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xxTIMURxx [149]
4 years ago
10

DUE SOON evaluate -3 1/5 + 7 3/5 = -5 +2 - 8 -(-14)= show work pls

Mathematics
1 answer:
Sergeeva-Olga [200]4 years ago
5 0
To hard sorry try Socratic it’s a app that helps with math problems
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Use the remainder theorem to find the remainder of 2x^4 + x^2 - 10x -1 divided by x +2.
Svetllana [295]

Remainder Theorem says that if there is any Polynomial equation P(x), which is to be divided by (x - a) then remainder can be calculated by substituting value of a in equation P(x).  

2x^{4} +x^{2}-10x-1 = P(x)   divided by   (x+2)

Step 1: Find a

To find a we will have to convert (x+2) into (x - a) form

i.e.  (x+2) = (x - (-2))

therefore, a = -2

Step 2: Substitute value of a in P(x),

By substitution we get,

2(-2)^{4}+(-2)^{2}-10(-2)-1

= 2(16) + 4 +20 -1

= 32 +4 + 20 - 1

= 55 = Remainder

Hence, Remainder is 55.

8 0
3 years ago
Answer the question please which of the following shows numbers in order from least to greatest
antiseptic1488 [7]

Answer:

I think it's b I'm not sure I'm sorry if it's wrong

3 0
3 years ago
Marla did 64 sit-ups each day for one week. Use the distributive property to sow an expression you ca. Use to find the total num
ELEN [110]

Answer:

Marla did 64 sit ups each day for one week = (60*7)+(4*7)= 448

Marla did 64 sit ups each day for one week =(50*7)+(14*7)= 448

Marla did 64 sit ups each day for one week =(40*7)+(24*7)= 448

Step-by-step explanation:

Marla did 64 sit ups each day for one week = 64 *7 = 448

A distributive property allows us to multiply a sum by multiplying each addend separately first and then summing the products together.

64 sit ups could be written as 60+4, 50+14 or 40+24.

Apply the distributive property:

Marla did 64 sit ups each day for one week = (60*7)+(4*7)= 448

Marla did 64 sit ups each day for one week =(50*7)+(14*7)= 448

Marla did 64 sit ups each day for one week =(40*7)+(24*7)= 448

We can try any two numbers whose sum is 64 and all will give us the answer 448....

7 0
3 years ago
WILL MARK BRAINLIEST TO THE BEST ANSWER. PLEASE SHOW ALL WORK IN FULL SOLUTIONS. THANK YOU. A basketball has a diameter of 7.4 c
sleet_krkn [62]

9514 1404 393

Answer:

  D) 4pi(3.7)^3/3

Step-by-step explanation:

The formula for the volume of a sphere is ...

  V=\dfrac{4}{3}\pi r^3

This is given in terms of the radius, which is half the diameter

  r = d/2 = (7.4 cm)/2 = 3.7 cm

Using this value in the formula, we have ...

  V=\dfrac{4}{3}\pi(3.7)^3\\\\ \boxed{V=\dfrac{4\pi(3.7)^3}{3}} \qquad\text{matches D}

6 0
3 years ago
A yellow bow uses 5/6 of a foot ribbon A pink bow uses 1/4 of a foot. How much more does the yellow bow use?
Nimfa-mama [501]

Answer:

7/12

Step-by-step explanation:

+#++$+$+($($($(($$(8$(_(_(_((_

7 0
3 years ago
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