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2 years ago

If in a parallelogram, its diagonals bisect each other right angle and are

Mathematics

1 answer:

Vladimir [108]2 years ago

3 0

Answer:

(c)Rhombus

Step-by-step explanation:

A parallelogram is a quadrilateral (has four sides) in which opposite sides are parallel to each other. Also for a parallelogram, the opposite sides and angles are equal to each other.

A rhombus is a parallelogram (that is opposites sides and angles are equal to each other and parallel) with all sides of equal length. The diagonals of a rhombus bisect each other at 90° to form four equal right angled triangles with the sides of the rhombus as the hypotenuse.

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What’s the slope for this graphed?<br> A.5<br> B.1/3<br> C.2<br> D.3

larisa [96]

No it’s D because it is rise over run and you rise 3 and run 1. 3/1 is simplified to 3.

6 0

2 years ago

There is an arcade in the amusement park. A computer game there uses functions to simulate the paths of an archer’s arrows. The

lora16 [44]

C.if the user can only enter functions of the form f(x+k), what are all the values of k that would result in the arrow clearing the castle wall

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3 years ago

Are the two triangles similar?

Tpy6a [65]

Answer:

Option B Yes by AAA

Step-by-step explanation:

we know that

If the two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding angles are congruent

$\frac{HM}{MK}=\frac{GM}{MJ}$

substitute the values and verify

$\frac{8}{12}=\frac{6}{9}$

simplify

$\frac{2}{3}=\frac{2}{3}$ -------> is true

therefore

The triangles are similar by AAA------> the three angles are congruent

4 0

3 years ago

Lyrx [107]

3s + 4j = 360
1s + 3j = 220

This one we can solve using substitution, in that
s + 3j = 220 implies s = 220 - 3j (subtract 3j from each side).

Now substitute into the first equation:

3(220 - 3j) + 4j = 360. Solve for jackets.
660 - 9j + 4j = 360 [Distributive property]
660 - 5j = 360 [Add -9j + 4j]
Subtract 360 from each side, and add 5j to each side.
660 - 360 - 5j + 5j = 360 - 360 + 5j
300 = 5j
Divide each side by 5.
$60 = price of a jacket.

Three of these plus a shirt runs $220.
3(60) = 180
180 + s = 220
180 - 180 + s = 220 - 180 [Subtract 180 from each side]
s = 40

Now we double check.
3(40) + 4 (60) = 120 + 240 = 360. This satisfies the first equation.
We could check the second one too, but I'm satisfied.

4 0

2 years ago

Which of the following is a vertical shift of the function f(x)=−(2)x up by 2 units?

expeople1 [14]

Answer:

-(2)x+2

Step-by-step explanation:

g(x)=F(x)+2

g(x)=-(2)x+2

3 0

2 years ago