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sladkih [1.3K]
3 years ago
6

Will someone please help me solve for y I don't think I've done this before.

Mathematics
1 answer:
satela [25.4K]3 years ago
7 0
I believe you multiply straight across Like this.. 
yx3=3y
3x5=15

It should look like 3y=15

then divide by 3 on both sides

the answer should be y=5

I think thats how you do it.



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Sarah received $55 for her birthday. She used some of that money to buy 3 shirts priced at m dollars each.
Marat540 [252]

Answer:

55- 3m is the awnser for this question

4 0
2 years ago
The daily demand for ice cream cones at a price of $1.20 per cone is 50 cones. At a price of $2.20 per cone, the demand is 30 co
Lapatulllka [165]

Answer:

<h2>The demand at a price of $1.50 per cone is 44 cones</h2>

Step-by-step explanation:

 let us apply the interpolation formula to solve this problem

we have

\frac{y-y1}{x-x1} =\frac{y2-y1}{x2-x1}

Now let us set the values to the notation above

x= $1.20

x1= $2.20

x2= $1.50

y = 50 cones

y1= 30 cones

y2= ?

y2= \frac{(y-y1)}{(x-x1)} (x2-x1)+y1

Substituting our given data we have

y2= \frac{(50-30)}{(1.2-2.2)} (1.5-2.2)+30\\\\y2=  \frac{20}{-1} (-0.7)+30\\\\y2=   (20*0.7)+30\\y2= 14+30\\y2= 44

the demand at a price of $1.50 per cone is 44 cones

4 0
2 years ago
Write as an exponent with the base of b:<br> <img src="https://tex.z-dn.net/?f=b%5E%7Bn%7D%20b%5E%7B5%7D" id="TexFormula1" title
goldfiish [28.3K]
B^n+5
When multiplying exponents the numbers are added
4 0
2 years ago
Can someone please help me with this? thank you
Aleks [24]

Answer:

22.5

Step-by-step explanation:

Volume is l×w×h

2 × 2.5 × 4.5 = 22.5

3 0
3 years ago
Which of these is not an equation?
timurjin [86]

Answer:

d

Step-by-step explanation:

an equation always shows that sum is equal

in this case 1825026 will subtract 17 and the remainder will be used to find A

3 0
2 years ago
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