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laila [671]
3 years ago
15

I REALLY NEED THE HELP ASAP PLEASE

Mathematics
2 answers:
zaharov [31]3 years ago
8 0

Answer:

x= -52

Step-by-step explanation:

scoundrel [369]3 years ago
6 0

Answer:

X=-52

Step-by-step explanation:

-4(X+10)-6=-3(x-2)

-4x-40-6=-3x+6

-4x+3x=6+46

-x=52

X=-52

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An oak tree is 6 meters tall. A bird is standing on the ground 8 meters from the tree. If the bird flies directly to the top of
DerKrebs [107]

Answer:

10 meters

Step-by-step explanation:

To obtain how far wthe bird will need to fly directly, we use Pythagoras rule to calculate the hypotenus of the triangle :

Hypotenus, h = sqrt(opposite² + adjacent²)

h = sqrt(6² + 8²)

h = sqrt(36 + 64)

h = sqrt100)

h = 10m

3 0
2 years ago
Help me please thank youuuuu ^_^
OverLord2011 [107]

Answer:

x = 6

Step-by-step explanation:

2x - 3 = 9

so 9+3 = 12, and 12÷2 = 6

the value of x is 6

5 0
2 years ago
The Insurance Institute for Highway Safety publishes data on the total damage caused by compact automobiles in a series of contr
erastova [34]

Answer: Min : $750\ ,\ Q_1= \$800\ ,\ Median : \$925\ ,\ Q_3=\$1050\ ,\ Max: \$1100

Step-by-step explanation:

The five -number summary consists of five values :

Minimum value , First quartile (Q_1) , Median , Third Quartile (Q_3)  , Maximum value.

Given : The Insurance Institute for Highway Safety publishes data on the total damage caused by compact automobiles in a series of controlled, low-speed collisions.

The following costs are for a sample of six cars:

$800, $750, $900, $950, $1100, $1050.

Arrange data in increasing order :

$750,$800, $900, $950, $1050, $1100

Minimum value =  $750

Maximum value = $1100

Median = middle most term

Since , total observation is 6 (even) , so Median = Mean of two middle most values ($900 and  $950).

i.e.  Median=\dfrac{900+950}{2}=\$925

First quartile (Q_1) = Median of lower half ($750,$800, $900)

= $800

, Third Quartile (Q_3)  = Median of upper half ($950,  $1050, $1100)

= $1050

Hence, the five-number summary of the total damage suffered for this sample of cars will be :

Min : $750\ ,\ Q_1= \$800\ ,\ Median : \$925\ ,\ Q_3=\$1050\ ,\ Max: \$1100

3 0
3 years ago
Find the volume of an object with a density of 3.1 g/ml and a mass of 12g<br> please show the work
hodyreva [135]
Density = Mass/Volume => Volume = Mass/Density = 12/3.1 = 3.87ml
8 0
2 years ago
Solve using elimination
Margarita [4]
Well, it was good that you did subtract A from B to get
0=x^2-152x
then factor out the x (what do you mean it cannot be factored?)
0=x(x-152)
x=0 or 0=x-152 so x=152

so on day 0 and day 152

3 0
3 years ago
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