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erik [133]
3 years ago
13

Exponential functions

Mathematics
2 answers:
Marysya12 [62]3 years ago
6 0

Answer:

2,323.23

Step-by-step explanation:

the interest will be 323.23 +your initial balance is what you will have in 5 years

Damm [24]3 years ago
6 0
In order to figure out the compound interest, you must first identify its equation which is: A = P(1+(r/n))^nt where A is the final amount, P is the initial amount, R is the interest rate, n is the number of times the interest is applied per period, and t is the number of periods. Plugging in your values would make the equation: A = 2000(1+(0.03/12))^(12•5) simplified would be A = 2323.23
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I been stuck on dis anybody know it?
MrRa [10]

a. 180 degrees

b. 180 degrees

c. transitive property

d. m<3

e. m<3


Supplementary angles are angles that equal 180 degrees.

Transitive property : if two angles (segment) are each congruent to a third segment (angle) then they are both congruent to each other.


3 0
3 years ago
How do I construct angle XYZ with a measure of 2 times the measure of angle ABC
Serjik [45]
I can’t understand why everyone complicates this question. It can be easily solved by similar triangles.


In this png, we have something to make sure.

∠B=∠DAB
∠
B
=
∠
D
A
B
(Yes, dab)

This also means AD=BD
A
D
=
B
D
.

This is our basic construction of D, which is going to help us.

∠ADC=∠DAB+∠B=2∠B=∠CAB
∠
A
D
C
=
∠
D
A
B
+
∠
B
=
2
∠
B
=
∠
C
A
B

∠CAD=∠CAB−∠DAB=∠B
∠
C
A
D
=
∠
C
A
B
−
∠
D
A
B
=
∠
B

These are based on the fact that ∠A=2×∠B
∠
A
=
2
×
∠
B

Actually these conditions suffice. Because I am just proving that △ACD∼△BCA
△
A
C
D
∼
△
B
C
A

Similarity makes us realize the following:

ACBC=ADAB
A
C
B
C
=
A
D
A
B

and

ACBC=CDAC
A
C
B
C
=
C
D
A
C

So

AC×AB=BC×AD
A
C
×
A
B
=
B
C
×
A
D

and

AC2=BC×CD
A
C
2
=
B
C
×
C
D

So

BC2=BC×(BD+CD)=BC×(AD+CD)
B
C
2
=
B
C
×
(
B
D
+
C
D
)
=
B
C
×
(
A
D
+
C
D
)

=AC×AB+AC2
=
A
C
×
A
B
+
A
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Q.E.D.
2.4k Views ·
6 0
2 years ago
Solve this equation 90x-60y is equal to 68 and 90x-70y is equal to 91​
Tanzania [10]

Answer:

Step-by-step explanation:

90x - 60y = 68.....multiply by -1

90x - 70y = 91

---------------------------

-90x + 60y = -68 (result of multiplying by -1)

90x - 70y = 91

---------------------------add

-10y = 23

y = -23/10 <===

90x - 60y = 68

90x - 60(-23/10) = 68

90x + 138 = 68

90x = 68 - 138

90x = - 70

x = -70/90

x = -7/9 <=====

3 0
3 years ago
Read 2 more answers
Find the measure of x, y, and z. Enter your answer as a number, rounded to the nearest tenth if needed.
weeeeeb [17]

Answer:

x = 6.

y = 6.7.

z = 13.4.

Step-by-step explanation:

The 2 triangles contained in the biggest one are similar, so:

x/12 = 3/x

x^2 = 36

x = 6.

Applying the Pythagoras theorem:

z^2 = 6^2 + 12^2

z^2 = 36 + 144 = 180

z = 13.4.

y^2 = x^2 + 3^2

= 36 + 9

= 45

y = 6.7

5 0
3 years ago
Solve for a: За - 5(а - 2) = 34
Ksju [112]

Answer:

a=  -12

Step-by-step explanation:

because

3 0
2 years ago
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