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Helga [31]
3 years ago
9

This is 6th grade work there will be more questions on this but i needed help on this

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
6 0
His awnswers true so ummmmmmmmm yeah
nata0808 [166]3 years ago
3 0

Answer:

Step-by-step explanation:

X + (X + 4) + (X - 7) = 54

3X - 3 = 54

3X - 3 + 3 = 54 + 3

3X = 57

3X / 3 = 57 / 3

X = 19

Y = (19 + 4) = 23

Z = (19 - 7) = 12

Sam's age = 19

Dana's age = 23

Alex's age = 12

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The stemplot displays the selling prices of homes for ABC Realty in April.
Alexxandr [17]

The stemplot displays the entire values for the selling prices of homes for ABC Reality in April.

The correct set of data for the stemplot is the option;

  • <u>$459,000, $227,000, $67,000, $123,000, $213,000, $482,000, $85,000, $181,000, $225,000, $92,000, $181,000, $287,000, $196,000, $276,000</u>

<h3>Method by which the above option is selected</h3>

The data in the stemplot are;

459,000, 482,000, 213,000, 225,000, 276,000, 277,000, 287,000, 123,000, 181,000, 181,000, 196,000, 67,000, 85,000, 92,000

Given that there are no values in the 300,000s, and that 181,000 appear twice, the option that corresponds to the above data is therefore;

  • $459,000, $277,000, $67,000, $123,000, $213,000, $482,000, $85,000, $181,000, $225,000, $92,000, $181,000, $287,000, $196,000, $276,000

Learn more about stemplot here:

brainly.com/question/10572086

6 0
2 years ago
Harry is at the store buying cheese. The cost of the cheese
DaniilM [7]

Answer: $2

Step-by-step explanation: for each 4 ounces. it is a dollar. and since Harry got 8 ounces, it would be $2

7 0
3 years ago
Can someone help???
OLga [1]
The formula for that is V=\frac{lwh}{3}
but the answer is 4,940cm³ so C.
6 0
3 years ago
Read 2 more answers
Each student at Madison middle school owns three spiral notebooks. Mrs. Campbell wants to calculate the total number of notebook
adoni [48]
D. S, the number of students at the school
8 0
3 years ago
Around 1,100 scientists live in Antarctica during the winter. In the summer that number increases to around 5,000 scientists. As
Blababa [14]

Answer:

<h3> 78%</h3>

Step-by-step explanation:

Given

Number of scientist that line in Antarctica during the winter = 1,100

Amount of scientist  in the summer = 5,000

Increment = 5000 - 1100

Increment  = 3900

percentage change = Increment/Original amount * 100

Percentage change = 3900/5000 * 100

Percentage change = 3900/50

Percentage change = 78%

<em>Hence the percent change in the number of scientists living in Antarctica is 78%</em>

6 0
3 years ago
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