an hour.

To find the time his brother takes to mow 21 lawns.

Solution:

We will unitary method to find the time he will take to mow 21 lawns.

If 6 lawns are mowed in 1 hour

So, 1 lawn will me mowed in = \frac{1}{6} hours.

Thus 21 lawns will be mowed in = \frac{1}{6}\times 21=\frac{21}{6}=3.5 hours.

Thus, his brother will take 3.5 hours or 3\frac{1}{2} hours to mow 21 lawns

4 0
3 years ago
–2x(–3x 2 y)(2y) = ? A. 12x 3y 2 B. –3xy2 C. 3xy2 D. –12x 3y 2
Rina8888 [55]

Answer:

Option A - -2x(-3x^2y)(2y)=12x^3y^2

Step-by-step explanation:

Given : Expression -2x(-3x^2y)(2y)

To find : Solve the expression ?

Solution :

Step 1 - Write the expression

-2x(-3x^2y)(2y)

Step 2 - Multiply the first two bracket in multiplication if base are same power get added and apply symbol rule of multiplication (-)(-)=(+)

=(6x^3y)(2y)

Step 3 - Again multiply the bracket,

=12x^3y^2

Therefore, Option A is correct -2x(-3x^2y)(2y)=12x^3y^2

3 0
3 years ago
Can someone help me with this?<br> No links please
Sphinxa [80]

Answer:

3) (4x-9)(4x+9)

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Simplify the square root of 32/5
elixir [45]
Remember \sqrt{ \frac{x}{y} } = \frac{ \sqrt{x} }{ \sqrt{y} }
and
\sqrt{ab^2} =b \sqrt{a}
\sqrt{ \frac{32}{5} } = \frac{ \sqrt{(4^2)(2)} }{ \sqrt{5} } = \frac{ 4\sqrt{2} }{ \sqrt{5} }
times whoe thing by \frac{ \sqrt{5} }{ \sqrt{5} }
\frac{4 \sqrt{10} }{5}


3 0
3 years ago
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