MATHEMATICS HIGH SCHOOL

PLS HELP WITH 1b!!!!!
aarchia avatar

Answers

Answer 1
Answer:

Answer:

Yes, they do because both of the morning graphs had a better range in grades than the afternoon students.

Step-by-step explanation:
Answer 2
Answer:

Answer:

I can see the pdf

Step-by-step explanation:

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Equation for y-intercept

10 + X/3 = 13 what does The X Equal to?

Answers

Answer:

  • X = 9

Step-by-step explanation:

In this question we have provided an equation that is 10+X/3 =13. And we're asked to find the value ofX .

Solution:-

\longmapsto \qquad \: 10 + (X)/(3) = 13

Step 1: Multiplying with 3 on both sides :

\longmapsto \qquad \:(10 + (X)/(3) ) * 3=13*3

Now by using distributive property multiplying 3 with 10 as well as X/3 :

\longmapsto \qquad \: (10 * 3) + ( \frac{X}{ \cancel{3}} * \cancel{3}) = 13 * 3

On calculating further , We get :

\longmapsto \qquad \: 30 + X = 39

Step 2: Subtracting with 30 on both sides :

\longmapsto \qquad \: \cancel{30} + X - \cancel{30} = 39 - 30

On calculating further , We get :

\longmapsto \qquad \: \purple {\underline{{\boxed{\frak{X= 9}}}}}

  • Henceforth,value ofX is9.

Verifying:-

Now we are checking whether our answer is correct or wrong by substituting values of x in given equation . So ,

  • 10 + X/3 = 13

  • 10 + 9/3 = 13

  • 10 + 3 = 13

  • 13 = 13

  • L.H.S = R.H.S

  • Hence , Verified .

Therefore,our value for x is correct.

#KeepLearning
  • Answer:

\Large{\boxed{\sf x = 9}}

\n

  • Explanation:

Given equation:

\sf 10 + (x)/(3) = 13

\n

Subtract 10 from both sides:

\sf 10 + (x)/(3) - 10 = 13 - 10 \n \n \sf (x)/(3) = 3

\n

Multiply both sides by 3:

\sf 3 * (x)/(3) = 3 * 3 \n \n \n \boxed{\boxed{\sf x = 9}}

\n \n

▪️Learn more about equations here:

↣brainly.com/question/19225782

Simplify the following expression. 4a^-2b

A.) b/4a^2
B.)4b/a^2
C.)1/4a^b2

Answers

ANSWER

The correct answer is B

\frac{4b}{ {a}^(2) }


EXPLANATION

The given exponential expression is

4 {a}^( - 2) b

We can rewrite this as,

4b * {a}^( - 2)

We need to simplify to obtain a positive index, so we apply the following property,


{a}^( - m) = \frac{1}{ {a}^(m) }

This implies that,


4b * {a}^( - 2) = 4b * \frac{1}{ {a}^(2) }

This will finally simplify to,

4b * {a}^( - 2) =\frac{4b}{ {a}^(2) }


Therefore the correct answer is B

Answer:

B.)4b/a^2

Step-by-step explanation:

0= (3 x^(2)-18x+24 )/( x^(2) -2x-8)Solve for x
Please show your work!!!
Thanks in advance :)

Answers

D:x^2-2x-8\not=0\nD:x^2-4x+2x-8\not=0\nD:x(x-4)+2(x-4)\not=0\nD:(x+2)(x-4)\not=0\nD:x\not =-2 \wedge x\not =4\n\n(3x^2-18x+24)/(x^2-2x-8)=0\n(3(x^2-6x+8))/((x+2)(x-4))=0\n(3(x^2-4x-2x+8))/((x+2)(x-4))=0\n(3(x(x-4)-2(x-4)))/((x+2)(x-4))=0\n(3(x-2)(x-4))/((x+2)(x-4))=0\n(3(x-2)(x-4))/((x+2)(x-4))=0\n(3(x-2))/((x+2))=0|\cdot(x+2)\n3(x-2)=0|:3\nx-2=0\n\boxed{x=2}

How many sixths are there in 3 1/3

Answers

convert the mixed number into an improper fraction 10/3 now turn the denominator into 6 10/3× 2/2 = 20/6 there are 20 sixths in 3 1/3

Which of these is an example of discrete data?A. Rides in an amusement park
B. Temperature
C. Distance
D. Area of a room

Answers

Discrete data is numerical but only has a limited number of values.

In this case, the number of rides in an amusement park would be discrete because you cannot have, for example, 5.6 rides.

The correct answer is A.

Answer:

C.banans in a bunch

Step-by-step explanation:

apexs

All insurance is based on a principle called A. division of risk.
B. investment premiums.
C. cash value coverage.
D. premium earnings.

Answers

option a. division risk

Division risk provides administrative support, including the cash management, calculation of casualty and property premiums for customers, monitoring contracts and providing data management and IT support.
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