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Andreyy89
3 years ago
10

If a is equal to 1, then shouldn't a Times b equal b

Mathematics
2 answers:
musickatia [10]3 years ago
7 0
Yes correct...................
NemiM [27]3 years ago
6 0
Yes because 1 times any number will equal that number
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A light bulb consumes 9450 W in five days in six hours how many watt hours does a consume per day?
KengaRu [80]
Well first 9450/5=1890 then 1890/6= 315 watt hours per day
5 0
3 years ago
If a 5 foot post casts an 8 foot shadow at the same time that a nearby tree casts a 48 foot shadow how tall is the tree
andriy [413]
The first thing we are going to assume for this case is that the tree and the post are located in the same place.
 From that place, both cast a shadow in the same direction.
 We then have two similar triangles.
 Therefore, we have the following relationship:
 \frac{x}{48} = \frac{5}{8}
 From here, we clear the value of x.
 We have then:
 x = \frac{5}{8} *48
 Rewriting:
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 Answer:
 
the tree is 30 feet tall
3 0
3 years ago
Find the area of the isosceles triangle.
kogti [31]

Answer:

The hight length : h

The base length : a

Apply the Pythagorean theorem in the right triangle :

h² = 13² - (10/2) = 144

h  = √144 = 12 cm

S = (a x h)/ 2 = ( 10 x 12 )/2 = 60 cm²

Step-by-step explanation:

5 0
2 years ago
Subtract.<br><br><br><br> ANSWERS: <br> 3x + z + 9<br> 3x - 16y - z + 9<br> 3x - z + 9
gavmur [86]
3x-16y-z+9
i know this is right!
hope this helps!
3 0
3 years ago
Read 2 more answers
Select the correct answer from each drop-down menu. Complete the statement. The solutions of sin2x= √3/2
alex41 [277]

Answer:

henc X = 30°

Step-by-step explanation:

here is the proof

when X=30° then

sin2x = sin2×30

=sin 60°

= √3/2

or else,

putting value of X = 30° then

sin2x= 2sinxcosx

= 2×sin30°×cos30°

=2×1/2×√3/2

= 2√3/4

= √3/2

hence proved sin2x= √3/2.

7 0
3 years ago
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