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creativ13 [48]
3 years ago
9

Can you help me plz i learning it today

Mathematics
2 answers:
lara31 [8.8K]3 years ago
4 0

Answer:

C. less than or equal to

Step-by-step explanation:

the direction that the sign is facing

Elena L [17]3 years ago
4 0

Answer:

a) less than

Step-by-step explanation:

you read the equation left to right. the smaller side/connected part is what you say ( < less than. > greater than)

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(- 6x + 7) + (2x - 6) = - 4x + 1
inna [77]

Answer:

Step-by-step explanation:

-4x + 1 = -4x + 1

1 = 1

infinitely many solutions

7 0
3 years ago
Mike is about 1.6 meters tall. A rock is about 2.3 x 10-² meters tall.
yawa3891 [41]

Answer:

The answer to the equation should be C

6 0
3 years ago
Read 2 more answers
The number of column inches of classified advertisements appearing on Mondays in a certain daily newspaper is normally distribut
lana66690 [7]

Answer:

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2) = 0.9544

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the mean  the population = 320

The standard deviation of the Population = 20

Let 'X' be the random variable in a normal distribution

Let 'X' = 280

Z = \frac{x-mean}{S.D} = \frac{280-320}{20} = -2

Let 'X' = 360

Z = \frac{x-mean}{S.D} = \frac{360-320}{20} = 2

<u><em>Step(iii):-</em></u>

The probability there will be between 280 and 360 column inches of classified advertisement

P(280≤X≤360) = P(-2≤Z≤2)

                        = P(z≤2) -P(z≤-2)

                       = P(z≤2)+P(z≤2)

                      = 2P(z≤2)

                     = 2×0.4772     ( from normal table)

                    = 0.9544

6 0
2 years ago
Simplify the expression (4g^10)^4<br>A.256g^40<br>B. 4g^40<br>C.256g^14​
slega [8]

simplify the expression (4g^10)^4

<h2><em><u>A.256g^40</u></em></h2>

B. 4g^40

C.256g^14​

6 0
3 years ago
mark's computer weighs 35.769 pounds. what is the weight of his computer rounded to the nearest hundredth
Bezzdna [24]
So hundreth is the 2nd number after the decimal point
that is the 6
so to round you take the numer before it so
69
if number is <u>></u>5 round up

if number is <5 round down

9 is >5 so round up
7

35.77 ppounds
8 0
3 years ago
Read 2 more answers
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