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diamong [38]
2 years ago
7

Multiply 30x2 14/15 I will give branliest

Mathematics
2 answers:
Varvara68 [4.7K]2 years ago
8 0
I think with it all simplified it’s 88
Neporo4naja [7]2 years ago
4 0

Answer:

28x^2

Step-by-step explanation:

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(-5)^2 divided by 5^4
Nikitich [7]

Answer:

0.04

Step-by-step explanation:

........ i just divided it

3 0
3 years ago
Read 2 more answers
Where does the energy stored in coal originally come from?
Tanzania [10]

Answer:

C . The sun

plants absorb light which make carbohydrates which makes a part of bodies of animals and plants . When they die this compound in their bodies which later became coal

4 0
2 years ago
the sum of two numbers is 35 think of 2 numbers that make up 35 and then subtract them and see if they make 15 {no the answer is
JulijaS [17]
25 and 10, since 25+10=35, and 25-10=15
8 0
2 years ago
Big Mack buys meat for the family reunion cookout. He needs to buy 11 packagesof meat. A package of hotdogs costs $2.59, and a p
IgorC [24]

Hello!

Let's write some important information contained in the exercise:

• hotdogs: $2.59 (,x,)

,

• hamburgers: $5.29 (,y,)

He needs 11 packages. Let's write it:

• x + y = 11

He spent a total of $39.29. We can write it as:

• 2.59x + 5.29y = 39.29

Now, let's solve these two equations as a linear system:

\begin{cases}x+y=11\text{ equation A} \\ 2.59x+5.29y=39.29\text{ equation B}\end{cases}

First, let's isolate x in equation A:

\begin{gathered} x+y=11 \\ x=11-y \end{gathered}

Now, we will replace where's x by 11-y in equation B:

\begin{gathered} 2.59x+5.29y=39.29 \\ 2.59(11-y)+5.29y=39.29 \\ 28.49-2.59y+5.29y=39.29 \\ -2.59y+5.29y=39.29-28.49 \\ 2.7y=10.8 \\ y=\frac{10.8}{2.7} \\  \\ y=4 \end{gathered}

As I called the hamburgers as 'y', we know that he bought 4 packages of hamburgers.

5 0
1 year ago
Identify tan P as a fraction and as a decimal rounded to the nearest hundredth. HELP PLEASE!!
irakobra [83]

tangent=\dfrac{opposite}{adjacent}

We have:

opposite=8.5\\adjacent=16

Substitute:

\large\boxed{\tan P=\dfrac{8.5}{16}\approx0.53}

8 0
3 years ago
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