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IRINA_888 [86]
3 years ago
11

4x + 5 = 9 + 4x PLEASEEE HELP

Mathematics
1 answer:
Grace [21]3 years ago
3 0

Answer:

21

Step-by-step explanation:

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If ABCD is a square with one side equal to 10 cm what is the length of BD?
goldfiish [28.3K]

Answer:

20

Step-by-step explanation:

10+10+10+10=40

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Simon has a certain length of fencing to enclose a rectangular area. The function AAA models the rectangle's area (in square met
pav-90 [236]

Answer:

When there is no width, the area is 0m²

Step-by-step explanation:

Expressing the area of a rectangle as a function of its width:

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Since the area of rectangle is related to the width by the multiplication operatkr. We can conclude from the options given that ; if the value of width = 0 ; the the area of rectangular plot = 0

When x :

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4 0
2 years ago
9^4x=81? I need to solve this math problem nd idk how to
Marina CMI [18]
9^{4x}=81\\
9^{4x}=9^2\\
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6 0
3 years ago
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The sum of 4 times a number and 9 is equal to 8. Use the variable b for the unknown number.
Alexxandr [17]
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4b+9=8
This is the required statement
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A cab charges $1.75 for the flat fee and $0.25 for each mile. Write and solve an inequality to determine how many miles Eddie ca
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$1.75 + $0.25x <span>≤ $15; x < 53

So the first one. Because you must pay the flat fee, and then for x miles you must pay $0.25. When you do (15-1.75) / 0.25 the answer is 53.</span>
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2 years ago
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