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mrs_skeptik [129]

2 years ago

8

The length and width of a rectangle are 4 feet and 3 feet, respectively. A similar rectangle has a length of 10 feet. What is th

e width of the second rectangle?

1 answer:

amm18122 years ago

3 0

The length of the second one is 9

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20 points!!! Solve Each Proportion-Round to the nearest tenth *<br> Your answer

KatRina [158]

Answer:

x = 3.6

B. {7.88}

Step-by-step explanation:

$\frac{6}{x}= \frac{10}{6}$

x · 10 = 6 · 6

10x = 36

10x ÷ 10 = 36 ÷ 10

x = 3.6

$\frac{9}{8} =\frac{x}{7}$

8 · x = 9 · 7

8x = 63

8x ÷ 8 = 63 ÷ 8

$x=7\frac{7}{8}$ or x = 7.875

7.875 rounded to the nearest tenth is 7.88.

8 0

2 years ago

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Salsk061 [2.6K]

Answer:

B

Step-by-step explanation:

I graphed the equation, and the highest point was at 3.7 feet in the air, 4 seconds into the flight. See the graph below. Hope this helps!

8 0

3 years ago

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SpyIntel [72]

Answer:

$\boxed{ < 4}$

5 0

2 years ago

In a parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 30 Ω and the inductive reactance is 40 Ω. What is t

kvasek [131]

Given : supply voltage = 120V;60 Hz

Inductive Reactance $(X_{L}) = 40$ Ω

The inductive reactance is given by the formula, $X_{L}=Lw$ , where L is inductance and $w$ is given by formula, $w = 2\pi(frequency)$

Apply this, we can say that, $L = \frac{X_{L}}{2\pi (frequency)} = \frac{40}{2(3.14)(60)} = 0.106157 H = 106.157 mH$

8 0

2 years ago

Please help I need an answer ASAP !

Mila [183]

Well, 4+1=5, so we need to first find:
$150 \div 5 = 30$
Ivan gets
$30 \times 4 = 120$
Tanya gets
$30 \times 1 = 30$
$120 - 30 = \boxed{90}$

6 0

3 years ago