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OverLord2011 [107]
3 years ago
7

Question 4 of 5

Mathematics
1 answer:
belka [17]3 years ago
8 0

Answer:

Angle B is a straight angel. Angels a and c are bot 45 degrees.

Step-by-step explanation:

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Find a and b if the points p(6,0) and q(3,2) lie on the graph of ax + by =12
s2008m [1.1K]

Answer:

a= 2

b = 3

Step-by-step explanation:

Given

p(x,y) = (6,0)

q(x,y) = (3,2)

ax + by = 12

Required

Find a and b

In p(x,y) = (6,0), x = 6 and y = 0.

This gives:

a*6 + b*0 = 12

6a = 12

Divide by 6

a= 2

In q(x,y) = (3,2). x = 3 and y = 2.

This gives:

a*3 + b*2 = 12

3a + 2b = 12

Substitute 2 for a

3*2 + 2b = 12

6 + 2b = 12

Collect Like Terms

2b = 12 - 6

2b = 6

Divide by 2

b = 3

7 0
3 years ago
Isosceles triangle $ABE$ of area 100 square inches is cut by $\overline{CD}$ into an isosceles trapezoid and a smaller isosceles
emmainna [20.7K]

Answer:

5 inches

Step-by-step explanation:

See attachment for explanation.

4 0
3 years ago
Lola dice Argos mi perro tiene 10 kg menos que roco cuantos kilogramos tiene argos
Elena L [17]

Answer:

A=R-10

Step-by-step explanation:

The problem is:

<em>Lola says: Argos, my dog, has 10 kilograms less than Roco. How much kilograms Argos has?</em>

<em />

This problem is about algebraic language. We just need to express the ordinaty language into an equation.

We know the words less means difference. So, let's call A Argos' weight and R Roco's weight. We can expresse the given problem as

A=R-10

Notice that we applied a difference due to the word "less" in the problem.

Therefore, Argo's weight is given by the expression

A=R-10

7 0
3 years ago
Tyler has a lizard named Larry. Tyler wants to build a rectangular pen for Larry to run
QveST [7]

Answer:

You can go for 1x9, 2x8, 3x7, 4x6, 5x5.

5x5 is the best as it builds a square, which maximizes space.

20*2.50 = $50.

7 0
3 years ago
5. What is the value of x?<br> A)15 Square root 3 B)15/2 C)5 Square root 3 D)15 Square root 2/2
zhannawk [14.2K]

Answer:

5√3

Step-by-step explanation:

7 0
3 years ago
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