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3 years ago

13

Which inequality symbol is used in a linear inequality if the graph of that inequality contains a solid line with the shading ab

ove the line?

1 answer:

jarptica [38.1K]3 years ago

4 0

Answer:

b

Step-by-step explanation:

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Zac is 4 years older than Bethany. The sum of their ages is 46. How old is Zac?

anygoal [31]

Answer:

25

Step-by-step explanation:

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3 years ago

If rx – st = r, which expression represents r.

statuscvo [17]

Answer:

${ \tt{rx - st = r}}$

» Collect like terms, r terms on the left hand side by subtracting r from both sides and adding st to both sides

${ \tt{(rx - st) { \green{ - r + st }} = r{ \green{ - r + st}}}} \\ { \tt{rx - r = st}}$

» On the left hand side, factorise out r

${ \tt{ \green{r(x - 1)} = st}} \\ \\ { \boxed{ \tt{ \blue{ \: r = \frac{st}{x - 1} }}}}$

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2 years ago

What is the area of the shaded region?<br> 3 cm

stiks02 [169]

Answer:

7.74cm ^2

Step-by-step explanation:

a=pie * r ^2

3.14*3^2=3.14*9=28.26 then you know all sides of a square are equal and 3 is half of 1 side so 6*6-=36 36-28.26=7.74

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3 years ago

If the ratio of dogs to cats at an animal shelter is 2:5, then the number of cats is _____ times the number of dogs.

lys-0071 [83]

What number you have to multiply 2 to get 5.
Or 2*x=5 solve for x

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3 years ago

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What is 8 diveded by 3

Sophie [7]

Answer:

2.66666666667

Step-by-step explanation:

2.6666666667x3=8

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2 years ago