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2 years ago

What is 3 1/2 ??? i need help asap

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

5 0

Answer:

7/2 or 2.33

Step-by-step explanation:

hope this helps :)

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3 out of every 10 students ages 6 to 14 have a magazine subscription supposed are 30 students in Annabelle's class about how man

Zigmanuir [339]

Answer: 9 students

Step-by-step explanation:

10 X 3 = 30

3 X 3 = 9 students

4 0

3 years ago

What two number multiplies to get 15 and adds to get 6

OverLord2011 [107]

Asking the Math Gods...

The factors of 15 Answer : 1,3,5,15

so 3 and 5 are the only that would get 15

therefore this problem isnt correctly written.. You can't get 6 by adding any of the factored numbers

5 0

2 years ago

A mathematical term that does not include an equal or inequality sign is called an

Evgen [1.6K]

The answer would be a mathematical phrase. Hope that helped.

3 0

3 years ago

X + 3 = 6<br> Im dumb so help me!

Lynna [10]

Answer:

$x=3$

Step-by-step explanation:

$x+3=6$

Subtract 3 from both sides:

$x+3-3=6-3\\x=3$

Hope this helps!

TestedHyperr

6 0

3 years ago

1 over 3b = 4 over 5 . Which of the following equals b in this equation? (4 points)

vfiekz [6]

Answer:

none of the answers listed are equivalent to b (22/5, 11/8, 2/5, 1/4)

Step-by-step explanation:

$\frac{1}{3b} = \frac{4}{5}$

to simplify, cross multiply

(1 · 5 = 3b · 4)

(5 = 12b)

divide both sides by 12 to isolate b,

$\frac{5}{12} =\frac{12b}{12}$

$\frac{5}{12} = b$

None of the answers listed are equivalent to 5/12

$\frac{5}{12}$ $\neq$ $\frac{22}{5}$

$\frac{5}{12} \neq$ $\frac{11}{8}$

$\frac{5}{12} \neq$ $\frac{2}{5}$

$\frac{5}{12} \neq$ $\frac{1}{4}$

8 0

2 years ago