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2 years ago

Can someone help me with this one problem!!!!

Mathematics

2 answers:

viktelen [127]2 years ago

7 0

Answer: No

Step-by-step explanation: No because y is not the same as x.

skad [1K]2 years ago

4 0

No Because y is not the same as c

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Samantha's age is 3 years more than half her uncle's age. If her uncle's age is z years, which of the following expressions best

Pani-rosa [81]

Answer:

z/2+3

Step-by-step explanation:

7 0

3 years ago

In an arithmetic sequence, the nth term an is given by the formula an=a1+(n−1)d, where a1 is the first term and d is the commo

PilotLPTM [1.2K]

Answer:

105th term of given series is

$a_n=\dfrac{105}{2}$

Step-by-step explanation:

Given series is

$\dfrac{1}{2},\ 1,\ \dfrac{3}{2},\ 2,\ \dfrac{5}{2}.....$

As we can see,

$\textrm{First term},a_1=\dfrac{1}{2}$

Also,

$1-\dfrac{1}{2}=\dfrac{3}{2}-1=2-\dfrac{3}{3}=.....=\dfrac{1}{2}$

hence, we can say given series is in arithmetic progression,

with common difference,

$d=\ \dfrac{1}{2}$

As given in question the nth term in A.P is given by

$a_n=a_1+(n-1)d$

since we have to find the 105th term, so we can write

$a_{105}=\dfrac{1}{2}+(105-1)\dfrac{1}{2}$

$=\dfrac{1}{2}+\dfrac{104}{2}$

$=\dfrac{105}{2}$

Hence, the 105th term of given series of A.P is $\dfrac{105}{2}$ .

7 0

3 years ago

Help me please if you can

tekilochka [14]

Answer:

<D=<J

Step-by-step explanation:

The first answer is the only correct statement. In geometry, congruent angles are shown through the number of arcs on the vertex of an angle. For example, if two different angles both had three arcs on the vertex, then those two angles are congruent. In this figure, both <D and <J have 4 arcs, which means they are congruent. Additionally, both angles are opposite of a line that measures 25 inches. If two angles are opposite of congruent lines, then the angles are also congruent.

3 0

2 years ago

You and your friend race from point A to point C . You run from A to B and then from B to C . Your friend runs from A to D and t

gavmur [86]

Answer:

<u>Your friend will win the race due to speed.</u>

Explanation:

<em>Looking at the image, if both friends had ran at the same speed rate, the match would've ended as a draw because the distance was equal. However, my friend had ran faster than I did, therefore, my friend would've won the race due to speed.</em>

Hoped this helped.

$BrainiacUser1357$

8 0

2 years ago

A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cos B, tanB, and sin B. (Plz I need he

n200080 [17]

Answer:

5/13, 12/5, 12/13

Step-by-step explanation:

cos = adj/hyp

tan = opp/adj

sin = opp/hyp

hyp = 13

adj = 5

opp = 12

Plug in.

cos = 5/13

tan = 12/5

sin = 12/13

6 0

3 years ago