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inessss [21]
3 years ago
15

im rushing and have like 20 more things so if someone could actually help me right answers, please. T~T

Mathematics
2 answers:
igomit [66]3 years ago
7 0
1. a. 0=0, 4x=4x, -18=-18
b. 3
2.a. 0=-2, 2= 0
b. 2
Sphinxa [80]3 years ago
5 0

Answer:

1

Step-by-step explanation:

4x-18=x-18=3x

the two 18 cancel out

4x=x+3x

combine like terms

4x=4x

dvide and any number divided by its self is 1

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10 laps around track each day. Each lap around the track is 400 meters. How many day will take kali to run a total 12 kilometers
Natali5045456 [20]

Answer:

3 days

Step-by-step explanation:

First, let's convert 400 meters to km (kilometers):

To find km from m we divide the meters by 1000:

400/1000 = 0.4

Therefore, there are 0.4 km in 1 meter.

Kali runs 10 laps every day, since 1 lap is 0.4 km we can multiply 10 by 0.4 to see how many kilometers they run in 1 day:

(10)(0.4) = 4

Kali runs 4 kilometers every day

Now, we can find how long it will take Kali to run a total of 12 kilometers by dividing 12 by 4

12/4 = 3

It will take Kali 3 days to run a total of 12 kilometers.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

7 0
3 years ago
Absolute value of -12 and -15
kvasek [131]

Absolute value- the amount a number is away from zero. With this information, we can conclude,

|-12| = 12

|-15| = 15

5 0
3 years ago
Read 2 more answers
Can someone pls help me?
PIT_PIT [208]

Answer:

12 x 9 = 108^2

Step-by-step explanation:

Make the shape into something you can find the area of

4 0
3 years ago
Read 2 more answers
On the number line, a point is moved from -7 to -3. Which of the following phrases describes the move?
nikklg [1K]

Answer:

The point moves four places to the right

Step-by-step explanation:

<---------------------------------------->

-7   -6   -5   -4  -3  -2  -1  0  1   2

6 0
3 years ago
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the cost for 7 dance lessons is $82. the cost for 11 dance lessons is $122. write a linear equation to find the total cost, C, f
VARVARA [1.3K]

Answer:

82 = 10(7) + 12

6 0
3 years ago
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