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NNADVOKAT [17]
3 years ago
9

Urgent math help need will mark brainliest

Mathematics
1 answer:
Lelu [443]3 years ago
5 0

The far left column represents the 10's place and the digits to the right represent the 1's place.

look at the "3" row. How many digits are greater than 2?  → <em>4,4,4,5,7 = 5 digits</em>

How many digits are in the "4" row (representing ages in their 40's)? → <em>6 digits</em>

How many digits are in the "5" row (representing ages in their 50's)? → <em>5 digits</em>

How many digits are in the "6" row (representing ages in their 60's)? → <em>4 digits</em>

How many digits are in the "7" row (representing ages in their 70's)? → <em>1 digit</em>

How many customers are older than 32? <em>5 + 6 + 5 + 4 + 1 =  21</em>

Answer: B


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Determine if the relation is a function. List the domain and range for each.
mamaluj [8]

Answer:

This is a function, because for every x-value, there is exactly one y-value.

The domain is: {-5, -4, -3, -2}, and the range is {-2, -1, 0}

Let me know if this helps!

7 0
3 years ago
You and your four friends are going to a concert. The total price for the tickets was $118.75 which includes a $10 service fee.
Alex787 [66]

Answer:475

Step-by-step explanation:

118.75 is the cost whitch includes a 10$ service fee

118.75x10=475

8 0
3 years ago
Find the equation of the tangent line to the curve y=2sinx
Mrrafil [7]
 Hello
f(x) = 2sin(x)
f(<span>π/6) = 1 
f'(x) 2cos(x)
f'(</span>π/6) = 2×co(π/6) = 2 × root(3)×0.5  =root(3)
The equation of this tangent line is : y= root(3)(x-π/6)+1
y = root(3)x+1 - π/6(root(x))  <span>in the form y=mx+b
m = root(3)   and   b = </span>1 - π/6(root(x))
8 0
3 years ago
Four runners are training for long races. Noah ran 5.123 miles, Andre ran 6.34 miles, Jada ran 7.1 miles, and Diego ran 8 miles.
PSYCHO15rus [73]

Answer:

Is this an incomplete question?

6 0
3 years ago
Read 2 more answers
What is 1+2?????????????????
irina1246 [14]

Answer:

3

if a  is 1 more than b it can be expressed as so:

a=b+1

b+1=a

b^2+1=a^2

b^2=a^2-1

b=a-1

if b if 1 then a is 2

b+1=a

-a+b=-1

a-b=1

a=2, b=1

a=b+1

a+b=3

1+2=3

Step-by-step explanation:

4 0
3 years ago
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