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hjlf
3 years ago
11

WILL GIVE BRAINLIEST

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0

Answer:

B  the service fee for coming to look at the machine

Step-by-step explanation:

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Sharon would spend $2.50 for the light bulbs she wants.
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The volume of construction work was increased by 60% but the productivity of labor increased by only 25%. By what percent must t
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<span>The number of workers must be increased by 28%.</span>
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3 years ago
In circle C with m \angle BCD= 46m∠BCD=46 and BC=3BC=3 units, find the length of arc BD. Round to the nearest hundredth.
jolli1 [7]

The length of arc of the given circle, to the nearest hundreth, is: 2.41 units.

<h3>What is the Length of an Arc?</h3>

Length of arc = ∅/360 × 2πr, where the radius of the circle is r, and the reference angle is ∅.

We are given the following:

Radius (r) = 3 units

Reference angle (∅) = 46°

Plug in the values into the length of arc formula:

Length of arc = 46/360 × 2π(3)

Length of arc = 2.41 units.

Therefore, the length of arc of the given circle, to the nearest hundreth, is: 2.41 units.

Learn more about length of arc on:

brainly.com/question/2005046

4 0
1 year ago
Identify the place value of the digit 5 in the following whole number 905
nata0808 [166]
The place value of 5 in 905 is ones. 0 is the tenths. And 9 is the hundredths.
4 0
3 years ago
The quadratic polynomial x^2 +mx+n has roots twice those of x^2 +px+m, and none of m,n, and p is zero. What is the value of n/p?
olga_2 [115]

Answer:

n/p = 8.

Step-by-step explanation:

If the roots of the  first equation are A and B we have

A + B = -m and AB = n.

This has roots twice the roots of the second equation so we have:

0.5(A + B) = -p and 0.25AB = m.

So A + B = -2p and AB = 4m

Equating values of A +B and AB:

-m = -2p and n = 4m

m = 2p  and   m = n/4

2p = n/4

n = 8p

n/p = 8.

5 0
3 years ago
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