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11111nata11111 [884]
3 years ago
8

Which expression is a factor of 21x2 + 13x – 20?​

Mathematics
2 answers:
Keith_Richards [23]3 years ago
6 0
U need to add more information to this individual question please answer this, thank you
Vladimir [108]3 years ago
5 0

Answer:

B. 7x - 5

Step-by-step explanation:

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Simplify. Show your work. 5 1/3 +(-3 9/18)
d1i1m1o1n [39]
The answer is 1 5/24 or 1.20833
7 0
3 years ago
A person is 2 meters tall casts a shadow 6 meters long. At the same time, a flagpole casts a shadow 24 meters long. How tall is
Alexandra [31]

Answer:

8 meters

Step-by-step explanation:

Given that:

Height of person = 2metres

Length of person's shadow = 6 meters

Height of flagpole =?

Length of flagpole shadow = 24 meters

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Height of flagpole = length of person's shadow

2 = 6

x = 24

Cross multiply

6x = 48

x = 48 / 6

x = 8 meters

4 0
3 years ago
Round 1.764 to the nearest tenth
Ann [662]

Answer:

1.8................................

Step-by-step explanation:


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3 years ago
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Write an expression for the following statement(s), and then list each operation
NeX [460]
Let's assign variables for the unknowns. Let x be the amount of total sales while x is the amount of net sales. It is called net sales because a percentage is still deducted from it. The equation will be written as:

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y = x - 0.25x
y = 0.75x
4 0
3 years ago
what does this mean? Could I be lectured on this? will give 50 points and brainliest to the fastest responder
KiRa [710]

Answer:

Nonproportional

Step-by-step explanation:

A line that is proportional will always pass through the origin (0, 0). If it does pass through the origin, then x and y have a proportional relationship.

Best of Luck!

7 0
3 years ago
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