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3 years ago

It doesn't make sense ?

Mathematics

1 answer:

bazaltina [42]3 years ago

3 0

Answer:

30 in

Step-by-step explanation:

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Please answer i’ll give extra points

Rufina [12.5K]

Answer:

i think it might be d

Step-by-step explanation:

7 0

3 years ago

Round up to the nearest hundredth

Shalnov [3]

$x^2+3x-5=0\\\\a=1;\ b=3;\ c=-5\\\\b^2-4ac=3^2-4\cdot1\cdot(-5)=9+20=29\\\\x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\\\x_1=\dfrac{-3-\sqrt{29}}{2\cdot1}=\dfrac{-3-\sqrt{29}}{2}\approx-4.19\\\\x_2=\dfrac{-3+\sqrt{29}}{2\cdot1}=\dfrac{-3+\sqrt{29}}{2}\approx1.19$

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3 years ago

Find the midpoint of points A(10,-7) and B(6, 1) graphically.

sashaice [31]

Answer:

(8,-3)

Step-by-step explanation:

<u>Midpoint Formula: </u> $(\frac{x^{1}+x^{2} }{2}, \frac{y^{1} +y^{2} }{{2} } )$

Plug in your numbers from the coordinates:

(10+6/2, -7+1/2)

(16/2, -6/2)

(8,-3)

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1 year ago

Kathy owns many different kinds of snow globes. She has 12 international snow globes and 18 domestic. What is the fraction that

11111nata11111 [884]

Answer:fraction that represents the international snow globes, =9//10

Step-by-step explanation:

Number of international snow globes ==12

Number of domestic snow globes ==18

total number of snow globes =12+18=20

fraction that represents the international snow globes=18/20=9//10

3 0

2 years ago

Factor? 3x^2- 15x + 18

Semmy [17]

<u>▶( x - 3 ) ( 3x - 6 )</u>

<h3><u>Ⲋⲟⳑⳙⲧⳕⲟⲛ :‎</u></h3>

ㅤ‎ㅤ‎ㅤ➙ 3x² - 15x + 18‎

ㅤ‎ㅤ‎ㅤ➙ 3x² - 9x - 6x + 18‎

ㅤ‎ㅤ‎ㅤ➙ 3x ( x - 3 ) + 6 ( - x + 3 )‎

ㅤ‎ㅤ‎ㅤ➙ 3x ( x - 3 ) - 6 ( x - 3 )‎

ㅤ‎ㅤ‎ㅤ➙ <u>( x - 3 ) ( 3x - 6 )</u>

8 0

2 years ago

Read 2 more answers