3 years ago

Which inequality has the solution shown below?

Mathematics

1 answer:

olasank [31]3 years ago

8 0

Answer:

Step-by-step explanation:

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A plumbing company charges an initial fee of $50, plus an additional $26 per hour of service. A second company charges an initia

torisob [31]

The answer is C. You pay $128 in the third hour for both. Hope this helped

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2 years ago

If the original pair of a pair of shoes is $80 but a sign above the shoes reads “ Sale - 20% discount”, then what price would a

solong [7]

Answer:

A. 64

Step-by-step explanation:

The shoes are 80 dollars. We get a 20% discount

Discount = 80*20%

= 80*.20

=16

The sales price = original price less the discount

= 80 -16

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3 years ago

A sum of rs.2520 is divided in the ratio 3:4 . find the part in each term.

kaheart [24]

Answer:

$total \: ratio = 3 + 4 = 7 \\ = >2520 \div \frac{3}{7} = 5880 \\ = > 2520 \div \frac{4}{7} = 4410$

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3 years ago

Lucy spent a total of $6.60 on 5 apples and a package of grapes. If the package of grapes cost $2.35, how much did each apple co

erastova [34]

Answer:

Step-by-step explanation:

apple cost = total cost - grapes package cost

5 apples cost = 6.60 - 2.35

= 4.25

per apple cost = 4.25 ÷ 5

= 0.85

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3 years ago

A miniature quadcopter is located at xi = −1.75 m and yi = −5.70 m at t = 0 and moves with an average velocity having components

Black_prince [1.1K]

The quadcopter's average velocity is given in terms of change in position by

$\vec v_{\rm av}=\dfrac{\Delta x}{\Delta t}\,\vec\imath+\dfrac{\Delta y}{\Delta t}\,\vec\jmath$

where $\Delta x=x_f-x_i$ , the difference in the quadcopter's final and initial positions and $\Delta t=(1.60-0)\,\mathrm s=1.60\,\mathrm s$ .

The $x$ -component of the average velocity is 2.70 m/s, so

$2.70\dfrac{\rm m}{\rm s}=\dfrac{x_f-(-1.75\,\mathrm m)}{1.60\,\rm s}\implies \boxed{x_f=2.57\,\mathrm m}$

and the $y$ -component is -2.50 m/s, so

$-2.50\dfrac{\rm m}{\rm s}=\dfrac{y_f-(-5.70\,\mathrm m)}{1.60\,\rm s}\implies\boxed{y_f=-9.70\,\mathrm m}$

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3 years ago