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Doss [256]
3 years ago
10

Which one of the following statements expresses a true proportion?

Mathematics
1 answer:
miskamm [114]3 years ago
8 0
The answer is B.<span> 3 : 5 = 12 : 20

2:3 doesn't equal 3:2 because they are backwards
42:7 doesn't equal 6:2 because 42:7 simplifies to 6:1 which is not equal to 6:2
14:6 doesn't equal 28:18 because 14:6 simplifies to 7:3 and 28:18 simplifies to 14:9, and these two proportions are not equal</span>
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Drag the phrases into the box to match each expression.
JulijaS [17]

Answer:

3 /4 x+ 1 /2 ​ one-half more than three-fourths of a number

3/ 4 − 1 /2 x  three-fourths minus one-half of a number

3/ 4 −(x+ 1/ 2 )  three-fourths minus the sum of a number and one-half



7 0
3 years ago
Can you guys help ?
kobusy [5.1K]
The answer is .52
glad 2 help
3 0
2 years ago
Jade hiked 1 1/4 miles on the trail. Gretta hiked 1 1/2 times as far on the trail as Jade. How far did Gretta hike on the trail?
Kryger [21]

Jade hiked 1 1/4 miles on the trail. Gretta hiked 1 1/2 times as far on the trail as Jade.

Jade hiked = 1\frac{1}{4}= \frac{5}{4} miles

Gretta hiked =  [tex]1\frac{1}{2} becomes \frac{3}{2}[/tex] times Jade hiked

So Gretta hiked =  \frac{3}{2}*\frac{5}{4}

To multiply two fractions, we multiply numerator with numerator and denominator with denominator

Gretta hiked =  \frac{15}{8}=1\frac{7}{8} miles

5 0
3 years ago
See image. The graph of f(x) =
forsale [732]

Answer:

D

Step-by-step explanation:

The answer to this problem should be the 4th one.

All real numbers can't be right as 0 obviously wont work. However, it is important to remember that sqrt of a number cant be negative, so x must either be greater than or equal to -1 and 1

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME URGENT Check all that apply. tan(theta) is undefined for theta=
Alex_Xolod [135]
I'm pretty sure the answer is pi/2. Just plugged it in my calculator and it said error.

Yes it's A and B
5 0
3 years ago
Read 2 more answers
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