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kolbaska11 [484]
3 years ago
7

Answer question 31 plz

Mathematics
2 answers:
DedPeter [7]3 years ago
6 0
The answer is C:
250+6d + 4(2d)
250 is initial amount
6d is the amount of money after 6 weeks
4(2d) is the amount of money doubled over 4 weeks.

There go C is the answer<span />
Juli2301 [7.4K]3 years ago
5 0
The answer to 31 is C :))
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Write 10x 10x 10x 10x 10x 10x 10x 10 with an exponent. Explain how you decided what exponent to write. 10x 10x 10x 10x 10x 10x 1
julia-pushkina [17]

Answer:10 to the power of 8

Step-by-step explanation:since 10 is used as a factor 8 times, the exponent is 10 to the power of 8.

3 0
3 years ago
Question 1 options: Jamal deposits $1000 into a savings account on his 18th birthday. If the 2% interest is compounded yearly, h
taurus [48]
65-18=47
2%47 = 0.94 thats the answer
4 0
3 years ago
Read 2 more answers
The sum of 33 consecutive even numbers is 78. What is the second number in this sequence?
hjlf

Answer: The second number is 26


Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. Let's call:

x: The first even number.

x+2: the second consecutive even number.

x+4: the third consecutive even number.

2. So, you know that the sum ot the 3 consecutive numbers is 78, therefore, you must add them, as you can see below:

x+(x+2)+(x+4)=78\\3x+6=78\\3x=78-6\\3x=72\\x=\frac{72}{3}\\x=24

3. Substitute the value obtain into x+2. Therefore, the second number is:

x+2=24+2=26


3 0
4 years ago
2x + 3y = 6<br> x + 2y = 5
melisa1 [442]
X
=
−
3
,
y
=
4
.
Explanation:
From the second equation, you know that
x
=
5
−
2
y
. Substitute this expression for
x
in the first equation to get
2
(
5
−
2
y
)
+
3
y
=
6
10
−
4
y
+
3
y
=
6
−
y
=
−
4
y
=
4
Now that we have found
y
, we can find
x
using
x
=
5
−
2
y
→
x
=
5
−
2
⋅
4
=
−
3

HOPE I HELPED :)
8 0
3 years ago
Read 2 more answers
Condense each expression. 5 log5 x - 1/4 log5 (8 -x)
allsm [11]

Step-by-step explanation:

5 log₅ x − ¼ log₅ (8−x)

log₅ x⁵ − log₅ (8−x)^¼

log₅ x⁵ − log₅ ∜(8−x)

log₅ (x⁵ / ∜(8−x))

4 0
4 years ago
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