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3 years ago

Which point on the line number line represntes -1/3

Mathematics

2 answers:

9966 [12]3 years ago

7 0

Answer:

Step-by-step explanation:

PIT_PIT [208]3 years ago

5 0

Answer:

Aaaaaaaaa because -1/3=0.3333

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N–52=12 answer plssss

chubhunter [2.5K]

n-52=21

n+52=+52

N=72

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6 0

3 years ago

Read 2 more answers

Can someone please answer this question please answer it correctly and please show work please help me I need it

S_A_V [24]

Answer:

Step-by-step explanation:

The distance between the two points is the absolute value of their difference:

|-4/3 -1/3| = |-5/3| = 5/3

This expression does not match either of the numerical choices offered. So the correct choice is ...

None of the above

6 0

3 years ago

Read 2 more answers

What is 11d - 88. In algebraic expressions

bekas [8.4K]

Simplifying
11d + -88 = 0

Reorder the terms:
-88 + 11d = 0

Solving
-88 + 11d = 0

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '88' to each side of the equation.
-88 + 88 + 11d = 0 + 88

Combine like terms: -88 + 88 = 0
0 + 11d = 0 + 88
11d = 0 + 88

Combine like terms: 0 + 88 = 88
11d = 88

Divide each side by '11'.
d = 8

Simplifying
d = 8

-
Mark me as brainlist if it’s okay :)

4 0

3 years ago

I need help with problems 2, 3, 5, 6, 11 and 12. I'm having trouble with those thanks.

goldfiish [28.3K]

#2:

(-1)+(1)=0

(this is true)

3(-1)-3(1)=0

-3-3=0

(this is false, it equals -6)

Answer: No

#3:

3(1)-2(2)=1

3-4=1

(this is false, it equals -1)

Answer: No

#5:

2(2)+(-4)=0

4-4=0

(this is true)

-(2)+2(-4)=10

-2-8=10

(this is false, it equals 6)

Answer: No

#6:

3(5)-4(3)=3

15-12=3

(this is true)

4(5)-3(3)=11

20-9=11

(this is true)

Answer: Yes

#11:

(I tried translate the graphs to text since I can't add pictures)

Line A crosses through the points (-2,4) and (4,-2)

Line B crosses through the points (-2,0) and (2,4)

Those two lines should intersect at (0,2)

This system is classified as consistent independent

#12:

Line A crosses through the points (-2,5) and (5,-2)

Line B crosses through the points (-2,0) and (0,-2)

Those two lines should NOT intersect, they're parallel to each other

The system is classified as inconsistent

I hope you get a good grade on your work! Be sure to take a short break during your work and do something you enjoy :)

5 0

4 years ago

Fifty specimens of a new computer chip were tested for speed in a certain application, along with 50 specimens of chips with the

Murljashka [212]

Answer:

Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips

Step-by-step explanation:

$H_{0}$ : Mean speed of the new chip is the same as the old chip

$H_{a}$ : Mean speed of the new chip is greater than the old chip

to calculate the z-statistic we can use the formula:

z= $\frac{M_{n}-M_{o}}{\sqrt{\frac{s_{n}^2}{N_{n}} +\frac{s_{o}^2}{N_{o}} } }$

if we put the numbers then

z= $\frac{495.6-481.2}{\sqrt{\frac{19.4^2}{65}} +\frac{14.3^2}{65} } }$ =4.8171

The probability of this z-statistic is < 0.001 Therefore Under 99% confidence level we can say that mean speed of the new chips is greater than that of the old chips

4 0

3 years ago

Which point on the line number line represntes -1/3​

Which point on the line number line represntes -1/3