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satela [25.4K]
2 years ago
15

REPOST 100 POINTS+BRAINLIEST 8th grade math- counting principle - 7 short questions

Mathematics
2 answers:
madreJ [45]2 years ago
7 0
I only have one for 12
12, 21
24, 42
36, 63
48, 84
pashok25 [27]2 years ago
7 0

Answer:

792 groups

Step-by-step explanation:

5 people can be in a group. There's 12 people. So we can just use combination.

12C5. = 12 * 11 * 10 *9 * 8 = 792

Also, just post one question at a time. We aren't allowed to post multiple answers.

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Andrew plays football. On one play, he ran the ball 24 2/3 yards. The following play, he was tackled and lost 3 1/3 yards. The n
Gelneren [198K]

Answer:

33 3/12

Step-by-step explanation:

i’m pretty sure this is right :)

8 0
3 years ago
Help me find the missing length pleaseeee
Alja [10]

35 / 5 = 7 ; also 49 /7  = 7

So

? = 8 x 7 = 56

Answer

Missing side length = 56

7 0
3 years ago
Which expression has a value of 66? A. (16 ÷ 3.2) × 2 + 0.2 × (8 + 82) B. [(16 ÷ 3.2) × (2 + 0.2)] × 8 + 82 C. 16 ÷ [(3.2 × 2) +
Setler [38]

Answer: none

Step-by-step explanation:

(A)

(16÷32/10) ×2 + 0.2×(90)

Using bodmas principle ; solve bracket

(16×10/32)×2 + (2/10×90)

10+18 =28

(B)

{(16÷32/10) × (2+2/10)} ×90

Open brackets

{(16×10/32) × (22/10)} ×90

(5×11/5) ×90

11×90 = 990

(C)

16÷{(32/10×2) + (2/10×8)} +82

Open brackets, solve division first, dolled by addition

16÷(32/5 + 8/5) +82

16÷(40/5) +82

16÷8 +82

2+82= 84

(D)

[16÷(32/10 ×2) + 0.2× (90)]

16÷ (32/5) + 2/10 ×90

Solve division

16×5/32 + 18

5/2 + 18

L.c.m of denominator (2&1) =2

(5+36) / 2 = 41/2

=20.5

8 0
3 years ago
A triangle is translated by using the rule (x,y) (x-4,y+1). Which describes how the figure is moved?​
Dennis_Churaev [7]
Left 4 and up 1. x means left and right , y means up and down. x-4 would be left 4, y+1 would be up 1. :)
8 0
3 years ago
Read 2 more answers
The cost of making a cheese cake is RM45. In
mars1129 [50]

Answer:

CHEESE

Step-by-step explanation:

SKDMALSD

3 0
3 years ago
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