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2 years ago

Write the equation.Please help

Mathematics

1 answer:

Mamont248 [21]2 years ago

8 0

Y = 3x is the answer
I did the math

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22. Mona is in her garden jumping on stones (as shown below).

iris [78.8K]

$\large\green{\sf\boxed{Given:-}}$

Mona starts from 68th stone

She jumps 23 stones ahead 

Then she jumps 28 stones back

$\large\red{\sf\boxed{To \:find:-}}$

Her final position=?

$\large{|\underline{\mathtt{\red{S}\blue{o}\orange{l}\pink{u}\blue{t}\purple{i}\green{o}\red{n}\blue{:}\orange{-}}}}$

Add 23 in 68 [Given]

$\begin{gathered}\\ \sf\longmapsto 68+23=91\end{gathered}$

Subtract 28 from 91

$\begin{gathered}\\ \sf\longmapsto 91-28=Her\:final\:position\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto =63\end{gathered}$

To find how much stones she is ahead or back we will Subtract 63 from 68 which was her initial position.

$\begin{gathered}\\ \sf\longmapsto 68-63=5\end{gathered}$

So, Mona will be 5 stones behind from the starting stone.

☯️Hence, Option C is correct

7 0

2 years ago

Prove algebraically that each expression has the same value by evaluating each expression for y=5:

Illusion [34]

Answer:

See explanation

Step-by-step explanation:

Given two expressions

$7(3y-5)-2(10+4y)$

and

$13y-55$

Substitute y = 5 into each expression:

$7(3y-5)-2(10+4y)\\ \\=7(3\cdot 5-5)-2(10+4\cdot 5)\\ \\=7\cdot (15-5)-2\cdot (10+20)\\ \\=7\cdot 10-2\cdot 30\\ \\=70-60\\ \\=10$

$13y-55\\ \\=13\cdot 5-55\\ \\=65-55\\ \\=10$

As you can see the results are the same.

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3 years ago

Choose each number that shows 4% as an equivalent fraction, decimal, or percent. Select all that apply.

GuDViN [60]

Answer:

A, D

Step-by-step explanation:

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3 years ago

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make up a new division problem for exercise 2 so that when using the quotient and the key,the result will be the answer to this

andrey2020 [161]

When you say she'll you are saying she will, she is like a statement you make for yourself like I shall be on my way to Tokyo. I don't know if this helps because I couldn't quite understand your problem

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3 years ago

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ludmilkaskok [199]

The two factors are 3 and 8.

There are 5 terms in each factor of this expression.

The coefficient of the variable term is 3.

Hope this helps!

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3 years ago

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