All categories

2 years ago

5-2(4a + 1) + 3a= 13 What is A?

Mathematics

1 answer:

Serggg [28]2 years ago

7 0

Answer ; -1/2

when expanded
5-8a-2+3a=13
5a=3-13
a=-5/10
a= -1/2

You might be interested in

Anyone know how to solve?

sergejj [24]

Answer:

was there more

Step-by-step explanation:

(i will edit answer)

3 0

2 years ago

Find a formula for the nth term of the arithmetic sequence a1=-17 a2=-12 a3=-7 a4=-2

MAVERICK [17]

Answer:

Step-by-step explanation:

Recursive formula

a1 = -17

a^n = a^n-1 + 5

Explicit formula:

a^n = -17 + (n-1) * 5

3 0

3 years ago

How many times does eight go into 20

Mademuasel [1]

<h3><u>Eight can only go into 20 </u><u>two </u><u>full times.</u></h3>

8 * 2 = 16

16 + 8 = 24 ≠ 20

4 0

2 years ago

The sequence that begins with 3, where each succeeding term is twice the preceding term

Fantom [35]

What do we have to find??

4 0

2 years ago

In which number does the digit 4 have a value that is 10 times as great as the value of the digit 4 in 348,971? 284,796 or 327,4

Doss [256]

Answer:

The number is 492,875.

Step-by-step explanation:

Given:

A number that is = $348,971$

Place value of 4 = $40,000$

Place value is ten thousands.

We have to identify the number where the place value of 4 is 10 times of the given number.

Numbers given:

284,796 or 327,498 or 492,875 and 742,186.

Lets see the place value of 4 in each of the number.

⇒

$284,796$ place value of $4$ is $4,000$ .
Place value of 4 is thousands.

⇒

$327,498$ place value of $4$ is $400$ .
Place value of 4 is hundreds.

⇒

$492,875$ place value of $4$ is $4,00,000$ .
Place value of 4 is hundred thousands.

⇒

$742,186$ place value of $4$ is $40,000$ .
Place value of 4 is ten thousands.

Notes:

Ten thousands multiplied with ten is hundreds thousand.

⇒ $10,000\times 10 =1,00,000$

So,

The number which has digit 4 as hundred thousands place values is 492,875.

4 0

2 years ago