3 years ago

Find distance between parallel lines given equations in 3d

Mathematics

1 answer:

Lena [83]3 years ago

6 0

Does it have an image?

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Are the triangles below similar?

Alika [10]

A the first answer because the triangles are the same they are just flipped

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2 years ago

Find the sum of the sequence. 45+46+47+48+...+108

Anna11 [10]

We know, S = n/2 [ a + l ]
Here, a = 45
l = 108

Calculation of n:
a(n) = a + (n - 1)d
108 = 45 + (n - 1)1
108 - 45 = n - 1
63 + 1 = n
n = 64

Now, substitute in the expression:
S = 64/2 [ 45 + 108 ]
S = 32 [ 153 ]
S = 4896

In short, Your Answer would be 4896

Hope this helps!

7 0

3 years ago

Read 2 more answers

Please please please help me!!

stira [4]

i cant read the paper please redo it and i iwll answer

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3 years ago

Find f of 1 and f of 4

Dafna1 [17]

You have to check f(1) in each one to see if it's right and for f(4)

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3 years ago

a student answered 86 problems on a test correctly and received a grade 98% how many problems were on the test if all the proble

maxonik [38]

98% Grade was achieved, so 0.98 of the questions were answered correctly.

n = number of problems

$\frac{86}{n} = 0.98 \\ \\ n = \frac{86}{0.98} \\ \\ n = 87.755...$

Our final answer can't be a decimal, so we round it to:

$n = 87$

4 0

2 years ago