Mathematics College

someone help...anyone

Someone Help...anyone

Answers

Answer 1

Answer:

A.

Step-by-step explanation:

When you graph the equation, it hits every point as seen below.

Someone Help...anyone

Related Questions

If the length of the base of a rectangle is increased by 30 percent but the length of the altitude is decreased by 40 percent, by what percentage is the area changed?

Answers

i think a picture with help

I need help, Please help me.

Answers

Answer:

Yes, SSS

Step-by-step explanation:

Well they are congruent since well the triangles are from a square which means that the sides will all be equal so therefore it is the SSS rule which stands for "side, side, side" meaning all of the sides are equal.

What is the volume of a cylinder, in cubic feet, with a height of 16 feet and a base Diameter of 6 feet ? Round to the nearest tenths place

Answers

Step-by-step explanation:

48 hope this helps you out

Answer:

452.4 feet3

Step-by-step explanation:identify variablesradius is half of the diameteruse volume of a cylinder formulasubstitute variables into formulamultiply

452.4 feet

3

round to the nearest tenths place

Find the interest rate. You are borrowing $1,310 for 10 years and you are penalized $655 in interest.

Pls Help

Answers

Answer:

5%

Step-by-step explanation:

I (simple interest) = $655

P (principle) = $1,310

R (interest rate) = ?

T (time) = 10

I = PRT

655=(1,310)r(10)

655 = 13,000•r

13,100   13,100

r • 0.05

0.05 converted to percent is 5%

0.563498 TO 3 DECIML PLACES

Answers

Answer:

0.563

Step-by-step explanation:

0.563498 ~ 0.563

here the 3 decimal place is '3' and using the 4rth decimal place we determine wether it will be '3' or the next num '4' .

The 4rth place is '4'(as it is lesser than 5) the 3rd decimal place will become 3.

I hope im right and i hope I am understood  

Market researchers selected a random sample of people from region A and a random sample of people from region B. The researchers asked the people in the samples whether they had tried a new product. The difference between the sample proportions (B minus A) of people in the regions who indicated they had tried the new product was 0.15. Under the assumption that all conditions for inference were met, a hypothesis test was conducted with the alternative hypothesis being that the population proportion of B is greater than that of A. The p-value of the test was 0.34.Which of the following is the correct interpretation of the pp-value?If the difference in proportions of people who have tried the new product between the two populations is actually 0.15, the probability of observing that difference is 0.34.A. If the difference in proportions of people who have tried the new product between the two populations is actually 0.34, the probability of observing that difference is 0.15.B. If the proportions of all people who have tried the new product is the same for both regions, the probability of observing a difference of at least 0.15 is 0.34.C. If the proportions of all people who have tried the new product is the same for both regions, the probability of observing a difference of at most 0.15 is 0.34.D. If the proportions of all people who have tried the new product is the same for both regions, the probability of observing a difference equal to 0.15 is 0.34.

Answers

Answer:

B. If the proportions of all people who have tried the new product is the same for both regions, the probability of observing a difference of at least 0.15 is 0.34.

Step-by-step explanation:

Null hypothesis:

H0: The population proportion B = population proportion A

Alternative hypothesis:

H1: The population proportion of B > population proportion A

The P value, also called calculated probability, is that of getting test results which are at least as extreme as the results which were observed in a Statistical test. We assume the null hypothesis to be true.

Therefore if the population proportion of B = A (H0 is true), then we conclude that the probability of observing a difference of at least 0.15 is = 0.34.

⚠️⚠️⚠️PLZZZ HELP ⚠️⚠️⚠️Which shows a reflection over the x-axis?
​

Answers

Answer:

option #1 is a reflection over the x-axis.

Step-by-step explanation:

option #1 is a reflection over the horizontal axis, which is the x-axis. the end of the bold horizontal line in the middle of the graph (the one that goes from side to side) is labeled with an "x" which indicates that it's the x-axis.

option #2 is a reflection over the vertical axis, which is the y-axis. the top of the bold vertical line in the middle of the graph (the one that goes up and down) is labeled with a "y" which indicates that it's the y-axis.

option #3 is not a reflection over either of the axes. it actually seems to be a rotation rather than a reflection.

i hope this helps! have a lovely day <3

Answer: First option

Step-by-step explanation:

Booneville Theater sold 1,330 tickets to Shakespearean plays last season. This season, the
theater sold 40% more than that tickets to Shakespearean plays. How many such tickets did
the theater sell this season?

