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dalvyx [7]
3 years ago
11

The temperature at the core of the Sun is estimated to be more than 15,000,000 degrees Celsius. What is 15,000,000 written in sc

ientific notation.
A. 1.5 x 10^5
B. 1.5 x 10^6
C. 1.5 x 10^7
D. 1.5 x 10^8
Mathematics
1 answer:
Ronch [10]3 years ago
6 0
The answer is C because you would move the decimal 7 places to the right to get 15,000,000.
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What is 1/4 times 7/9?
denpristay [2]

Answer:

7/36

Step-by-step explanation:

1/4 × 7/9 = 7/36 Hope that helps!

3 0
3 years ago
What is 5 multiplied by 2
OleMash [197]
10.

5 multiplied by 2 "5 x 2" = 10
6 0
3 years ago
the area of a triangle is 384 square feet. If its base is 8 feet longer than its altitude, find the length of the base and the a
REY [17]
A=1/2bh
b=8+h
A=384

384=1/2(bh)
times 2
768=bh
sub
768=b(8+b)
768=8b+b^2
minus 768 both sides
0=b^2+8b-768
factor
0=(b-24)(b+32)
set to zero
b-24=0
b=24

b+32=0
minus 32
b=-32
false, legnths cannot be negative

b=24
24=8+h
minus 8
16=h

base=24ft
altetude=16ft
6 0
4 years ago
2 is what percent of 12?​
REY [17]

Answer:

16.67

Step-by-step explanation:

sana po makatulong

5 0
3 years ago
I don't have any idea. ​
kaheart [24]

Answer:

Domain = ( -∞,∞), {x|x ∈  R}

Range (-∞,2], {y|y ≤ 2}

Vertex (h,k) = (6,2)

Step-by-step explanation:

(Domain / Range) The absolute value expression has a V shape. The range of a negative absolute value expression starts at its vertex and extends to negative infinity.

(Vertex) To find the x coordinate of the vertex, set the inside of the absolute value

x − 6 equal to 0 . In this case, x − 6 = 0 .

x−6=0

Add 6 to both sides of the equation.

x=6

Replace the variable x with 6 in the expression.

y=−1/3⋅|(6)−6|+2

Simplify−1/3⋅|(6)−6|+2.

y=2

The absolute value vertex is ( 6 , 2 ) .

(6,2)

Hope this helps

6 0
3 years ago
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