A tv that costs $360 was marked up by 25%

Mathematics

1 answer:

k0ka [10]2 years ago

3 0

360 * .25 = 90

360 + 90 = 450

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What value should go in the empty box to complete the calculation for finding the product of 23.456 × 0.86? 23.456 times 0.86 gi

tester [92]

23,456
x 86

If we calculate the conventional way,
This gives us 23,456 * (6 + 80)
= (23,456 * 6) + (23,456 * 80)

First, we multiply 23456 by 6, the figures obtained will be 140736 (which is given in the question)

Next, we multiply 23456 by 80, the figures obtained will be 1,876,480
The third option is the correct answer

8 0

3 years ago

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If one diagonal of a rhombus is 15 meters long and it’s area is 157.5 square meters, find the measures of the other diagonal

ycow [4]

Answer:

The other diagonal measures 21m

Step-by-step explanation:

In this question, we are tasked with calculating the length of the second diagonal of as Rhombus given the measure of the surface area of the rhombus and the length of the other diagonal

Mathematically, for a rhombus having two diagonals $d_{1}$ and $d_{2}$ , the area of the rhombus can be calculated mathematically using the formula below;