Answers

Answer:

1862 tickets.

Step-by-step explanation:

1330 increase 40% =

1330 × (1 + 40%) = 1330 × (1 + 0.4) = 1862

Lisa wants to buy a pair of pants at the mall. The pants originally cost $80, but they are on sale for 15% off. What is the price that she will have to pay for the pants?

Answers

Answer:

$68

Step-by-step explanation:

Original cost of pair of pants at the mall:

100% = 80

1% = 80 ÷ 100 = 0.80

15% = 0.80 x 15 = 12 (Sale price)

80 - 12 = 68 (Price after the sale)

68 because 80-15% = 68

True or False, please give me an answer asap, and a reasoning would also be great

Answers

Answer:

False

Reasoning:

- It's an acute angle, 140 is obtuse

- Angles 6 and 8 are 140 degrees, so 5 can't be

Answer:

False

Step-by-step explanation:

∠ 8=140° (alt. ext.∠)

∠5=180-140 (∠ on a str. line)

    =40

    ≠140

Which is the smallest integer? - 11;53; 33; -13; -7

Answers

-13 is the smallest among these integers.

Answer:

- 13

Step-by-step explanation:

what is the value of X in the figure shown below

Answers

Answer:

32

Step-by-step explanation:

It’s 32!!!!!!!!!!!!!!!!!

Given that 5x - 8y = 33 find x when y = 1

Answers

Answer:

x = ⁴¹⁄₅ or 8.2

Explanation:

5x - 8y = 33

y = 1

Insert 1 for 'y' in the equation

5x - 8(1) = 33

Remove parenthesis: (a) = a

5x - 8 · 1 = 33

Multiply 8 · 1: 8

5x - 8 = 33

Add 8 to both sides

5x - 8 + 8 = 33 + 8

Simplify

5x = 41

Divide both sides by 5

5x / 5 = 41 / 5

x = ⁴¹⁄₅

Turn the fraction into a decimal

x = 8.2

un autobús A hace recorrido cada 8 días y otro autobús B lo hace cada 10 días. Si coinciden en su salida en la central de autobuses el día 20 de noviembre ¿Cuando volverán a coincidir??

ayuda por favor es para hoy ​

Answers

Answer:

R/= se volveran a encontrar el 30 de diciembre

Step-by-step explanation:

voy a sacar el m.c.m :

8  10 =2  

4  5 =2

2  5 =2               2x2x2x5= 8x5 =40

1  5 = 5

1  1 =

Solve the equation by balancing 3n+2=17

Answers

Answer:

3n=17-2

3n=15

n=15/3

n=5

Step-by-step explanation:

therefore putting the value of n=5 the equation can be balance

the product of 4 and twice a number is 60

Answers

Answer: I think the answer would be 4+2n=60.. might be wrong though

Step-by-step explanation:

White people: Yah my eyes are so cool they’re like sapphire blue, but then change to a rainforest green in the light, and sometimes they turn gray when I wear my favorite sweater, also they look indigo when I’m at Olive Garden

Answers

Answer:

free points i guess

Step-by-step explanation:

Answer:

Ummm okk I guess.........

50 POINTS (SUPER IMPORTANT PLEASE HELP)


Simplify 6/√5 with steps and simplify 5/√45 with steps

Answers

The answer would be you can’t simplify the first one but the second would be 15 square root 5

Hope this helps

Have a great day/night

Feel free to ask any questions

#1

[tex]\sf \longmapsto \dfrac{6}{ \sqrt{5} } [/tex]

[tex]\sf \longmapsto \: \dfrac{6}{5} \sqrt{5} [/tex]

[tex]\sf \longmapsto2.683282[/tex]

#2

[tex]\sf \longmapsto5/\sqrt{45} [/tex]

[tex]\sf \longmapsto \: \dfrac{1}{3} \sqrt{5} [/tex]

[tex]\sf \longmapsto0.745356[/tex]

The three sides of a triangle measure 4, 13, and n. What is the range of possible lengths of n?

