given a set of input values, the function must be able to assign a value to each input value give some specific input value, the function must not assign more than one value to it

Answer: 2.718282ln(2x+3)

Step-by-step explanation: Tell me what x is and i can give you a better answer.

Answer:

the correct answer would be D 2x+3

Answer: 118 degrees

Step-by-step explanation:

Angles in a triangle add up to 180 degrees.

So...

180 - (42+20) = 118 degrees

Answer:

given,

angles of triangle= 42°, 20° , x(let)

we know,

The sum of interior angles of triangle is 180°

so,

42°+20°+x=180°

62°+x=180°

X=180°-62°

X= 118°

Hence,the other angle is 118°

Answer:

b). Supplementary

[tex]hope \: it \: helps[/tex]

Answer:

b) supplementary  and if mutliple choices- b and c

Step-by-step explanation:

supplementary means that two adjacent angles form a line ( 180 degrees ).

complementary means two adjacent angles form a ( 90 degrees ).

adjacent just means next angle..

corresponding is like it is corresponding with another angle.. it is symmetrical to another angle

i hope im right!

The green object below, is best defined as a Ray named AC.

In geometry, a ray is a part of a line that consists of a single initial point called the endpoint and extends infinitely in one direction. It can be thought of as a half-line, with one end point and the other end extending infinitely.

Rays are named using two points, with the endpoint being mentioned first.

Here, in the figure the green line has one point A and the next C and it is further extending.

Thus, the Green line is a Ray name as ray AC.

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Answer: B

The Vertical Angles Theorem states that vertical angles, angles that are opposite each other and formed by two intersecting straight lines, are congruent. This means that 48° should equal (7x+13)°, because they're vertical angles. The equation should appear as 48=7x+13. Subtract 13 on both sides to get. 35=7x. Divide 7 on both sides to result with x=5.

Answer:

hi im going to work on this i wiil comment answer in a minute

Step-by-step explanation:

Answer:

f=50

Step-by-step explanation:

hii :) so the formula given is f=(c*1.8)+32.

if in this problem c is 10, we just have to fill it in.

f=(10*1.8)+32

f=18+32

f=50

hope this helped!

Answer:

1st:  Equal to

2nd:  Greater than

3rd:  Less than

Answer:

Step-by-step explanation:

So the second problem 325 x 1 2/3 is greater then 325

We can infer here that the inverse tangent is used to find a missing angle measure when we are given the opposite side and the adjacent side.

An inverse tangent is known to be the formula that is used to find an angle of a right-angled triangle when certain sides are given. This is true when opposite and adjacent sides are given.

Thus, to find an angle using inverse tangent, we will have: θ = tan-1[ (opposite side) / (adjacent side) ].

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Answer:

We can't see the image of the spinner. So let's solve this in a general way.

Let's assume that the probability of landing on E is:

P(E)

And the same for all the letters, we will have:

P(A), P(B), P(C), P(D).

Then, the probability of the spinner landing on E for the first spin is just P(E).

Now, the probability of landing on either C or D is: P(C) + P(D)

The joint probability, thus, the probability of both events happening is:

P = P(E)*(P(C) + P(D))

Now, if each letter has the same probability (and we have 5 of them)

Then:

P(E) = 0.2

P(C) = 0.2

P(D) = 0.2

Replacing that in the equation we would get:

P = 0.2*(0.2 + 0.2) = 0.2*0.4 = 0.08

Latasha needs to run 0.23 minutes more minutes to complete the mile.

What is the speed of a runner?

The speed of a runner is the ratio of the distance covered in a specific time.

Given,

Latasha ran a mile in 7.03 minutes and Erik ran a mile in 6.8 minutes.

Therefore, difference in time = (7.03 - 6.8) minutes = 0.23 minutes.

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Answer: 0.025

Step-by-step explanation:

explica  e rspuetas

a8

Answer:

Data set doesn't go to 17

Step-by-step explanation:

None of the numbers go to 17

Answer:

1st option. the data set doesn't GO to seventeen

Step-by-step explanation:

look at the number line. I always had trouble with this so I get where your coming from first, look at where the line is touching don't pay attention to the box yet because it's confusing the entire point of this line is to show you that there MAY have been 1 or two people who where at 0 for this data and 1 or two people who were at 15

the point here is that the bulk of the data was 11-14, but because there were less people down lower, the mean of the data is at 13, and the data is bigger (skewed) to the left.

making everything lekse true except for the first option.

Answer:

The simplified expression is

2x2+7x−13.

Step-by-step explanation:

Explanation:

Since this isn’t an equation, but rather an expression, it can only be simplified, not evaluated.

