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Naily [24]
3 years ago
9

If McDonald sells 5 cows for $100 each and buys a horse for $250 how much would he have

Mathematics
2 answers:
Bumek [7]3 years ago
8 0
100x5= $500
500-250= $250
Radda [10]3 years ago
3 0

Answer: 250

Step-by-step explanation:

5(1000)=500

500-250= 250

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Carissa bought a new pair of shoes that normally cost $50 for a sale price of $32.50 what was the percent of the discount
scoundrel [369]
The discount was 35%
to find that i did 32.5 / 50 and found 0.65 which means thats 32.5 is 65% of 50, but 17.5 was taken off and 17.5 is 35% of 50.
5 0
3 years ago
Find the distance from the line passing through points P(0,0,0) and Q(9,0,0) to the line passing through points R(3,-2,4) and S(
Alika [10]

Answer:

Step-by-step explanation:

Let the I line be PQ and II line be RS

Direction ratios  of PQ = (9,0,0) and direction ratios of RS = (0, -4, -12)

Distance between skew lines

=(a1-a2).(b1xb2)/|b1xb2|

where a1 and a2 are points

Here a1-a2 = (-3,2,-4) taking P and Q as points.

b1 = (9,0,0) and b2 = (0,-4,-12)

Shortest Distance = (a2-a1).(b1xb2)/|b1xb2|

De\left[\begin{array}{ccc}-3&2&-4\\9&0&0\\0&-4&-12\end{array}\right]

Numerator = -9(-24-16)=360

Denominator vector = i(0)-j(-108)+k(-36)

Modulus  of vector =\sqrt{108^2+36^2} =36\sqrt{10}

Hence Shortest distance = \sqrt{10}

4 0
3 years ago
What type of triangle is shown in the image?
Sergeu [11.5K]

Answer:

<h2><u><em>Acute isosceles triangle</em></u></h2>

Step-by-step explanation:

What type of triangle is shown in the image?

A triangle with two sides that are each eight units, and one side that is five units. Two angles are seventy degrees, and one angle is forty degrees.

Acute scalene triangle

Obtuse scalene triangle

<h2><u><em>Acute isosceles triangle</em></u></h2>

Right isosceles triangle

4 0
2 years ago
1) prove that the circumcenter of an equilateral triangle is the same as its centroid i) calculate the length of the side of an
Juliette [100K]

Answer:

The complete explanation and solution is attached below:

Explanation:

4 0
3 years ago
Help ASAP with these
Fittoniya [83]

Answer:

Therefore the correct assembling is

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

Step-by-step explanation:

Given:

AD ≅ BC and AD || BC

To Prove:

ABCD is a Parallelogram

Proof:

Alternate Interior Angles Theorem :

"When two parallel lines are cut by a transversal , the resulting alternate interior angles are congruent.

Here AD || BC and the transversal is AC

  Statement               Reasons

1. AD ≅ BC  .           1. Given

2. AD || BC              2. Given

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

Therefore the correct assembling is

3.∠DAC ≅ ∠BCA    3. Alternate interior Angles are Equal as AD || BC.

4 0
3 years ago
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