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statuscvo [17]
3 years ago
13

The diagram shows an 8 foot ladder leaning against a wall

Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0
This question needs more information. So what if a diagram shows an 8 foot ladder leaning against a wall?
lara [203]3 years ago
8 0
Can i have more info please:)
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Given right triangle ABC, what is the value of tan(A)?
Blababa [14]

Answer:

Twelve-fifths

Step-by-step explanation:

Tan θ = opposite ÷ adjacent

Tan A =24/10

=12/5

5 0
3 years ago
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If 2(y + 10) = 18, find the value of 1/2y
Masja [62]

Answer:

y = -1 ?

Step-by-step explanation:

y+10= 18/2

y+10=9

y=9-10

y=-1

5 0
3 years ago
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A couch and coffee table cost a total of $1080. The cost of the couch is two times the cost of the coffee table. Find the cost o
Alborosie

Answer:

$720

$360

Step-by-step explanation:

Let the cost of couch be A and that of coffee table be B

Given couch and coffee table cost $1080

That’s

A + B = $1080

Also, the cost of couch A is 2 times the cost of coffeee table B.

That’s

A = 2B

We now have two equations

A + B = 1080

A = 2B

Now ,substitute 2B for A in the first equation .

We have

A + B = 1080

2B + B = 1080

3B = 1080

Divide both sides by 3

3B/3 = 1080/3

B = 360

The coffee table cost $360

Remember A = 2B

Therefore

A = 2 x $360

A = $720

The couch cost $720 while the coffee table cost $360

3 0
3 years ago
A quadrilateral is dilated by a scale factor of 2. It's original side measures are 7, 14, 21, and 28.
algol13

Answer:

14,28,42 and 56

Step-by-step explanation:

Multiply all lengths by 2 as the quadrilateral is dilated by a scale factor of 2

6 0
3 years ago
Read 2 more answers
8. If k = log, 3 then log, 48 =<br> 16<br> (1) 2k +3<br> (3) k +8<br> (2) 3k +1<br> (4) k +4
vekshin1

assuming you means k = log_2(3) [as log(2)3 is the same thing as 3log(2) due to multiplication being commutative]

given log(ab) = log(a) + log(b)

log_2(48) = log_2(3) + log_2(16)

5 0
3 years ago
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