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lord [1]
3 years ago
11

Solve for h in the equation 15-2h=6

Mathematics
2 answers:
GREYUIT [131]3 years ago
5 0

Answer:

<u>h</u><u> </u><u>is</u><u> </u><u>4</u><u>.</u><u>5</u>

Step-by-step explanation:

15 - 2h = 6

make 2h the subject:

- 2h = 6 - 15 \\  - 2h =  - 9

divide all sides by -2:

\frac{ - 2h}{ - 2}  =  \frac{ - 9}{ - 2}  \\  \\ h =  \frac{9}{2}  \\  \\ h = 4.5

liberstina [14]3 years ago
5 0

Answer:

h=4.5

Step-by-step explanation:

15-2h=6   Get rid of any constants of the side of the variable.

<u>-15    -15</u>

-2h=-9      Divide -2 from both sides to isolate h.

<u>/-2  /-2</u>

h=4.5

Hope this helped you out! Have a wonderful day :)

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State if each triangle is acute, obtuse,or right using Pythagorean theorem converse.
shtirl [24]

Answer:

Right triangle

Step-by-step explanation:

Properties for acute, obtuse or right triangle,

1). Given triangle will be a right triangle if,

   Hypotenuse² = (Leg 1)² + (Leg 2)²

2). Triangle will be an acute triangle if,

   (Largest side)² < (leg 1)² + (leg 2)²

3). Triangle will be an obtuse triangle if,

   (Largest side)² > (leg 1)² + (leg 2)²

Now we apply these properties in the given triangle,

(Largest side)² = (√11105)²

                        = 11105

(leg 1)² = (76)²

           = 5776

(leg 2)² = (73)²        

            = 5329

Since 11105 = 5776 + 5329 (First Property)  

11105 = 11105

Therefore, given triangle is a right triangle.

3 0
3 years ago
Please help! Correct answer only!
melisa1 [442]

Answer:

$7.50

Step-by-step explanation:

Since there is a 50% chance that the card is odd, the expected payoffs would be $15 * 50%=0.5*15=7.5. Hope this helps!

5 0
3 years ago
Raymoon sold an article at a loss of 5%. If he had sold it for 270 more, he would have gained 7% find the cost prize of article
mote1985 [20]

IᑎᔕEᑕTIOᑎ ᑭEᒍᗩY✓ hahahaha

7 0
3 years ago
plzzzzz help me with this question . write the base and coefficient in the following terms=a.3y b. -2× c.X d. 4abc e.4(a+b f.5×​
MrMuchimi

Answer:

a gas in a rigid container has a pressure of 632 torrs and a temperature of 45 celsius. The pressure has increased to 842 torrs. What is the new temperature of the gas

4 0
3 years ago
Use the figure to the right to find the missing lengths of the triangle.
pychu [463]

To find AB(x) and BC(y), you can do(there are multiple ways you can do this):

tan A = \frac{y}{7}

tan 60° = \frac{y}{7} or (tan 60°) · 7 = y

tan 60° = \frac{\frac{\sqrt{3} }{2} }{ \frac{1}{2} } = \sqrt{3}

√3 · 7 = y

7√3 cm = y


sin B = \frac{7}{x}

sin 30° = \frac{7}{x} or x= \frac{7}{sin 30}

sin 30° = \frac{\frac{1}{2} }{1} = \frac{1}{2}

x = \frac{7}{\frac{1}{2} } = 14

x = 14 cm


AB = 14cm

BC = 7√3 cm

8 0
3 years ago
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