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Brut [27]
2 years ago
6

Help with my math plesae 100 POINTS POINT STEALING = REPORT

Mathematics
2 answers:
andre [41]2 years ago
7 0

Answer:

Sides lengths of a ,b, c such that a^2+b^2 =c^2, triangle ABC is a right triangle

Step-by-step explanation:

Sides lengths of a ,b, c such that a^2+b^2 =c^2, triangle ABC is a right triangle

The converse is interchanging what is given and what is proven.

OLEGan [10]2 years ago
4 0

Answer:

side lengths;a2 + b2 = c2;triangle abc is a right angle

<u>explanation=</u>  <em>when you  add side lengths a and b u get c which would become a right triangle as stated in the formula a2 + b2 = c2</em>

thats the answer mate hope it helps

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Milk is delivered to a store every 3 days. Bread is delivered to the store every 5 days. Both were delivered today. How many day
inysia [295]

Answer:

15 days

Step-by-step explanation:

3x5=15 days

3 0
3 years ago
For the level 3 course, exam hours cost twice as much as workshop hours, workshop hours cost twice as much as lecture hours. How
natulia [17]
<h2>Answer</h2>

Cost of lectures = $7.33 per hour

<h2>Explanation</h2>

Let e the cost of the exam hours

Let w be the cost of the workshop hours

Let l be the cost of the lecture hours.

We know from our problem that exam hours cost twice as much as workshop, so:

e=2w equation (1)

We also know that workshop hours cost twice as much as lecture hours, so:

w=2l equation (2)

Finally, we also know that 3hr exams 24hr workshops  and 12hr lectures cost $528, so:

3e+24w+12l=528 equation (1)

Now, lets find the value of l:

Step 1.  Solve for l in equation (3)

3e+24w+12l=528

12l=528-3e-24w equation (4)

Step 2. Replace equation (1) in equation (4) and simplify

12l=528-3e-24w

12l=528-3(2w)-24w

12l=528-6w-24w

12l=528-30w equation (5)

Step 3. Replace equation (2) in equation (5) and solve for l

12l=528-30w

12l=528-30(2l)

12l=528-60l

72l=528

l=\frac{528}{72}

l=\frac{22}{3}

l=7.33

Cost of lectures  = $7.33 per hour



3 0
3 years ago
Read 2 more answers
Solve the equation by factoring. 2x^2 + 15x + 25 = 0
Pepsi [2]

Answer:(2x+5)(x+5)=0

Step-by-step explanation:

2x^2+15x+25=0

Factorise we have

2x^2+10x+5x+25

(2x^2+10x)+(5x+25)=0

2x(x+5)+5(x+5)=0

(2x+5)(x+5)=0

7 0
3 years ago
Read 2 more answers
Can you show me how you worked this: <br><br> Evaluate the expression.<br> 9! − 7!
Aloiza [94]
I hope this helps you



9.8.7!-7!


7! (72-1)

7!.71
3 0
3 years ago
A toy company intends to ship out its entire stock of 13,257 toy trucks and five times as many toy cars. If each box hold 109 to
Leviafan [203]
There are 730 total boxes. The last box has 108 toys.
7 0
3 years ago
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