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Flura [38]
3 years ago
12

B) Write 25 x 10° in standard form.

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
6 0

Answer:

2.5x10∧1

Step-by-step explanation:

liberstina [14]3 years ago
4 0

Answer:

2.5x10^1

Step-by-step explanation:

When the first number goes down, add one to the 10's power

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My chemistry book is 8 years older than my Algebra book. In 6 years the chemistry book will be twice as old as the Algebra book.
4vir4ik [10]

Answer:

x + 14 = 2(x + 6)

x = 2

Step-by-step explanation:

Let

Algebra book age = x

Chemistry book age = x + 8

In 6 years time

Chemistry book age = x + 8 + 6

= x + 14

Algebra book age = x + 6

the chemistry book will be twice as old as the Algebra book.

x + 14 = 2(x+6)

x + 14 = 2x + 12

x - 2x = 12 - 14

- x = - 2

Divide both sides by -1

x = 2

Check:

Chemistry book age = x + 14

= 2 + 14

= 16

Algebra book age = x + 6

= 2 + 6

= 8

6 0
3 years ago
There are many three digit numbers that are each divisible by 7 and also 8 without a remainder.What is the largest of these thre
Semenov [28]
The largest number is 952. I'll tell you why...

7*8=56

------------

56*18=7*8*18=7*8*3*6=1008 (4 digits)

56*17=7*8*17=952 (3 digits)
7 0
3 years ago
What is the integer value for 27˚F
Arturiano [62]

Answer:

The integer 27 is an odd number. The integer 27 is a Composite number. 13 is less than 27, so 27 is a deficient number.

7 0
3 years ago
HELP ASAP!
kolezko [41]

Because vertical angles always equal each other. linear pairs always equals 180 degrees always. hope this helps :)

8 0
3 years ago
Find the value of in the isosceles triangle shown below.<br> 10<br> 10<br> 8
Tamiku [17]
Hiiioo I will believe you us a² + b² = c² solve this ( pythagorean theorem ) but I could be wrong but I got 164 as my answer!
6 0
3 years ago
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