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3 years ago

Three lines intersect to form 6 angles if the measure of <2 is 53° what can be concluded ?

Mathematics

1 answer:

lys-0071 [83]3 years ago

5 0

Answer: '

Step-by-step explanation:

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At a carnival , 7 out of 10 people order a hot dog. If there is 90 people at the carnival, how many of them did

maxonik [38]

Answer:

27 people

Step-by-step explanation:

Out of 10 people, 7 people ordered a hot dog.

Multiply both sides by 9:

Out of 90 people, $7\times9$ people ordered a hot dog.

Thus, 63 people ordered a hot dog.

Number of people who did not order a hot dog: $90-63=27$

8 0

3 years ago

Someone, please help I'm confused.

djyliett [7]

Answer:

The highest rate of birds is during the years 4 to 3

(remember that the lowest digit of number of negative is the highest and the highest is the lowest)

Step-by-step explanation:

Rate of Changes:

1 to 2: 5080.86 - 5238/ 2 - 1

= -157.14/1

= (convert to decimal) -157.1

2 to 3: 4928.43 - 5080.86/ 3 - 2

= -152.43/ 1

= -152.43

3 to 4: 4780.58 - 4928.43/ 4 - 3

= -147.85/ 1

= -147.85

8 0

3 years ago

If f(x) and f^-4(x) are inverse functions of each other and f(x) = 2x+5, what is f^-1(x)?

miss Akunina [59]

For this case we must find the inverse of the following function:

$f (x) = 2x + 5$

Then, we follow the steps:

We change $f (x)$ by y:

$y = 2x + 5$

We exchange the variables:

$x = 2y + 5$

We clear the variable "y":

$x-5 = 2y\\y = \frac {x-5} {2}$

We change y for $f^{-1}(x):$

$f^{-1}(x) = \frac {x-5} {2}$

Answer:

$f^{-1}(x) = \frac {x-5} {2}$

4 0

3 years ago

Which data value has the highest frequency? 116 316 38 58

lara31 [8.8K]

1/16. that is the value that has the most x's on the graph.

8 0

3 years ago

Read 2 more answers

Parallel lines in real world, help please

e-lub [12.9K]

Answer:

The answer is B(65)

Step-by-step explanation:

you just do 180 - JCB = 65

so you do 180-65=115

hope this helps

6 0

3 years ago