Mathematics College

Please help I’m stuck on this question

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Answer 1

uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Related Questions

A 4-foot piece of string costs $3.84. What is the price per inch?

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I guess the answer is 0,96

.08 I believe
It would be 48 inches and 3.84 divided by 48 is .08

Please help due today

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turn the triangle around, because you have to reflect it, if you need extra help lmk

apply the distributive property to factor out the greatest common factor 35 + 50= please answer soon

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Apply the distributive property to factor out the greatest common factor 35 + 50 = 5(7 + 10)

Solution:

Given that,

Apply the distributive property to factor out the greatest common factor

35 + 50

By distributive property,

a(b + c) = ab + ac

First find the greatest common factor of 35 and 50

The factors of 35 are: 1, 5, 7, 35

The factors of 50 are: 1, 2, 5, 10, 25, 50

Then the greatest common factor is 5

Thus, factor out 5 from given expression,

35+50= 5(7+10)

5(7+10)= 5×7+5×10

5(7+10)= 35+50

5(7+10)= 85

Thus distributive property is applied

A researcher has three small containers of chemicals to use for an experiment. Container 1 has a mass of 0.43 gram. Container 2 has a mass of 1.562 grams. Container 3 has a mass of 0.4 gram. What is the total mass of the containers, in grams? Complete the chart. Container 1 Container 2 Container 3 Total Mass

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Answer:

vfsdvhnjmk,l

Step-by-step explanation:

Answer: 2.392

Step-by-step explanation:

So There’re saying that a researcher has three small containers right?

So the first Contaniner is 0.43

The 2nd container is 1.562

The 3rd container is 0.4

So they want the total mass of every container so it’s addition.

so line all those numbers and don‘t forget to line your decimals :)

0.430

1.562

0.400

_______

2 . 3 9 2

So the reason I put those zero’s on the numbers 0.43 and 0.4 because you need to fill those empty holes so yeah. Here is an example

0.530 < - put a zero there

1.902

_____

1.5 2 0 <- you see that reasult?

You can put as many zeros as you want. But just put the zeros there when there empty ok

I’m happy to help and your welcome

i hope you have a wonderful day ok

idc if it’s low point’s idc I just help people baiii UwU

1 + cot^2 x is equivalent to

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Answer:

csc^2x

Step-by-step explanation:

It's a trig identity where 1+cot^2x = csc^2x

3(5a + 6)
O b
3(5a + 2)
O
5(3a + 6)
o d
5(3a + 2)

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Answer:

Step-by-step explanation:

15a + 6

= 5.3.a + 2.3

= 3(5a+2)

I need help with this

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Answer: 1/4x+2

Step-by-step explanation: I work it backwards by plugging the x and y values into the possible answers till it works.

Help please xxxxxxxxx

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With what!? What’s the question?

x+6=8+7x
Solve the inequality for X
please help me this is due soon!

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Answer: X = -1/3

Work:

Johannes needs to buy replacement team uniform and is looking at different prices. He has a budget of $300. He needs 18 pairs of pants and 12shirts. Let x represent the cost of each pairs of pants, and y represent the cost of each shirt. Which graph correctly shows the cost of the pants and shirts johannes can buy, if no tax is added?

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Answer:

Step-by-step explanation:

The graph that shows the cost of the pants and shirts Johannes can buy, is a linear graph

The budget is given as

[tex]\mathbf{Budget = 300}[/tex]

If x represents the cost of each pair of pants.

Then the amount spent on 18 pairs of pants is:

[tex]\mathbf{Pants = 18x}[/tex]

If y represents the cost of each shirt.

Then the amount spent on 12 shirts is:

[tex]\mathbf{Shirt= 12y}[/tex]

So, the equation is:

[tex]\mathbf{Shirts + Pants =Budget}[/tex]

Substitute known values

[tex]\mathbf{18x + 12y =300}[/tex]

Divide through by 6

[tex]\mathbf{3x + 2y =50}[/tex]

See attachment for the graph of [tex]\mathbf{3x + 2y =50}[/tex]

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Do you have a picture of the angle?

