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sergeinik [125]
3 years ago
12

.To find a shoe size, the manufacturer uses the equation S = 3f - 22, where S

Mathematics
1 answer:
Vika [28.1K]3 years ago
8 0

See attachment for math work and answer.

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Iris wants to buy a new pair of shoes that costs $30. She thinks that she can save $5 each week. How
Katena32 [7]

Answer:

The answer is 6 weeks

Step-by-step explanation:

To find the number of weeks she needs to save for we need to divide 30 by 5. 30÷5 = 6. Hope this helped!

5 0
2 years ago
Match each value with the smallest number set that it belongs to.
bulgar [2K]
(-2)^3
12^0
I don't know the rest
4 0
3 years ago
What is 1 and 1/2% of 400?
aniked [119]
\bf {{ a}}\%\ of\ b \implies  \cfrac{{{ a}}}{100}\cdot b\implies {{ a}}\div 100\cdot b\\\\
-----------------------------\\\\
thus
\\\\

\begin{cases}
{{ 1}}\%\ of\ 400 \implies  \cfrac{{{ 1}}}{100}\cdot 400\implies {{1}}\div 100\cdot 400\\
--------------\\
{{ \frac{1}{2}}}\%\ of\ 400 \implies  \cfrac{{{ \frac{1}{2}}}}{100}\cdot 400\implies {{\frac{1}{2}}}\div 100\cdot 400
\end{cases}

you tell us
3 0
3 years ago
Adding &subtracting x-60=20
Alex777 [14]
Just add to find X
20 + 60 = 80
-------------------------------------
X = 80
To make sure plug it in
80 - 60 = 20
The equation is true
-----------------------------------------------
x = 80 is your answer
3 0
3 years ago
See file attached below:
pochemuha

Answer:

Goodluck my dude.

Step-by-step explanation:

7 0
3 years ago
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