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MrRa [10]
3 years ago
14

Ill give brainliest!!!!!

Mathematics
1 answer:
KengaRu [80]3 years ago
5 0
Huh where is the work
You might be interested in
Find the length of the curve on the given interval x=y^(1/2) from y=0 to y=4
Ulleksa [173]

Here we have to use the following formula

l=\int\limits^a_b {\sqrt{1+(x')^2} \, dy

x' is the derivative with respect to y

Given value of x is

x = y^{1/2}

Differentiating with respet to y

x ' = \frac{1}{2y^{1/2}}

Substituting the value of x' in the formula, we will get

L=\int\limits^4_0 { \sqrt{1+\frac{1}{4y}}} \, dy

L = 4.65

4 0
3 years ago
(x+15)<br> (3x-35)<br> If the angles are congruent, what is x?
Arada [10]

Answer: x = 25

Step-by-step explanation:

If these angles are congruent, that means they are equal. Using that information, we can frame the following equation:

(x+15) = (3x-35)

To find 'x', we just need to solve the above equation.

(x+15) = (3x-35)

x+15 = 3x-35

x-3x = -35-15

-2x = -50

x = 25.

Therefore, 'x' is 25 degrees.

7 0
4 years ago
SOMEONE PLEASE HELP ME WITH THIS!!<br> IMAGE DOWN BELOW!!<br> ILL GIVE YOU BRAINLIST ANSWER!!
Igoryamba

Answer:

okay so i think the length of CD is 16cm

6 0
2 years ago
What is the solution to 2x-8 &lt; 12?
Sonbull [250]

Answer:

x < 10

Step-by-step explanation:

2x-8 < 12

2x < 12+8

2x < 20

x < 20/2

x < 10

that means the highest value of x will be 9

example: (2*9)-8 = 18-8 = 10, which is less than 12

7 0
3 years ago
Clista has a ballet recital in four days. She is planning on practicing for 45 minutes each day until the recital. How many hour
erastova [34]

Answer:

The anwser is A: 180 hours

Step-by-step explanation:

45 minutes x 4 days = 180 hours

6 0
3 years ago
Read 2 more answers
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