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Firdavs [7]
3 years ago
13

Blake simplified the expression (StartFraction x Superscript 12 Baseline Over x Superscript negative 3 Baseline EndFraction) Sup

erscript 5 to StartFraction 1 Over x Superscript 20 Baseline EndFraction. What was Blake’s mistake?
Mathematics
2 answers:
ziro4ka [17]3 years ago
9 0

Answer:

D on E2020. (Divided exponents instead of subtracting)

Step-by-step explanation:

elena-s [515]3 years ago
6 0

Answer:

D.

Step-by-step explanation:

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vanessa invested $2500 into an account that will increase in value 3.5% each year. write an exponential function, then find the
riadik2000 [5.3K]

Answer: A = 2500 (1.035)^n

A= $ 4,974.47

Step-by-step explanation:

A=P(1+r)^n

A= Amount

P= Principal

R= rate

N= # of years

A= 2500(1.035)^n

N=20

2500(1.035)^20

A= 4,974.47

4 0
3 years ago
Can someone tell me the right answer plss and thank you
kupik [55]

the correct answer is c

8 0
3 years ago
A spinner has 10 equally sized sections, 5 of which are gray and 5 of which are blue. The spinner is spun twice. What is the pro
zhenek [66]

Answer:

P(Gray\ and\ Blue) = \frac{1}{4}

Step-by-step explanation:

Given

Sections = 10

n(Gray) = 5

n(Blue) = 5

Required

Determine P(Gray and Blue)

Using probability formula;

P(Gray\ and\ Blue) = P(Gray) * P(Blue)

Calculating P(Gray)

P(Gray) = \frac{n(Gray)}{Sections}

P(Gray) = \frac{5}{10}

P(Gray) = \frac{1}{2}

Calculating P(Gray)

P(Blue) = \frac{n(Blue)}{Sections}

P(Blue) = \frac{5}{10}

P(Blue) = \frac{1}{2}

Substitute these values on the given formula

P(Gray\ and\ Blue) = P(Gray) * P(Blue)

P(Gray\ and\ Blue) = \frac{1}{2} * \frac{1}{2}

P(Gray\ and\ Blue) = \frac{1}{4}

3 0
3 years ago
50 POINTS!
nignag [31]

Answer:

im gussing sorry if its wrong :(

Step-by-step explanation:

1=a

2=d

3=b

4=c

4 0
2 years ago
Read 2 more answers
Example the number line above. What do you think each tick mark along the line represents? How did you come to that decision?
lesya692 [45]

Answer:

just think

Step-by-step explanation:

7 0
3 years ago
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