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leva [86]
3 years ago
12

I need to know the answers to 10-27!!!! Plz label each number

Mathematics
1 answer:
Virty [35]3 years ago
3 0
10) 46
11) 115
12) 23
13) 161
14) 92
15) 138

16) 0.368
17) 9
18) 765
19) 336
20) 122.1
21) 0.45

22) 52
23)$33.60
24) 1 hour 12 minutes
25) 95
26) 398.24
27) A)
           Test        Number Correct       Score       Total
           Math                68                  ( 80% )          85
           Science         ( 63 )                  90%            70

      B) Science
      C) 48 Questions
You might be interested in
Watch help video<br> What is the greatest common factor of 35 and 45?
storchak [24]

Answer:

5

Step-by-step explanation:

35 = 5 x 7

45 = 3 x 3 x 5

You see that 5 is the greatest, and only, common factor.

Hope that helps!

6 0
2 years ago
In an arithmetic series, what is the sum of the first 22 terms if the first term is 12 and the common difference is 3?
Vilka [71]

Answer:

561

Step-by-step explanation:

an = dn - (a-d)

The difference is 3.

The first term is 12.

an = 3n - (12-3)

an = 3n - 9

Put n as 1, 2, 3, 4, 5 ....22.

3(1) - 9 = -6

3(2) - 9 = -3

3(3) - 9 = 0

3(4) - 9 = 3

3(5) - 9 = 6

...

3(22) - 9 = 57

Add the first 22 terms.

-6+-3+0+3+6+9+12+15+18+21+24+27+30+33+36+39+42+45+48+51+54+57

= 561

4 0
2 years ago
Help I can’t solve this at all
qwelly [4]
<h2>Answer: </h2>

We know that,

  • Length of arc = 2πrθ/360

Length of arc = 2 × 3.14 × 6 × 45/360

Length of arc = 6.28 × 3/4

= 18.84/4

= 4.71units.

8 0
2 years ago
Helppp please use previous question
4vir4ik [10]
I will answer if u post the ?s in a coment
8 0
2 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!
castortr0y [4]

Answer:

$3.75

Step-by-step explanation:

dimes= x

quarters= x+2

nickels= 2x+2

sum is 3.75

.10x+.25(x+2)+0.05(2x+2)=3.75

.10x+.25x+.50+0.10x+0.10=3.75

0.45x=3.15

x=7 dimes (0.70)

x+2=9 quarters (2.25)

2x+2=16 nickels (0.80)

They add to $3.75

5 0
2 years ago
Read 2 more answers
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