Answer what angel 1???

Step-by-step explanation:

Find the interest earned if you place $76.43 into an account that pays 21.5% simple interest and leave it in for 3 months.

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Answer:

$80.54

Step-by-step explanation:

The equation is A = P(1 + rt). You need to solve for A, the amount. P is the intial amount. r is the interest rate. t is the time in years. Convert 3 months into 3/12 years. Now plug in each of the numbers and solve.

evaluate -6(7/6)+2(1/3)=

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-6.333333... OR -19/3

In the problem: -6(7/6) + 2(1/3) Let's only worry about the left of the equal sign for now.

-6(7/6) we have to simplify this. So what we do is we multiply -6(7) and leave the denominator the same so -6(7/6) is -7.

Now we simplify the right part of this problem.

2(1/3) just like the 1st time, we have to simplify this. So what we do is we multiply 2 and 1 together and leave the denominator the same. So, 2(1) is 2 and leave the denominator the same so the answer is 2/3

Now add them together.

-7 + 2/3 = 6.333...

The degree of the function f(x) = -(x+1)^2(2x-3)(x+2)^2 is blank , and it’s y-intercept is ( blank, blank)

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Answer:

y=−2x5−9x4−8x3+15x2+28x+12

Step-by-step explanation:

If Rick Astley is never:
- gonna give you up
- gonna let you down
- gonna run around
- and desert you
What number explains how much of a simp he is?

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Answer:

Step-by-step explanation:

probably a 4

i dunno really

it's hard for me to choose

what is an equation of a line that is perpendicular to 3y=6x-12

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Answer: 3y=6x-12

Step-by-step explanation:

The only thing u need to change is the number without an x or y

is 16% of 40 the same as 40% of 16

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Answer:

no bc they r swapped and 40 is higher

Step-by-step explanation:

The pizza shop charges $8 for a large cheese pizza plus $2 for each topping. Write an expression that represents how much it is for a large pizza using (t) as your variable.

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Answer:

y= 8 + 2t

Step-by-step explanation:

Hope that helps it should be right

if we scale this figure by 600% , what will be the new side length

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Answer:

3 if 2d, 2 if 3D

I think have an amazing day and stay safe and stay home

Sluiten
1.) Band A charges $800 to play for the evening and Band B charges $450 plus $1.25 per student.
a. Write a system of equations to represent the costs of the two bands. Use y for total cost and use x for
number of students.
Band A

Answers

Answer:

[tex]y = 800[/tex] ---- Band A

[tex]y = 450 + 1.25x[/tex] --- Band B

Step-by-step explanation:

Given

Band A:

[tex]Charges = \$800[/tex] per student

Band B:

[tex]Charges = \$450[/tex]

[tex]Rate = \$1.25[/tex] per student

Required

Write an equation for the system?

For band A, the given charges is irrespective of number of students.

So, the total cost y is:

[tex]y = 800[/tex]

For band B, the total y is calculated as thus:

y = Base Charges + Rate * Number of students (x)

[tex]y = 450 + 1.25 * x[/tex]

[tex]y = 450 + 1.25x[/tex]

So, the charges for the bands are:

[tex]y = 800[/tex] ---- Band A

[tex]y = 450 + 1.25x[/tex] --- Band B

If the two lines y1 = -1/2x +5 and y2 = 2x + 5 were to be graphed, what would their intersection point represent?
A.Their intersection point is the only point where the same input into both functions yields different outputs.
B.Their intersection point is the only point where different inputs into both functions yield different outputs.
C. Their intersection point is the only point where different inputs into both functions yield the same output
D. Their intersection point is the only point where the same input into both functions yields the same output.

Answers

Answer:

D. Their intersection point is the only point where the same input into both functions yields the same output.

Step-by-step explanation:

The intersection point of 2 graphed lines represents the solution.

