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PIT_PIT [208]
3 years ago
8

Olivia has 109 pennies. Liza has 2,457 dimes. Chris has 8,078 quarters. How much money in total do they have altogether

Mathematics
1 answer:
slamgirl [31]3 years ago
4 0
109*0.01+2457*0.1+8078*0.25=<span>2266.29 dollars</span>
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Preform the indicated operation. √75 + √12
Nezavi [6.7K]

Answer:

the exact form is 7 \sqrt{3}\\ but the decimal form is 12.124 :)))

Step-by-step explanation:

6 0
3 years ago
Luisa ran 3 2/3kilometers in 1/3 of an hour. If speed is distance over time calculate luisa's speed
zloy xaker [14]
Since the distance is 3.667km and the time is 1/3 of an hour (20 minutes) we take the distance and divide it with time 3.667/20 thus the answer is

0.183 km/hr
8 0
4 years ago
Joan wrote a linear function.
12345 [234]

Answer:

A: true

B: true

C: false

D: true

E: true

Step-by-step explanation:

A: always true, m is the slope, and b is the y-intercept (starting value)

B: always true, m is always constant within the equation

C: false, initial value can be 0, e.g. in the equation y=5x, the initial value is 0

D: always true, being a line is part of the definition of linear

E: true, if the equation is in the form x = [a number], it is a vertical line where the x value is always the given number

If you need help understanding anything, feel free to ask in the comments!

7 0
2 years ago
Which statement describes how the graph of the given polynomial would change if the term -3x6 is adde
Lesechka [4]

Given:

Polynomial is 2x^6+9x^5-7x^3-1.

Term -3x^6 is added in the given polynomial.

To find:

The end behavior of new polynomial.

Solution:

Let, P(x)=2x^6+9x^5-7x^3-1.

New polynomial is

f(x)=2x^6+9x^5-7x^3-1+(-3x^6)

f(x)=(2x^6-3x^6)+9x^5-7x^3-1

f(x)=-x^6+9x^5-7x^3-1

Highest power of x is 6 which is even and leading coefficient is negative. So,

f(x)\to -\infty\text{ as }x\to -\infty

f(x)\to -\infty\text{ as }x\to \infty

Both ends of the graph will approach negative infinity.

Therefore, the correct option is A.

5 0
3 years ago
PLEASE HELP! MY BIG SISTER DOES NOT WANT TO HELP ME! AND MY MOM AND DAD IS AT WORK! :( I miss them please help me this
9966 [12]

Answer:

The answer is the one in middle

Step-by-step explanation:

The answer should be 5/36 , not 25/6

7 0
3 years ago
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