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irinina [24]
3 years ago
12

What's the y intercept of 4x+3y=9

Mathematics
2 answers:
Ne4ueva [31]3 years ago
6 0
4x+3y=9
3y=9-4x
y=3-4/3x
8090 [49]3 years ago
5 0
X-intercept - (9/4, 0)
Y-intercept - (0, 3)

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tiny-mole [99]
The answer is 13 I might be wrong but I think it’s 13
6 0
2 years ago
Read 2 more answers
The line plot below shows the heights of flowers in a garden. How much taller is the tallest flower than the shortest flower?​
Marat540 [252]

Answer:

1 3/4 inches

Step-by-step explanation:

<u><em>Given:</em></u>

<em>The line plot below shows the heights of flowers in a garden. </em>

<u><em>To Find:</em></u>

<em>How much taller is the tallest flower than the shortest flower?​</em>

<u><em>Solve:</em></u>

<em>Knowing that each dot represent it's heights.</em>

<em>Let's makes a table:</em>

<em>6 1/2 ⇒ О О</em>

<em>6 3/4 ⇒ О</em>

<em>7 ⇒ ОООО</em>

<em>7 1/4 ⇒ ОООООО</em>

<em>7 1/2 ⇒ ОООО</em>

<em>7 3/4 ⇒ ОО</em>

<em>8 ⇒ none</em>

<em>8 1/4 ⇒ О</em>

<em>8 1/2 ⇒ none</em>

<em>It's also given that the tallest flower and the shortest flower.</em>

<em>Which is:</em>

<em>Smallest → 6 1/2</em>

<em>Tallest → 8 1/4</em>

<em>Now all we have to do is subtract tallest flower from the shortest flower.</em>

<em>8 1/4 - 6 1/2</em>

<em>Break off 1 from 8 : 8 1/4 = 7 5/4</em>

<em>Now we have:</em>

<em>7 5/4 - 6 1/2</em>

<em>Subtract whole number: 7 - 6 = 1</em>

<em>Combine fraction:</em>

<em>5/4 - 1/2 = 3/4</em>

<em>1 + 3/4 </em>

<em>= 1 3/4 inches</em>

<em>Hence, the answer is [B] 1 3/4</em>

<u><em>Kavinsky</em></u>

6 0
1 year ago
In triangle abc, angle A is the right angle. What is the value of y?
Natalka [10]

Answer:

A

Step-by-step explanation:

In a right triangle, the side opposite to the 90 degree angle (here, side opposite to angle A) is known as the hypotenuse.

Also, the side that is "opposite" to the angle given (here side opposite is y to angle given 30 degrees) is the opposite side.

Since we want to find "opposite" and have "hypotenuse" , recalling trig ratios, we can say opposite/hypotenuse is the ratio SINE, so we can write:

Sin(30)=\frac{y}{7}

We solve for y:

Sin(30)=\frac{y}{7}\\y = 7 Sin(30)

Since the answer choice has angles in radians, we recall 30 degrees is \frac{\pi}{6} radians.

Thus, the correct answer is  7Sin(\frac{\pi}{6}), or option A

3 0
3 years ago
Read 2 more answers
MARKING BRAINLIEST!!!<br><br> PLZ answer BOTH questions!!
Alexxx [7]

Answer:

The answer to your question is:

12) C

13) AT = 29

Step-by-step explanation:

12)

Data

A (6, -3)

B (-6, 19)

midx = (x1 + x2) / 2                            midy = (y1 ´y2) / 2

midx = ( 6 - 6) / 2                               midy = (-3 + 19) / 2

midx = 0 / 2                                      midy = 16 / 2

midx = 0                                            midy = 8

               mid point = (0, 8)

13)

As A is the midpoint of CT then CA = AT

                                  2x - 19 = x + 5

                                  2x - x = 19 + 5

                                  x = 24

                AT = 24 + 5

                AT = 29

7 0
3 years ago
Megan bought 3 pounds of apples that cost dollars per pound. She gave the cashier a 20-dollar bill. Which equation could Megan u
Phantasy [73]

Answer:

3x-20 or x=6.6 but Im not sure.

Step-by-step explanation:

8 0
2 years ago
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