All categories

2 years ago

Factor by grouping. 5w+2w + 25w + 10

Mathematics

1 answer:

masha68 [24]2 years ago

7 0

Answer:

32w+10

Step-by-step explanation:

add all the w's then just add 10

You might be interested in

Exam

Finger [1]

Answer:

m = 15

Step-by-step explanation:

Since ∆ABC ~ ∆QRS, this implies that the ratio of their corresponding side lengths are equal. Thus:

QR/AB = QS/AC

QR = m

AB = 10

QS = 9

AC = 6

Plug in the values

m/10 = 9/6

m/10 = 3/2

Cross multiply

2*m = 3*10

2m = 30

m = 30/2

m = 15

3 0

3 years ago

Categorize the graph as linear increasing, linear decreasing, exponential growth, or exponential decay

Anna35 [415]

Answer:

D. Exponential growth

Step-by-step explanation:

Hope this helps

7 0

2 years ago

Read 2 more answers

A quality control expert at a drink bottling factory took a random sample of bottles from a batch and measured

daser333 [38]

The answer is c hope it helps

6 0

2 years ago

A line has a slope of -3 and a y-intercept of 3 what is the x-intercept of the line a-9 b-1 c1 d9

alexandr402 [8]

Hello :)

In order to find the x-intercept of a line substitute 0 into the y & solve for x

Since the line has a slope of -3 and a y intercept of 3 the equation would look like this:

y= -3x+3

Now we substitute 0 into the y & solve for x

0 = - 3x + 3

+3x +3x

$\frac{3x}{3}=\frac{3}{3}$

x=1

The answer here would be c) 1

3 0

3 years ago

. Calculate the missing terms of the geometric sequence. 3072,?,?,?,12,.... Select all that apply.

Troyanec [42]

Answer:

The missing terms of the geometric series are

A. $-768,192,-48$

and

B. $768,192,48$

Step-by-step explanation:

The given geometric sequence is $...,3072,?,?,12,...$ .

The second and sixth term of the geometric sequence are $3072$ and $12$ respectively.

Recall that the nth term of a geometric sequence is given by,

$t_n=ar^{n-1}$ .

This implies that the second term will be,

$3072=ar^{2-1}$ .

$\Rightarrow 3072=ar---(1)$ .

Also the 6th term is

$12=ar^{6-1}$ .

$12=ar^{5}---(2)$ .

We divide equation (2) by (1) to get,

$\frac{ar^5}{ar}=\frac{12}{3072}$

$\Rightarrow r^4=\frac{1}{256}$

$\Rightarrow r=\pm \sqrt[4]{\frac{1}{256} }$

$r=\pm \frac{1}{4}$

$r=\frac{1}{4}$

We get,

$t_3=3072\times\frac{1}{4} =768$

$t_4=768\times\frac{1}{4} =192$

$t_5=192\times\frac{1}{4} =48$

But If

$r=-\frac{1}{4}$

We get,

$t_3=3072\times\frac{-1}{4} =-768$

$t_4=-768\times\frac{-1}{4} =192$

$t_5=192\times\frac{-1}{4} =-48$

Therefore the correct answer is A and B.

6 0

2 years ago

Read 2 more answers