All categories

2 years ago

Question 1 Convert from parametric to rectangular: x=t+4, y = t^2

Mathematics

1 answer:

vampirchik [111]2 years ago

5 0

Answer:

y = x^2 +8x +16

Step-by-step explanation:

t can be written in terms of x, then substituted into the equation for y.

x = t -4

x + 4 = t

y = t^2 = (x +4)^2

y = x^2 +8x +16

You might be interested in

Equivalent Fractions: Decide if the Fractions are Equivalent and tell what number was used to reduce them. If they are not, expl

Thepotemich [5.8K]

Answer:

are not equivalent

Step-by-step explanation:

20 isnt in the 3 times table so there is no way to simplify the franction into the other

simpilest form of 10/20 is 2/4

4 0

3 years ago

Evaluate teh expression. 4 + 3 × [6 ÷ (4 + 2)]2 A) 7 B) 8 C) 9 D) 12

Bumek [7]

FOLLOW ME FOR CLEARING YOUR NEXT DOUBT

8 0

3 years ago

Read 2 more answers

What is 1 & 5/7 times 2 & 3/4

VARVARA [1.3K]

The solution of $1\frac{5}{7} \times 2\frac{3}{4}$ is $\frac{33}{7} \text{ or } 4.714$

Solution:

Given that we have to find the solution of given expression

Given expression is:

$1\frac{5}{7} \times 2\frac{3}{4}$

Let us first convert the mixed fraction to improper fraction

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator.

Therefore,

$1\frac{5}{7} = \frac{1 \times 7+5}{5} = \frac{12}{5}$

$2\frac{3}{4} = \frac{2 \times 4+3}{4}=\frac{11}{4}$

Now the expression becomes,

$1\frac{5}{7} \times 2\frac{3}{4} = \frac{12}{7} \times \frac{11}{4}$

Solve and simplify the above expression

$1\frac{5}{7} \times 2\frac{3}{4} = \frac{12}{7} \times \frac{11}{4} = \frac{33}{7}\\\\1\frac{5}{7} \times 2\frac{3}{4} = \frac{33}{7}$

In decimal form we get,

$\frac{33}{7}=4.714$

Thus the solution to given expression is found

5 0

3 years ago

Please help me I’m lost

Lilit [14]

Answer:

779.4 inches

Side (a)

17.32

Area

779.4

in²

Perimeter

103.92

Long diagonal (d)

34.64

Short diagonal (s)

Circumcircle radius (R)

17.32

Apothem (r)

8 0

3 years ago

Which sentence uses a contraction incorrectly? O How's your new business venture going? O There's a guest coming over this after

Natali5045456 [20]

Answer:

The last one.

Step-by-step explanation:

You're means you are. The sentence: I think you are graduation is a big accomplishment., doesn't make any sense. Good luck!

6 0

3 years ago

Read 2 more answers