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Iteru [2.4K]
4 years ago
9

50% of what number is 307

Mathematics
2 answers:
balandron [24]4 years ago
8 0

Answer:

614

Step-by-step explanation:

Let the number be x.

50% × x = 307

0.5x = 307

x = 307/0.5

x = 614

50% of 614 is 307.

jenyasd209 [6]4 years ago
6 0

Answer:

614

Step-by-step explanation:

50% means half. So,

x ÷ 2 = 307

x = 307 × 2

x = 614

<em>Have a blessed day!</em>

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Answer:

Domain: all real numbers

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Is a dilated segment still a segment ?
OLEGan [10]

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Still a segment

Step-by-step explanation:

When a segment is dilated by a scale factor of r = 1, then the segment and its image would be the same length. When the points P and Q are on a line containing the center, then the dilated points P' and Q' will also be col linear with the center producing an image of the segment that is a segment.

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Multiply (x-4)(x^2+6x-5).
iris [78.8K]

Assignment: \bold{Solve \ Equation: \ \left(x-4\right)\left(x^2+6x-5\right)}

<><><><><>

Answer: \boxed{\bold{x^3+2x^2-29x+20}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Distribute Parenthesis

\bold{xx^2+x\cdot \:6x+x\left(-5\right)+\left(-4\right)x^2+\left(-4\right)\cdot \:6x+\left(-4\right)\left(-5\right)}

[ Step Two ] Apply Addition / Subtraction Rules

Note: \bold{Addition \ / \ Subtraction \ Rules: \ +\left(-a\right)=-a,\:\:\left(-a\right)\left(-b\right)=ab}

\bold{x^2x+6xx-5x-4x^2-4\cdot \:6x+4\cdot \:5}

[ Step Three ] Simplify \bold{x^2x+6xx-5x-4x^2-4\cdot \:6x+4\cdot \:5}

\bold{x^3+2x^2-29x+20}

<><><><><><><>

\bold{\rightarrow Mordancy \leftarrow}

8 0
3 years ago
Solve for x. <br> x^2 - 2x - 35 = 0x
larisa [96]

Answer:

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Step-by-step explanation:

Given

x² - 2x - 35 = 0

Consider the factors of the constant term (- 35) which sum to give the coefficient of the x- term (- 2)

The factors are - 7 and + 5, since

- 7 × 5 = - 35 and - 7 + 5 = - 2, thus

(x - 7)(x + 5) = 0

Equate each factor to zero and solve for x

x + 5 = 0 ⇒ x = - 5

x - 7 = 0 ⇒ x = 7

8 0
4 years ago
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iren2701 [21]

Answer:

2 and 1/2 is your answer 5÷2=2.5

Can someone go answer my question?

4 0
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