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ira [324]
3 years ago
13

What expression is 15+2(9-4)

Mathematics
1 answer:
never [62]3 years ago
7 0

You what a expression for 15+2(9-4)

Ummmm I don't really know but I think it is 25

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Help me plz The formula K=59(F−32)+273.15 converts temperatures from Fahrenheit F to Kelvin K.
quester [9]

Let's see what to do buddy...

Step-by-step explanation:

_________________________________

k = 59(f - 32) + 273.15

Subtract the sides of the equation minus -273.15

k - 273.15 = 59(f - 32)

Divided the sides of the equation by 59

\frac{k - 273.15}{59} = \frac{59}{59}  (f - 32)  \\

\frac{k - 273.15}{59} = f - 32 \\

Subtract the sides of the equation plus 32

\frac{k - 273.15}{59} + 32 = f \\

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

7 0
3 years ago
verify that the fucntion satisfies the three hypotheses of rolles theorem on the given interval . then find all numbers c that s
Ghella [55]

The roots of the polynomial <span><span>x^3 </span>− 2<span>x^2 </span>− 4x + 2</span> are:

<span><span>x1 </span>= 0.42801</span>

<span><span>x2 </span>= −1.51414</span>

<span><span>x3 </span>= 3.08613</span>


x1 and x2 are in the desired interval [-2, 2]

f'(x) = 3x^2 - 4x - 4

so we have:

3x^2 - 4x - 4 = 0

<span>x = ( 4 +- </span><span>√(16 + 48) </span>)/6

x_1 = -4/6 = -0.66

x_ 2 = 2

According to Rolle's theorem, we have one point in between:

x1 = 0.42801 and x2 = −1.51414

where f'(x) = 0, and that is <span>x_1 = -0.66</span>

so we see that Rolle's theorem holds in our function.

4 0
3 years ago
If the Federal Reserve lowers the federal funds rate, what will happen to bank savings accounts? (4 points)
mariarad [96]
The interest rate offered would decrease. The federal reserve sets the rates to help prevent inflation, deflation etc
8 0
3 years ago
How many 1/2 cups servings of r ice are in 3/8 cups of rice? Explain your answer
bija089 [108]

1/2÷ 3/8=4/3. To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.

5 0
3 years ago
PLEASE HELP GUYS! The math club is order tee shirts for each member. The tee shirts cost $12.50 each plus a one - time set - up
ser-zykov [4K]
So ($25)

find out how much 126 t-shirts will cost including the $25 set up fee. 
so in calculator its (12.50 × 126) + 25. This gives you 1600. 
Now you know the answer, you work your way backwards. 

y = x + $25

I THINK THIS IS RIGHT IF ITS NOT PLEASE TELL ME 
6 0
3 years ago
Read 2 more answers
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