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Lilit [14]
2 years ago
15

The following set of data is to be organized into a histogram. If there are to be five intervals on the grap

Mathematics
1 answer:
ElenaW [278]2 years ago
4 0

Answer:

  • B. 3

Step-by-step explanation:

The lowest value is 21 and the highest is 34.

<u>The difference is:</u>

  • 34 - 21 = 13

<u>Divide this by the number of intervals and round up:</u>

  • 13/5 = 2.6 ≈ 3

The length of each interval is 3.

Correct choice is B

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Decrease 1.25 km by 0.6%​
Anna35 [415]

Answer:

124250cm, 1242.5m or 1.2425km

Step-by-step explanation:

0.6% = 6/100

6/100 = 0.006

0.006*1.25 = 0.0075

1.25km = 1250m = 125000cm

0.0075km = 7.5m = 750cm

125000 - 750 = 124250

Therefore:

The answer is 124250cm, 1242.5m or 1.2425km

Sub to oTechz :)

4 0
2 years ago
Solve the system of equations.<br> 7x+10y=36<br> y=2x+9<br><br> x = ______<br><br> y = ______
wel

Step-by-step explanation:

Substitute the y in the 1st equation with the 2nd equation.

7x + 10(2x + 9) = 36

7x + 20x + 90 = 36

27x + 90 = 36

3x + 10 = 4

3x = -6

x = -2

So now we can find y.

y = 2x + 9 = 2(-2) + 9 = (-4) + 9 = 5.

So x = -2, y = 5.

6 0
3 years ago
Read 2 more answers
What is the expanded form of this number? 204.017
Anna [14]

Answer:

(2×100) + (4×1) + (1÷10) + (7÷100)

5 0
3 years ago
The slope of a line is 2, and the y-intercept is 0. What is the equation of the line written in slope-intercept form?
Orlov [11]
The equation y=mx+b
Slope= m
y-intercept= b

y= 2x+0 so y=2x
7 0
3 years ago
HEEEEEEEEEEEEEEEEELP MEEEEEEEEEEEEEEEEEEEEE
BlackZzzverrR [31]

Answer:

312.38

Step-by-step explanation:

first get the area of the circle which will be 490.625 then subtract the rectangle to get the round area with grass-290.625

then in that square there is a triangle covered with grass so get the area of the triangle-22.75 then add the area of the triangle to the rounded part with grass

7 0
3 years ago
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