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frozen [14]
3 years ago
5

PLEASE ANSWER

Mathematics
2 answers:
Gekata [30.6K]3 years ago
8 0

Answer:

The answer is C I believe

Step-by-step explanation:

Sidana [21]3 years ago
7 0
C. d=0.36 it’s very simples.
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How to solve 7(x+2y)=
Lemur [1.5K]

Answer:

7x + 14y

Step-by-step explanation:

7(x + 2y)

Multiply 7 by the values inside the parenthesis (x + 2y)

7x + 14y

Hope this helps :)

8 0
3 years ago
I need help asap with this question it’s due tonight
Vilka [71]

Answer:

The answer is 44 cm^2

I hope it helps

3 0
3 years ago
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HELP TIMER Write the equation of a hyperbola centered at the origin with x-intercept +/- 4 and foci of +/-2(squareroot 5)
nikitadnepr [17]

Answer:

\frac{x2}{a} - \frac{y2}{b2} = 1

Step-by-step explanation:

A hyperbola is the locus of a point such that its distance from a point to two points (known as foci) is a positive constant.

The standard equation of a hyperbola centered at the origin with transverse on the x axis is given as:

\frac{X2}{16} - \frac{b}{4} = 1

The coordinates of the foci is at (±c, 0), where c² = a² + b²

Given that  a hyperbola centered at the origin with x-intercepts +/- 4 and foci of +/-2√5. Since the x intercept is ±4, this means that at y = 0, x = 4. Substituting in the standard equation:

I don't feel like explaining so...

a. = 4

The foci c is at +/-2√5, using c² = a² + b²:

B = 2

Substituting the value of a and b to get the equation of the hyperbola:

\frac{x2}{a2} -      \frac{y2}{b2} = 1  

\frac{x2}{16} - \frac{b2}{4} = 1

4 0
3 years ago
Explain how would you name a sorting rule for 1 square, 1 rectangle , and 1 triangle .
Tanzania [10]
Lines of symmetry if the triangle is isosceles.
4, 2, 1
7 0
3 years ago
Container A and container B are right circular cylinders. A has a radius of 4 inches and a height of 5 inches while container B
Bess [88]

Answer:

8 in

Step-by-step explanation:

RA = 4 in, RB = 2 in

oil height in A = hA = 2 in

Find oil height in B = hB

volume of oil in A = VA = π*RA² * hA

equal amount means volume of oil in B VB = VA

But VB = π*RB² * hB

so π*RA² * hA = π*RB² * hB

then

hB = hA *(RA/RB)² = 2 * (4/2)² = 8 in

7 0
2 years ago
Read 2 more answers
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