Mathematics College

HELPPP ASAPP PLEASEE

Answers

Answer 1

Answer:

y = x/2

x = 2y

Related Questions

How would I solve this step by step?

Answers

Answer:

Step-by-step explanation:

you would add 60 + 90 then subtract it from 180

Answer:

Easy so it's a 90 degree angle so 90 goes at the end.

Example: 3x+60=90

60-60=0

and then 90-60=30

now u have 3x=30

after this u divide by 3

30/3=10

x=10

answer is 10

and also can u plz answer my recent question

Evaluate: f(x) = 2x^2 + 6x - 4; f(-5) *
1
-1 46

Answers

[tex]f(x)=2x^2+6x-4[/tex]

Find the f(-5) by substituting x = -5 in the equation.

[tex]f(-5)=2(-5)^2+6(-5)-4\\f(-5)=2(25)-30-4\\f(-5)=50-34\\f(-5)=16[/tex]

Therefore, the answer is f(-5) = 16.

How many solutions does the system have?

Pig Race

Time (seconds)
O zero
O one
O two
O infinite

Answers

Answer:

Step-by-step explanation:

I think it's 2

uhh i think the other person was correct (2)

Choose the mathematical sentence that most accurately expresses the
information in the problem, and would be most helpful in solving it.
After spending 5 dollars, you have 310 dollars left. How many dollars did you
start with?
OA. d + 5=310
OB. d-5= 310
OC. d= 310 - 5
OD. d+ 5 = 310
OE 5 d=310
OF 5d= 310

Answers

Answer:

B) d-5=310

Step-by-step explanation:

Hope this helps!

find a number such that five more than one half the number is three times the number

Answers

Answer:

0.5

Step-by-step explanation:

Divide. 5,346 ÷ 29 Enter your answer in the boxes as a mixed number in simplest form.

Answers

Answer:

[tex]190\frac{26}{29}[/tex]

Step-by-step explanation:

____190__

29 | 5346

-29 (29*100=2900)

________

2446

-232 (29*90=232)

________

Therefore, the answer is [tex]190\frac{26}{29}[/tex]

In the mixed form we can write → 5346 ÷ 29 as [tex]$184\frac{10}{29} .\\[/tex]

We have the following operation -

5346 ÷ 29

We have to write the result of above division in mixed form.

What is Division Algorithm ?

The division algorithm says when a number 'a' is divided by a number 'b' gives the quotient 'q' and the remainder 'r' then the following relation exists-

a = bq + r

where 0 ≤ r < b.

This is also known as Euclid's division lemma.

According to the question, we have -

5346 ÷ 29

Let A = 5346 ÷ 29. Therefore -

A = [tex]$\frac{5346}{29} = 184\frac{10}{29} .\\[/tex]

Hence, in the mixed form we can write → 5346 ÷ 29 as [tex]$184\frac{10}{29} .\\[/tex]

To solve more questions on Mixed numbers, visit the link below-

brainly.com/question/2753661

#SPJ2

Can someone tell me where to graph this using plots?

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This is where you would plot the graph. Desmos helps a lot too

Can someone explain algebra with a paragraph or sum cuz ion understand

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Algebra is one of the broad parts of mathematics, together with number theory, geometry and analysis. It is the study of mathematical symbols and the rules for manipulating these symbols

Hope this helps.
:)

10. A jar contains 12 caramels, 7 mints and 16 dark chocolates. What is the probability of selecting a mint expressed as a fraction? *

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Answer:

1/5

Step-by-step explanation:

7/35 and that simplifies to 1/5

I need help with this khan academy question

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That will be =3x10 with the baby 3 on top of the 10 and that also equals 3000

The coordinate pairs could represent the the vertices of a triangles congruent to KLM?

PLEASE HELP THIS IS TIMED

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Answer:

Step-by-step explanation:

Answer:

Your answer is D :)

Step-by-step explanation:

I hope this helped

PLZZZZZ HELP MEEEEEEEE

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Answer:

i am confused

Step-by-step explanation:

the bits on it is not that good to look at

(a) 3,235 ft? is about how many m??

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Answer:

If you mean m as in miles, then approx 0.61 miles.

Step-by-step explanation:

There are 5280 feet in a mile, so divide 3235 by 5280.

Answer: About 986 meters.

Step-by-step explanation: You can multiply by the unit conversion

.3085 m/1 /ft × 3235ft = 986.028

Or divide 3235/3.281 Same thing. Round to "about 986 meters."

For the function F(x) = 1/x+2, which of these could be a value of F(x) when xis
close to 2?

A 0.01
B 2
C 10,000
D -0.01

Answers

Answer:

B 2

Step-by-step explanation:

The computation of the value of f(x) in the case when x = 2 is shown below

As per the question, following function is given

F(x) = (1 ÷ x) + 2

Based on this, the x = 2

Now put the x value in the above equation

So,

= (1 ÷ 2) + 2

= (1 + 4) ÷ 2

= 5 ÷ 2

= 2.5

Hence the closet number is 2

Therefore the value of f(x) in the case when x = 2 is 2

Hence, the correct option is b.

Answer:

C. 10,000

Step-by-step explanation:

Karina needs a total of $45 to buy her mother a birthday present. She has saved 20% of the amount so far. How much has she saved

Answers

Answer:

$9.00

Step-by-step explanation:

$45.00x20%=9

Answer:

Step-by-step explanation:

$45 X .2 = $9

Please help thank you

Answers

Answer: 3

Step-by-step explanation:

simply divide 1200 by 400. :)

Choices would be
x = -0.4

x = 10

x = 2

X = -10

Answers

Answer:

The first one is

The second one is -

The third one is -.

