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miss Akunina [59]
3 years ago
8

HELP Please I will mark brainliest

Mathematics
2 answers:
Anit [1.1K]3 years ago
7 0

Answer:

7.701

Step-by-step explanation:

Leviafan [203]3 years ago
3 0
It is B, 7.701!! hope i helped:)
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What type of form is ice
EastWind [94]
Ice is a solid form of water. So then the form of ice would be solid.
6 0
3 years ago
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Which statement is true about angles 3 and 5?
Y_Kistochka [10]

The correct statement which is true about angle 3 and 5 is, they are supplementary.

Step-by-step explanation:

  • Two parallel lines are intersected by a third line so that  angles 1 and 5 are congruent as they are supplementary.
  • Supplementary Angles  are Supplementary when the two angles are add up to 180 degrees.
  • Examples of supplementary angles are 60° and 120°.
  • Two lines are parallel when their slopes are equal. In order to see if the two lines are parallel, we must compare their slopes.
  • A transversal is also known as a line segment, that intersects two or more other lines or also a line segments. When a transversal intersects parallel lines many angles are formed, which are known as congruent.
  • If two parallel lines are intersected by a transversal, the corresponding angles are congruent.
  • If two lines are intersected by a transversal,  the corresponding angles are called as congruent i.e the lines are parallel.

5 0
3 years ago
Read 2 more answers
Can u please help me
Llana [10]

Answer:

Sandwich Hut

Step-by-step explanation:

Benny's Sandwiches : 4 sandwiches for $5 = $1.25 for each sandwich

ABC Sandwiches Inc. : 2 sandwiches for $3 = $1.5 for each sandwich

Sandwich Hut : 1 Sandwich for $2 + Buy one, get 1 for free = $1 for each sandwich

When we check the prices for per sandwich it is clear Sandwich Hut gives the best deal.

4 0
3 years ago
Which expression can be used to find the surface area of the following square pyramid
andreyandreev [35.5K]

Answer:

36+15+15+15+15

Step-by-step explanation:

For the surface area we need to add up all the areas in the pyramid:

  • area of the base
  • area of the triangle sides (there are 4 triangles)

Area of the base:

the base is a square, and the area of a square is given by:

a_{base}=l^2

where l is the length of the side: l=6, thus:

a_{base}=(6)^2\\a_{base}=36

Area of the triangles:

one triangle has the area given by the formula:

a_{triangle}=\frac{b*h}{2}

where b is the base of the triangle: b=6

and h is the height of the triangle: h=5, thus we have the following:

a_{triangle}=\frac{6*5}{2} \\\\a_{triangle}=\frac{30}{2} \\\\a_{triangle}=15

the expression that represents the surface area of the pyramid is:

a_{base}+area_{triangle}+area_{triangle}+area_{triangle}+area_{triangle}

substituting our values:

36+15+15+15+15

which is option B

7 0
3 years ago
Read 2 more answers
x^2-6x=-1 If the quadratic equation has real solutions, what are the solutions? Explain. Estimate irrational solutions to the ne
IgorC [24]
X^2 -6x +1 = 0
a=1
b = -6
c = 1

Use the quadratic formula
x = [-b  +- sq root (b^2 -4ac)] / 2a
x = [--6 +- sq root (36 - 4)] / 2
x = [ 6 +- sq root (32)] / 2
sq root (32) = 5.657

x1 = [ 6 + 5.657] / 2
x1 = 11.657 / 2
x1 = <span> <span> <span> 5.8285 </span> </span> </span>
x1 = 5.82 (to nearest tenth)

x2 = [ 6 - 5.657] / 2
x2 = .343 / 2
x2 = .1715
x2 = .2 (to nearest tenth)


7 0
3 years ago
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