MATHEMATICS MIDDLE SCHOOL

If sally had 2 apples and gave away 1 , how many does she have left ?

Answers

Answer 1
Answer: one apple because 2-1=1
Answer 2
Answer:

Answer:

1

Step-by-step explanation:

2 - 1 = 1

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What is 1 1/8 in simplest form
Select each statement about the graph is true.
Solve 2x = 5 + 3=3x + 5​
5.6 - 0.105 = 5.505 What's The answer
Jenna flips to pennies 105 times how many times can she expect both coins to come up heads

Simplify 12(6b+2).

96b

72b+24

18b+14

2b+6

Answers

Distributive formula:
a(b+c) = ab + ac

12(6b+2) = 12(6b) + 12(2) = 72b + 24

Your answer is B.

The mean of the values in a data set is a. If each of the values in the data setwere multiplied by 7, what would be the mean of the resulting data?
A. 7a
B. 6a
C. a
D. 8a

Answers

Answer:

Option A. 7a

Step-by-step explanation:

we know that

The mean of the data values is equal to the sum of the data values divided by the number of data values

Let

x ----> the sum of the data values

n ---> the number of data values

y ----> the mean of the data values

so

y=(x)/(n)

we have that

y=a

so

a=(x)/(n)

If each of the values in the data set  were multiplied by 7

we would have

The new mean is equal to

(7x)/(n)=7((x)/(n))=7a

lin and pazi each think of a number lins number is 7 more than pazis number the sum of the two numbers is 49 what is pazi number

Answers

(49 - 7) ÷ 2 + 7 = 28 is pazi's number.
Pazi number is twentyeight

What is the equation of the line described below written in slope-intercept form the line passing through the point (-1,5) and parallel to the line whose equation is x + y = 10y=x-4
y=x+4
y=-x+4​

Answers

The correct answer is y=-x+4​

Further explanation:

Given equation of line is:

x+y = 10

Comparing it with the standard point-slope form

y = mx+b

We get

y = -x+10

So

m = -1

As the new line is parallel to given line it will also have m=-1 as slope of two parallel lines is equal

For finding b, we will put the point and value of m in standard form

y = mx+b\n5 = (-1)(-1) + b\n5 = 1+b\n5-1 = b\nb=4

Hence the equation will be:

y = (-1)x+4\ny = -x+4

The correct answer is y=-x+4​

Keywords: Slope, Equation of line, Point-slope form

Learn more about Point-slope form of equation of line at:

#LearnwithBrainly

Which of the following points is the greatest distance from the origin? (1,6)
(2,6)
(4,5)
(5,1)

Answers

The point which is farthest from the origin is required.

The point which is the greatest distance from the origin is (4,5)

Distance from origin

The distance of a point from origin is given by

d=√(x^2+y^2)

(1,6)

d=√(1^2+6^2)\n\Rightarrow d=√(37)\ \text{units}

(2,6)

d=√(2^2+6^2)\n\Rightarrow d=√(40)\ \text{units}

(4,5)

d=√(4^2+5^2)\n\Rightarrow d=√(41)\ \text{units}

(5,1)

d=√(5^2+1^2)\n\Rightarrow d=√(26)\ \text{units}

The largest number is √(41)

Learn more about distance from origin:

brainly.com/question/21401710
If you think about it. You can think of a blank coordinate plain and determine the answer (4,5).

The expression (2x2)3 is equivalent to _____.

6x2

6x5

8x6

Answers

6x2, because using pemdas, 2x2= 4 then 4x3=12. The answer must equal 12, and 6x2 does.
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