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2 years ago

8

Find three consecutive even numbers whose sum is 42.

2 answers:

ra1l [238]2 years ago

8 0

Answer:chicken banana ckae

Zina [86]2 years ago

8 0

Answer:

12, 14, 16

Step-by-step explanation:

Just divide by three which is 14 and then go down one and go up one.

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Can you help me please

Olenka [21]

Answer:

$log_372 = 3.8928$

Step-by-step explanation:

Given

$log_38 = 1.8928$

Required

Evaluate $log_372$

We have:

$log_372 = log_3(8 *9)$

Apply law of logarithm

$log_372 = log_38 +log_39$

Express 9 as 3^2

$log_372 = log_38 +log_33^2$

Evaluate the exponents

$log_372 = log_38 +2log_33$

$log_33 = 1$ .

So:

$log_372 = log_38 + 2 * 1$

$log_372 = log_38 + 2$

Substitute $log_38 = 1.8928$

$log_372 = 1.8928 + 2$

$log_372 = 3.8928$

5 0

2 years ago

Find the measure of each angle please

Salsk061 [2.6K]

B is 80
C and D are 50

8 0

2 years ago

What is 34 & 3/4 inches divided by 2 equal

Sever21 [200]

Answer:

17 and 3/8 inches

Step-by-step explanation:

..............................

(34+3/8)/2=17+3/16

plz....

mark it as a brilliant answer

7 0

2 years ago

$20,000 for 14 years compounded at 8% semiannually results in how many periods

rjkz [21]

13 months at $1501.00 per month

3 0

3 years ago

For a Saturday matinee, adult tickets cost $8.50 and kids under 12 pay only $7.00. If 80 tickets are sold for a total

jolli1 [7]

Answer:

30 adult tickets,
50 kids tickets

Step-by-step explanation:

<u>Given</u>

Cost of adult ticket = $8.50
Cost of kids ticket = $7.00
Number of tickets = 80
Total cost = $605

Let the adult ticket be a and kids be k

<u>We got equations</u>

a + k = 80
8.5a + 7k = 605

<u>From the first equation we get</u>

k = 80 -a

<u>Substituting k in the second equation</u>

8.5a + 7(80 - a) = 605
8.5a - 7a + 560= 605
1.5a = 45
a = 45/1.5
a = 30

<u>Then finding k</u>

k = 80 - 30 = 50

8 0

3 years ago