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EleoNora [17]
3 years ago
10

Is this true or false 4/3 = 8/9

Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0
False. To make nine, you must multiply three by three. Four times three isn’t 8. An equivalent equation would be 4/3=12/9
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Can someone help me?
Romashka [77]

Answer:

I hope this helps!

Step-by-step explanation:

1. M is .25

b is 20

so

y= .25x+20

2. y= 3x+2

6 0
3 years ago
Match the term on the left with its image or description on the right. diameter A) a piece of the circumference of a circle circ
prohojiy [21]
Answers:
Diameter - B)
Circumference - F)
Radius - C) or <span>E)*</span>
Secant - E) or C)*
Concentric circles - D)
Arc - A)

* Please, note that you described option C and option E with the same exact words. One of the two is supposed to be different.

Let's see the definition of each term of the list on the left in order to find the right description:

<em>Diameter</em> = any segment connecting two points on a circle passing through its center. Therefore, the correct description is B) a segment between two points on a circle that passes through its center.

<em>Circumference</em> = length of the distance around the circle (it's a sort of perimeter of the circle). Therefore, the correct description is F) the distance around a circle

<em>Radius</em> = constant distance from the center to any point on the circle. Therefore, the correct description is C/E) a line segment connecting the center C and a point B on the circle.

<em>Secant</em> = a<span> line that intersects a circle at any two points. Therefore the correct description is </span>E/C) Circle A and a line segment connecting the points B and C which are both on the circle.

<em>Concentric circles</em> = two circles positioned such as the center of the first one coincides with the center of the second one. Therefore the correct description is D) Two circles that share the same center.

<em>Arc</em> = part of the curve along the perimeter of a circle. Therefore, the correct description is A) a piece of the circumference of a circle.
5 0
3 years ago
Read 2 more answers
A circle is enclosed in a square. Find the area of the shaded region. Use pi = 3.14 10m O 25 sq. cm. 100 sq. cm O 78.5 sq. cm O
Juli2301 [7.4K]

Answer:

25 sq. cm

Step-by-step explanation:

i think so i'm not sure if it is correct

6 0
3 years ago
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4. What are the zeros of the polynomial function y= 2x2-3x+1?
weeeeeb [17]

Answer:

A

Step-by-step explanation:

Given

y = 2x² - 3x + 1

To find the zeros let y = 0, that is

2x² - 3x + 1 = 0

Consider the factors of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 2 × 1 = 2 and sum = - 3

The factors are - 2 and - 1

Use these factors to split the x- term

2x² - 2x - x + 1 = 0 ( factor the first/second and third/fourth terms )

2x(x - 1) - 1(x - 1) = 0 ← factor out (x - 1) from each term

(x - 1)(2x - 1) = 0

Equate each factor to zero and solve for x

2x - 1 = 0 ⇒ 2x = 1 ⇒ x = \frac{1}{2}

x - 1 = 0 ⇒ x = 1

7 0
3 years ago
Which object shown below could we slice perpendicular to its base/face to create a cross-section whose shape has two edges, one
andreyandreev [35.5K]
I think Is letter A....
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3 years ago
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