So let’s simplify it.

First distribute the

t (x2−1)

⇒3x2−3−(x2−7x+10)

Distribute the negative sign and drop the parentheses

:⇒3x2−3−x2+7x−10

Combine like terms:

⇒2x2+7x−13

Answer:

x (x - 15) ( x + 2)

Step-by-step explanation:

Start by factoring out x. Use a modified version of the distributive property.

x(x^2 - 13x - 30)

The second factor breaks down further into two facts in some form. The factors are 15 and 2

x(x   15)(x   2) One of them is positive and one negative. The larger number numerically (15) must be minus, because the 13 is minus.

x (x - 15) ( x + 2) is your complete answer.

Answer:

523.598776

Step-by-step explanation:

round to 524

If Fiona deposited $900 in the bank over 2 years. She earned $60 in

simple interest at the end of the 2 years then 3.33% is the annual

interest rate.

percentage, a relative value indicating hundredth parts of any quantity.

Given that Fiona deposited $900 in the bank over 2 years.

She earned $60 in simple interest at the end of the 2 years.

We have to find the annual interest rate

I=PRT

60=900×2×T

60=1800T

Divide both sides by 1800

T=3.33%

Hence,  the annual interest rate is 3.33%

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Answer:

he will save $20 and save $20 okay?

Step-by-step explanation:

Answer:

4 months.

Step-by-step explanation:

First you need to subtract the amount Conner spent from the amount Conner had.

We know Conner had $400 and spent $25 at the movies, so 400 - 25 = he has $375

Next, you have to find how much money he has to earn before he can buy the bike again.

We know the bike costs $440 and Conner has $375 so 440 - 375 = $65 needed

Finally we need to determine how many months it will take to earn $65

We know Conner saves $20 a month, and he needs $65, so 65 / 20 = 3.25 But Conner saves $20 a month, so you need to round up to 4 months.

Answer:

Your answer is 50%

Step-by-step explanation:

12 Tiles in total.

6 of them are green, so half of them are green.

Answer:

500 Votes

Step-by-step explanation:

25/100 = 0.25

500/2000 = 0.25

Therefore 500 students would vote for Jen.

Answer:

the answer is A because the height is 40 feet and the ground is 26°

Answer:

8np

Step-by-step explanation:

2 x 4 = 8

8 * n * p = 8np

Answer:

nbr2 = 0

Step-by-step explanation:

Given

The following program segment

nbr2 = 0

calc = 1

x= 7

while x >=3:

   calc = calc * x

   x = x - 2

Required

The value of nbr2

In the first line, nbr2 was initialized to 0 i.e.

nbr2 = 0

From the second line of the program till the last, no operation was carried out on nbr2

This means that nbr2 will maintain its original value (which is 0)

Hence,

The value of nbr2 is 0

Answer:

a) The volume of the box is represented by [tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex].

b) A side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.

Step-by-step explanation:

a) The volume of the box ([tex]V[/tex]), in cubic inches, is modelled by the equation for the cuboid:

[tex]V = (3-2\cdot x) \cdot (7-2\cdot x) \cdot x[/tex] (1)

Where [tex]x[/tex] is the side length of the cutted square corners, in inches.

[tex]V = (21 - 20\cdot x + 4\cdot x^{2})\cdot x[/tex]

[tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex]

The volume of the box is represented by [tex]V = 21\cdot x - 20\cdot x^{2}+4\cdot x^{3}[/tex].

b) The method consist in graphing the polynomial and looking for a relative maximum. We graph the equation found in a) by means of a graphic tool. We present the outcome in the image attached below. According to this, a side length of 0.653 inches leads to the maximum volume of the box: 6.299 inches.

Answer:a

Step-by-step explanation:

Answer:

5 miles

Step-by-step explanation:

Here is a more clear question :

A kangaroo hopped 3,520 yards to the lake with her baby in her pouch. She hopped the remaining 5,280 yards without her baby in her pouch. How many miles did the kangaroo hop to the lake? Miles

to determine the answer

1. add the yards hopped with the baby with the yards hopped without the baby together

3520+5280=8800 yards

2. convert yards to miles

1 yards = 0.000568182 miles

0.000568182 x 8800 = 5 miles

Answer:

D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

b/c 2x·2x-7·7

=4x²-49

Answer: -58.5

Step-by-step explanation:

Answer:

2 kilograms of sweet potato

Step-by-step explanation:

1 kilogram = 1000 grams.

So, to find how many kilograms there are divide by 1,000

2,000 ÷ 1,000 = 2

So, there are 2 kilograms needed.

Have a great day!