3 years ago

Rewrite 5 ⋅ x + 5 ⋅ 8 using parentheses.

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

7 0

Answer:

(5 ⋅ X) + (5 ⋅ 8) =

Step-by-step explanation:

You might be interested in

HELP ASAP!!!!!!! Please tell me the answers, will give you brainliest.

sasho [114]

Answer:

Y e s

Step-by-step explanation:

Please, don´t pay me atention, i need points

5 0

3 years ago

Read 2 more answers

The third term of a sequence is 36. Each term after the first is three times the previous term.

Yuri [45]

Sorry i need points>.

5 0

3 years ago

What is the quotient when (x + 3) is divided into the polynomial 2x2 + x - 15?

My name is Ann [436]

Using long division, we get

2x-5
x+3 | 2x^2+x-15
- (2x^2+6x)
_________
-5x-15
-(-5x-15)
________
0

2x-5 is your answer

6 0

4 years ago

If x=5 and y= -4, evaluate this expression: (-2x +10) - (-6x + 5y + 12) + (x +8y - 16)

saul85 [17]

Answer:

The value of the expression is - 5.

Step-by-step explanation:

(-2x +10) - (-6x + 5y + 12) + (x +8y - 16)=

-2x+10+6x-5y-12+x+8y-16=

(-2x+6x+x)+(-5y+8y)+(10-12-16)=

5x+3y-18

if x=5 and y=-4 then

5*5+3*(-4)-18=25-12-18=25-30=-5

7 0

3 years ago

STD 10

OLga [1]

Answer:

False

Step-by-step explanation:

Given

$6 , 12 , 18 , 24 , .......... , 284$

Required

Determine if it is an AP or not

First, calculate the common difference (d)

$d = 24 - 18=6$

$d = 18 - 12=6$

$d = 12 - 6=6$

Next, is to determine if the last term is valid using:

$T_n = a + (n - 1) d$

So, we have:

$284 = 6 + (n - 1) * 6$

$284 = 6 + 6n - 6$

Collect like terms

$284 = 6 - 6+ 6n$

$284 = 6n$

Divide by 6

$284/6 = n$

$n = 284/6$

$n = 47.33$

<em>The value of n must be a positive whole number. Hence, it is not an AP</em>

5 0

3 years ago