Mathematics College

Enter a range of values for x.
+
42°
3x+156
23
21
[ ? ] 

Enter A Range Of Values For X.+423x+1562321[ ? ]

Answers

Answer 1

Answer:

-5<x<9

Step-by-step explanation:

It took me a while to find figure it out.

Related Questions

3.0625 divided by 7 in long division

Answers

Answer:

the answer to your question is 0.4375

If 7x-3x+17-x+1=108, what is the value of 4x+x?

Answers

Answer:

150

Step-by-step explanation:

1. combine like terms

7x-3x-1x=3x

17+1=18

2. subtract

108-18=90

3. divide

90/3=30

which means x=30

4. plug it in

4X30+30=150

Enter the slope of the line through the points (4, 15) and (4, 12). *

Answers

Answer:

-3/0 is the slope....or just -3.

Step-by-step explanation:

slope method = m= y2 - y1/ x2 - xm = 12 - 15/ 4 - 4 = -3/0 or just -3 simplified.

у = 2 – 3х
Is this a linear equation

Answers

Yes this is you can tell because the d is not squared or anything it’s just basic

Please help me fastttt!!!!

Answers

Answer:

-4

Step-by-step explanation:

2^2 =4

PMDAS

-36 / 4 +5

-9+5

-4

Do both ASAP due in 7 mins and pls show all the steps

Answers

the answer is 1961.6

if you need a remainder, it is 1961 r9

Part B
Line m has a slope of -3. Another line n is parallel to line m. What is the slope of line n?
Slope of linen is

Answers

Answer:

Step-by-step explanation:

the slope of line n is also -3 as it is parallel to m

The answer is A

why is side BD equal to side CE

Answers

Answer:

At each vertex at least 3 faces meet (maybe more).

Step-by-step explanation:

42 kids bought popcorn at the movie. This was 60% of the kids who attended the movie.
How would you summarize the process to find the number of kids who attended the
movie?

Answers

Answer:

Total number of children = 70

Step-by-step explanation:

Given:

Number of kids buy popcorn = 42

Percent of kids buy popcorn = 60% = 0.6

Find:

Total number of children

Computation:

Total number of children = Number of kids buy popcorn / Percent of kids buy popcorn

Total number of children = 42 / 0.6

Total number of children = 70

Mark bought gifts for his friends, and each gift cost $9. Let y represent the total cost and x represent the number of gifts. Write an equation to
represent the proportional relationship between the total cost and the number of gifts he bought. (4 points)
Оа
y = 8x
Oь
1
y = 8
Oc
y = 9x
Od
1
10
ya

Answers

Answer:

9x=y

Step-by-step explanation:

9 times x will equal the number of gifts (y). so the answer is Oc= y=9x

A road sign indicates a school bus stop is 0.3km. How far is that in metres?

Answers

Answer:

The answer is 300.

Step-by-step explanation:

A kilometer is 1000 meters, therefore 0.3 km x 1000 = 300 meters

The sum of the tens digit and the hundreds digit of a number is three times the units digit. 1/5 of the sum of all three digits is 1 less than the units digit. Find all three-digit numbers that satisfy these conditions.

Answers

Answer: The numbers are:

965

875

785

695

Step-by-step explanation:

We have a 3 digit number that can be written as:

a*100 + b*10 + c

Where a, b, and c are single-digit numbers.

a is the hundreds

b is the tens

c is the unit.

We know that:

"The sum of the tens digit and the hundreds digit of a number is three times the units digit."

a + b = 3*c

" 1/5 of the sum of all three digits is 1 less than the units digit."

(a + b + c)/5 = c - 1

Then we have the two conditions:

a + b = 3*c

(a + b + c)/5 = c - 1

From the first one, we can write:

(a + b)/3 = c

Replacing that in the other equation we get:

(a + b + a/3 + b/3)/5 = a/3 + b/3 - 1

(4/3)*(a + b)/5 = (a/3 + b/3) - 1

(4/15)*(a + b) = (a + b)/3 - 1

(4/15)*(a + b) - (a + b)/3 = - 1

-(1/15)*(a + b) = -1

a  = 15 - b

Then we can give different values for b, and find the values of a and c, where a and c must be positive.

b = 9

a = 15 - 9 = 6

Then:

c = (9 + 6)/3 = 5

(notice that a + b = 15, then c will be always equal to 5, reggardless of the values of b and a).

This number will be:

695.

if b = 8, then:

a = 15 - 8 = 7

and c = 5, same as before.

the number is 785.

If b = 7, then:

a = 15 - 7 = 8

The number is 875

if b = 6, then:

a = 15 - 6 = 9

The number is:

965

What is the value of the expression 8³?
A. 24
B. 83
C. 512
D. 6,561 ​

Answers

The answer is c. 512

Answer:

its c and thats on purrrr

Step-by-step explanation:

If a household appliance has a wattage of 7,043 and is in use for 9 hours, how much CO2 was produced? Round to 1 decimal.

Answers

Answer: = 62.8 pounds of CO₂

Step-by-step explanation:

1 kilowatt per hour produces 0.99 pounds of C02.

