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kondor19780726 [428]
3 years ago
11

Solve using substitution. x - 7y = 13 x + 4y = 2

Mathematics
1 answer:
belka [17]3 years ago
7 0

Answer:

second is 1.50 first is 11.15

Step-by-step explanation:

see if it works for you I changed my fractions into decimals

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The function f(x) = |x| is shifted to the left 3 units and down 2 units to make the function g(x) . Write the equation g(x) that
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Answer:

g(x) = |x+3|-2

Step-by-step explanation:

to move horizontally replace each x with (x ± c)

if you move it to the right, you need x - c

if you move it to the left , you need x + c

so , since we are moving 3 units to the left, we replace the x with x+3

g(x) = |x+3|-2

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3 years ago
What step do I do first
nata0808 [166]
You would have to Find the GCF
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3 years ago
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What is 1.7¯ expressed as a fraction in simplest form? <br> 13/7<br> 25/9<br> 8/7<br> 16/9
MissTica
<span> 1.7¯ (7 is repeating)

16/9 = 1.7777778

answer is 

16/9 
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Find the circumference of the circles below. Round your answer to the nearest whole number. Use 3.14 for Pi.
Lisa [10]

Answer:

\huge\boxed{1.\ C\approx38cm;\ 2.\ C\approx57ft;\ 3.\ C\approx50in.}

Step-by-step explanation:

The formula of a circumference of a circle:

C=2\pi r\\\\r-\text{radius}

1.\\r=6cm\\\\C=2\pi\cdot6=12\pi\\\\\pi\approx3.14\\\\C\approx12\cdot3.14=37.68\approx38(cm)\\\\2.\\r=9ft\\\\C=2\pi\cdot9=18\pi\\\\\pi\approx3.14\\\\C\approx18\cdot3.14=56.52\approx57(ft)\\\\3.\\2r=16in.\to r=8in.\\\\C=2\pi\cdot8=16\pi\\\\\pi\approx3.14\\\\C\approx16\cdot3.14=50.24\approx50(in.)

8 0
2 years ago
Maribel is offered a job as a paralegal at an annual base salary of $47,000. In addition, the company will pay the following ben
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Answer:

66763

Step-by-step explanation:

47000*(1+0.105+0.17)+338+6500

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