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irina [24]
3 years ago
9

Eliminate the parameter. X=t^2+1, y=t^2-1

Mathematics
1 answer:
Kaylis [27]3 years ago
6 0

Solve for  t

by taking the square root of both sides of the equation.

y=)(√ x-1,-√ x-1)2-1

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Which angles are corresponding angles?
erastovalidia [21]
Corresponding angles are angles that are located in the same area at each intersection. 

Angles 7 and 3 are vertical angles.

The answer is C, angles 3 and 11 are corresponding angles.
6 0
3 years ago
Find the total surface area of this cylinder . Give your answer to 1 decimal place 7cm 15 cm
Leto [7]

Answer:

Step-by-step explanation:

r = 7 cm

h = 15cm

pi = 3.14

Top and bottom (These questions drive you crazy when you don't know if there is both a top and bottom).

Area = 2* pi *r^2 = 2 * 3.14 * 7^2

Area = 2 * 3.14 * 49

Area =                                                        307.72  Don't round this.

Cylinder body

Cylinder body = Circumference * h = 2*pi * r * h

Cylinder body = 2* 3.14 * 7 * 15

Cylinder body =                                      <u> 659.4</u>

<u />

Total =                                                      967.12

Rounded        967.1     Answer

3 0
3 years ago
Can some one help me Pls
Firlakuza [10]

Answer:

A is one of the true statements because 25 is the largest number that 50 and 75 can both divide evenly into.

D is the other true statement because 45 is the lowest number that 5 and 9 can both multiply into.

8 0
3 years ago
Find the value of 48 - 32 ÷ 4 · 2
Crazy boy [7]

Answer:

=48-8×2

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Hope it helps you..

6 0
3 years ago
Read 2 more answers
What is one tenth of 24
BlackZzzverrR [31]
So,

One tenth of 24 is the same as this:
\frac{1}{10} *  \frac{24}{1}

Multiply
\frac{24}{10}\ or\  \frac{12}{5}\ or\ 2 \frac{2}{5}\ or\ 2.4
6 0
3 years ago
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