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Anna007 [38]
3 years ago
13

PLEASE HELP!

Mathematics
2 answers:
solmaris [256]3 years ago
7 0
C. -2 because if you substitue the 2 in for x and then solve you get your answer
True [87]3 years ago
4 0
C. -2 because if x=2 then you just plug it into the equation, so you would get f(2)= 5(2) -12 .  5 times 2 equals 10, and 10 - 12 equals -2 .  Hope that helped! =D
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FInd the GCF of the numbers using prime factorizations.
lesya [120]

Answer:

GCF(330, 75, 450, 225) = 15

Steps:

Prime factorization of the numbers:

330 = 2 × 3 × 5 × 11

75 = 3 × 5 × 5

450 = 2 × 3 × 3 × 5 × 5

225 = 3 × 3 × 5 × 5

GCF(330, 75, 450, 225)

= 3 × 5

= 15

3 0
3 years ago
2a ³+10=26<br> Show the work on how you got it
Usimov [2.4K]

Answer:

a=2

Step-by-step explanation:

subtract 10 from both sides

2a^3=26-10

simplify

2a^3=16

Divivde both side by 2

a^2=16/2

simplify

a^3=8

4 0
3 years ago
At a school pep rally the ratio of students who wore red to those who wore yellow is 7 to 3 their are 300 students at the rally
Serhud [2]
Red to yellow.......7:3....added = 10
so 7/10 of the total students wore red and 3/10 of the total students wore yellow

and there are 300 total students...
7/10(300) = 2100/10 = 210 wore red
3/10(300) = 900/10 = 90 wore yellow

how many more wore red.....(210 - 90) = 120 more students wore red then yellow
5 0
3 years ago
A solution is the value(s) of the variable that makes the algebraic sentence _____.
stiv31 [10]
The answer you are looking for is TRUE, the third option. The function of a solution is to prove that the values of the variables are true. Hope this is useful for you
5 0
3 years ago
Read 2 more answers
A bag contains 112 red marbles and 100 green marbles. What percent of the marbles are red?
ahrayia [7]

Answer:

Step-by-step explanation:

Total marbles are 212

112/212 = 28/53

Approx. 52. 83%

5 0
3 years ago
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