3 years ago

Graph {x | x > 4} {x | x < -2} on a number line

Mathematics

1 answer:

WARRIOR [948]3 years ago

7 0

Answer:

Step-by-step explanation:

well,

you mark an arrow to the left side of # line with open circle on -2

then,

you mark an arrow to the right side of # line with open circle on 4

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John and Liz are sharing a large pizza. John ate 1/3 of the pizza, and Liz ate 1/4 of the pizza. How much of the pizza is left?

stich3 [128]

Answer:

5/12

Step-by-step explanation:

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3 years ago

Identify the type of slope and then find the slope of the line.

Irina18 [472]

Answer:

-1/2, negative slope

Step-by-step explanation:

As per graph it is visible that the slope is negative, it goes down when x-value increases

Use two points to find the slope:

(-4, -1) and (0, -3)

Slope formula:

m = (y2 - y1)/(x2 - x1)

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3 years ago

At a restaurant the ratio of kids meals sold to adult meals sold was 3:9. If there 12 kids meals sold, what is the combined amou

Bess [88]

Have the unknown amount = x
so 3x : 9x
you know how many kids meals were bought is equal to the ratio (3x = 12, so x=4)
you already know how many X's for the adults (9) so just multiply (9x4= 36)
lastly add since you need to find the total meals bought (36+12= 48)

4 0

3 years ago

Read 2 more answers

Find the value of: (+53) * 8 – 12 + ± 2

SpyIntel [72]

Answer:

414

Step-by-step explanation:

use (BIDMAS)

(+53)*8

=424

424+2-12