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2 years ago

Is it true or false?

Mathematics

1 answer:

lesya692 [45]2 years ago

7 0

Answer:

True

Step-by-step explanation:

Circumference is diameter x $\pi$

When you divide $\pi$ , you get diameter

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Please help and thank you

ycow [4]

Answer:

D) 130 workers

Step-by-step explanation:

We have the equation, y = 2x + 40, and y, 300 (since the y-coordinate represents the # of bottles made), so we can solve for x, the number of workers needed.

Substitute: 300 = 2x + 40

Subtract: 260 = 2x

Divide: x = 130

Since x = 130 when y = 300, 130 workers are required to make 300 bottles in a day.

4 0

2 years ago

100 POINTS!

butalik [34]

Answer:

it's giving B.

I can really explain why but it's giving B 5/6 is greater than da amount..

5 0

2 years ago

PLS I HAVE 10 min TO FINISH I NEED HELP WITH MATH

Delvig [45]

Answer:

B is the answer

Step-by-step explanation:

I worked it out

8 0

2 years ago

Determine the value(s) of k such that the system of linear equations has the indicated number of solutions. (Enter your answers

Ratling [72]

Answer:

k=3

Step-by-step explanation:

The given system of equations are

$9x+ky=24$

$kx+y=8$

We need to find the value of k if the given system of equation have infinite number of solutions.

If two equations $a_1x+b_1y+c_1=0$ and $a_2x+b_2y+c_2=0$ have infinite number of solutions, then

$\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{c_1}{c_2}$

Using this we get

$\dfrac{9}{k}=\dfrac{k}{1}=\dfrac{-24}{-8}$

$\dfrac{9}{k}=\dfrac{k}{1}=3$

$\dfrac{k}{1}=3$

$k=3$

Therefore, the value of k is 3.

8 0

3 years ago

From the diagram, what can you conclude about CAD?

blagie [28]

It might be c but I am not sure maybe ita wrong

8 0

2 years ago