2 years ago

PLZ

Mathematics

1 answer:

Lena [83]2 years ago

7 0

Answer:

$14.50 I think

cuz u add 6.50+ $8.00=$14.50

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Identify the terms. Then identify the coefficients of the variable terms of the expression. (Enter your answers as a comma-separ

sleet_krkn [62]

X is a term and 6 and 7 are coefficients

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2 years ago

Read 2 more answers

Find AB. Round to the nearest tenth if necessary.<br>

shusha [124]

Answer:

I think the right answer would be 7

Step-by-step explanation:

We got-ta use the equation: CA * BA = DA²

CA = 15 + BA

DA² = 8² = 64

=> (15 + BA) BA = 64

Subtract 15 from each side:

BA(BA) = 49

BA² = 49

Now take the square root of each side

BA = 7

Hope this helps!

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2 years ago

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Diano4ka-milaya [45]

Answer:

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Step-by-step explanation:

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2 years ago

Find a solution to the following system of equations. –5x + y = –5 –4x + 2y = 2

Arte-miy333 [17]

-5x + y = -5.....multiply by -2
-4x + 2y = 2
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10x - 2y = 10 (result of multiplying by -2)
-4x + 2y = 2
-----------------add
6x = 12
x = 12/6
x = 2

-5x + y = -5
-5(2) + y = -5
-10 + y = -5
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solution is (2,5)

8 0

2 years ago

Find the equation of the line that passes through the points : (4 , -1 ) and (0 , -3)

Sergio [31]

Answer:

B. y= 1/2 x - 3

Step-by-step explanation:

base equation: y= mx+ b

slope(m) equation: $\frac{y_{2}-y_{2} }{x_{2} -x_{1} }$

y2= -1 y1= -3

x2= 4 x1= 0

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y- intercept: -3

found by taking the y from (0,-3)

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2 years ago