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Kryger [21]
3 years ago
15

HELP PLS ITS SUBSITIUTING!!!! ILL MARK U BRAINLIEST IF ITS RIGHT. -3x + y = 2 y = x + 4

Mathematics
2 answers:
nadya68 [22]3 years ago
5 0

Answer:

(1,5)

x=1

y=5

Step-by-step explanation:

<3

Marizza181 [45]3 years ago
4 0

Answer:

(1,5)

x = 1

y = 5

Step-by-step explanation:

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Write a quadratic function in vertex form whose graph has the vertex (-3,5) and passes through the point (0,-14)
dsp73

Answer:

f(x) = -19/9(x + 3)² + 5

Step-by-step explanation:

Given the vertex, (-3, 5) and the point, (0, 14):

Use the following quadratic equation formula in vertex form:

f(x) = a(x - h)² + k

where:

(h, k) = vertex

a = determines whether the graph opens up or down, and makes the graph wide or narrow.

<em>h</em><em> </em>= determines how far left or right the parent function is translated.

<em>k</em> =  determines how far up or down the parent function is translated.

Plug in the values of the vertex, (-3, 5) and the given point, (0, 14) to solve for <em>a</em>:

f(x) = a(x - h)² + k

14 = a(0 + 3)² + 5

14 = a(3)² + 5

14 = a(9) + 5

Subtract 5 from both sides:

-14 - 5 = 9a

-19 = 9a

Divide both sides by 9 to solve for a:

-19/9 = 9a/9

-19/9 = a

Therefore, the quadratic function in vertex form is:

f(x) = -19/9(x + 3)² + 5

Please mark my answers as the Brainliest, if you find this helpful :)

5 0
2 years ago
What y'all think about freedom of religion. U have any thoughts or opinion.
finlep [7]
No one should talk badly about anyones religion or do something bad with religion thats just disrespectful everyone has there own beliefs no one should judge 
8 0
3 years ago
The area of a rectangle is 99 square units. Its width measures 9 units. Find the length of its diagonal. Round to the nearest te
mariarad [96]

Answer:

14.21 units (14.2)

Step-by-step explanation:

Formula for area is W(L) or width multiplied by length.

The formula for finding the length of a rectangle's diagonal is :

d = \sqrt{w^{2}+l^{2}  }

Now we solve for d.

d = \sqrt{w^{2} + (\frac{A}{W})^{2}

= \sqrt{9^{2} + (\frac{99}{9})^{2}

≈ 14. 21267

≈ 14.2

Please mark branliest thanks!

4 0
3 years ago
a baby weighs 18 pounds at her four month appointment. six month later she weighs 24 pounds. by what percentage did the baby wei
umka21 [38]

Answer:

yes Dang that baby a thicc boy or girl

Step-by-step explanation:

lol

5 0
3 years ago
Read 2 more answers
An bakery chef wants to construct a pie graph to represent types of pies sold in November. He sold 700 pies, 350 of which were p
AlladinOne [14]

Answer:

180^{\circ}

Step-by-step explanation:

Given that,

Total pies that sold = 700

Pumpkin pies = 350

We need to represent the degrees in the circle. It can be calculated as follows :

x=\dfrac{350}{700}\times 360\\\\x=180^{\circ}

So, the pumpkin pies are represented by 180^{\circ}.

5 0
2 years ago
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