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Artemon [7]
3 years ago
6

mr. Carter math class question know the favorite spectator sport of the students at their High School listed are four examples m

ethods which sampling method which produce the most accurate results​
Mathematics
1 answer:
Dmitry [639]3 years ago
8 0

Answer:

we need the listed four examples

Step-by-step explanation:

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F(x) = -222 – 436 – 3x3 - 8?
Alekssandra [29.7K]
-1991 I think?????????
3 0
3 years ago
A rectangular lot measures 12 m by 16 m How long is the walk that runs diagonally across it?​
vodomira [7]

Answer:

20m

Step-by-step explanation:

<em>here's</em><em> </em><em>your</em><em> </em><em>solution</em>

<em> </em><em>=</em><em>></em><em> </em><em>length</em><em> </em><em>=</em><em> </em><em>1</em><em>6</em><em>m</em>

<em>=</em><em>></em><em> </em><em>width</em><em> </em><em>=</em><em> </em><em>1</em><em>2</em><em>m</em>

<em>=</em><em>></em><em> </em><em>Diagonal</em><em> </em><em>of </em><em>rectangle</em><em> </em><em>=</em><em> </em><em>√</em><em>(</em><em>1</em><em>6</em><em>^</em><em>2</em><em> </em><em>+</em><em> </em><em>1</em><em>2</em><em>^</em><em>2</em><em>)</em>

<em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>√</em><em>(</em><em>2</em><em>5</em><em>6</em><em> </em><em>+</em><em> </em><em>1</em><em>4</em><em>4</em><em>)</em>

<em>=</em><em>></em><em> </em><em>√</em><em>(</em><em>4</em><em>0</em><em>0</em><em>)</em>

<em>=</em><em>></em><em>. </em><em>2</em><em>0</em><em>m</em>

<em>hope</em><em> it</em><em> helps</em>

5 0
3 years ago
Find the value of -9 - 6 - (-8). 7 -7 -11 11
Dmitry [639]

Answer:

-7

Step-by-step explanation:

The given expression is  -9 - 6 - (-8)

This question is on PEDMAS

Parenthesis

Exponentiation

Division

Multiplication

Addition

Subtraction

Deal with the parenthesis first;

-9-6+8

Now deal with addition;

-9+2

We subtract now to obtain;

-7

8 0
3 years ago
Read 2 more answers
5. SHOPPING Two stores are having a sale on T-shirts
valkas [14]

Answer:

x=20% discount

y=$5 discount

Step-by-step explanation:

let

x= % of discount

y= amount of discount

Price of t shirt in store S=20 - 20x

Price of t shirt in store T= 20 -y

Rose spends $63 for three T-shirts from store S and one from Store T

Store S=20-20x

Store T=20-y

3 shirts from store S=3(20-20x)

1 from Store T=20-y

3(20-20x) + (20-y)=63

60 - 60x + 20-y=63

-60x - y= -17 (1)

Manny spends $140 on five T-shirts from store S and four from Store T

5(20-20x)+4(20-y)=140

100-100x+80-4y=140

-100x - 4y= -40 (2)

Solve eq 1 and 2

-60x - y= -17

-100x - 4y= -40

Multiply (1) by -4

-4(-60x-y)= -17*-4

240x+4y=68 (3)

-100x-4y=-40 (2)

Subtract (2) from (3)

140x=28

x=28/140

x= 0.2

substitute the value of x in (1)

-60x - y= -17

-60(0.2)-y=-17

-12-y=-17

-y=-17+12

-y=-5

Divide both sides by -1

-y/-1=-5/-1

y=5

Therefore,

x=0.2=20% discount

y=$5

5 0
3 years ago
Which expression is equivalent to 5(x 7)? <br> a. 5x 12 <br> b. 5x 35 <br> c. 5x 7 <br> d. 40x?
Eva8 [605]
5(x + 7) = 5 * x + 5 * 7 = 5x + 35
7 0
3 years ago
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