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UNO [17]
2 years ago
8

ASAP HELP . What is the meaning of 9.1 in this equation

Mathematics
1 answer:
Alexandra [31]2 years ago
4 0
If we plug in d = 0 (to indicate no desserts are ordered), then we'll get

t = 1.4*d + 9.1
t = 1.4*0 + 9.1
t = 9.1

indicating that, on average, the server expects to get $9.10 in tips if no desserts are ordered

This is why the answer is choice D) 
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Part B
SVEN [57.7K]

Answer:

$500

Step-by-step explanation:

substitute the values for X & S in the equation from part A:

y=20x + 0.15s

x=($20x25) + (0.15x$0)

= $500

3 0
3 years ago
Consider equation 2x+7=5w-23
sveticcg [70]

Answer:

x= 5/2w-15 .  

Step-by-step explanation:

See the image below:)

4 0
2 years ago
-2m+8+m+1=0 <br>What does m equal?
Sergio [31]

Answer:

m = 9

Step-by-step explanation:

-2m + 8 + m + 1 = 0

-m + 9 = 0

9 = m

3 0
2 years ago
Complete this statement:<br> 45ax2 + 27ax + 18a = 9a(
mihalych1998 [28]

Answer:

9 a (5 x^2 + 3 x + 2)

Step-by-step explanation:

Simplify the following:

45 a x^2 + 27 a x + 18 a

Factor 9 a out of 45 a x^2 + 27 a x + 18 a:

Answer: 9 a (5 x^2 + 3 x + 2)

7 0
2 years ago
Jeans ($48) Sweater ($42) Tennis Shoes ($69) T-Shirt ($21) Blouse ($52) Heather is shopping for back-to-school clothes. The item
IgorC [24]
You can use rounding to figure this problem out. If the number in the ones place is 0 to 4, round down to the nearest tens place; if the number in the ones place in 5 to 9, round up to the nearest tens place.

48 rounds to 50.
42 rounds to 40.
69 rounds to 70.
21 rounds to 20.
52 rounds to 50.

Now use mental math to estimate the cost (50 + 40 + 70 + 20 + 50). Heather will spend about $230.

Answer:
D) $230
8 0
3 years ago
Read 2 more answers
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