At this point, for both lines, there is the same x value (input) and the same y value (output) because both of the lines have that point in common.

So, if those 2 lines were to be graphed, the intersection point would represent the only point with the same input and output for both functions.

D is the correct answer.

Which inequality graph is the solution to X/3 < -2?

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Answer:

C is the answer to this question

To the nearest millimeter, a cell phone is 105 mm long and 66 mm wide. What is the ratio of the width to the length?

Answers

Answer:

22:35

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 66 and 105 is 3

Divide both the numerator and denominator by the GCD

66 ÷ 3/105 ÷ 3

Reduced fraction:

22/35

therefore the ratio will be 22:35

what is the common difference for the arithmetic sequence -5,-1,3,7

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Answer: 4

-5+4=-1

-1+4=3

3+4=7

I hope this is good enough:

Whoever answers correctly gets brainlist.

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Answer:

41 /60

Step-by-step explanation:

Answer: 41/60

Explanation:

26+15/60

41/60

BRAINLIEST PLEASE ANSWER

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Answer:

Step-by-step explanation:

Hope this helps. Have a great rest of your day. :)

What's the perimeter of (-9,8) (-9,16) and (-17,8)

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Answer:

16 + sqrt(128)

Step-by-step explanation:

find the lengths of all 3 sides:

the side from (-9,8) to (-9,16) will be 16-8=8 (x stays constant)

The side from (-9,8) to (-17,8) is 8 (-9- (-17)=8)

The side from (-9,16) to (-17,8) will be found from the distance formula

d=sqrt((-17-9)^2 + (8-16)^2))

= sqrt(128)

So the perimeter will be these 3 numbers added together

P=sqrt(128) + 8 + 8

= 16 + sqrt(128)

which can simplify to:

= 16 + 4sqrt(8)

= 16 + 8sqrt(2) = 8+ sqrt(2)

The amount of snowfall during the first 5 hours of a winter storm is modeled by the piecewise function shown. Which statement describes the snowfall? The amount of snowfall was increasing the entire time. The amount of snowfall was decreasing the entire time. The amount of snowfall was constant for two hours. The amount of snowfall was decreasing for two hours.

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Answer:

C. The amount of snowfall was constant for two hours

Step-by-step explanation:

"all real numbers that are less than -1 and greater than or equal to 4."

Answers

Answer:

true

Step-by-step explanation:

You intercepted the following message from Boris and Natasha.

25 19 19 30 41 17 15 26 27 41 15 28 18 41 18 29 41 34 22 19 41 27 15 34 22

You do not now the encoding or decoding function but from previous work with Boris and Natasha you know their encoding and decoding functions are always linear and have 1 as the coefficient of x. You also know this message consists of 6 words.

a. How would you decoding the message? Explain your strategy in complete sentences using proper grammar and correct spelling.

b. Identify the decoding function. Show your work.

c. What is the message?

Please help!!

Answers

9514 1404 393

Answer:

KEEP CALM AND DO THE MATH

Step-by-step explanation:

a) Our decoding strategy is to try to determine the mapping of code numbers to letters by looking at the range and/or frequency of the numbers. The minimum code value is 15, and the maximum is 41. We assume this means the value 15 corresponds to the letter A. Since the code is linear and the coefficient is 1, we assume this is a simple substitution code. We can find the letter number by subtracting 14 from the code number.

b) The decoding function will be ...

alphabet[n-14]

where alphabet[x] returns the x-th letter of the alphabet, and n is the code number. Subtracting 14 from the message numbers gives alphabet index number ...

11, 5, 5, 16, 27, 3, 1, 12, 13, 27, 1, 14, 4, 27, 4, 15, 27, 20, 8, 5, 27, 13, 1, 20, 8

The value 27 refers to a non-alphabetic character, which we choose to interpret as a space. The attachment shows the relation between these numbers and letters of the alphabet.

c) The message is ...

KEEP CALM AND DO THE MATH

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