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MatroZZZ [7]
3 years ago
7

Which expression is equivalent to the one below? check all that apply

Mathematics
1 answer:
MrRissso [65]3 years ago
8 0
I'll go with B, C, and E


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-4 (9x-2) simplify expression using distributive property
Scorpion4ik [409]
(-4) (9x) + (-4) (-2)
-36x + 8
6 0
3 years ago
Help pleaseeeeeeeeeee
Nana76 [90]
1) 22.5

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8 0
3 years ago
Pierce works at a tutoring center on the weekends. At the center, they have a large calculator to use for demonstration purposes
icang [17]

Answer:

504 millimeters (or 50.4 cm)

Step-by-step explanation:

   Width of key in student calculator = 14 millimeter (1.4 cm)

   Width of key in demonstration calculator = 2.8 cm

Thus, the demonstration calculator's dimensions are twice that of students' (in cm)

Also given, student calculator height as 252 millimeters (25.2 cm)

Thus demonstration calculator height will be twice of that = 50.4 cm (or 504 millimeters)

5 0
3 years ago
Solve for x: 3x+2=11
Vlad [161]

Answer:

X= 3

Step-by-step explanation:

To solve this, you must first subtract 2 from 11, to get the 3x isolated.

You'll then have 3x=9, but the x is not alone, so you subtract the 3 from both sides. This leaves you with 3

6 0
4 years ago
4.
coldgirl [10]
Using <span>Compound interest formula:
</span>
<span><span>The exponential function for calculating the amount of money after <span>t <span>years, <span>A<span>(<span>t<span>), where<span> P <span>is the initial amount or principal, the annual interest rate is <span>r <span>and the number of times<span> interest is compounded per year is n, is given by
</span></span></span></span></span></span></span></span></span></span></span></span>A(t) = p(1+ \frac{r}{n} )^{nt}

</span><span>from the given information:
p = 2,310 , r = 0.035 ,
</span><span>compounded daily ⇒⇒⇒ n =365
To calculate the time : </span>deposited April 12 and withdrawn July 5<span>
t = 2 months and 23 days = 83 days = 83/365 years
∴ n t = 365 * 83/365 = 83

Amount = </span>
<span>A(t) = 2310(1+ \frac{0.035}{365} )^{83} = 2,328.46

</span>The interest earned = <span><span>2,328.6458</span> - 2,310 = 18.46

</span>



7 0
4 years ago
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