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Igoryamba
3 years ago
14

Find the x-intercept for the line represented by this equation.

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

Answer:

I think the answer is A to you answer

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George has $3 in his saving account. He then adds $4 per day to the account. Let y represent the total amount in the account aft
dusya [7]

Answer:

y = 4x + 3

Step-by-step explanation:

since we know how much he adds daily, we can put it next to 4, since we don't know how long he is going to save money. next you just add 3 as a checkpoint

5 0
3 years ago
Read 2 more answers
Solve the inequality.
marysya [2.9K]

Answer:

\huge x >  \frac{7}{3}  \\

Step-by-step explanation:

8( \frac{1}{2} x -  \frac{1}{4} ) > 12 - 2x \\

<u>Expand the terms in the bracket</u>

That's

8( \frac{1}{2} x) - 8( \frac{1}{4} ) > 12 - 2x \\ 4x - 2 > 12 - 2x

Move -2x to the other side of the inequality

4x + 2x - 2 > 12 \\ 6x - 2  > 12

<u>Move - 2 to the other side of the inequality</u>

6x > 12 + 2 \\ 6x > 14

Divide both sides by 6

\frac{6x}{6}  >  \frac{14}{6}  \\

We have the final answer as

x >  \frac{7}{3}  \\

Hope this helps you

5 0
3 years ago
Based on the picture..Find the area in terms of xFind the perimeter in terms of x
Vlad1618 [11]

The area of a rectangle is given by the product of its dimensions.

If this rectangle has a length of 2x + 7 and a width of x + 4, its area is:

\begin{gathered} \text{Area}=\text{length}\cdot\text{width} \\ \text{Area}=(2x+7)(x+4)_{} \\ \text{Area}=2x^2+8x+7x+28 \\ \text{Area}=2x^2+15x+28 \end{gathered}

The perimeter is the sum of all side lengths, so we have:

\begin{gathered} \text{Perimeter}=(2x+7)+(x+4)+(2x+7)+(x+4) \\ \text{Perimeter}=6x+22 \end{gathered}

6 0
1 year ago
What is the degree of this polynomial? 5y2 + y +1<br> O A. 5<br> O B. 1<br> O C. 3<br> O D. 2
liubo4ka [24]

Answer:

Option D is correct

Step-by-step explanation:

In the above polynomial, 2 is degree of polynomial because the highest degree of polynomial is 2.

<h3>Hope it is helpful....</h3>
6 0
2 years ago
Read 2 more answers
An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measure
AleksandrR [38]

Answer:

  • There are two solutions:
  • B = 58.7°, C = 82.3°, c = 6.6 cm
  • B = 121.3°, C = 19.7°, c = 2.2 cm

Step-by-step explanation:

You are given a side and its opposite angle (a, A), so the Law of Sines can be used to solve the triangle. The side given is the shorter of the two given sides, so it is likely there are two solutions. (If the given side is the longer of the two, there will always be only one solution.)

The Law of Sines tells you ...

  a/sin(A) = b/sin(B) = c/sin(C)

Of course, the sum of angles in a triangle is 180°, so once you find angle B, you can use that fact to find angle C, thus side c.

The solution process finds angle B first:

  B = arcsin(b/a·sin(A)) . . . . . . or the supplement of this value

then angle C:

  C = 180° -A -B = 141° -B

finally, side c:

  c = a·sin(C)/sin(A)

___

A triangle solver application for phone or tablet (or the one on your graphing calculator) can solve the triangle for you, or you can implement the above formulas in a spreadsheet (or even do them by hand). Of course, you need to pay attention to whether the functions involved give or take <em>radians</em> instead of <em>degrees</em>.

8 0
3 years ago
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