Mathematics College

Please help I’ll give 20 points

Answers

Answer 1

Answer:

4 -3.25 5 1.3 6 -3.33

Step-by-step explanation:

Related Questions

PLEASE HELP ILL MARK BRAINLIEST AND SHOW ALL YOUR WORK

Answers

F(1/2) for f(x)=-3x^3+2x^2

STEP BY STEP EXPLAINATION:

Plug it in:
F(1/2)=-3(1/2)^3+2(1/2)^2

F(1/2)=3/8+1/2

Add

3/8+1/2=7/8

ANSWER

7/8

Answer:

1/8

Step-by-step explanation:

f(1/2) = -3(1/2)^3 + 2(1/2)^2

f(1/2) = -3(1/8) + 2(1/4)

f(1/2) = -3/8 + 1/2

f(1/2) = 1/8

Hope this helps! Pls give brainliest!

10. What is the solution of 2x + 11 = 51?

Answers

Answer: The area of a circular trampoline is 108.94 square feet. What is the radius of the trampoline? Round to the nearest hundredth.

Step-by-step explanation:

Answer:

Step-by-step explanation:

2x20=40, 40+11=51

Bag A contains 7x counters.
Bag B contains 2x counters.
Five counters are taken from bag A and put in bag B.
Write an expression, in terms of x, for the number of counters now in bag B.

Answers

Bag B= 2x-5. Glad I could help

The denominator of a fraction is two more than the numerator. If both numerator and denominator are increased by one, the simplified result is 6/7. Find the original fraction.

Answers

Answer:

10/12

Step-by-step explanation:

Let's work backwards.

We decrease both 6 and 7 by one, then we get 5 and 6. So our new fraction is 5/6. We know that the denominator is two more than the numerator, so we have to pick numbers that are multiples of 5 and 6 and make it so the denominator is two more than the numerator.

Lucky for us we only have to multiply 5 and 6 by 2 to get an answer that works:

10/12

5) The depth finder on a fishing boat gives readings
that are within 5% of the actual water depth. When
the depth finder reading is 250 feet, the actual
depth, x, could be expressed by the inequality:
|x-250| < 0.05x.
Write as two separate inequalities and solve each
part separately using algebra.

Answers

Answer:this is the work I’ve done so there

HELP HELP HELP HELP HELP

Answers

Answer:

yesyes

Step-by-step explanation:

Ok so

he parent equation of the given graph is

where, n is any even number.

When this function is vertically shifted ( vertical dilation) down in the y- axis,

we get a graph similar to the one given in the question.

Your welcome Hope it REALLy help :).

What type of polygon must have a diagonal such that at least part of the diagonal falls in the exterior of the polygon?
Choose the correct answer below.
Concave polygon
Convex polygon

Answers

Answer: Concave polygon

Step-by-step explanation:

Hope this helps!

Answer:

concave polygon

Step-by-step explanation:

the concave polygon has one of it corners facing inside of the shape.

where a convex polygon is like a normal polygon you see more often

A.
Find the value of x
(80-x)
3x*

Answers

Answer:

x=80/3

Step-by-step explanation:

80=3x

80/3=3x/3

3's cancel out so you are left with x on the right

80/3 gives you a decimal so you can just leave it in fraction form

What is tan C?
А.
11
B
22
Enter your answer in the box. Express your answer as a simplified fraction.
tan C=
B

Answers

Answer:

Tan C = opp/adj

Tan C = 22/11

I
3. Anayah is playing a game. She started with 10 points. In the first round she
lost 20 points. In the second round she won 45 points. Which of the
following shows the changes in Anayah scores?
a) 10 - 20 +45
b) 10 - 20 – 45
c) -10 - 20 + 45
d) -10 – 20 - 45

Answers

Answer:

Step-by-step explanation:

It's set up exactly as it is said. She starts with 10 points automatically so you would put:

Then it says that she lost 20 points. Losing is subtraction. You would add this to the equation:

10-20

Then it says she won 45 points. Winning is addition. You would add this to the equation:

10-20+45

This equation matches up with A. thus A. being the correct answer. If they ask for the answer, it is 35 by the way. Hope this helps!

a) 10 - 20 +45

Step-by-step explanation:

Is known :

She started with 10 points.

