3 years ago

HELP ME GIVING OUT BRAINLIEST

Mathematics

2 answers:

marysya [2.9K]3 years ago

6 0

those are all not equa

Yuki888 [10]3 years ago

4 0

1- is not equal to
2- is equal to
3- is not equal to
4- is not equal to
5- is not equal to

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Calculate 85% of 2 500m

vaieri [72.5K]

Answer:

Step-by-step explanation:

85% of 2500 m

= 85/100 × 2500 = 2125 m

hope this helps

plz mark it as brainliest!!!!!!

6 0

3 years ago

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Add the polynomials.<br><br> (x2−11x+6)+(x2+5)

Oksana_A [137]

Answer:

$\boxed{2 {x}^{2} - 11x + 11}$

Step-by-step explanation:

$= > ( {x}^{2} - 11x + 6) + ( {x}^{2} + 5) \\ \\ = > {x}^{2} - 11x + 6 + {x}^{2} + 5 \\ \\ = > {x}^{2} + {x}^{2} - 11x + 6 + 5 \\ \\ = > 2 {x}^{2} - 11x + 11$

8 0

3 years ago

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The Original price $500 sale price $175 what’s the discount<br><br> this is on discounts and markups

lozanna [386]

The discount is 65%
sorry for the mistake

4 0

3 years ago

Kristina wants to buy a flute that costs 240 . She has saved 20 each week for 3 weeks . How many more weeks does Kristina need t

Burka [1]

Answer:

9 more weeks

Explanation:

She already saved 20(3)=60

240=60+20(x)
X=9
She needs 9 more weeks

7 0

3 years ago

40 POINTS!!!

maria [59]

Answer:

470 cm³

Step-by-step explanation:

Volume of rectangular prism = width × length × height

⇒ Volume of whole rectangular prism = 9 cm × 10 cm × 8 cm

= 720 cm³

Side lengths of the missing piece:

width = 5 cm
length = 10 cm
height = 8 cm - 3 cm = 5 cm

⇒ Volume of the missing piece = 5 cm × 10 cm × 5 cm

= 250 cm³

⇒ Volume of irregular figure = 720 cm³ - 250 cm³

= 470 cm³

4 0

2 years ago