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DedPeter [7]
3 years ago
15

Help it is so hard.And my teacher expects it done.

Mathematics
1 answer:
creativ13 [48]3 years ago
3 0
If you can take a better picture of it I will be able to answer the questions for you
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What is the area of the figure?
wel

Answer: 448

Step-by-step explanation:

6 0
3 years ago
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PLEASE HELP! I WILL GIVE YOU 25 POINTS AND BRANLIEST!! PLEASE ONLY CORRECT ANSWERS!!
kow [346]
To start, I had similar questions and I know that it takes 3 cones to fill a cylinder. 
And as for the volumes:
V of a cylinder= V=π r<span>2 h (pi x radius squared x height)
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3 years ago
Fine the equation of the line that is perpendicular to the given line and passes through the given point. Enter the right side o
Kipish [7]

Answer:

y=-\frac{4}{7} x+\frac{55}{7}

Step-by-step explanation:

Change the given equation to slope-intercept to get y=\frac{7}{4}x-\frac{1}{4}. When you multiply the slopes of perpendicular lines, you get -1. -1 divided by \frac{7}{4} is -\frac{4}{7}. The slope of the new line is then -\frac{4}{7}. The perpendicular line passes through (5, 5) so you can have the equation5=-\frac{4}{7} (5)+b. Simplifying gets b = \frac{55}{7} . So now the final equation for the perpendicular line is y=-\frac{4}{7} x+\frac{55}{7}

6 0
3 years ago
Which of the following numbers is NOT a solution of
kumpel [21]

Answer:

15

Step-by-step explanation:

6x+11 > 7x-2

2+11 >7x-6x

13>x

15 is more than 13 which does not satisfy the inequality.

X has to be less than 13 and cannot even equal 13 as that is not the sign

5 0
2 years ago
A computer program found that the line y=3x - 52 is the best line of best fit to represent the temperature outside and the amoun
Aliun [14]

Answer:

98

Step-by-step explanation:

given x = 50

=> y = 3(50)-52 = 150-52=98

the ice cream they can expect to sell = 98

4 0
3 years ago
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