3 years ago

Helppppppppppppppp!!!! rate 5 stars

Mathematics

1 answer:

den301095 [7]3 years ago

6 0

Answer:

11) a or d 12) b

Step-by-step explanation:

sorry, I don't feel like looking at number 11 properly I'm half asleep

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What is (o.4+1.6) x 6 answer

Gekata [30.6K]

Hey there!

(0.4 + 1.6) × 6

= 2 × 6

≈ 2 + 2 + 2 + 2 + 2 + 2

≈ 4 + 4 + 4

≈ 8 + 4

≈ 12

Therefore, your answer is: 12

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

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2 years ago

Stefanie swam four-fifths of a lap in the morning and seven-fifteenths of a lap in the evening. How much farther did Stefanie sw

ddd [48]

Stefanie swam 1/3 further in the morning.
4/5 - 7/15
12/15 - 7/15 = 5/15
5/15 = 1/3

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3 years ago

Factor completely 3x3 + 12x2 + 18x.

Sedbober [7]

Step-by-step explanation:

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3 years ago

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The perimeter of the triangle is 15.7 inches, so the equation to solve is 2a + b = 15.7.

zheka24 [161]

Answer:

a=7.85-1/2^b

Step-by-step explanation:

2a=15.7-b Move variable to the right side and change its sign

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a=7.85-1/2^b The final solution for a is

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3 years ago

Please help. Thank you

Inessa [10]

Given:

$PQRS\sim TUVW$

In the given figure, PS=x, RS=35, UV=20, VW=25 and TW=15

To find:

The scale factor from PQRS to TUVW.

Solution:

We have,

$PQRS\sim TUVW$

We know that the corresponding sides of similar figures are proportional. The scale factor is the ratio of one side of image and corresponding side of preimage.

The scale factor is:

$k=\dfrac{VW}{RS}$

$k=\dfrac{25}{35}$

$k=\dfrac{5}{7}$

Therefore, the scale factor from PQRS to TUVW is $k=\dfrac{5}{7}$ .

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3 years ago