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LiRa [457]
3 years ago
13

??????????????????????????

Mathematics
2 answers:
nadezda [96]3 years ago
7 0

Answer:

50

Step-by-step explanation:

RUDIKE [14]3 years ago
6 0

Answer:

it's 90

Step-by-step explanation:

I don't know how to explain it but I've done that before. I'm more than sure.

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10. Evaluate if: y = 4 and z = -2
Bas_tet [7]

Substitute with y = 4 and z = -2

= 4^2*(-2)/4 + 10

= 16*(-2)/4 + 10

= -32/4 + 10

= -8 + 10

= 2

Hope This Helped! Good Luck!

6 0
3 years ago
Read 2 more answers
Factor out the coefficient of the variable 1/2d+6
IrinaK [193]
Factoring out the 1/2 (that is the coefficient of the variable) would require you to divide the equation by one half, which is the same as multiplying by two. After doing this, the answer can be expressed as:

1/2 (d+12)
5 0
3 years ago
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What is <br><br><br> x+2/4 = 5/3
tamaranim1 [39]

Answer:

x=7/6

Step-by-step explanation:

x+2/4=5/3

  -2/4  -2/4

x=5/3-2/4=7/6

3 0
3 years ago
Read 2 more answers
Find the balance on a deposit of $455 that earns 4% interest compounded annually for 2 years. $36.40 $491.40 $492.13 $819
STatiana [176]
A=P(1+ \frac{r}{n})^{tn}
A=future amount
P=present amount
r=rate in decimal
n=number of times per year compounded
t=time in years

given
P=455
r=4%=0.04
n=1
t=2

A=455(1+ \frac{0.04}{1})^{(2)(1)}
A=455(1+ 0.04)^{2}
A=455(1.04)^{2}
A=492.128
round
$492.13
3rd option
5 0
4 years ago
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What is the base angles of a 9 sided polygon
Ivanshal [37]

Answer:

140 degrees

Step-by-step explanation:

6 0
3 years ago
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