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Ludmilka [50]
4 years ago
13

12 out of 20 doctors agree 15 out of 30 don't agree

Mathematics
1 answer:
salantis [7]4 years ago
4 0
12/20= 6/10= 3/5
15/30= 1/2
12/20 is more, if that's your question.
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A to the 3rd +c to the 2nd - 3b if a=-4 b=6 and c=-9
Tomtit [17]

Answer: D

Step-by-step explanation:

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.

4 0
4 years ago
A patio is rectangular. Its length is 6.21 meters, and its width is 5.7 meters. What is the approximate perimeter of the patio?
Nikolay [14]

Answer:

24

Step-by-step explanation:

6.21+6.21=5.7+5.7=23.82

23.82 rounds to 24

(perimeter is all of the sides combined)

6 0
3 years ago
Ab(-2 13)(0 3) CD (-5 0)(10 3) parallel lines identify please help
mojhsa [17]

Answer:

they are not parallel

Step-by-step explanation:

they intersect eachother

3 0
3 years ago
The sum of two consecutive integers is -239 find the two integers​
xenn [34]

Answer:

The two consecutive integers are -119 and -120

Step-by-step explanation:

As we know that these two integers are consecutive, that means that they will have a difference of 1. This means that we can find the two integers by adding 1 to the sum of -239 and then dividing it by two

1-239=-238\\\frac{-238}{2} =-119\\-119-1=-120

5 0
4 years ago
What is the slope intercept form of the equation y+5= 4(x+8)
hram777 [196]

Answer:

y=4x+27

Step-by-step explanation:

we know that

The equation of the line into slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

y+5=4(x+8) ----> equation of the line into point slope form

Convert to slope intercept form

Isolate the variable y

Distributed left side

y+5=4x+32

subtract 5 both sides

y=4x+32-5\\ y=4x+27

7 0
3 years ago
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