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WARRIOR [948]
2 years ago
9

Which two numbers have a sum of 11 and product of 28?​

Mathematics
1 answer:
Elanso [62]2 years ago
7 0
7 and 4

7+4=11
7•4=28

Hope it helps
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4x + 3y = 5<br> 2x – y=5<br> Use substitution method
lukranit [14]

Answer:  Slope = -2.667/2.000 = -1.333

 x-intercept = 5/4 = 1.25000

 y-intercept = 5/3 = 1.66667

Step-by-step explanation: Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 1.667 and for x=2.000, the value of y is -1.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of -1.000 - 1.667 = -2.667 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

7 0
2 years ago
If a diameter intersects a chord of a circle at a perpendicular, what conclusion can be made? The diameter and the chord are con
yarga [219]

Answer:

The chord is bisected ⇒ 3rd answer

Step-by-step explanation:

* Lets revise some facts in the circle to solve the problem

- A chord in a circle is the segments whose endpoints lie on the

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- A diameter of a circle is a chord passes through the center of the

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- The diameter is the longest chord in the circle

- Any line passes through the center of the circle and perpendicular

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* Lets solve the problem

∵ The diameter of the circle passes through the center of the circle

∵ The diameter intersects a chord of a circle at a perpendicular

∴ The diameter is perpendicular to the chord

∵ Any line passes through the center of the circle and perpendicular

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∴ The diameter bisects the chord

* The chord is bisected

8 0
3 years ago
Read 2 more answers
An elephant can run one over four of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an e
myrzilka [38]

Answer:

yeah b

Step-by-step explanation:

took the test

8 0
3 years ago
A number is multiplied by -58. the product is -0.4. what is the value of n?
quester [9]

Answer:

n = 145

Step-by-step explanation:

-58 ÷ -0.4 = 145

n = 145

5 0
2 years ago
What is the measure of x in degrees ?
mr Goodwill [35]

Answer:

x = 35°

Step-by-step explanation:

Same side interior angles are supplementary, or they add up to 180°. So write an equation:

x+145=180

Solve for x. Subtract 145 from both sides:

x+145-145=180-145\\\\x=35

The value of x is 35°.

:Done

8 0
3 years ago
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