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babymother [125]
3 years ago
8

What is it plz help me with it ​

Mathematics
2 answers:
victus00 [196]3 years ago
3 0

Answer:

isk

Step-by-step explanation:

KIM [24]3 years ago
3 0

Answer:

A) cards 1 and 2

Step-by-step explanation:

8/20 is equal to 2/5 and is also equal to 40%

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The student council had a canned food drive. They collected a total of 63 cans on wednesday. This is 21% of the total. How many
Naddik [55]
They collected 300 cans in all. I did this by multipying 63 by 100 (6300) then divided it by 21. I hope this helps!
6 0
3 years ago
What is the correct expansion of (x - 2)(x - 5)?
kherson [118]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The equivalent expression is ~

  • {x}^{2}  - 7x + 10

\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}

  • (x - 2)(x - 5)

  • \small(x \times x) + (x \times  - 5) + ( - 2 \times x) + ( - 2 \times  - 5)

  • {x}^{2}  - 5x - 2x + 10

  • {x}^{2}  - 7x + 10

\mathrm{✌TeeNForeveR✌}

3 0
3 years ago
Read 2 more answers
Which explanation best describes how to solve this problem?
julia-pushkina [17]
Id say d is best way to go 
8 0
3 years ago
The table gives points on a line. What is the equation of the line?
Sedbober [7]

Answer:

The answer would be y= -2x + 5

Step-by-step explanation:

If you look at your table you can see a pattern in the Y collum. It's being subtracted by two each time.

4 0
3 years ago
The function A=A_oe^{-0.01155x} A = A o e − 0.01155 x models the amount in pounds of a particular radioactive material stored in
vivado [14]

They are essentially asking us to solve:

357=900e^{-0.01155x} \implies\\ \frac{357}{900}=e^{-0.01155x} \implies\\ \ln{\frac{357}{900}}=-0.01155x \implies \\ x\approx 80.1

Solving this equation for x tells us that it will take around 80.1 years for the materials in the vault to reduce to 357 pounds.

4 0
3 years ago
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