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Cloud [144]
3 years ago
6

PLEASE HELP!!!!!! I need help on this problem

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
5 0

Answer:

185 minutes.

Step-by-step explanation:

It is possible to model an equation for this, such that

0.10x + 14.80 = 0.08x + 18.50

where x represents the number of minutes.

Then, you solve for x:

0.10x + 14.80 = 0.08x + 18.50 \\ 0.02x = 3.70 \\ x =  \frac{3.70}{ 0.02}  \\ x = 185

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Only 21% of the candidates who apply for an MBA program in a university are called for an interview, and only 5% of those who ar
boyakko [2]

Answer:

The probability is 1.05%

Step-by-step explanation:

we know that

To find the probability that the candidate will finally be offered admission, multiply 21% by 5%

so

21%=21/100=0.21

5%=5/100=0.05

0.21*0.05=0.0105

Convert to percentage

0.0105*100=1.05%

5 0
4 years ago
In a scale drawing of a painting, 1 centimeter represents 7 inches
kondor19780726 [428]

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B) multiply actual cm by scale:

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3 years ago
4. Between which two whole<br> numbers does V150 lie?
KonstantinChe [14]

Answer:

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Step-by-step explanation:

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3 0
4 years ago
Which octant contains the image of point A( 1, -3, 4) after a reflection about the xz - plane?
ANTONII [103]

Hi,

Concept: The given problem is based on 3 Dimensional Geometry.

Consider three axes in defined space be x, y & z in their positive directions then - x , -y & -z be their negative axes.

The coordinate of given point A(x1, y1, z1) = (1, -3, 4)

If we take the reflection of point A about xz - plane x and z coordinates will remain same and y-coordinate will give its reflection. It means the value of y-coordinate will be changed which will be +ve 3.

Hence, the reflection of A(1, -3, 4) will be A'(x2, y2,z2= (1, 3, 4).

7 0
3 years ago
Point A is located at -0.75 and point B is located at 1/4
Murrr4er [49]

Answer:

-0.25

Step-by-step explanation:

need to find the halfway point (average) between -0.75 and 0.25 (same as 1/4)

To get average, add them together: (-0.75) + (0.25) = -0.5, divide by two since there are two numbers, to get average -0.25

8 0
3 years ago
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