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larisa [96]
4 years ago
10

What is the value of b in this equation? b – 8.4 = -2.9

Mathematics
2 answers:
Dvinal [7]4 years ago
7 0
Move all terms not containing b to the right side of the equation.<span>b=<span>−<span>0.8</span></span></span>
belka [17]4 years ago
6 0
5.7 is your answer

Hope this helps.
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Marlon earned $8.50 per hour plus an additional $80 in tips waiting tables on Saturday. He earned at least $131 in all. If h rep
ella [17]

Answer:

<h2>8.50h + 80 ≥131</h2>

Step-by-step explanation:

The answer is not in the option

Step one:

given data:

we are told that the hourly earning= $8.50

then additional tip=$80

total earnings=$131.

Step two:

the linear function for the total earning is the same as the equation of a line

y=mx+c

where

y represents the total earning of $131

m represents the hourly earning= $8.50

x represents the number of hours h

c represents the tip of $80

The expression for the situation is modeled as

<h2>8.50h + 80 ≥131</h2>
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3 years ago
Marita orders 12 yards of material to make banners. If she needs 1 foot of fabric for each banner, how many banners can she make
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3 years ago
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What is the solution to 3n + 4 = 52
lions [1.4K]

Answer:

n=16

Step-by-step explanation:

take 52-4=48

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Evaluate this expression for x=-5 and y=-5​
Talja [164]

Answer:

x - 2y=5

Step-by-step explanation:

Given

x = -5; y=-5

x - 2y --- missing from question

Required

Evaluate

We have:

x - 2y

Substitute for x and y

x - 2y=-5 - 2*-5

x - 2y=-5 +10

x - 2y=5

3 0
3 years ago
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