2 years ago

(8)slope?y-intercept?(9)slope?y-intercept?

Mathematics

1 answer:

klasskru [66]2 years ago

8 0

8: slope is 1/2 and y intercept is 0

9: slope is 7/4 and y-intercept is 0

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SIMPLIFY 7/10+1/4-1/5=

Strike441 [17]

Answer:

3/4

Step-by-step explanation:

Q = $\frac{7}{10} +\frac{1}{4} -\frac{1}{5}$

{the smallest common multiple of 10, 4 and 5 is 5×2×2 = 20 (denominator)}

Q = $\frac{7×2}{10×2} +\frac{1×5}{4×5} -\frac{1×4}{5×4}$

= $\frac{14}{20} +\frac{5}{20} -\frac{4}{20}$

= $\frac{14+5-4}{20}$

= $\frac{15}{20}$

= $\frac{3×5}{4×5}$

= $\frac{3}{4}$

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3 years ago

Identify whether each of the following equations has a unique solution, no solution, or infinitely many solutions.

balu736 [363]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

2 ways to decompose the number 749

kolezko [41]

Okay. You can decompose 749 with these ways:
700 + 40 + 9
or
500 + 200 + 40 + 9

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3 years ago

Find the final price or each product after sales tax is applied. Round to the nearest cent. Potted Plant: $17.29 Sales Tax: 3%

Margaret [11]

Answer:

17.81 would be your answer.

Step-by-step explanation:

You would do 17.29 x 1.03 to get the price after sales tax is added which would be 17.81

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3 years ago

7th grade math help meee plzzzz

ale4655 [162]

Answer:

-18.4 + 35.4

Step-by-step explanation:

Use the method keep; change; flip.

Keep the negative -18.4

Change the minus sign to a plus sign

Flip the -35.4 to a positive 35.4

Even though the equations are different the answer is still the same.

Hope this helps!

8 0

3 years ago

(8)slope?y-intercept?(9)slope?y-intercept?​

(8)slope?y-intercept?(9)slope?y-intercept?