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3 years ago

Find the second term in the sequence b(1)=16 b(n)=b(n-1)+1

Mathematics

1 answer:

scZoUnD [109]3 years ago

3 0

Answer:17

Step-by-step explanation:

b(1)=16

b(n)=b(n-1)+1

b(2)=16(2-1)+1

b(2)=16(1)+1

b(2)=16+1

b(2)=17

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Please give the answer to all 3!! thank you for your help.

Verizon [17]

Answer

a) PQ = 50

b) PC = 18

PY = 27

c) ZC = 6

ZQ = 18

Explanation

Centroid is a point inside a triangle where all lines drawn from each vertex to the midpoints of opposite side intersect.

Part a

X is the midpoint of PQ. SoPX = XQ.

If PX = 25,

then PQ = 2PX

PQ = 2×25

PQ = 50

Part b

The centroid is alway two thirds away from the vertex.

Also PC = twice CY

PC = 2×9

PC = 18

So, if CY = 9, then PY = 3 × 9

PY = 27

Part c

(i) The centroid is alway two thirds away from the vertex.

If ZC = 12, then CZ =(1/2)QZ

CZ = (1/2) × 12

CZ = 6

(ii) The centroid is alway two thirds away from the vertex.

So, if CZ = 6, then QZ =3 CZ

QZ = 3×6

QZ = 18

7 0

3 years ago

The formula for the area of a triangle is A= bh, where b is the base of the triangle and h is the height of the triangle. What i

vazorg [7]

8cm cuase 32 is how área and your look for the base(b) and height (h) so you multiply 4 witch is your (h) and your lookin for you (b) and is going to be 8 cuase 4 times 8 is 32 witch is you area (a) so the answer is 8 cm for you (b)

8 0

4 years ago

What is the measure of RST?

kumpel [21]

Answer:

A. $m\angle RST=62^{\circ}$

Step-by-step explanation:

We have been given a diagram. We are asked to find the measure of angle RST.

We can see that angle RST is formed by intersecting chords inside the circle, so its measure would be half the sum of intercepted arcs as:

$m\angle RST=\frac{\widehat{RT}+\widehat{PQ}}{2}$

$m\angle RST=\frac{77^{\circ}+47^{\circ}}{2}$

$m\angle RST=\frac{124^{\circ}}{2}$

$m\angle RST=62^{\circ}$

Therefore, the measure of angle RST is 62 degrees.

6 0

4 years ago

Read 2 more answers

Plz help you have to find the angle marked x in each of these polygons

svetoff [14.1K]

Https://us-static.z-dn.net/files/dd0/5d5ddccb833d70732c67b84ec119f42f.jpeg

5 0

3 years ago

What are the coordinates of point S? On a coordinate plane, point S is 0.75 units to the left and 0.5 units up. (Negative three-

ZanzabumX [31]

Answer:

The coordinates of S is $( \frac{-3}{4}, \frac{1}{2})$

Step-by-step explanation:

We are supposed to find the coordinates of point S

Point S is 0.75 units to the left

So, x coordinate of point S = -0.75 = $\frac{-3}{4}$

Now we are given that point S is 0.5 units up.

So, y coordinate of point S = 0.5 = $\frac{1}{2}$

So, The coordinates of S is $( \frac{-3}{4}, \frac{1}{2})$

So, Option A is true .

8 0

4 years ago