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3 years ago

A cruise ship sailed for 9 hours at a speed of 18 miles per hour. How far did the cruise ship sail?

Mathematics

1 answer:

Lena [83]3 years ago

7 0

Answer:

162 miles

Step-by-step explanation:

9 x 18 = 162

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PLZZZZZZZZZ NEED HELP ASAP QUESTION WORTH 20 POINTS

andrezito [222]

Part A: After 9 days the radius of algae was approximately 12.81 mm. The reasonable domain to point is (0,9).

Part B: The 9 on the y-intercept represents the amount of algae the experiment started with.

Part C: (12.81-10.12)/7=0.38

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3 years ago

One box of crackers costs $1.75. The crackers are advertised as “3 boxes for $5.25.” Which proportion can be used to represent t

Daniel [21]

A. 1/1.75 = 3/5.25

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3 years ago

Read 2 more answers

Which graph represents (x,y)-pairs that make the equations y= 0.5x true?

tatyana61 [14]

Answer:

Option C

Step-by-step explanation:

To find the corresponding graph substitute values of $x$ .

The graph is: $y = \frac{1}{2} x$ . Substitute $x = 2$ .

We get: $y = \frac{1}{2} (4) = 2$ . In the graphs only in Option C, $y = 2$ when $x = 4$ .

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3 years ago

On a scale drawing of a dock for a marina, 1 inch equals 15 feet. the dock is 200 feet long. what is the length of the dock on t

Jlenok [28]

Try drawing a scale chart and on one side theres 100 and same on the orhter

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3 years ago

laura quiere cubrir con papel china una puesta como la que se muestran el dibujo cuánto centímetros cuadrados tendrá que cubrir

TEA [102]

Answer:

El área a cubrir es de 4800 cm^2.

Step-by-step explanation:

<em>La pregunta está incompleta:</em>

<em>Laura quiere cubrir con papel de china una puerta como la que se muestra en el dibujo cuánto es centímetros cuadrados. Las medidas son 80 cm de largo y 60 cm de ancho.</em>

Tenemos que calcular el área que representa la puerta, cuyos lados son 80 cm y 60 cm.

El área A se calcula multiplicando ambos lados:

$A=80\,cm\cdot60\,cm=4800\,cm^2$

7 0

3 years ago