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SVETLANKA909090 [29]
3 years ago
5

Select the correct answer.

Mathematics
1 answer:
taurus [48]3 years ago
8 0
Answer:
A. -4

Explanation:
-4 - 6 = -10
5 (-4+2) = -10
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The Solomon's need to find the area of their front yard and side yards since they want to reseed the lawn. Both side yards measu
salantis [7]

Answer:the area of their front yard and side yards is:

2*3*10 + 9*9 = 141 m^2

They do not need to reseed a proportion of the front yard covering 16 square meters where a flower bed is located:

141 - 16 = 125 m^2 is the area of the yard that the Solomon's want to r

Step-by-step explanation:

7 0
3 years ago
A net can be folded to form a cube with a side length of 20 units.
Vitek1552 [10]
The surface area of a cube is the combined area of all of its faces. The faces of a cube are squares, so to find the area of one face, we simply need to multiply the side length, which is 20, by itself.

20 * 20 = 400

So one face has an area of 400 units squared. To find the surface area, we just need to add all of the individual areas together. Cubes have 6 faces, so we can just multiply 400 by the amount of faces there are.

400 * 6 = 2400

The net, when folded into a cube, has a surface area of 2,400 units squared.
Hope that helped! =)
8 0
3 years ago
Read 2 more answers
DO,h = (7,9) —> (14,18) the scale factor is ____.
notka56 [123]

Answer:

option B

2

Step-by-step explanation:

Given in the question

DO,h(7, 9) → (14, 18)

Formula to use

<h3>√(x1-x2)²+(y1-y2)²</h3>

distance formula = √((7-0)²+(9-0)²) = √(7²+9²) = √130

distance formula = √((14-0)²+(18-0)²) = √(14²+18²) = 2√130

Scale factor

√130 = 2√130

d = 2d

3 0
3 years ago
Use words to write a comparison statement for the problem above.
pantera1 [17]

Looking at the question we can see that it says:

41253>35214

We should know what these symbols mean:

stands for something less than the other, for example:

We can say that 2 is less than 5 so in a symbolic form it can be written as,

2

Similarly,

> stands for something greater than the other, for example:

We can say that 7 is greater than 5, in a symbolic form it can be written as,

7>5

So here, 42153>35214 means that, 42153 is greater than 35214.

6 0
2 years ago
Read 2 more answers
If sin F = 3/5 , what is cos G ?
alukav5142 [94]

Answer:

D

Step-by-step explanation:

side HG is 3

side FG is 5 hypotenuse

sin F = 3/5 = opposite/hypotenuse

cos G is adjacent/hypotenuse

adjacent side is HG which = 3

hypotenuse is 5

3 0
3 years ago
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