All categories

3 years ago

Which equation has x = 5 as the solution

Mathematics

2 answers:

mihalych1998 [28]3 years ago

7 0

Answer:

Use M a t h w a y

Step-by-step explanation:

galben [10]3 years ago

5 0

Answer:

5x=25

Step-by-step explanation:

You might be interested in

What is volume? Give an example of an object that has volume

Gnom [1K]

Volume is a measure if the amount of space occupied by that object, and every 3D shapes have volume. To find volume, you need three dimensions which are length, width, and height :D

4 0

3 years ago

PLEASE HELP ME!!!!!!!!!!!

Vanyuwa [196]

Answer:

100

Step-by-step explanation:

8 0

3 years ago

What is the mechanical energy at the time of 2.5 and 20

Rufina [12.5K]

What is machanical energy

7 0

4 years ago

From a bowl containing five red, three white, and seven blue chips, select four at random and without replacement. Compute the c

snow_lady [41]

Answer:

The probability is $\frac{5}{9}$

Step-by-step explanation:

Let A be the event of one red, zero white, and three blue chips,

And, B is the event of at least three blue chips,

Since, A ∩ B = A (because If A happens that it is obvious that B will happen )

Thus, the conditional probability of A if B is given,

$P(\frac{A}{B})=\frac{P(A\cap B)}{P(B)}=\frac{P(A)}{P(B)}$

Now, red chips = 5,

White chips = 3,

Blue chips = 7,

Total chips = 5 + 3 + 7 = 15

Since, the probability of one red, zero white, and three blue chips, when four chips are chosen,

$P(A)=\frac{^5C_1\times ^3C_0\times ^7C_3}{^{15}C_4}$

$=\frac{5\times 35}{1365}$

$=\frac{175}{1365}$

$=\frac{5}{39}$

While, the probability that of at least three blue chips,

$P(B)=\frac{^8C_1\times ^7C_3+^8C_0\times ^7C_4}{^{15}C_4}$

$=\frac{8\times 35+35}{1365}$

$=\frac{315}{1365}$

$=\frac{3}{13}$

Hence, the required conditional probability would be,

$P(\frac{A}{B})=\frac{5/39}{3/13}$

$=\frac{65}{117}$

$=\frac{5}{9}$

4 0

3 years ago

Dylan and Spencer went looking for Dylan's lost dog. Dylan traveled 100 meters to the neighbor’s house, 1.5 kilometers to the pe

scZoUnD [109]

Answer: 641

Step-by-step explanation:

100m + 310m= 410m + 1.5km=1910

1910 - 1269= 641

4 0

4 years ago

Read 2 more answers