Answers
Answer:7b^3+9b^2+8b
Step-by-step explanation:
Related Questions
If the perimeter of this quadrilateral is 79 inches, what is the measure of the missing side length in inches?
Answers
Answer:
79 = 13+15+24+ missing side. 79 = 52 + missing side
Answer:
the answer would be 49 on the other side
can someone help?
( I need it by 10/20)
Answers
=====================================================
Explanation:
C is the midpoint of AB. This means AC is half as long as AB
Put another way, AB is twice as long as AC
AB = 2*AC
AB = 2*( AC )
32 = 2*( x/2 + 10 ) .... substitution
32 = 2*(x/2) + 2*10 ... distribute
32 = x + 20
x+20 = 32
x = 32-20 .... subtract 20 from both sides
x = 12
---------
If x = 12, then
AC = x/2 + 10
AC = 12/2 + 10
AC = 6+10
AC = 16
which is half of AB = 32, so it confirms our answer.
24g^3 + 10 +7g^5 - g^2 in standard form
Answers
Answer:
7g^5+24g^3-g^2+10
Step-by-step explanation:
BRAINLIST AND 40 POINTS PLEASE HELP ASAP NO ONE IS HELPING:(
#1 Which equation represents a direct variation? *
Output = Input x 8 + 2
Output = Input x 5
Output = Input x 3 + 1
Output = Input x 6 + 4
#2 Which equation represents a partial variation? *
Output = Input x 3
Output = Input x 6
Output = Input x 2 + 5
Output = Input x 9
Answers
Answer:
for #1 its B : output = input x5
and for #2 its C : output= input x2 +5
Convert 10 yards to feet
Answers
Answer:
30 feet
Step-by-step explanation:
each yard is 3 feet 3x10=30
Given m||n, find the value of x.
Answers
Answer:
x = 20
Step-by-step
Because the two angles are o the same line ( line t) we know that x+160 will equal 180 degrees, so to solve
180-160= 20
Is 0.875 a irrational number
Answers
Answer:
no
Step-by-step explanation:
it is rational because it is a terminating decimal
No 0.875 , it is rational It can be expressed as the quotient of two integers.
Irrational numbers are a set of real numbers that cannot be expressed in the form of fractions or ratios made up of integers.
rational number, in arithmetic, a number that can be represented as the quotient p/q of two integers such that q ≠ 0.
No, 0.875 a irrational number.
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Can someone please answer this question for me 3(7q−10)
Answers
Answer:
21q-30
Step-by-step explanation:
If u use the distributive property, 3*7 is 21, therefore it would be 21q, and 3*10 is 30, so, the final answer would be 21q-30.
WILL GIVE BRAINLIEST PLEASE HELP ASAP!!!!
Answers
Answer:
I think the answer is C.
Answer:
Pretty sure it's A because if you divide rational by irrational it become irrational.
Step-by-step explanation:
Just like positive and negative numer!
HELP PLEASE
Benito drew a graph representing the number of miles he ran and the number
calories he burned. What is the unit rate in calories per mile? 3 4 250 1,000
Answers
Answer:
250
Step-by-step explanation:
1000 divided by 4, is 250
The unit rate would be 250 calories per mile which is the slope of the given linear function.
What is the unit rate?The unit rate of a linear function is defined as the slope of the linear function.
The slope is denoted by m
Slope m = (y₂ - y₁)/(x₂ -x₁ )
Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)
The given graph represents the number of miles he ran and the number of calories burned.
Taking two points as per the given graph :(2, 500), (6, 1500)
Let
x₁ = 2, y₁ = 500
x₂ = 6, y₂ = 1500
Substitute values in the formula to get
unit rate = (1500 - 500)/(6 - 2)
unit rate = (1000)/(4)
Apply the division operation,
unit rate = 250
Therefore, the unit rate would be 250 calories per mile
Learn more about the Slope of the Line here:
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3(5x+1)-3x=2-3(3x+1)
Answers
Answer:
x = − 4 \21
Step-by-step explanation:
Answer:
x= [tex]-\frac{4}{21}[/tex]
Step-by-step explanation:
Step 1- Distribute into the parenthesis.
(3)5x+(3)1-3x=2+(-3)3x+(-3)1
Step 2- Multiply.
15x+3-3x= 2-9x-3
Step 3- Add common variables.
(15x-3x)+3=(2-3)-9x
12x+3=-1-9x
Step 4- Add 9x to both sides.
12x+3= -1-9x
+9x +9x
21x+3= -1
Step 5- Subtract 3 to both sides.
21x+3= -1
-3 -3
21x= -4
Step 6- Divide both sides by 21.
21x= -4
21 21
x= [tex]-\frac{4}{21}[/tex]
The question is in the picture, you will get 15 points and marked brainiest. I need an answer soon.
Answers
I need help please 20 points
Answers
Answer:
5^9
Step-by-step explanation:
subtract them. base (5) stays the same
The volume of the box is modeled by the function V (x) = 5x^2 + 5x. What is the volume when x= 4?
