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Alinara [238K]
3 years ago
10

Write three ratios equivalent to the ratios described in each situation.The ratio of cows to chickens is 3:7

Mathematics
1 answer:
murzikaleks [220]3 years ago
3 0
6:14 and 9:21 and 12:28 is the answer
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Encuentra el numero decimal equivalente a la fracción
Artyom0805 [142]

7/10 = 0.7

198/100 = 1.98

85/100 = 0.85

45/100 = 0.45

1/4 = 0.25

3/2 = 1.5

3/8 = 0.375

1/9 = 0.11111111    ( goes on forever)        ( sigue para siempre )

Hope it Helps!

¡Espero eso ayude!

3 0
3 years ago
What is the value of the algebraic expression if x= 1/2 , y = -1, and z = 2? 6x(y2z) A. -12 B. -6 C. 1 D. 6
Free_Kalibri [48]
To determine the value of the given algebraic expression above, we simply substitute the values of each variable to the variables in the expression and evaluate the expression. We do as follows:

6x(y^2)(z)
      when x = 0.5
                y = -1
                z = 2
6(0.5)((-1)^2)(2)
3(1)(2)
6

The value of the algebraic expression would be 6. An algebraic expression consists of variables which are represented with letters like for this case x, y and z, a coefficient which is indicated by numbers (e.g. 6 ) and exponents like 2 for the expression above. Often times expressions contains a number of terms which consists of those elements.
4 0
3 years ago
4. Tyrell scored an 80% on his math test. If there were 40 questions, how many did he get correct?​
Neko [114]

Answer:

32 Questions

Step-by-step explanation:

If you do 80% times 40, it equals 32.

7 0
3 years ago
Read 2 more answers
Solve this proportion: 1/c+5=2/3
Fittoniya [83]
\frac{1}{c} +5=\frac{2}{3}\ \|\ subtract\ 5\ to\ both\ sides  \\\\\frac{1}{c} =\frac{2}{3}-5\\\\\frac{1}{c} =\frac{2}{3}-\frac{15}{3}\\\\\frac{1}{c} = \frac{-13}{3}\\\\-13c=3\ \ | \ divide \ both \ sides\  by\ (-13)\\\\c=-\frac{3}{13}



\frac{1}{c+5} = \frac{2}{3} \\\\2(c+5) =3\\\\2c+10=3\ \ |\ subtract\ 10\ to\ both\ sides  \\\\ 2c=3-10 \\\\2c=-7 \ \ | \ divide \ both \ sides\  by\  2 \\\\c=-\frac{7}{2}\\\\c=-3.5
6 0
3 years ago
Answer question bellow!!!
Elina [12.6K]
The answer to your question is false
3 0
3 years ago
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