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algol [13]
3 years ago
6

Which of the following statements is not always true?

Mathematics
2 answers:
coldgirl [10]3 years ago
7 0

Answer:

The correct answer is C

Step-by-step explanation:

trust me

algol [13]3 years ago
4 0

Answer:

Option C

Step-by-step explanation:

Option A: In a rhombus, the diagonals bisect opposite angles.

It is always true.

Option B : In a rhombus, the diagonals are perpendicular.

It is always True.

Option C : . In a rhombus, the diagonals are congruent.

It is not always true. If the diagonals become congruent then It becomes square.

Option D:  In a rhombus, all four sides are congruent.

It is always True.

Hence Option C is the statement which is not always true.

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Answer:

umm pie

Step-by-step explanation:

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3) Danyelle needs to borrow $44,000 to finish her basement and consolidate bills. Will take out a home equity line of credit for
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She would save 5940$
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A cylinder's volume can be calculated by the formula V=Bh, where V stands for volume, B stands for base area, and h stands for h
Anastaziya [24]

Answer:

h = 3x^5-3x^2-10\text{ units}

Step-by-step explanation:

We are given the following in the question:

Volume of cylinder =

V=Bh

where B is the area of base and h is the height of cylinder.

Volume of cylinder =

V = 6\pi x^7-6\pi x^4-20\pi x^2

Base area =

B = 2\pi x^2

We have to find height of cylinder.

h = \dfrac{V}{B}\\\\h = \dfrac{6\pi x^7-6\pi x^4-20\pi x^2}{2\pi x^2}\\\\h = 3x^5-3x^2-10\text{ units}

Thus, the height of cylinder is 3x^5-3x^2-10 units.

6 0
3 years ago
Read 2 more answers
The store sells 4 ears of sweet corn for $1 how much will nine ears cost
Zanzabum

Answer:

$2.25

Step-by-step explanation:

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6 0
3 years ago
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Each pair of polygons is similar. Find the value of x.
Rus_ich [418]

Answer:

The value of x is 1.5

Step-by-step explanation:

<em>In similar figures, corresponding sides have the same ratio</em>

In the given figure

∵ There are 2 similar polygons

∴ We must write their names with corresponding angles

∵ ∠A = ∠L, ∠B = ∠M, ∠C = ∠N, ∠D = ∠P

∴ Their names are ABCD and LMNP

→ By using the rule above

∴ Their corresponding sides have the same ratio

∴ \frac{AB}{LM} = \frac{BC}{MN}

∵ AB = 14 and LM = x + 9

∵ BC = 10 and MN = x + 6

→ Substitute them in the ratio up

∴ \frac{14}{x+9} = \frac{10}{x+6}

→ By using the cross multiplication

∵ 14 × (x + 6) = 10 × (x + 9)

∴ 14(x) + 14(6) = 10(x) + 10(9)

∴ 14x + 84 = 10x + 90

→ Subtract 10x from both sides

∵ 14x - 10x + 84 = 10x - 10x + 90

∴ 4x + 84 = 90

→ Subtract both sides by 84

∵ 4x + 84 - 84 = 90 - 84

∴ 4x = 6

→ Divide both sides by 4 to find x

∴ x = 1.5

∴ The value of x is 1.5

6 0
3 years ago
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