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VashaNatasha [74]
3 years ago
6

If PQRS is a parallelogram with two adjacent congruent sides, then ___________________.

Mathematics
2 answers:
Anika [276]3 years ago
7 0

Answer:

It must be a rhombus

Step-by-step explanation:

Apex

deff fn [24]3 years ago
5 0
:If PQRS is a parallelogram with two adjacent congruent sides, then the quadrilateral yielded becomes a rhombus:
 
A rhombus is a quadrilateral that has the same properties as a parallelogram but all sides are congruent 
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Consider the function y = acos(bx), where a > 0 and b > 0. Which change affects the locations of the x-intercepts of the g
Morgarella [4.7K]

Answer:

The correct option is;

Decrease b.

Step-by-step explanation:

The given information are;

The function in the question is given by the equation, y = a·cos(b·x)

Where;

a > 0 and b > 0

The location of the x-intercept is given by the values of x when y = 0 which are obtained as follows;

When y = 0, y = a·cos(b·x) = 0

Therefore;

cos(b·x) = 0/a = 0

∴ b·x = cos⁻¹(0) = π/2, 3·π/2, (4·n×π + π)/2

Therefore, as b decreases, x increases.

8 0
3 years ago
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9. Find the volume of the sphere if the radius is 12.4 in. Round to the nearest tenth.
d1i1m1o1n [39]

Answer:

V=7982.4 in

Step-by-step explanation:

V=4/3pi*r^3

V=4/3pi*12.4^3

V=4/3pi*1906.62

V=7626.48/3pi

V=2542.16pi

V=2542.16*3.14

V=7982.4

6 0
3 years ago
What is the solution to the equation 3/<br> x+4+3/2x+8 = 0?
mixas84 [53]

Answer:

X= -4

Step-by-step explanation:

^ you have to isolate the radical than raise each side to the power of its index which gets you

x= -4

5 0
3 years ago
SINE COSINE and TANGENT ratios <br>(Type an integer or simplified fraction)
katen-ka-za [31]

Answer:

<em>17 / 8</em>

Step-by-step explanation:

sec A = \frac{1}{cos A}

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3 years ago
The sum of two consecutive odd integers is 156. Which is an equation that can be used to solve for x? Please
OLEGan [10]

Answer:

x+(x+2) = 156

Step-by-step explanation:

Let x = 1st odd integer

x+2 = next odd integer

x+(x+2) = 156

2x+2 =156

Subtract 2

2x= 154

Divide by 2

x = 77

x+2 = 79

4 0
4 years ago
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