All categories

2 years ago

PLS HELPP

Mathematics

2 answers:

Fantom [35]2 years ago

7 0

Answer:

1 1/9

Step-by-step explanation:

ICE Princess25 [194]2 years ago

3 0

3.6 toms per container.

You might be interested in

-6+14 =12-8x what is x<br><br><br> Show steps please

Leona [35]

<span>-6+14 =12-8x

-6+14 = 8

then

8 = 12 - 8x -12

8-12 = 12 - 12 -8x

8-12 = -4
and
12-12=0

then
-4 = -8x /-8

-4/-8 = -8x/-8

-4/-8 = 1/2

then

1/2 = x

so that: x = 1/2 = 0.5

hope that helps
</span>

8 0

3 years ago

The hypotenuse of the right triangle is 5 meter long. the shorter leg is 1 Meter shorter than the longer leg. find the side leng

Firlakuza [10]

Shorter leg = x

Longer leg = x +1

Length of the hypotenuse: 5 m

We can use the pythagorean theorem with the information given. Doing so, we have:

$\begin{gathered} a^2+b^2=c^2 \\ (x)^2+(x+1)^2=5^2\text{ (Replacing the values)} \\ x^2+x^2+2x+1=25\text{ (Raising both terms to the power of 2)} \\ x^2+x^2+2x=25-1\text{ (Subtracting 1 from both sides of the equation)} \\ 2x^2+2x=24\text{ (Adding like terms)} \\ 2x^2+2x\text{ }-24=0\text{ (Subtracting 24 from both sides of the equation)} \\ 2(x+4)(x-3)=0\text{ (Factoring)} \\ x1=-4\text{ (Since x=-4 makes the factor (x+4) equal to 0)} \\ x2=3\text{ (Since x=3 makes the factor (x}-3\text{) equal to 0)} \\ \text{ Since we need a positive solution x would be equal to 3} \end{gathered}$

So, the answers would be:

Shorter leg = 3 m

Longer leg = 4 m

Length of the hypotenuse: 5 m

6 0

1 year ago

Fill in each blank so that the resulting statements are true.The vertices of The foci are located at ____.

stealth61 [152]

Given equation is

$\frac{x^2}{9}-\frac{y^2}{16}=1$

It can be written as follows.

$\frac{x^2}{3^2}-\frac{y^2}{4^2}=1$

Which is of the form

$\frac{x^2}{a^2}-\frac{y^2}{b^2}=1$

where a=3 and b=4.

We know that the coordinates of the vertices are (a,0) and (-a,0)

Substitute a=3, we get

The vertices are (3,0) and (-3,0).

We know that the coordinates of the foci are (c,0) and (-c,0)

$c=\sqrt[]{a^2+b^2}$

Substitute a=3 and b=4, we get

$c=\sqrt[]{3^2+4^2}=\sqrt[]{9+16}=\sqrt[]{25}=5$

Substitute c=5, we get

Hence the foci are (5,0) and (-5,0).

5 0

1 year ago

HELP NOW QUICKKK PLZZZZ ITS TIMED WILL GIVE BRAINLYIST

swat32

Answer:

480. Since each one is 120 and there are 4 of them then its 120*4

Step-by-step explanation:

4 0

3 years ago

Y varies inversely as x. If y=4 when x=15, find y when x=12

Pavlova-9 [17]

The value of y given the inverse relationship is 5.

<h3>What is the value of y?</h3>

If two variables vary inversely, as one variable increases, the other decreases in value.

The equation that is used to represent inverse relationship is:

y = k/x

Where k is the constant of proportionality

k = yx

k = 4 x 15 = 60

y = 60 / 12

y = 5

To learn more about inverse proportion, please check: : brainly.com/question/25748643

#SPJ1

6 0

2 years ago