The total wattage in hours used was;

= 7,043 * 9 hours

= ‭63,387‬ watts

In kilowatts;

= ‭63,387‬/1000

= 63.387 kilowatts

CO2 produced;

= 63.387 * 0.99

= ‭62.75313‬

= 62.8 pounds of CO2

HELPPPPPPP!!!!! PLEASE!!!!!

Answers

Answer:

B

Step-by-step explanation:

You can tell by looking at the graph that the x coordinate is 4, and the only option with an x coordinate of 4 is B

2x+3x+y+2y combining like terms and distributive property

Answers

Answer:

5x+3y

Step-by-step explanation:

You combine the x's and the y's

Find a formula for the general term or of the sequence assuming the pattern of the first few terms
continues.
{14, 19, 24, 29, 34, ...}
Assume the first term is a1.
an=?

Answers

Answer:5n+6

Step-by-step explanation :an=a1+d(n-1)

=1+(-5)(n-1) or 1+-5n+5

an=-5n+6

Enter the value of p so that the expression 3(4+n) is equivalent to 3(n+p).​

Answers

Answer:

3(4+n)

Step-by-step explanation:

Help me I’m not sure the answe

Answers

Answer:

i believe it would be the last option.

Step-by-step explanation:

a the power m ×b the power n​

Answers

Answer:b = +7-6

Step-by-step explanation:

What is the degree of the simplest polynomial function with zeros at the square root of 3, 4i, and -2.

Answers

Answer:

Degree of polynomial → 4

Step-by-step explanation:

Conjugate roots theorem states that if a polynomial has a root (a + ib), then (a - ib) will be the other root.

In this question it has been given that a polynomial function has the zeros (roots) as x = [tex]\sqrt{3}[/tex], 4i and -2.

Therefore, the given polynomial will have four roots, [tex]\sqrt{3}[/tex], 4i, -4i and -2.

Function will be f(x) = (x - [tex]\sqrt{3}[/tex])(x + 4i)(x - 4i)(x + 2)

Degree of the polynomial → 4

Did the scale factor of 0.75 enlarge reduce or stay the same?

Answers

Answer:

[tex]\huge\boxed{\sf Reduces}[/tex]

Step-by-step explanation:

Since the scale factor of 0.75 is less than 1, So the dilated image is a reduced image.

Thus the scale factor of 0.75 reduces the dilated image.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

Answer:

-it reduces-

Step-by-step explanation:

good luck:)

WILL GET BRAINLIEST AND POINTS PLS HELP

Answers

Answer:

D. -6

Step-by-step explanation:

frist elimnate the postive numbers because it is impossible if it was a positve number.

Then you have two numbers left, all you have to do is multiply each one by either 3 or -5.

so -10.3 is too big and -6 is just right

x = -6

Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on the weekdays to the total number of hours she worked?

Answers

Answer:

25:36

Step-by-step explanation:

the number of hours on weekdays which is 25, and the total hours she worked is 25+11 which is 36, so it is 25:36

Find X for this shape

Answers

Answer:

x=58

Step-by-step explanation:

ok this is a 5 sided polygon

5 sided polygon has 540 degrees

540-90-120-108-100= the unkown angle

122

but look at the line exterior plus interior = 180 degrees

180=122+x

subtract 122 from both sides

x=58

write a polynomial equation for each set of roots 5 and 7

Answers

Answer:

x²-2x-35

Step-by-step explanation:

(x-7)(x+5)

x²+5x-7x-35

x²-2x-35

100 points to the people who answer and you'll be reported if answer with something stupid
Y'all, what's another way to say "dramatic flare"
please and thank you:)

Answers

Answer:

another way to say dramatic flare is flamboyant which means to be loud and dramatic like saying the shirt with the parrots on it is very flamboyant

Step-by-step explanation: brainliest plz

What is the independent variable of y=3.5x+2.8

Answers

I think it’s 9.8 not really sure

Answer:its y  and x = 6.3

Step-by-step explanation:

look

It’s not b!!!! Help me please

Answers

Answer:

D maybe? im not sure

Step-by-step explanation:

consider polynomial function f f(x)=(x-1)^2(x+3)^3(x+1)
use the equation to complete each statement about this function
The zero located and x=1 has a multiplicity of __ and the zero located at x=-3 has a multiplicity of __. The graph of the function will touch, but not cross, the x-axis at the x-value of __.

Answers

Answer:

x1=-3, x2=-1,x3=1

Step-by-step explanation:

not sure if this helps but it did for me

The blanks will have values 2, 3,  and 1 respectively.

What is zero of a function?

Zero of a function is defined as the roots of the function for which the value of the function will be 0 at those points.

If p is the zero of the function f(x)=0 then f(p)=0.

We have,

f(x) = (x-1)² (x+3)³ (x+1)

Now,

The zero is located at x=1 and has a multiplicity of 2.

Because the number of times a given factor appears in the factored form of the equation of a polynomial is called the multiplicity.

So,

Now,

The zero is located at x = - 3 and has a multiplicity of 3.

And,

The graph of the function will touch, but not cross, the x - axis at the x - value of 1.

Learn more about zero and multiplicity here:

https://brainly.com/question/14059007

#SPJ2

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