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sweet-ann [11.9K]
3 years ago
8

3×0.7= And could you please do the model

Mathematics
1 answer:
otez555 [7]3 years ago
7 0

Answer: 2.1, I don't really know how to show a model for this, its just that when you multiply 3 and 7 you get 21, when you do 0.7 and 3, you just put the decimal place between the 2 and 1.

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What is the length of the longest side of a triangle that has vertices at (7, 6), (7, 1), and (-5, 6)?
iren2701 [21]

Answer: The Answer is going to be B.

Step-by-step explanation:

We can find the distance between each pair of points using the distance formula Sqrt((x1-x2)^2 + (y1-y2)^2),(x1 and x2 are the x ordinates of each point, and y1 and y2 are the y ordinates. Sqrt stands for square root, and ^2 is to the power of two.

Using this we can find the side between 7,6 and 7,1 is 5.

The side between 7,1 and -5,6 is 13

The side between 7,6 and -5,6 is 12

After using the formula we can conclude the side between 7,1 and -5,6 is the longest, and it equals 13. Therefore the answer is B.

7 0
3 years ago
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Gwar [14]

Answer:

Step-by-step explanation:

4 0
3 years ago
Help thanks 7.04 love u guys​
Ugo [173]

Answer:

D. -\frac{3}{4}

Step-by-step explanation:

The given equation is

4y=8x-3

When we divide through by 4 we get;

y=2x-\frac{3}{4}

Comparing to

y=mx+c,

The y-intercept is -\frac{3}{4}

The corrrect choice is D.

3 0
4 years ago
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A girl's feet are negative 2 over 4 yards from the surface of a pool. A boy's feet are negative 3 over 4 yards from the surface
frozen [14]
The girls are closer. Her feet are 1/2 the distance away from the surface pool, the boys are 3/4 away.
6 0
3 years ago
Which choice best represents the area of a circle with a diameter of 16 cm. Use ≈3.14
Amiraneli [1.4K]

Answer:

it is 803.84 centimeters squared

Step-by-step explanation:

area of a circle is r^2* 3.14

=16*16*3.14

=803.84

3 0
3 years ago
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