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Rus_ich [418]
2 years ago
15

Barb is making a bead necklace she strings won't Whitebead then three blue beads that one white bead and Soren write the numbers

for the first eight beads that are white what is a rule for the pattern
Mathematics
1 answer:
storchak [24]2 years ago
4 0
Can you repeat the question please?
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Two swimmers start out from opposite ends of a swimming pool(red side and blue side). They cross each other for the first time a
daser333 [38]

Answer:

13 yds

Step-by-step explanation:

the blue side starter (B) swims 29yd in the time it takes the red side starter (R) to swim 21yd

their combined distance, when they meet, is 50yd (length of pool)

 

they pass each other and continue to the ends of the pool (combined distance, 100yd)

they swim towards each other again, and pass a second time (combined distance, 150yd)

at this point, R has swum 63yd (3*21) -- one length plus 13yd

so RS is 13yd from the blue end

7 0
3 years ago
Complete the square to rewrite y = x^2 + 6x + 3 in vertex form. Then state whether the vertex is a maximum or a minimum and give
bixtya [17]

Answer:

Let's complete the square first.

y = x² + 6x + 3

  = (x² + 6x + 9) - 6

  = (x + 3)² - 6

Therefore, the vertex is (-3, -6) and since the coefficient of (x + 3)² is positive, the vertex is a minimum.

4 0
2 years ago
Read 2 more answers
How do you solve this equation? 8=3(q-10)-10
IRISSAK [1]
Q = 16
View the attached image for work!

6 0
3 years ago
1. If your final exam counts as 20% of your semester grade in a class, and you have an 88% going into the final, what percent mu
zysi [14]
.8 (88%)+.2x=90%
70.4%+.2x=90%

subtract 70.4% from 90% to get 19.6%
make the .2x into 2 and the 19.6 into 196
divide 196 by 2 to come up with the answer of 98%.
you will need a 98% to have a 90% for the final grade
4 0
3 years ago
Read 2 more answers
A small group of students are aged 12, 14, 12, 15, 14, 13, 12, 12. What is their mean age?
Ilia_Sergeevich [38]

Answer:

12

Step-by-step explanation:

12 is the most number in the equation

5 0
3 years ago
Read 2 more answers
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