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2 years ago

-3 3/7 divided by 4 2/7=???

Mathematics

2 answers:

nadezda [96]2 years ago

8 0

the answer will be -0.8, if i helped thank you

miskamm [114]2 years ago

5 0

Answer:

Try putting the mixed numbers into improper fractions.

Then do copy-dot-flip if you know what that is. It’s basically just copying down the first fraction and multiplying it by the second fraction. But the second fractions numerator and denominator has to be flipped for it to work.

I think the answer is -12/15

Step-by-step explanation:

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If you know please help me

MrRa [10]

Average rate of change of the function $=\frac{75}{2}$

Solution:

Given function: $f(x)=5(2)^{x}$ from x = 1 to x = 5

Substitute x = 1 and x = 5 in f(x).

$f(1)=5(2)^{1}=10$

$f(5)=5(2)^{5}=160$

Let us find the average rate of change of the function.

Average rate of change

$$=\frac{f(b)-f(a)}{b-a}$

Here a = 1 and b = 5.

$$=\frac{f(5)-f(1)}{5-1}$

Substitute f(5) and f(1).

$$=\frac{160-10}{4}$

$$=\frac{150}{4}$

$$=\frac{75}{2}$

Average rate of change of the function $=\frac{75}{2}$

4 0

2 years ago

Identify the number name for 123,080,603. A)One hundred twenty three million eighty thousand six hundred three. B)One twenty thr

Romashka [77]

Answer:

You answer is A)One hundred twenty three million eighty thousand six hundred three. Hope it helps!

7 0

2 years ago

How do u solve an inequality??

Yakvenalex [24]

Add (or subtract) a number from both sides.
Multiply (or divide) both sides by a positive number.
Simplify a side.

3 0

2 years ago

Answer this correctly NOW!! desperate

iVinArrow [24]

Answer:

t = 1 mins d = .7

Step-by-step explanation: It takes 10 mins for the robot to go 7 kio so you divided 7 by 10 to get .7

7 0

2 years ago

Can someone explain this to me? I'm not entirely sure this question has enough information to be solved. Thanks!

dedylja [7]

Question 1

$DC=AC-AD=20-16=4$

Question 2

By the geometric mean theorem,

$BD^2 = (4)(16)=64 \\ \\ BD=8$

Question 3

By the Pythagorean theorem,

$AB^2 = 8^2 + 16^2 \\ \\ AB^2 = 320 \\ \\ AB=8\sqrt{5}$

Question 4

By the Pythagorean theorem,

$BC^2 = 8^2 +4^2 \\ \\ BC^2 = 80 \\ \\ BC=4\sqrt{5}$

8 0

11 months ago