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Andrews [41]
3 years ago
12

Pls help me with this multiple choice ! thank u

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

The answer will be C x=14 and y=7

Step-by-step explanation:

Hope this HElped

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5. Write the slope-intercept form of the equation that passes through the point (-1, 2) and is perpendicular to the line y = 3/2
kap26 [50]

Answer:

D.  y = -2/3 x + 4/3

Step-by-step explanation:

When you have a perpendicular line, everything except the y-intercept becomes opposite. So 3/2x + 6 will become -2/3x.

To find the slope, you have to plug the coordinates into the equation so far which is y = -2/3x + b

y = -2/3x + b

2 = -2/3(-1) + b

2 = 2/3 + b

4/3 = b

So the equation is y = -2/3 x + 4/3.

6 0
3 years ago
The equation A = p + prt is used to find the accumulated amount, A, of an investment with principal, P, a certain interest rate,
Whitepunk [10]

Answer:

  r equals start fraction cap a minus p over p t end fraction

Step-by-step explanation:

Subtract the term non containing r, then divide by the coefficient of r.

  A=p+prt\\\\A-p=prt\\\\\dfrac{A-p}{pt}=r

4 0
2 years ago
Point B lies between A and C. If AB = 15 units and AC = 50 units, what is the length of BC?
Alexxandr [17]

Answer:

BC = 35 units

Step-by-step explanation:

fjtcjcuttiftfitcurcuruchrxruxfxurdurux

5 0
3 years ago
The table shows the total number y (in billions) of U.S. movie admissions each year for x years. Use a graphing calculator to fi
wariber [46]

Answer:

By rounding up of the constant and coefficient terms, we have;

The line of best, fit is y = 1.23 + 3.46 × 10⁻²·x

Step-by-step explanation:

The table for the data on the number of movie admissions each year is presented as follows;

Year, x                                             {}                      Admission, y

0                                                      {}                         1.24

2                                                       {}                        1.26

4                                                      {}                         1.39

6                                                      {}                         1.47

8                                                      {}                         1.49

10                                                      {}                        1.57

Using a graphing calculator, we have that the line of best fit is given by the following equation;

y = 1.23047619048 + 3.45714285714 × 10⁻²·x

Which is approximately, y = 1.23 + 3.46 × 10⁻²·x

3 0
3 years ago
Will give BRAINLYIST answer<br><br><br> Which transformations are used to create triangle a ABC
natulia [17]

Answer:

A, dilation by a scale factor of 2 and a reflection across the y-axis

Step-by-step explanation:

6 0
2 years ago
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