3 years ago

Explain how to use the combine place value strategy to gind 223-119

Mathematics

1 answer:

EleoNora [17]3 years ago

4 0

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Write 5.7 as a mixed number in simplist form

natta225 [31]

5 7/10, and simplified is still 5 7/10.

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3 years ago

a red car is traveling 15 miles per hour faster than a blue car. if the red car travels 180 miles in the time needed for the blu

vlabodo [156]

Their distance differs by 15 miles for each hour of travel time. Thus, the travel time of interest is
.. (180 -144) miles/(15 miles/hour) = 2.4 hour

The red car's speed is 180 mi/(2.4 h) = 75 mi/h.
The blue car's speed is 144 mi/(2.4 h) = 60 mi/h.

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3 years ago

PLEASE HELPPPP!!!!!!!

ICE Princess25 [194]

Answer:The answer is $\frac{7}{18}$ and the number in green box =7

Step-by-step explanation:

P(Sophomore| Girl)=?

We have P(A | B) =P(A∩B)/ P(B)

P(Sophomore∩Girls)= $\frac{7}{30}$

Total Students =8+12+5+5 =30

Total girls =4+7+3+4 =18

P(Girls)= $\frac{18}{30}$

P(Sophomore | Girl)=P(Sophomore | Girls)/P(Girls)

= $\frac{7}{30\frac{18}{30} }$

= $\frac{7}{18}$

The number in green box =7

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4 years ago

38.07 is 9% of what number?

Nataliya [291]

$38.07 = \frac{9}{100} x$

$38.07 \times \frac{100}{9} = x$

$\frac{3807}{9} = x$

$423 = x$

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3 years ago

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F(x)=-x^2-4x+13 find f(3)

Masja [62]

Answer:

Step-by-step explanation:

-(3)^2 - 4(3) + 13

9-12+13

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4 years ago

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