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vova2212 [387]
3 years ago
6

Please help<3 Thank you so much!:)

Mathematics
2 answers:
hammer [34]3 years ago
8 0

3rd one is the answer

UNO [17]3 years ago
5 0

Answer:

72.5 is greater than  1 * 50 (50) but less than 2 * 50 (100)

Step-by-step explanation:

First, let's figure out what 145% of 50 is. A percentage is a ratio or fraction of 100. So, 1 is 100% .5 is 50% .25 is 25%. Now that being said, let's find out how to find the percentage of a number.

To do that, you need to multiply the percentage & 50. So...

1.45 * 50=72.5

Now, lets compare with the other options.

72.5 is greater than 2*50 (100) but less than 3 * 50 (150) ❌

72.5 is greater than 3 * 50 (150) ❌

72.5 is greater than 0 but less than 1 * 50 (50)❌

72.5 is greater than  1 * 50 (50) but less than 2 * 50 (100) ✅

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Help me please i do not understand this assignment
sdas [7]

Answer: 164.53%

Step-by-step explanation:

105.3/64=1.6453125

1.6453125*100=164.53125

<u>164.53</u>125=164.53%

Notice the answer is greater than 100 percent. This is because 105.3 is greater than 64, meaning that 105.3 is greater than 100% of 64, so 105.3 will have a greater percent value.

5 0
2 years ago
Write 9 to the power of 6 in expanded form
antiseptic1488 [7]

Answer:

9×9×9×9×9×9

Step-by-step explanation:

Expanded form is a larger version of a simplified term

{9}^{6}

is 9 six times

8 0
3 years ago
Read 2 more answers
The floor of a canyon has an elevation of −14.5−14.5 feet. Erosion causes the elevation to change by −1.5−1.5 feet per year. How
Alona [7]
<span>The canyon starts at an elevation of (-14.5). After each year, the elevation drops by (-1.5). The equation that could be written for this, then, would be (-14.5 - 1.5x = -31). First, we could add 14.5 to both sides of the equation to isolate the unknown. This would leave -1.5x = -16.5. Next, we can remove the negative signs so both sides of the equation are positive and easier to work with. This leaves 1.5x = 16.5. Finally, dividing both sides by 1.5 gives us "x = 11", which means that after 11 years, the canyon floor will be at -31 feet.</span>
4 0
4 years ago
Help please !!<br> The graph of the invertible function f is shown on the grid below.
vivado [14]

Answer:

4

Step-by-step explanation:

→ We go up the y axis to 6 and read of the x coordinate which is 4. This is because an inverse function does the the opposite i.e.  if f ( x ) = y

f⁻¹ ( y ) = x.

4 0
2 years ago
The area of a triangle is 1,440 cm2. The base of the triangle is 5 times the height. What is the height of the triangle?
madam [21]

Answer: 24 cm

Step-by-step explanation:

The formula for calculate the area of a triangle is:

A=bh/2

Where b is the base and h is the height.

Then if the base of the triangle is 5 times the height:

b=5h

Substitute the above into the formula and solve for the height. Therefore, you obtain that the height is:

1,440=\frac{5h*h}{2}\\1,440=\frac{5h^{2}}{2}

1,440cm^{2}=5h^{2}/2\\h=\sqrt{\frac{2(1,440)}{5}}\\h=24cm

3 0
3 years ago
Read 2 more answers
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