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grandymaker [24]
3 years ago
13

Complete the number patterns 1. 1,3,6,10,15,21,__,__ 2. 1,3,7,13,21, __,__

Mathematics
2 answers:
alexdok [17]3 years ago
8 0
28,36 and 31,43 because the first pattern is going by adding one to the rate of change and the other is adding two to the rate of change
sweet-ann [11.9K]3 years ago
5 0
23,26...................
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A box of cereal states that there are 81 calories in a 7-cup serving. What is the unit rate for calories
mr_godi [17]

Answer:

23.142857143 calories or 23 1/7 calories

The unit rate is calories per cup

Step-by-step explanation:

7- cup serving = 81 calories

2 cups = x calories

Cross Multiply

2 cups × 81 calories = 7 cups × x

x = 2 cups × 81 calories/7 cups

x = 23.142857143 calories or 23 1/7 calories

5 0
2 years ago
What is the value of 9(n+2)−5n for n=14?<br> 3<br> 9<br> 10<br> 19
Murrr4er [49]
If you want to know the value of a  function, you need to substitute the variable (here n) for the value:

so in the function

9(n+2)−5n

we substitute n with 14:

<span>9(14+2)−5*14

first calculate the inside of the bracket:

</span>
<span>9*16−5*14

9 times 16 is 144

144-5*14

5*14 is 70, so we have

144-70=74

so the answer should actually be 74!

Perhaps you mistyped the questions? can you check it again, please?

</span>
5 0
3 years ago
Express sin 404 in terms of the sine of a positive acute angle.
34kurt
Sin404 = sin(360 + 44)
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4 0
3 years ago
Tim's Tamales sold 2,194 tamales for $1.25 each. What were the earnings?
allochka39001 [22]

Answer:

2,742.50

Step-by-step explanation:

2194 x 1.25 = 2742.50

4 0
3 years ago
Read 2 more answers
OMG HELP ME PLSSSSSS!!!
miv72 [106K]
8*2*5= 80 because volume= length*width*height
8 0
3 years ago
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