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3 years ago

Identify the coefficient and constant in the expression: 3 + p - 4k

Mathematics

2 answers:

postnew [5]3 years ago

5 0

Answer:

4 is the co efficient and 3 is the constant

Co efficients are when a number is close to a variable, constants are a number by itself.

raketka [301]3 years ago

5 0

Answer:

The coefficient is 4
The constant is 3

Step-by-step explanation:

The coefficient is the number that is right next to a variable. So, the coefficient in this expression, would be 4 because it's right next to k.
The constant is a number that it by itself. So, the constant in this expression, would be 3 because it's by itself (no variable attached to it).

I hope this helps!

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Will mark BRAINLIEST!! — Point H is the circumcenter of triangle DEF. Which must be true? Check ALL that apply. See image.

Margarita [4]

Answer:

A, C, F

Step-by-step explanation:

Definition: The circumcenter is the center of the triangle's circumcircle - the circle that passes through all three of the triangle's vertices. If point H is the circumcenter of the triangle DEF, then the circumcircle passes through its vertices D, E and F (option A is true).

Option B is false, the circumcircle doesn't pass through the points L, M and N. This option is true for inscribed circle, not for circumcircle.

Option C is true, because HD and HE are the radii of the circumcircle.

Option D is false. This option is true for inscribed circle, not for circumcircle.

Option E is false. This option is true for inscribed circle, not for circumcircle.

Option F is true, because both these angles are right angles.

8 0

3 years ago

I need help it has to be correct

seraphim [82]

Answer:

BC = 14.40 correct to 1dp

Step-by-step explanation:

Sin44°= AC/BC

BC=AC/sin44°

BC=10/0.695

BC=14.3884892086330

BC = 14.40 correct to 1dp

6 0

3 years ago

464.93 to the nearest millions

oksano4ka [1.4K]

Answer:

It can not be rounded to the nearest millionths bc there is not millionths place in the decimal

Step-by-step explanation:

8 0

2 years ago

PLEASEEEEEEEE HELPPPPPPPPP MEEEEEEEEEE

Archy [21]

Answer:

Step-by-step explanation:

In general

Given

y = f(x) then y = f(Cx) is a horizontal stretch/ compression in the x- direction

• If C > 1 then compression

• If 0 < C < 1 then stretch

Consider corresponding points on the 2 graphs

(2, 2 ) → (4, 2 )

(4, - 2 ) → (8, - 2 )

Indicating a stretch in the x- direction.

y = f( $\frac{x}{2}$ ) with C = $\frac{1}{2}$ , that is 0 < C < 1

stretches the graph in the x- direction by a factor of 2

Thus

y = f( $\frac{x}{2}$ ) → b

5 0

3 years ago

A quadrilateral has vertices A(11, -7), B(9, -4), C(11, -1), and D(13, -4). Quadrilateral ABCD is a . If the vertex C(11, -1) we

rosijanka [135]

Answer:

Quadrilateral A(11, -7), B(9, -4), C(11, -1), and D(13, -4) forms a rhombus.

Quadrilateral A(11, -7), B(9, -4), C'(11,1), and D(13, -4) forms a kite.

Step-by-step explanation:

Rhombus is a quadrilateral whose all sides have equal length.

Kite is a quadrilateral whose four sides can be grouped into two pairs of equal-length sides which are adjacent to each other.

The quadrilateral formed by the vertices A(11, -7), B(9, -4), C(11, -1), and D(13, -4) would result in a rhombus (see figure below) because it had four equal sides.

If C(11,-1) is shifted to the point C'(11,1), it would become a kite (see figure below) because it has two pairs of equal sides.

5 0

4 years ago