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ad-work [718]
3 years ago
12

What is the radius of the circle?in unitsplease help​

Mathematics
2 answers:
Allushta [10]3 years ago
7 0

Answer:4 units

Step-by-step explanation: A radius is half of the diameter

Sergio [31]3 years ago
4 0

Answer:

4 units

Step-by-step explanation:

i hope its right

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The sum of two segments are 75 cm, and one the segments are four times the other. Calculate the measurement of each segment
iVinArrow [24]

The length of one segment is 15 cm and other segment is 60 cm

Step-by-step explanation:

Let x be the length of one segment and y be the length of other segment

Then according to given statement

x+y=75    Eqn 1

And

one the segments are four times the other

x=4y        Eqn 2

Putting\ x=4y\ in\ equation\ 1

4y+y=75\\5y=75\\Dividing\ both\ sides\ by\ 5\\\frac{5y}{5}=\frac{75}{5}\\y=15\\Putting\ y=15\ in\ eqn\ 2\\x=4(15)\\x=60

Hence,

The length of one segment is 15 cm and other segment is 60 cm

Keywords: Linear Equation, Variables

Learn more about linear equations at:

  • brainly.com/question/3783529
  • brainly.com/question/3799248

#LearnwithBrainly

8 0
3 years ago
Suppose y varies jointly as x & z. If y = -180 when z = 15and x = -3,then find y when x = 7 and z = -5. 1 point
sweet [91]

Answer:

y = - 140

Step-by-step explanation:

The statement

y varies jointly as x & z is written as

<h3>y = kxz </h3>

to find y when x = 7 and z = -5 we must first find the relationship between the variables

when y = - 180

z = 15

x = - 3

- 180 = k(15)(-3)

-180 = - 45k

Divide both sides by - 45

k = 4

The formula for the variation is

<h2>y = 4xz</h2>

when

x = 7

z = -5

y = 4(7)(-5)

y = 4(-35)

<h3>y = - 140</h3>

Hope this helps you

7 0
4 years ago
C. what is the implied tax (i.<br> e., tax/average income) on the highest quintile?
maria [59]
 <span>The answer is derived from the top quintile LOSS of 101,800 which is due to taxes in other words this is the taxes paid. Therefore, the taxes paid divided by the average income of 170,000 or shown as 101,800/170,000 = .5988 which rounds to .60 or 60% implied tax rate. </span>
5 0
3 years ago
Given the statement:
WITCHER [35]
D. Intersection is a point.

C doesn’t explain the point, B and A mean the same thing and they don’t make sense because not all points are intersections, but all intersections are points, so your answer is D.
8 0
3 years ago
Read 2 more answers
Q2 direct and indirect
alekssr [168]

Answer:

i dont understand sorry

4 0
3 years ago
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