Help imma fail school

Mathematics

2 answers:

Julli [10]3 years ago

8 0

Answer: A -11

Step-by-step explanation:

its quite simple

subract 9(-) from negative 2

Anna [14]3 years ago

5 0

B is the answer, because -7 degrees Fahrenheit is larger than -11 degrees Fahrenheit

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True or false:x/3 is equivalent to 1/3x.explain your reasoning.

KIM [24]

That is true because you are still dividing x by three either way

8 0

4 years ago

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Last Sunday 1,757 people visited the amusement park.56% of the visitors were adults,16%were teenagers, and 28% were children age

Sveta_85 [38]

Answer:

984 adults
281 teens
492 children

Step-by-step explanation:

Multiply the total by the corresponding percentage to find the number. We assume the percentages have been rounded, so some adjustment is needed in the result of the multiplication.

{adults, teens, children} = 1757 × {.56, .16, .28} = {983.92, 281.12, 491.96}

≈ {984, 281, 492}

The visitors included 984 adults, 281 teens, and 492 children.

5 0

3 years ago

Fifteen children voted for their favorite color. The votes for red and blue together were double the votes for green and yellow

ratelena [41]

We know that there are 15 children altogether

We know that the number that voted for B+R is double the number of students voted for G+Y

B+R = 2(G+Y)

Think of two numbers that add up to 15, one number is twice of the other number.

For example, 6 and 12.
12 is double of 6 but 6 + 12 doesn't give 15

So, think again

for example 5 and 10
10 is double of 5 and 5+10 does give 15

So, the number that voted Red and Blue is 10 and the number that voted Yellow and Green is 5

5 0

3 years ago

Underline all the ordered pairs (x,y) that are solutions to the equation y=2x+1.

Romashka [77]

Answer:

(3,7) (7,3) (−1,14) (0,1) (12,25)

(5,11) (0,12) (1,8) (12,0) (−1,−1)

Step-by-step explanation:

We have the following function:

$y = 2x+1$ .