In the first round she lost 20 points.

In the second round she won 45 points.

Asked :

Which of the following shows the changes in Anayah scores?

Aswered :

She started with 10 points - In the first round she lost 20 points + In the second round she won 45 points

= 10 - 20 + 45

Manuel the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 12 clients who did Plan A and 2 who did Plan B. On Tuesday there were 3 clients who did Plan A and 5 who did Plan B. Manuel trained his Monday clients for a total of 21 hours and his Tuesday clients for a total of 12 hours. How long does each of the workout plans last?

Answers

the answer is akuma di ra 33

Write an equation where the slope is 4/5 and a point of (-3,2)

Answers

Answer:

y=4/5x+22/5

Step-by-step explanation:

Using point-slope form!

Find the 16th term of the arithmetic sequence whose common difference is d=9 and whose first term is a, = 1.

Answers

Answer:

136

Step-by-step explanation:

Common difference of 9 means that each term is 9 apart from each other:

1 + 9 = 10 + 9 = 19 + 9 = 28 ...

We can then find the nth term

The difference is 9 → 9n

The 0th term is 1 - 9 = -8

nth term = 9n - 8

Finally plug in (substitute) 16 for n

9(16) - 8 = 144 - 8 = 136

The 16th term is 136

Question : -

Find the 16th term of the arithmetic sequence whose common difference is d=9 and whose first term is a, = 1.

Given : -

common difference ( d ) = 9

first term ( a ) = 1

To Find : -

We have to find the 16th term of Arithmetic Progression or sequence .

Concept : -

Concept of this question belongs to arithmetic progression ( sequence ) where we can find the values of a , d , nth term by using nth term formula .

So Starting the Solution : -

We know that 16th term of a.p. is ,

a + ( 16 - 1 ) d

a + 15 d --------- ( 1 )

Here value of ,

a = 1

d = 9

Substituting, value of a and d in equation 1 :

1 + 15 ( 9 )

1 + 135

136

Therefore , 16th term of the given arithmetic progression is 136 .

# [tex] \rm{Keep \: Learning}[/tex]

There are 28 students in a class. Sixteen of the students are men. What percent of the class are women? Round to the nearest tenth.

Answers

Answer:

42.9%

Step-by-step explanation:

If 16 are men, this means 12 of the students are women (28 - 16 = 12)

So, 12 out of 28 are women = 12 ÷ 28 = 0.42857... = 42.857...% = 42.9%

hello there

im looking for help here. giving brainliest if able to.

Find the volume of a box with the following measurements:

l=6cm

w=4cm

h=10 cm

1: 20 cm2

2: 20 cm

3: 240 cm2

4: 20 cm3

5: 240 cm

6:
240 cm3

Answers

Answer:

4: 20 cm3

Step-by-step explanation:

6 x 4 = 24

24 x 10 = 240

it is cubic since it is volume

Answer: 6

Step-by-step explanation:

4 x 6 = 24

24 x 10 = 240

So the total volume is 240, but without the units it could mean anything. 240 inches or cows, so we have to add cm, but this number could also mean any measurement of centimeters, length, area, perimeter, so we add the 3 to get

240cm3

the 3 is the symbol for cubed, meaning it's measuring the volume of a three dimensional area.

Please Help! I will give you a lot of points!

Answers

(56,7) is the co-ordinate of point B.

(56,7)

It means that the ball has travelled 56yards .it is at the height of 7ft.

If 23×23=529 then qhat ks 2.3×0.23

Answers

Answer:

0.529

Step-by-step explanation:

1) Use the algorithm method.

2 . 3

+ 0 . 2 3

---------------------------

0 . 0 6 9

0 . 4 6 0

-----------------------------

0. 5 2 9

2) Therefore, 2.3 × 0.23 = 0.529.

