Answer:
7 hot dogs
Step-by-step explanation:
Set up an equation:
2.5x + 1.25 = 21
2.5x = 19.75
x = 7.9
You cannot buy .9 of a hot dog, so the answer is 7
Answer:
2.7 x 10⁻³
6.1 x 10⁵
9.582 x 10⁶
Step-by-step explanation:
The first digits part should be more or equal 1 and less 10
Answer:
100 or 91
Step-by-step explanation:
The number 92 has 9 tens and 2 ones. A number with fewer ones will have 0 or 1 of them. Any number ending in 0 or 1 will be an answer to this question. Two possibilities are shown above.
Step-by-step explanation:
I cannot understand the question of first part so second part
Y - 3 + 5z
Putting values of y and z
6 - 3 + 5(3)
3 + 15
18
The area of a circle is given by

If you want to approximate pi with 3.14, the formula becomes
