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Ivahew [28]
3 years ago
9

WILL GIVE BRAINLIESTWhat is the value of a in the problem 4a-3=Dexplain answer

Mathematics
1 answer:
mixas84 [53]3 years ago
4 0
In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.

4a-3=D       add 3 to both sides
4a=D+3      divide both sides by 4
a=(D+3)/4   here's your answer
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How can I simplify these?
Schach [20]

Answer:

\large\boxed{343=7\sqrt7}\\\boxed{10\sqrt{96}=40\sqrt6}

Step-by-step explanation:

343=7^3=7^2\cdot7\\\\\sqrt{343}=\sqrt{7^2\cdot7}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=\sqrt{7^2}\cdot\sqrt7\qquad\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=7\sqrt7\\=====================\\\\96=16\cdot6\\\\10\sqrt{96}=10\sqrt{16\cdot6}=10\sqrt{16}\cdot\sqrt6=(10)(4)\sqrt6=40\sqrt6

4 0
3 years ago
Adam buys a cubical box to mail a package. The volume of this box is 216 cubic inches. What is the length of one side
BartSMP [9]
Let V=216
formula for volume=a^3
V=a^3
216=a^3
now by taking cubert on both sides
cuberoot(216)=cuberoot(a^3)
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7 0
3 years ago
We decided that the movie night will last four hours each movie takes 1.75 hours and we want to make sure we leave a half hour f
Naddik [55]
2 movies
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4 0
2 years ago
Simplify the expression 9t^2+14-17t+6t-8t^2
slamgirl [31]

Answer:

t^2 - 11t + 14

Step-by-step explanation:

Begin by grouping like terms in 9t^2+14-17t+6t-8t^2.

First we have 9t^2 - 8t^2, or 1t^2.

Next, we have -17t + 6t, or -11t.

Last, we have the constant term 14.

The expression in simplified form is t^2 - 11t + 14.

6 0
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Write the point-slope form AND slope-intercept form equations for the line that passes through the points (2, -4) and (3, -7)
never [62]

Answer:

answer is picture and shown

6 0
1 year ago
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