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3 years ago

Isaac was having cookies and milk with his

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

4 0

Answer:

There is now 3 cups of m ilk left in the jug.

Step-by-step explanation:

12+1=13 | 13-16=3

ANSWER: 3

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In this figure Ab and cd are parallel.

Nata [24]

Answer:

figure is not available...

3 0

4 years ago

Solve: 3x + 5 - 13x = 25

Alecsey [184]

Answer: x = -2

Step-by-step explanation:

3x+5 -13x =25 combine like terms on the left side

-10x + 5 = 25 Subtract 5 from both sides

-5 -5

-10x = 20 Divide both sides -10

x = -2

8 0

3 years ago

Read 2 more answers

What are the roots of the polynomial equation x superscript 4 baseline x cubed = 4 x squared 4 x? use a graphing calculator and

Reika [66]

The roots of the polynomial equation x superscript 4 baseline x cubed = 4 x squared 4 x are –2, –1, 0, 2.

The polynomial equation is given as:

$x^4+x^3-4x^2-4x=0\\x(x^3+x^2-4x-4)=0\\x=0\\OR\\\\x^3+x^2-4x-4=0\\(x-2)(x+2)(x+1)=0\\x=-1,-2,0,2$

Learn more about Polynomials:

brainly.com/question/13769924

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4 0

2 years ago

NEED HELP with this word problem ASAP!

Natali5045456 [20]

Answer:

$t=280\ minutes$

Step-by-step explanation:

Let's call "v" the speed of the commercial airplane and call "t" at the travel time of the commercial plane

The distance in kilometers of the trip is: 1730 km

Then we know that:

$vt=1730$

Then for the jet we have that the speed is:

$2v$

The flight time for the jet is:

$t-140$

Therefore:

$(2v)(t-140) = 1730$

Substituting the first equation in the second we have to:

$(2*\frac{1730}{t})(t-140) = 1730$

$(\frac{3460}{t})(t-140) = 1730$

$3460-\frac{484400}{t} = 1730$

Now solve for t

$\frac{484400}{t} = 3460 - 1730$

$\frac{484400}{t} =1730$

$\frac{t}{484400} =\frac{1}{1730}$

$t=\frac{484400}{1730}$

$t=280\ minutes$

8 0

4 years ago

The question is below

Anna35 [415]

Answer:

12) A = 27

13) B = 36

14) C = 25

15) D = 30

Step-by-step explanation:

We need to complete the ratio tables

We are given:

Footballs 15 5 20 C D

Baseballs A 9 B 45 54

The table shows the ratio of footballs to baseballs.

We are given the ratio $\frac{Football}{Baseball}=\frac{5}{9}$

All other ratios will also be simplified to get $\frac{5}{9}$

12) Calculate A

Footballs = 15

Baseballs = A

Common ratio is 5/9, we need to find a number that multiplies by 5 to get 15, same number will be multiplied by denominator to get A.

We know that $\frac{5\times3}{9\times3}= \frac{15}{27}$

So, A = 27

13) Calculate B

Footballs = 20

Baseballs = B

Common ratio is 5/9, we need to find a number that multiplies by 5 to get 20, same number will be multiplied by denominator to get B.

We know that $\frac{5\times4}{9\times4}= \frac{20}{36}$

So, B = 36

14) Calculate C

Footballs = C

Baseballs = 45

Common ratio is 5/9, we need to find a number that multiplies by 9 to get 45, same number will be multiplied by numerator to get C.

We know that $\frac{5\times5}{9\times5}= \frac{25}{45}$

So, C = 25

15) Calculate D

Footballs = D

Baseballs = 54

Common ratio is 5/9, we need to find a number that multiplied by 9 to get 54, same number will be multiplied by numerator to get D.

We know that $\frac{5\times6}{9\times6}= \frac{30}{54}$

So, D = 30

8 0

4 years ago