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3 years ago

Bobby is 28cm shorter than Daniel. Roy is 19 cm taller than Daniel. Find the difference in height between Roy and Bobby.

Mathematics

1 answer:

Tcecarenko [31]3 years ago

6 0

Answer:

There is a 47cm difference between the two....

So you just added 28cm to 19cm to get 47cm....

Because 19-(-28) is 19 + 28.

Hope this helps :D

Step-by-step explanation:

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Which choices listed below indicate that a linear model is not the best fit for a dataset? Choose all that apply.

Lera25 [3.4K]

The following indicate that a linear model is not the best fit for a dataset:

• Scatterplot shows a curve pattern.
• Residual plot shows no pattern.
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I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

6 0

3 years ago

for every 6 girls on the softball team there are 9 boys on the baseball team if there are 50 students on both teams how many are

taurus [48]

Key info-there are nine boys for every six girls on the softball team

9/6

9(3)=27. 6(3)18

18+27=45 5 more to go

if there is 50 students on each of the teams

9(5)=45
6(8)=48

As one can see,they both cannot multiply up to 50,but they round up.

5 0

3 years ago

Read 2 more answers

144 is what percent of 260

Aleks04 [339]

144 divided by 260 is 60%

3 0

3 years ago

polygon B is a scaled copy of polygon A using a scaled factor of 5. polygon A's area is what fraction of polygon B's area

marishachu [46]

Answer:

1/5

Step-by-step explanation:

polygon B's area is 5 times greater than polygon A

3 0

3 years ago

Is each line parallel, perpendicular, or neither parallel nor perpendicular to a line whose slope is −34?

Zigmanuir [339]

Given:

The slope of a line is $-\dfrac{3}{4}$ .

To find:

The lines in the options are parallel, perpendicular or neither parallel nor perpendicular to the given line.

Solution:

We know that the slopes of parallel lines are equal.

The slope of line Q and the slope of given line are same, i.e., $-\dfrac{3}{4}$ . So, the line Q is parallel to the given line.

The slope of a perpendicular line is the opposite reciprocal of the slope of the line because the product of slopes of two perpendicular lines is -1.

The slope of a line is $-\dfrac{3}{4}$ . It means the slope of the perpendicular line must be $\dfrac{4}{3}$ . So, the line N is perpendicular to the given line.

The slopes of line M and P are neither equal to the slope of the given line nor opposite reciprocal of the slope of the line.

Therefore, the lines M and P are neither parallel nor perpendicular.

8 0

3 years ago