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3 years ago

Al mediodía en una ciudad se registra una temperatura de 13°C bajo

Mathematics

2 answers:

forsale [732]3 years ago

6 0

Answer:

-57

Step-by-step explanation:

+2($$?$!(-(&jeksljdjdkdnd

Dahasolnce [82]3 years ago

3 0

Answer

:La temperatura al final del día es de -57 grados centígrados.

espero que esto ayude

por cierto, espero que tengas un día increíble

Step-by-step explanation:

You might be interested in

Write the equation for the hyperbola with foci (–12, 6), (6, 6) and vertices (–10, 6), (4, 6).

fomenos

Answer:

$\frac{(x--3)^2}{49} -\frac{(y-6)^2}{32}=1$

Step-by-step explanation:

The standard equation of a horizontal hyperbola with center (h,k) is

$\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1$

The given hyperbola has vertices at (–10, 6) and (4, 6).

The length of its major axis is $2a=|4--10|$ .

$\implies 2a=|14|$

$\implies 2a=14$

$\implies a=7$

The center is the midpoint of the vertices (–10, 6) and (4, 6).

The center is $(\frac{-10+4}{2},\frac{6+6}{2}=(-3,6)$

We need to use the relation $a^2+b^2=c^2$ to find $b^2$ .

The c-value is the distance from the center (-3,6) to one of the foci (6,6)

$c=|6--3|=9$

$\implies 7^2+b^2=9^2$

$\implies b^2=9^2-7^2$

$\implies b^2=81-49$

$\implies b^2=32$

We substitute these values into the standard equation of the hyperbola to obtain:

$\frac{(x--3)^2}{7^2} - \frac{(y-6)^2}{32}=1$

$\frac{(x+3)^2}{49} -\frac{(y-6)^2}{32}=1$

7 0

3 years ago

If EFGH is a parallelogram, what is the value of x?

Leokris [45]

To be a parallogram the 2 angles shown need to equal 180 degrees

so we have: 34 + (4x-2) = 180

now we can solve for x

34 + 4x -2 = 180

simplify the left side by subtracting 2 from 34

32+4x =180

subtract 32 from each side:

4x = 148

divide both sides by 4 to get x

x = 148 / 4

x = 37

The answer is B

5 0

3 years ago

Use the data to find the lower quartile value.

grandymaker [24]

Answer:$9.75

Step-by-step explanation:

6 0

4 years ago

A rectangle has an area of 100 cm he base of the rectangle is 25 cm.

Brrunno [24]

The correct answer is 4
100=25/X
X=4

6 0

4 years ago

Andy wrote the equation of a line that has a slope of Step 2: y plus 2 equals StartFraction 3 Over 4 EndFraction x minus StartFr

Archy [21]

Andy's equation is incorrect and the correct equation of the line is y + 2= 3/4(x - 3)

<h3>How to determine the equation of the line?</h3>

The given parameters are:

Slope, m = 3/4

Point, (x,y) = (3,-2)

The equation of the line is calculated using:

y - y1 = m(x - x1)

Substitute the known parameters

y + 2= 3/4(x - 3)

From the question;

Andy's equation is y + 2 = 3/4(x - 9/4)

The above equation is different from the actual equation y + 2= 3/4(x - 3)

Hence, Andy's equation is incorrect and the correct equation of the line is y + 2= 3/4(x - 3)

Read more about linear equations at:

brainly.com/question/1884491

#SPJ1

4 0

2 years ago