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TiliK225 [7]
3 years ago
14

49x2-14x+1 whats the answer

Mathematics
1 answer:
stepladder [879]3 years ago
8 0
98 - 14x + 1
-14x + (98 + 1)
-14x + 99

Answer: -14x + 99.
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For the following equation, what would you do first? -8n+4(1-5n)=-6n-14
Mkey [24]

Answer:

1-5n

Step-by-step explanation:

you would do 1-5n because its in brackets, the order of opperation is

Brakcets

Order (Power ofs)

Division and Mulitplication

then do addition and subtraction

when doing division and multiplication and subtraction and addition go left to right to find what part goes 1st.

Hope this helped!

4 0
3 years ago
Shandra's parents put $1,500 in her bank account for college tuition. At an interest rate
gavmur [86]

Answer:

$6,427.99

Step-by-step explanation:

-We first find the effective annual interest rate as follows:

i_m=(1+i/m)^m-1\\\\=(1+0.0825/2)^2-1\\\\=0.084202

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Hence, the amount after 18 years is $6,427.99

5 0
3 years ago
Question 6. Which expression is equivalent to this expression? x(2x + 3)
suter [353]

Answer:

The answer is D

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5 0
3 years ago
Read 2 more answers
What is the exact volume of the cone? with a 5 ft radius and a 16 ft height
andrew11 [14]

Answer:

The volume is 418.93 ft^3

Step-by-step explanation:

Here, we want to find the volume of a cone

Mathematically, we use the formula;

V = 1/3 * pi * r^2 * h

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Substituting these values;

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3 0
3 years ago
Two or more expressions joined by an inequality sign is called
marta [7]

Answer:

inequality

Step-by-step explanation:

Inequality are two or more expressions joined by an inequality sign is called

6 0
2 years ago
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