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prohojiy [21]
2 years ago
15

A rectangle has a length of (x+2) inches and a width of (2x+3) inches. Find an expression that represents the area of the rectan

gle. Write the expression in simplified form.
Mathematics
1 answer:
Oliga [24]2 years ago
5 0

Answer:2x²+7x+6

Step-by-step explanation:

Since the area of triangle is length *width

Therefore, (x+2)*(2x+3)

2x(x+2)+3(x+2)

=2x²+4x+3x+6

=2x²+7x+6

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Pretty sure it's 0, if you mean 2 to the power of 0
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3 years ago
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△ABC is similar to △XYZ. Also, side AB measures 6 cm, side BC measures 18 cm, and side XY measures 12 cm.
Serggg [28]

Answer:

value of sides YZ is 36 cm

Step-by-step explanation:

Similar triangles states that the length of the corresponding sides are in proportion.

Given that: ΔABC is similar to ΔXYZ

then;

Corresponding sides are in proportion i.e

\frac{AB}{XY}=\frac{BC}{YZ}=\frac{AC}{XZ}    .....[1]

As per the statement:

side AB = 6 cm, side BC =18 cm and side XY = 12 cm.

Substitute these in [1] to solve for side YZ;

\frac{6}{12}= \frac{18}{YZ}

or

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By cross multiply we have;

YZ = 36 cm

Therefore, the value of sides YZ is 36 cm


4 0
2 years ago
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A woman is randomly selected from the 18-24 age group. For women of this group, systolic blood pressures (in mm Hg) are normally
dybincka [34]

Answer:

0.0274

Step-by-step explanation:

The mean is \mu =114.8 and the standard deviation is \sigma =13.1.

Calculate

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Z=\dfrac{140-114.8}{13.1}\approx 1.9237.

If X\sim N(114.8,\ 13.1), then Z\sim N(0,1)

and

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Use table for normal distribution probabilities to get that

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Marina CMI [18]

Answer:

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Step-by-step explanation:

bc i know

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Fiesta28 [93]
Pasa 96 veces. Porque cuando en una hora ahí 4 múltiples de 3. Tu coges las 4 vez es I lo multiplica a 24 horas. Así es como yo resulte con el número 96.
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3 years ago
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