0.529

plz answer this right what is[tex]−2(12−2(−4))x^{2}[/tex]

Answers

Answer:

-40x^2, first multiply -2(-4), this is 8 and sum with 12 and this is 20, finally mutiply by -2

Pat's soccer team has 15 players. 2
3
of the players went out for frozen yogurt after their last win. How many players went out for yogurt?

Answers

Answer:

Step-by-step explanation:

it worked for me on my School

Answer:

Step-by-step explanation:

this really works try it.

y=30x+25
how do you graph it?

Answers

Answer:

Step-by-step explanation:

Answer:

the slope is (0,25) and the y-intercept is 30

so plot the points (0,25) & (1,55)

Step-by-step explanation:

its should look like this (i promise its a pic and not one of those dum links lol)

A sugar solution with a mass of 200 grams has a percent by mass concentration of 25%.

Answers

Answer:

1 million brothers i have in my family

the table shows amounts earned for pet sitting. how much is earned after a 9-day job

Answers

Answer:

There's no table, can you add a photo (I'll answer it when you add it)

Step-by-step explanation:

1/4a + 4b
a = -7 b = 0

Answers

9514 1404 393

Answer:

-7/4

Step-by-step explanation:

If you want to evaluate the expression for the given values of the variables, put the variable value in its corresponding place in the expression and do the arithmetic.

1/4a +4b

= 1/4(-7) +4(0)

= -7/4 +0 = -7/4

The sum of two numbers is
17. Their difference is 41. Find the numbers.

Answers

Answer:

The numbers are 12 and −29.

Mark me as the brainlist

Susanne runs a bakery. Five years ago the bakery sold 224 loaves of bread each day. Today they sell 329 loaves each day. What percent of increase in the number of loaves sold each day?

The percent of increase is %
(type a whole number or a decimal)

Answers

224-329/224=
46.875% increase

Answer:

46.875% - (rounded answers shown below)

Step-by-step explanation:

Percent increase can be calculated by this formula:

(new-original)/original * 100.

In this problem, the 'new' value is 329 because it is the large value and is the more recent out of the two values. Therefore, the 'original' value is 224, because it is the value that is less recent than 329.

So, plugging this into the formula, (329-224)/224. This becomes 105/224, which is 0.46875. We multiply this by 100, and the value then becomes 46.875.

If you want to round this percent, it becomes 47% (whole number) or 46.9% (decimal rounded to the nearest tenth)

A line passes through point (8,-9) and has a slope of
5/4
Write an equation in Ax+By = C form for this line.
Use integers for A, B, and C.

Answers

9514 1404 393

Answer:

5x -4y = 76

Step-by-step explanation:

The point-slope form of the equation for a line is ...

y -k = m(x -h) . . . . . . line with slope m through point (h, k)

For the given point and slope, this equation is ...

y -(-9) = 5/4(x -8)

Multiplying by 4 gives ...

4y +36 = 5x -40

Subttracting 4y and adding 40 puts this into the desired form.

5x -4y = 76

here's the question ...........

Answers

Answer:

x intercept -7 and y intercept is 9

If 4 is added to 3 times a number “a” the result is 16. What is the number?

Answers

Answer:

Step-by-step explanation:

4+3a=16

-4. -4

3a=12

/3. /3

a=4

hi! ❤️ I’m looking for help here thanks.

Answers

Answer:

CBA = 88

BCA = 44

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Differentiate the function h(x) using the quotient rule.
h(x) =2x+5 /2--x

Answers

[tex]h'(x)=\frac{\frac{d}{dx}[2x+5] (2-x)-\frac{d}{dx}[2-x](2x+5) }{(2-x)^2}\\=\frac{2(2-x)-(-1)(2x+5)}{(2-x)^2} \\=\frac{4-2x+2x+5}{(2-x)^2}\\=\frac{9}{(2-x)^2} \\=\frac{9}{x^2-4x+4}[/tex]

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