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-Dominant- [34]
3 years ago
5

Write a rule for the sequence. 3,-3,-9,-15,. . .

Mathematics
2 answers:
lesya [120]3 years ago
7 0

Answer:

-6

Step-by-step explanation:

The rule of your sequence is -6 because from each number we can see, 6 is taken away to reach the next number.

MrRa [10]3 years ago
4 0

Answer:

3, -3, -9, -15, -18, -21, -24

Step-by-step explanation:

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Which is greater 0.7 or 7/9
Alex_Xolod [135]
The answer is 7/9.

0.7 as a fraction is 7/10.

I found the least common denominator of these two and converted them to equivalent fractions.

7/10 = 63/90
7/9 = 70/90

Therefore 70/90 is bigger, therefore the answer is 7/9.

Hope this helps~
4 0
3 years ago
Read 2 more answers
The ratio of teachers to students at Priory School is 2:27
Rzqust [24]

Answer:

609

Step-by-step explanation:

ratio of teachers to students at Priory School =2:27

Let X= total number of both the students and the teacher

Ratio of teacher=( 2/29)X

Ratio of student is (27/29 )X

But total number of teacher = 42

2/29 ×X =42

2X= 42×29

2X=1218

X= 609

Hence, school's total population is 609

4 0
3 years ago
1<br> 3x +2y - 5z<br> If<br> y-42<br> X<br> =<br> find the value of x when y = 6 and z<br> 2<br> 3y
Sidana [21]

Answer:

hmmmm i saw something about 13?????

Step-by-step explanation:

5 0
3 years ago
Got this one wrong need help
elixir [45]
Each angle on a triangle pertains to the opposite side

so let’s start by solving the equations:
6 + 4 = 10
2(6) - 3 = 9
3(6) - 10 = 8

then order then look at what each of the sides is opposite to:

10 = A
9 = B
8 = C

so from smallest to largest the angles are C, B, A
6 0
2 years ago
Joe works on an assembly line that fills boxes with various toy trinkets. Every sixth box gets a red ball and every fourt box ge
Genrish500 [490]
Every 12th box gets a whistle and a ball because 12 is the lowest common factor of 6 and 4.
6 0
3 years ago
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