2 years ago

HELP PLEASE!!!!

Mathematics

1 answer:

julia-pushkina [17]2 years ago

7 0

Answer:

Step-by-step explanation:

7 is not a factor of 48, since 7 can not be multiplied by another whole number to get 48. (48 divided by 7 is 6.8)

You might be interested in

The school is installing whiteboards in 5 classrooms. Whiteboards, including their

Otrada [13]

Answer:

frdg

Step-by-step explanation:

3 0

2 years ago

Anyone know the answer ?

Nikitich [7]

It I c because it just the answer

6 0

3 years ago

Factorise<br><br> x^3 - 2x^2 -x+2

tankabanditka [31]

Answer:

Solution given:

x^3 - 2x^2 -x+2

take common from two each term

x²(x-2)-1(x-2)

take common again and keep left one on other bracket

<u>(x-2)(x²-1) or (x-1)(x+1)(x-2)</u> is a required answer.

note:using formula a²-b²=(a+b)(a-b) for x²-1.

5 0

2 years ago

Read 2 more answers

Write an equation in slope-intercept form for the line with slope 4/3 and -3 intercept .

mojhsa [17]

Answer:

The equation would be y = 4/3x - 3

4 0

2 years ago

In a study of automobile collision insurance costs, a random sample of n = 35 repair costs of front-end damage caused by hitting

laiz [17]

Answer: The maximum error = $105.76.

Step-by-step explanation:

Formula to find the maximum error:

$E= z^*\dfrac{\sigma}{\sqrt{n}}$

, where n= sample size.

$\sigma$ = Population standard deviation

z*= Critical value(two-tailed).

As per given , we have

$\overline{x}=1438$

n= 35

$\sigma=269$

For 98% confidence , the significance level = $1-0.98=0.02$

By z-table , the critical value (two -tailed) = $z^* = z_{\alpha/2}=z_{0.01}=2.326$

Now , the maximum error = $E= (2.326)\dfrac{269}{\sqrt{35}}$

$E= (2.326)\dfrac{269}{5.9160797831}$

$E= (2.326)\times45.4692989044=105.761589252\pprox105.76$

Hence, With 98% confidence level , the maximum error = $105.76.

4 0

2 years ago