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iragen [17]
3 years ago
9

2x + 5 = 15 Check:please and thank you ​

Mathematics
1 answer:
Sveta_85 [38]3 years ago
5 0

Answer:

x=5

Step-by-step explanation:

VERY EASY

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What is the total amount that Matthew's bank will receive after lending him $8,000 for four years at an interest rate of 6 perce
bija089 [108]

Answer:

Total amount that Matthew's bank will receive is $10099.81.

Step-by-step explanation:

We need to find the amount Matthew's bank will receive after lending him $8,000 for four years at an interest rate of 6 percent, compounded annually.

The formula for compound interest is:

A=P(1+r)^n

Where A = future value

P= Principal Amount

r = interest rate

and n= time

So in the question we are given:

P= $8000

r = 6% or 0.06

t = 4 (since 4 yeras compounded annually)

A= 8000*(1+0.06)^4

A= 8000*(1.06)^4

A= 10099.81

So, total amount that Matthew's bank will receive is $10099.81.

6 0
3 years ago
What’s number 2 4 and 5
erma4kov [3.2K]
Question 2.

(1,0) would go (-1,0)
(3,0) would go (-3,0)
(5,3) would go (-5,3)
(1,3) would go (-1,3)


question 4. (i think)

(0,-1) would go (-1,0)
(0,-2) would go (-2,0)
(-2,-2) would go (-2,2)
(2,0) would go (0,2)


question 5.

(-1,4) would go to (1,4)
(-1,2) would go to (1,2)
(-3,2) would go to (3,2)
(-4,4) would go to (4,4)

hope this helps! good luck!
3 0
3 years ago
Which is the equation of a parabola with vertex (0, 0), that opens to the right and has a focal width of 8? a.y^2=8x b.y^2=-8x c
Marianna [84]

Answer:

a.   y^2 = 8x.

Step-by-step explanation:

The general equation for this type of parabola is y^2 = 4ax  where a is the distance between the vertex and the focus. The focal width = 4a.

So the answer to this is y^2 = 8x.

7 0
3 years ago
Please help me finish this last one(question) for 21 points.
AnnZ [28]

Step-by-step explanation:

The tables rule is y = x²+x.  Thus, the three missing boxes from top to bottom are 6, 5, and 2.  Two other rows could be x = 13, y = 182, and x = 0, y = 0.

Hope it helps <3

6 0
3 years ago
A square field hs an area of 225msquare what is de length of the other field?
siniylev [52]
To find the length of the sides you have to find the square root of 225, I used a calculator and got 15 :)
8 0
3 years ago
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