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3 years ago

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Respond using complete sentences and math language. Mike told his friend Jacky that 16 + 5 * 2 - 3 = 23. Jacky disagrees, she sa

ys that 16 + 5 * 2 - 3 = 39. Who is correct? Explain how you know.

2 answers:

solmaris [256]3 years ago

7 0

Answer:

22 hope this help enjoy ya day

Step-by-step explanation:

slava [35]3 years ago

4 0

22 hope this help enjoy ya day

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IrinaK [193]

Answer:

sorry for points

Step-by-step explanation:

6 0

3 years ago

Trudy is starting a comic book collection. Let Cn represent the number of comic books that Trudy has after n weeks. The recursiv

vitfil [10]

Answer:

(A)

$C_n=3+2n$

(B)

$C_1_0=23$

Step-by-step explanation:

(A)

we are given

$C_n_+_1=C_n+2$

$C_1=5$

Firstly, we will find few terms

$C_2=C_1+2$

$C_2=5+2$

$C_2=7$

$C_3=C_2+2$

$C_3=7+2$

$C_3=9$

$C_4=C_3+2$

$C_4=9+2$

$C_4=11$

so, we will get terms as

5, 7 , 9 , 11

we can see that this is arithematic sequence

First term =5

common difference =d=7-5=2

now, we can use nth term formula

$C_n=C_1+(n-1)d$

now, we can plug values

$C_n=5+2(n-1)$

$C_n=5+2n-2$

$C_n=3+2n$

(B)

we can plug n=10

$C_1_0=3+2\times 10$

$C_1_0=23$

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3 years ago

I need help and can u plz show work

Rudik [331]

Answer:

24525rv

Step-by-step explanation:

8 0

4 years ago

What angle does an arc 5.5cm in length subtend at the center of a circle of diameter 7cm

kotykmax [81]

Answer:

Step-by-step explanation:

Circumference of circle = 7π cm

θ = 2π × 5.5/(7π) = 11/7 radians

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3 years ago

A football team won 8 games last year. This year, the team won 10 games. What was the percent increase in the number of games wo

Anon25 [30]

Answer:

8

Step-by-step explanation:

8÷10×100

¤8<●♤547764323355

8 0

3 years ago