3 years ago

Which type of display best shows a change over time? A. Stem-and-leaf plot B. Histogram C. Line Graph D. Cumulative frequency

Mathematics

2 answers:

Rainbow [258]3 years ago

7 0

Answer:

the answer is c:

liubo4ka [24]3 years ago

4 0

C. line graph hope this helps

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Can someone please help me with math???

arlik [135]

Answers:

2x + 7

2x - 7 = 14

2 + 7

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3 years ago

! + 3 − 5 = 0; by completing the square

mylen [45]

Answer:

x = 1.19258 and x = −4.19258

Step-by-step explanation:

The given equation is :

$x^2+3x-5=0$

Keep x terms on the left and move the constant to the right side by adding it on both sides.

$x^2+3x=5$

Take half of the x term and square it.

$(3\times \dfrac{1}{2})^2=\dfrac{9}{4}$

then add the result to both sides

$x^2+3x+\dfrac{9}{4}=5+\dfrac{9}{4}\\\\(x+\dfrac{3}{2})^2=\dfrac{29}{4}\\\\(x+\dfrac{3}{2})=\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}+\sqrt{\dfrac{29}{4}}\\\\x=\dfrac{-3}{2}-\sqrt{\dfrac{29}{4}}$

So,

x = 1.19258 and x = −4.19258

Hence, this is the required solution.

6 0

3 years ago

Micah is given $50 to spend on a vacation. He decides to spend $5 a day. The amount Micah has left and the number of days are re

Tems11 [23]

Answer:

Micah will have $15 dollars left after 7 days.

Step-by-step explanation:

50/5 is 10, so Micah could stay for 10 days. But, if he wants to have $15 left, he could only stay for 7 days.

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3 years ago

Bryan has a square parcel of land that is 120 yards long and 120 yards wide. The land is planted with Bermuda grass and surround

Verizon [17]

The perimeter without the diagonal is 4*120 = 480
That covers the outside of the field

The diagonal is 120 * $\sqrt{2}$ = 169.7 yd

480 + 169.7 = 649.7 yd total of fencing

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3 years ago

Find the radius x of OC.<br> a) 4 <br> b) 6<br> c) 12<br> d) 12.8

Dahasolnce [82]

Answer:

the correct answer is 6..... option b

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3 years ago