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Stels [109]
4 years ago
5

It is math( help please

Mathematics
2 answers:
aleksandr82 [10.1K]4 years ago
8 0

Look at the picture.

It's a linear function.

A slope-point formula:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (1, 250) and (2, 300).

Substitute:

m=\dfrac{300-250}{2-1}=\dfrac{50}{1}=50\\\\y-250=50(x-1)\\\\y-250=50x-50\qquad|+250\\\\y=50x+200

Calculate the value of function for x = 12:

y=50(12)+200=600+200=800

<h3>Answer: 800</h3>

leva [86]4 years ago
7 0

After 12 months, Quynh will have saved $800

Simply follow the pattern shown on the graph.

Month 1: 250

Month 2: 300

Month 3: 350

Month 4: 400

Month 5: 450

Month 6: 500

Month 7: 550

Month 8: 600

Month 9: 650

Month 10: 700

Month 11: 750

Month 12: 800

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Answer:

Point slope form

Step-by-step explanation:

Given

y - 6 = -4(x + 2)

Required

Determine the form of linear equation

A linear has just three forms:

1. The slope intercept form.: This is always in form of y = mx + b

2. The point slope form: This is always in form of y - y_1 = m(x - cx_1(

2. The standard form: This is always in form of Ax + Bxx = c

<em>By comparison, the three forms with the question, we can see that option B answers the question.</em>

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3 years ago
NEED ANSWER AS SOON AS POSSIBLE!!
umka21 [38]

Answer:

It's -8.

Step-by-step explanation:

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3 years ago
Find the measures of angles A,B,C and D
Eddi Din [679]

Answer:

angles A and B = 65° angles C and D= 115

Step-by-step explanation:

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130/2=65

then 180-65=115

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4 years ago
Function 1 is defined by the following table
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Answer it pls and no memes
aev [14]

Answer:

There's two of them, of which are the 3rd and 5th option

Step-by-step explanation:

The formula for calculating a prism is <em>length</em> times <em>width, </em>times the height because it is a 3d object. <em>Length</em> times <em>width</em> is the same as B(base), so those two are the exact same. Don't let that fool you.

Here's a little abstract context:

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Read 2 more answers
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