All categories

4 years ago

Hi can anybody tell me the answer

Mathematics

2 answers:

elena55 [62]4 years ago

7 0

Answer:

$7(x + 3)$

hope this helps

damaskus [11]4 years ago

6 0

Answer:

7(x + 3)

Step-by-step explanation:

Let the number though be x

$required \: no \\ = (x + 3) \times 7 \\ = 7(x + 3)$

You might be interested in

What is the equation of this line in slope intercept form? 2x+y=−19

Zina [86]

Isolate y by subtracting 2x from both sides
Your answer is: y= -2x-19

4 0

3 years ago

You are rolling a pair of dice what's is the probability of getting different numbers on both dice

padilas [110]

Answer:

$Pr = 0.833$

Step-by-step explanation:

Given

A roll of a pair of dice

Required

The probability of getting different numbers

First, list out the sample space;

We have:

$S = \{(1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6),(2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6),$

$(3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6),(4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)$

$(5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6), (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6)\}$

The total is:

$Total = 36$

The outcomes of the different numbers are:

$Different = \{(1, 2) (1, 3) (1, 4) (1, 5) (1, 6),(2, 1) (2, 3) (2, 4) (2, 5) (2, 6),$

$(3, 1) (3, 2)(3, 4) (3, 5) (3, 6),(4, 1) (4, 2) (4, 3) (4, 5) (4, 6)$

$(5, 1) (5, 2) (5, 3) (5, 4) (5, 6), (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) \}$

The total is:

$Different = 30$

So, the probability of having a different outcome is:

$Pr = \frac{Different}{Total}$

$Pr = \frac{30}{36}$

$Pr = 0.833$

3 0

3 years ago

Simplify the expression 2 (2 + 4y) + 3x.<br> PLS ANSWER ASAP DUE 9:20

Novay_Z [31]

Answer:

5x+8y

Step-by-step explanation:

We can first open the brackets by using the distrubitive propety.

2(x+4y)+3x

2x+8y+3x

Now we can combine like terms.

5x+8y.

I combined the 3x and the 2x. This works because imagined I have 3 of something then I got 2 more of that something I would now have 5 of that something.

Hoped this helped,

JoeLouis2

7 0

3 years ago

True or False: the relationship shown in the mapping diagram is a function

Stells [14]

Answer:

Step-by-step explanation:

true i hope this helps!

6 0

4 years ago

Read 2 more answers

If you know how to solve this, Please answer it. Thank You

Mkey [24]

The answer is in the picture. Click on it.

3 0

3 years ago