3 years ago

1.5 X 9.34 ple help it’s for 25 points

Mathematics

2 answers:

Natalka [10]3 years ago

6 0

Answer:

wnwhhwhwhwhw The answer is 14.01

nata0808 [166]3 years ago

5 0

Answer:

14.01

Step-by-step explanation:

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The perimeter of a rectangle is 52 cm. If its width is 2 cm more than one-third of its length, find the dimensions of rectangle.

Jobisdone [24]

Answer:

(B) 18 cm x 8 cm

Step-by-step explanation:

let the length be x,

then the width is $\frac{1}{3}$ x + 2

2( $\frac{1}{3}$ x + 2 + x ) = 52

$\frac{1}{3}$ x + 2 + x = 26

$\frac{4}{3} x$ = 24

x = (24*3)/4

x = 18

then the length is 18 cm

and width is (1/3)*18 + 2 = 8

Therefore the dimensions are length:width = 18 cm : 8 cm

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2 years ago

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Rate of change between (2,11) and (8,14)

SCORPION-xisa [38]

Answer:

1/2

Step-by-step explanation:

the rate of change is = the change in y/ the change in x

if the points are (2, 11) and (8, 14)

Rate of change = (14-11) / (8-2) = 3 / 6 = 1/2

8 0

3 years ago

Sherman has 3 cats and 7 dogs. He wants to buy a toy for each of his pets. Sherman has $91 to spend on pet toys. How much can he

Tamiku [17]

$91 \div (3 + 7)$
$3 + 7 = 10$
$91 \div 10 = 9.1$

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3 years ago

Please help!! If f (x) = e^x sin x, then f’ (x) =

shusha [124]

Answer:

$f'(x) = {e}^{x}( \sin x + \cos x )$

Step-by-step explanation:

$f(x) = {e}^{x} \sin x \\ \\ f'(x) = \sin x \frac{d}{dx} {e}^{x} + {e}^{x} \frac{d}{dx} \sin x \\ \\ f'(x) = \sin x \: {e}^{x} +{e}^{x} \cos x \\ \\ f'(x) = {e}^{x}( \sin x + \cos x )$

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3 years ago

X7÷96 what is x7 divided by 96?

vodomira [7]

The answer is 13.71428571428571 or 13.714
You divide 7 both sides.

Hope it helps <3

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3 years ago