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dimaraw [331]
3 years ago
7

Which expression is equivalent to (16 - 10) + (-2 + 19)

Mathematics
1 answer:
balu736 [363]3 years ago
8 0

Answer: =23

Step-by-step explanation: 16−10−2+19 =6−2+19 =6+17 =23

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there are 49 students on the cafeteria 35 girls and 14 boys what is the ratio of girls to boys int he cafeteria A) 2:5 B)1:2 c)5
Delvig [45]

Answer:

5:2

Step-by-step explanation:

35÷7= 5

14÷7=2

You get the ratio by dividing by a common multiple

7 0
3 years ago
Read 2 more answers
The first sequence rule is multiply by 3 starting from 5. The second sequence rule is add 9 starting from 18. What is the first
tatyana61 [14]

Considering the sequences given, the first number that appears in both sequences is given by: 45.

<h3>What numbers appear in the first sequence?</h3>

The rule is multiply by 3 starting from 5, hence the numbers are:

(5, 15, 45, 135, ...).

<h3>What numbers appear in the second sequence?</h3>

The rule is add 9 starting from 18, hence the numbers are:

(18, 27, 36, 45, ...).

45 is the first number that appeared in both sequences.

More can be learned about sequences at brainly.com/question/6561461

#SPJ1

5 0
1 year ago
What does "nth term" mean?
In-s [12.5K]

Answer:

Step-by-step explanation:

nth term means an expression which allows us to find the term that is in the nth position in the sequence.

Hope this helps

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5 0
3 years ago
Open Response
labwork [276]

Answer:

10 times less

Step-by-step explanation:

In the number 356, 740, the 4 is in the tenths place.

In 763,450, the 4 is in the hundredths place.

100/10 = 10

5 0
3 years ago
Solve 10y4+6y2-12y3-5y4
Olin [163]

Answer:

(5y² - 12y + 6) y²

Step-by-step explanation:

i'm going to assume that you mean to simplify the expression:

10y⁴+6y²-12y³-5y⁴   (group like terms)

= (10y⁴- 5y⁴) - 12y³ + 6y²

= 5y⁴ - 12y³ + 6y²   (factor out y²)

= (5y² - 12y + 6) y²

4 0
4 years ago
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