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Ray Of Light [21]
2 years ago
7

Could I have help with this?

Mathematics
1 answer:
elixir [45]2 years ago
6 0
I cannot see the picture
You might be interested in
What is two other forms to the number 100,203
SIZIF [17.4K]
100,203=1.00203\times10^5\\\\100,203=100,000+200+3\\\\100,203=1\times10^5+2\times10^2+3\times10^0
4 0
3 years ago
A 12 mile stretch of highway needs repairs. The work crew can repair 3/4 of a mile per day. How many days will it take to repair
jenyasd209 [6]

Answer:

16 days

Step-by-step explanation:

  1. 12÷3/4
  2. 12/1÷3/4
  3. 12/1×4/3
  4. 4/1×4/1
  5. 16/1
  6. 16÷1
  7. 16
8 0
2 years ago
HELP ME DO THIS PLZ
cestrela7 [59]

Answer:

It landed at a height of 14 feet

Step-by-step explanation:

Given

y = -\frac{1}{8}x^2 +4x --- Path of a t-shirt

3y = 2x - 14 --- height of bleachers

Required

Height when t-shirts land in bleachers

3y = 2x - 14

Make y the subject

y = \frac{2}{3}x - \frac{14}{3}

Substitute y = \frac{2}{3}x - \frac{14}{3} in  y = -\frac{1}{8}x^2 +4x

\frac{2}{3}x - \frac{14}{3} =  -\frac{1}{8}x^2 +4x

Multiply through by 24

16x- 112 = -3x^2 +96x

Express as:

3x^2 + 16x  -96x- 112 = 0

3x^2 -80x- 112 = 0

Using a calculator:

x = 28 or x = -\frac{4}{3}

x can not be negative:

So:

x = 28

Substitute x = 28 in y = -\frac{1}{8}x^2 +4x to calculate the height it landed

y = -\frac{1}{8} * 28^2 + 4 * 28

y = 14

3 0
2 years ago
What is the sum of the given values to the correct level of precision? 7.45 ft 10.629 ft +0.3 ft
tensa zangetsu [6.8K]

What is the sum of the given values to the correct level of precision? 7.45 ft + 10.629 ft +0.3 ft

Answer: The sum of the given values is:

7.45 ft+10.629ft+0.3ft =18.379 ft

Therefore, the sum of the given values is 18.4 ft






8 0
2 years ago
Read 2 more answers
Please select the best answer from the choices provided
FromTheMoon [43]

Answer:

\sqrt{122}

Step-by-step explanation:

Given that,

Vector n = 4i-j

Vector m = 3i+3j

We need to find the value of m+2n.

Put all the values,

m+2n = (3i+3j)+2(4i-j)

= (3i+3j)+8i-2j

=11i+j

Magnitude of vector,

|m+2n|=\sqrt{11^2+1^2} \\\\=\sqrt{121+1}\\\\=\sqrt{122}

So the correct option is (c).

6 0
2 years ago
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