The last one is

Step-by-step explanation:

ALSO I would really appreciate if you could check out our math channel. It is called Evimero Academy

Thank you so much and have a good day

8. A sum of $1200 was lent out for 2 years at S. I. The lender got $1536 in all.
Find the rate of interest p.a.

Answers

Answer: The rate of interest per annum is 64%

A statistics teacher was interested in the relationship between the number of days students waited to start a project and the score that project received (out of 100 points). Information was collected on several students and was used to obtain the regression equation ŷ = –3.64x + 96.5, where x represents the number of procrastination days and ŷ is the predicted grade. Which statement best describes the meaning of the slope of the regression line?

A:For each increase in number of procrastination days by 1, the predicted grade decreases by 3.64 points.
B;For each increase in number of procrastination days by 1, the predicted grade decreases by 96.5 points.
C;For each increase in grade by 1 point, the predicted number of procrastination days decreases by 96.5 days.
D:For each increase in grade by 1 point, the predicted number of procrastination days decreases by 3.64 days.

Answers

Answer:

A: For each increase in the number of procrastination days by 1, the predicted grade decreases by 3.64 points.

Step-by-step explanation:

The slope of a Regression Line

A straight line can be represented in the slope-intercept form:

y = mx + b

Where m is the slope and b is the y-intercept.

The slope describes how fast and in what direction the graph goes when x changes values.

If m is positive, increments in x imply increments in y.

If m is negative, increments in x imply decrements in y.

The regression line is:

ŷ = –3.64x + 96.5

Where:

x = the number of procrastination days

ŷ = the predicted grade

We can say the slope is m=-3.64. This means that:

A: For each increase in the number of procrastination days by 1, the predicted grade decreases by 3.64 points.

Pretty sure the guy above me is right, although I have not checked on edge.

(A) For each increase in number of procrastination days by 1, the predicted grade decreases by 3.64 points.

kinda sucks how theres nothing for stats on here but i hope to help a little =================================

if you're looking for "What is the predicted grade of a student who procrastinated for 2 days?" as-well, the answer for that seperate question is (C) 89.22 .

=================================

ED2021

Find the measures of the indicated angles.

Answers

t=62 v=118 w=42 I think

Step-by-step explanation:

first, find the value of angle t

angles of a triangle add up to 180.

with this, we can set up the equation

180 = t + 62 + 56

t = 62

to find angle w, find the sum of the top angles

25 + 56 = 81

again, sum of angles in a triangle adds to 180.

since we have the bottom right angle and the top angle, we can find the bottom left angle

180 = 56 + 62 + w

w = 37

finally we can find angle v

180 = 25 + w + v

180 = 25 + 37 + v

v = 118

another approach would be to find angle v after finding angle t.

because the two angles are supplementary, they add up to 180

angle v + angle w = 180

How would you describe the difference between the graphs of f(x) =2/3x^3 and g(x)=2/3(-x)^3
A. g(x) is a reflection of f(x) over the line y = x.
B. g(x) is a reflection of f(x) over the y-axis.
C. g(x) is a reflection of f(x) over the x-axis.
D. g(x) is a reflection of f(x) over the line y = 1.

Answers

I would have to say B

PLEASE HELP
If the spinner is spun, what are the ODDS that the pointer lands on the number 6 or greater?

Answers

Answer:

What's the spinner? How many numbers are on it?

Step-by-step explanation:

The Alden Middle School girls' soccer team won 75% of its games this season. If the
team won 9 games, how many games did it play? Solve this problem using a table,
diagram or picture model.

Answers

Answer:

Step-by-step explanation:

75% = 3/4 = 9games

1/4 = 3games

4/4 = 12 games

Determine the coordinates for the intersection of the diagonals in RSTK with vertices at
R(-8-2).S(-6, 7).
T(67), and U(4-2).
(-1.2.5)

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Answer:

thanks for the points

Step-by-step explanation:

"what is 3/8 divided by 6? give your answer as a fraction in the simplest form"

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Step-by-step explanation:

[tex]{:}\hookrightarrow\sf \dfrac {3}{\dfrac {8}{6}}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {3}{8}\times \dfrac {1}{6}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {3}{8\times 6}[/tex]

[tex]{:}\hookrightarrow\sf \cancel {\dfrac {3}{48}}[/tex]

[tex]{:}\hookrightarrow\sf \dfrac {1}{16}[/tex]

what is the sum
of the sides

Answers

Answer:

haha you thought

Step-by-step explanation:

you got baited kid

Answer:

14-032093ooooooo345034844939530985088888xbfb990822

Step-by-step explanation:

wakeupwakeupwakeupwakupwakeupwakeupwakeup

PLZ HELP ASAP!!!!!

Which statement is true regarding the graphed function

A. f(0)=g(0)
B. f(-2)=g(-2)
C. f(0)=g(-2)
D. f(-2)=g(0)

Answers

I think it’s B but I’m prolly wrong

I need help pleaseeeeeee

Answers

24 division
24 + 12 = 36 total
24:36 simplify = 2:3
The solution is 2:3

Answer:

1:2

Step-by-step explanation:

2x - y = -2,X + y = -1

Answers

Answer:

x=-1, y=0

Step-by-step explanation:

Hope this is right!!

Is the equation 2x + 5 = 1 true, false, or open? Explain.

Answers

Answer:

open

Step-by-step explanation:

beacause

2x+5=1

2x=1-5

2x=-4

x=-4/2

x-2 so its open

An open statement is a statement that has an unknown variable

[tex]2x + 5 = 1[/tex] is an open statement

The equation is given as:

[tex]2x + 5 = 1[/tex]

From the equation, we have the following observations.

2, 5 and 1 are constants

x is a variable

Because the equation has a variable (i.e. x), then it is an open statement

Hence, [tex]2x + 5 = 1[/tex] is an open statement