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3 years ago

Identify the value of x that makes each pair of ratios equivalent.

Mathematics

1 answer:

AveGali [126]3 years ago

3 0

Answer:

a.3

Step-by-step explanation:

2:x and 12:18

We need to get from 2 to 12 and 3 to 18

2* something = 12 x* something = 18

Divide by 2

something =12/2

something =6

x*6 = 18

x = 18/6

x=3

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Cecily picked 219 apples and she divides them equally into 3 baskets how many apples are in each basket

Lynna [10]

There will be 73 apples in each basket,
to solve this you divide 219 into three.
Hope this helped!!

6 0

3 years ago

Read 2 more answers

PLEASE HELP!!!!

Nookie1986 [14]

This may be one of those questions that could take
more paper to ask than to answer.

Line-1 goes through (-4, 8) and (4,6) .

Its slope is (difference in 'y') / (difference in 'x')

Dif in 'y' = (6 - 8) = 2
Dif in 'x' = (4 - -4) = 8
Slope of Line-1 = 2/8 or 1/4

Line-2 goes through (-1, 1) and (3, 5)

Its slope is (difference in 'y') / (difference in 'x')

Dif in 'y' = (5 - 1) = 4
Dif in 'x' = (3 - -1) = 4
Slope of Line-2 = 4/4 = 1

Slope of Line-1 = 1/4
Slope of Line-2 = 4

The slopes of the lines are different.
They can't be parallel, and they can't be the same line.
They must intersect in one point, and only one point.

That means the pair of equations has exactly one (1) solution.

5 0

3 years ago

6 more than 3 times a number

ankoles [38]

Answer:

3x+6 is the answer

Step-by-step explanation:

Have a good day and stay safe!

3 0

3 years ago

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. T

prisoha [69]

Answer:

Hence, (75,40) is the maximum point and maximum profit is $192.5

Step-by-step explanation:

Let the breakfast be x

And let the lunch or afternoon be y

Inequalities will become

$\frac{1}{3}x+\frac{1}{2}y\leq 45$

$\frac{2}{3}x+\frac{1}{2}y\leq 70$

And objective function will be

Z=1.5x+2.0y

You can see the graph in the attachement

ABCD is the feasible region

Points of feasible region is (0,90) ,(0,0) ,(75,40) and(105,0)

We have to find Z by substituting the points of feasible region

At (0,90) we get

Z=1.5(0)+2(90)

Z=180

At (0,0)

Z=1.5(0)+2(0)

Z=0

At (75,40)

Z=1.5(75)+2(40)

Z=192.5

At (105,0)

Z=1.5(105)+2(0)

Z=157.5

The maximum number we are getting is 192.5 which is at (75,40)

Hence, (75,40) is the point of maximum

4 0

4 years ago

bob eats 6 apples in 2 days. how many days will it takes to eat a basket of apples containing 51 apples?

Ilia_Sergeevich [38]

If he eat 6 apples in 2 days so we can say he eat 3 apple in 1 day so if we want to know in how many days he can eat 51 apple you can say 51 ÷ 3= 17 also we can say 1day / 3 apples = ? days / 51 apples ⇒ 51×1 / 3 = 17 so he can eat 51 apples in 17 days :))))
i hope this be helpful
* happy new year *

3 0

4 years ago

Read 2 more answers