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JulsSmile [24]
3 years ago
11

Roy driving 582 miles to family reunions she will drive 300 miles by herself the first day the second day Roy and her cousin wil

l share the driving equally how many miles would her cousin Drive
Mathematics
1 answer:
monitta3 years ago
7 0
In the first day she drive by her self 300

The miles remains to the second day

582-300=282

In the second day it will share the driving with her cousin equally

so she will drive 282/2=141 miles and her cousin also 141 miles
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After many​ studies, a researcher finds that the probability that a word recognition app correctly interprets a handwritten word
andrey2020 [161]

It is unlikely that the handwritten word will be correctly interpreted. , Option B is the answer

The missing statements are

It is impossible that the handwritten word will be correctly interpreted.

It is unlikely that the handwritten word will be correctly interpreted.

It is likely that the handwritten word will be correctly interpreted.

It is certain that the handwritten word will be correctly interpreted.

<h3>What is Probability ?</h3>

Probability can be defined as the likelihood of an event to occur , It has a range of 0 to 1 , where 0 means uncertain and 1 interprets certainty.

In the given question

A researcher finds that the probability that a word recognition app correctly interprets a handwritten word is 1/6 .

As it can be interpreted from the probability that out of 6 chances the app identified in only 1 chance so


It is unlikely that the handwritten word will be correctly interpreted.

Option B is the answer

To know more about Probability

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6 0
2 years ago
Jessica and Riley are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping
bixtya [17]

Answer:

Cost of one roll of plain wrapping: \$5

Cost of one roll of holiday wrapping paper:  \$19

Step-by-step explanation:

Let be "p" the cost in dollars of one roll of plain wrapping paper and "h" the cost in dollars of one roll of holiday wrapping paper.

Based on the information given, we can set up this system of equations:

\left \{ {{5p+13h=272} \atop {11p+16h=359}} \right.

In order to solve it, we can use the Substitution method. The steps are:

1. Solve for "p" from the first equation:

5p+13h=272\\\\5p=272-13h\\\\p=\frac{272-13h}{5}

2. Substitute the above into the second equation and solve for "h":

11(\frac{272-13h}{5})+16h=359\\\\598.4-28.6h+16h=359\\\\-12.6h=359-598.4\\\\h=\frac{-239.4}{-12.6}\\\\h=19

3. Substitute the value of "h" into p=\frac{272-13h}{5}:

p=\frac{272-13(19)}{5}\\\\p=5

7 0
3 years ago
A rocket is launched from a tower. The height of the rocket, y in feet is related to the time after launch, x in seconds, by the
gizmo_the_mogwai [7]

Step-by-step explanation:

The height of the rocket y in feet is related to the time after launch, x in seconds, by the given equation i.e.

y=-16x^2+165x+78 ......(1)

It is required to find the maximum height reached by the rocket. For maximum height put \dfrac{dy}{dx}=0.

So,

\dfrac{d(-16x^2+165x+78)}{dx}=0\\\\-32x+165=0\\\\32x=165\\\\x=5.15\ s

Put x = 5.15 in equation (1).

y=-16(5.15)^2+165(5.15)+78\\\\y=503.39\ m

So, the maximum height reached by the rocket is 503.39 m.

5 0
3 years ago
1/4 x 6 + 3 x 7 anybody know the answer
marta [7]

Answer:

22.5 or 22 1/20

Step-by-step explanation:

1/4 x 6 = 1.5    7 x 3 = 21  21 + 1.5 = 22.5

8 0
4 years ago
Peter has read 12/15 of his book. Has he read about half of his book or amost all of his book
igomit [66]

about half of his book


8 0
3 years ago
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