Answers

Answer: if those are the smaller parts then the other side has to be as big as the 2 together or more and if the 13 is the biggest part the other has to be something plus the 4 that makes 13 or more

Step-by-step explanation:

Answer:

the possible lenths are 13 or more

Jeremy bought 3 pairs of pants for $68.25. Each pair of pants cost the same amount. How much will he pay for 5 pairs of pants at the same price per pair?



$170.63


$341.25


$113.75


$22.75

Answers

Answer:

113.75

Step-by-step explanation:

PLEASE HELP DUE TOMORROW WILL GIVE BRAINLIEST

Answers

Answer:

y=-2x+18

Step-by-step explanation:

so, we use the format y=mx+b where m and b are numbers. b=18, and m=-2, since he SPENDS 2 dollars each day. y=-2x+18 would be your answer. remember, b is also the y intercept, so one of the points that would work would be (0, 18) and the x intercept would be when y is zero, aka  0=-2x+18 which we can solve to get (9,0)

A wave has frequency of 10 Hz and a speed of 30 m/s. What is the wavelength of the
wave?​

Answers

Answer:

[tex]\lambda = 3[/tex]

Step-by-step explanation:

Given

[tex]v = 30m/s[/tex]

[tex]f = 10\ Hz[/tex]

Required

Determine the wavelength [tex]\lambda[/tex]

This is calculated as:

[tex]\lambda = \frac{v}{f}[/tex]

Substitute values for v and f

[tex]\lambda = \frac{30}{10}[/tex]

[tex]\lambda = 3[/tex]

Hence, the wavelength is 3

Solve 4^x+2 = 2^x-1. What are the exact and approximate solutions?​

Answers

Answer:

no solution

Step-by-step explanation:

examples: 4^1 + 2 = 2^ 1 -1 and the answer is 6 = 1 which is not true. So its gonna be hard for them to have a solution.

Answer:

C. x = -5 ln 2/ ln 2 = -5

Step-by-step explanation:

The table below represents values of f(x) for selected values of x.
-4 -2 2 4
x
-4
O
8
12
The linear function g(x) is shown in the coordinate plane below.
Which statement is true?
The function f(x) has a greater rate of change than the function g(x).
The function g(x) has a greater rate of change than the function f(x).
The function g(x) has a greater x-intercept than the function f(x)
The function g(x) has a greater y-intercept than the function f(x).

Answers

Answer:

The function g(x) has a greater x- intercept than the function f(x)

Step-by-step explanation:

At 1 P.M., the total snowfall is 5 centimeters. At 4 P.M., the total snowfall is 16 centimeters. What is the mean hourly snowfall? Write your answer in simplest form as a fraction or mixed number.

Answers

Answer:

Mr. Snowbully

Step-by-step explanation:

I think the mean hourly snowfall is named Mr. Snowbully

It's a funny name!

Well, the snow would grow at a rate of 4 cm every hour so...

4

20 PTS
PLEASE HELP !!!

Answers

Answer:

88

Step-by-step explanation:

100-√81+3

or,100-√9square+3

or,100-9+3

or,100-12

•°• 88

Answer:

94

Step-by-step explanation:

100-the square root of 81+3

(the square root of something is a number multiplied by itself to get the number example √16=4 because 4x4=16)

100-9+3

91+3

94

NEED HELP ASAP!!!!! lots of points

Answers

Answer:

c

Step-by-step explanation:

the answer is
A. 2pi/3

What is the mean?
–3–6–2–1–8–4–9–7

Answers

Answer:

Its 5!

Step-by-step explanation:

You add up all the numbers then divide by the total of number of numbers you added up!

What is the equivalent property of 7(x+3)

Answers

Answer:

7x+21

Step-by-step explanation:

Test test 123 123 12345678

Answers

Answer:

test test 9101112131415

Answer:

Answer answer 233 234 23456789

Step-by-step explanation:

is that right.......:)

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