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2 years ago

Which graph represents the parametric equations x(t) = t + 3 and y(t) = t2 – 1 for –1 ≤ t ≤ 3?

Mathematics

2 answers:

devlian [24]2 years ago

8 0

Answer:

Graph 4 or D on edge

Step-by-step explanation:

guy above is correct

olga2289 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Trust Me

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At the city museum, child admission is $6.00 and adult admission is $9.20. On Tuesday, twice as many adult tickets as child

jekas [21]

Answer:

Step-by-step explanation:

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2 years ago

These four numbers are plotted on a number line: −2/3, 5/8, −3/5, −1/2 Which is the correct ordering on the number line, from le

nexus9112 [7]

Answer:

i dont know too i was here seeing if you got an answer.1

Step-by-step explanation:

pls answer this people!!

3 0

2 years ago

a survey survey asked 200 students to name their favorite fruit the table shows the results of a survey

stiv31 [10]

Part A

Fraction of peach 2/5

Total = 200

number of students that pick peach as their favorite fruits

$\begin{gathered} =\text{ }\frac{2}{5}\text{ x 200} \\ =\text{ }\frac{2\text{ x 200}}{5} \\ =\text{ }\frac{400}{5} \\ =\text{ 80 students} \end{gathered}$

Part B

number of students that pick orange as their favorite fruits

$\begin{gathered} =\frac{3}{8}\times200^{} \\ =\text{ }\frac{3\text{ x 200}}{8} \\ =\text{ }\frac{600}{8} \\ =\text{ 75} \end{gathered}$

number of students that pick plum as their favorite fruits

$\begin{gathered} =\text{ }\frac{1}{10}\text{ x 200} \\ =\text{ }\frac{200}{10} \\ =\text{ 20} \end{gathered}$

There are 55 more students that chose orange rather than plum.

4 0

2 months ago

M∠A = 40º

denis23 [38]

180-40=140. 140/5 = 28

x= 28

angle B: 5(28) = 140
140 + 40 = 180

180=180

7 0

2 years ago

What is the value of log 7 343?–3 -1/3 1/3 3

xeze [42]

Answer: 3

Step-by-step explanation:

Given :

$Log_{7}$ 343

We need to write 343 in index form of 7.

343 is the same as $7^{3}$ , replacing 343 with $7^{3}$ , we have

$Log_{7}$ $7^{3}$

Recall one on the law of Logarithm :

$Log_{a}$ $b^{c}$ can be written as c $Log_{a}$ b

So, $Log_{7}$ $7^{3}$ can be written as ;

3 $Log_{7}$ 7

Also from the laws of Logarithms , $Log_{a}$ a = 1

so , Log_{7}[/tex] 7 = 1

The solution then becomes

3 x 1 = 3

Therefore :

$Log_{7}$ 343 = 3

8 0

2 years ago