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zhannawk [14.2K]
3 years ago
7

PLEASE DO THIS I NEED HELP

Mathematics
2 answers:
garri49 [273]3 years ago
4 0

Answer:

the one gonna truend into two

at th down the two truend into one y is the meaning that connot has issue with fractions

madam [21]3 years ago
4 0

Answer:

(-2,2)

Step-by-step explanation:

You might be interested in
shirley owns a diner. she decides to charge $1.50 for 2 egga and one piece of toast a $.90 for one egg and one piece of toast. w
charle [14.2K]

Answer:

1 toast costs $0.30 and 1 egg cost $0.60

Step-by-step explanation:

Let price of 1 egg be  e  and price of 1 toast be  t

<u>"$1.50 for 2 eggs and one piece of toast":</u>

We can write  2e+t=1.50

<u>"$.90 for one egg and one piece of toast":</u>

We can write  e+t=0.90

Now, we can solve the first equation for t and substitute that into 2nd equation and solve for e:

t=1.50-2e\\Also\\e+t=0.90\\Substituting:\\e+(1.50-2e)=0.90\\e+1.50-2e=0.90\\-e=0.90-1.50\\-e=-0.6\\e=0.6

Now using the value of e (0.6) and putting it back in the first equation, we will get t:

2e+t=1.50\\2(0.6)+t=1.50\\1.2+t=1.50\\t=1.50-1.20\\t=0.30

Hence, 1 toast costs $0.30 and 1 egg cost $0.60

8 0
3 years ago
if you have a pond which is 8 metres long 4 metres wide and 2 metres deep what is the volume of the pond
vichka [17]
Volume=L*w*h
Volume=8*4*2
Volume=64 meters cubed
7 0
3 years ago
EASY MATH.....PLZ HELP!!!!!!!!!!!!!P
Ierofanga [76]
Lol i need easy math too !!!
6 0
3 years ago
Please help. I do not know how to answer this question. :\
Zanzabum

Answer:

  (6 + m²)(6 + m²) . . . . . . . lower left selection

Step-by-step explanation:

When in doubt, you can multiply out the offered factorizations and see which one gives you the given expression.

___

A lot of math is about pattern matching. The given trinomial has first and last terms that are perfect squares. The first term is the square of 6. The last term is the square of m². The middle term is double the product of these two square roots: 2·(6m²) = 12m².

This pattern matches the special form of the square of a binomial:

  (a + b)² = a² + 2ab + b²

This special form is useful to commit to memory (at least while you're in math classes in school).

So, when you see 6² + 2·6·m² + (m²)², you can recognize that it is the square ...

  (6 + m²)²

When this is written out in the way the answer choices are written, it looks like ...

  (6 + m²)(6 + m²)

8 0
3 years ago
911!!! please answer this!!!
VikaD [51]

\left(\dfrac{3a^{-3}b^2}{2a^{-1}b^0}\right)^2

First some simplifying:

\left(\dfrac{3a^1b^2}{2a^3b^0}\right)^2=\left(\dfrac{3b^2}{2a^2}\right)^2=\dfrac{9b^4}{4a^4}

Then with a=-2 and b=-3, we have a^4=(-2)^4=16=4^2 and b^4=(-3)^4=81=9^2, so

\dfrac{9b^4}{4a^4}=\dfrac{9\cdot9^2}{4\cdot4^2}=\dfrac{9^3}{4^3}=\dfrac{729}{64}

7 0
3 years ago
Read 2 more answers
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