А-120 cubic units
B-30 cubic units
C-100 cubic units
D-45 cubic units
Answers
V= 5 x 16 + 20
V= 80+ 20
V= 100
Answer is C 100 cubic units
The volume of box at x = 4 is, 100 cubic units
What is mean by Cuboid?A cuboid is the solid shape or three-dimensional shape. A convex polyhedron which is bounded by six rectangular faces with eight vertices and twelve edges is called cuboid.
We have to given that;
The volume of the box is modeled by the function,
⇒ V (x) = 5x² + 5x
Now, At x = 4;
The volume of the box is,
⇒ V (x) = 5x² + 5x
⇒ V (4) = 5 × 4² + 5 × 4
⇒ V (4) = 5 × 16 + 20
⇒ V (4) = 80 + 20
⇒ V (4) = 100 cubic units
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Rewrite in simplest terms: 10k-5(-6k+4)
Answers
Answer:
Step-by-step explanation:
Answer: Rewrite in simplest terms: 10k-5(-6k+4)10k−5(−6k+4)
10k-5(-6k+4)
10k−5(−6k+4)
10k+30k-20
10k+30k−20
Distribute the -5
\{10k+30k}\{-20}
10k+30k−20
Identify like terms
\{10k+30k}_{\40k}}\{-20}
40k
10k+30k
−20
Combine like terms
40k}\{-20}
40k−20
Step-by-step explanation:
Can someone help me with the equation below??
Answers
Answer:
The answer is number two o x< -2 or x > 5
Answer:
x<-2 or x>5 (the second choice)
Step-by-step explanation:
This is an "or" inequality. Both of the circles on the number line are open, so the signs we will use are going to be either < or >.
The shaded line on the left means x is less than -2 (x<-2). The shaded line on the right means x is greater than 5 (x>5).
If we write this as an "or" inequality, it will be...
x<-2 or x>5
In case you didn't know, if this was an "and" inequality, the shaded lines would intercept. But in this case, the shaded parts went opposite ways, so this is most likely an "or" inequality.
Hope this helped you out!! Have an amazing day c:
Two adults and 9 students cost $50 to attend
the game. If one adult and 8 students cost
$39 how much do adult and student tickets
cost?
Answers
Answer:
The cost of tickets for a play is $3.00 for adults and $2.00 for children. 350 tickets were sold and $950 was collected. How many tickets of each type were sold?
Let x = number of $3 tickets
Let y = number of $2 tickets
Total = quantity × value
Step-by-step explanation:
x + y = 350 (equation 1)
3x + 2y = 950 (equation 2)
Use Substitution Method
Isolate variable x in equation 1
x = 350 – y (equation 3)
Substitute equation 3 into equation 2
3(350 – y) + 2y = 950
1050 – 3y + 2y = 950
3y – 2y = 1050 – 950
y = 100
Substitute y = 100 into equation 1
x + 100 = 350
x = 250
Answer: 250 $3 tickets and 100 $2 tickets were sold.
Find the slope of the line containing the pair of points.
(-11,12) and (7, - 2)
Answers
Answer:
-7/9
Step-by-step explanation:
The slope of the line is -7/9
12+2/-11-7=
14/-18=
7/-9=
-7/9
Answer:
The answer is -7/9
Step-by-step explanation:By using the Slope Formula (y2-y1)/(x2-x1) you label the the points ( y2=-2, y1=12), (x2=7, x1=-11) then you plug the answer into the formula -2-12/7- -11 then when you figure that out you get 14/18 but that's not the answer. You need to simplify it then the correct answer is -7/9
What is the slope of the line that contains the points (-2,6) and (6,-3)?
Answers
m = -9/8 (slope)
This means 9 down, and 8 right.
_________________________
To calculate the slope, just use this formula:
[tex] m \: = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} [/tex]
y2 or x2 can also be thought of as just y and x. This is because only a slope, and one point is needed to solve for another point that fits on the line.
Given point 1 : (-2,6), and point 2 : (6,-3).
We can find slope by: point 2y - point 1y/ point 2x - point 1x =
(-3-6)/(6-(-2)) = (-9)/(8) = -9/8
In 2004, Cindy had $4000 in a mutual fund account. In 2005, the
amount in the same account was $5000. If the percent increase from
2004 to 2005 was the same as the percent increase from 2005 to
2006, how much did Cindy have in this account in 2006?
Answers
1,000/4,000 = 25/100
25/100 = x/5,000
x = 1,250
5,000 + 1,250 = 6,250
Hello i am a 5th grader and I need some help with a math problem. I would appreciate it if you could help me with it.
The problem is Miguel finishes swim team practice every day at 6:00 P.M. It takes him 15 minutes to get to the pool from his house. What information is needed to find the time at which he starts practice?
A. the time it takes him to get home from the pool
B. the number of hours he stays at the pool
C. the time he spends on homework before practice
D. the time it takes him to eat dinner
Answers
Answer:
A
Step-by-step explanation:all of the others answers make no sense
What is the supplement of an angle that
measures 21 degrees?
Answers
Answer:
159°
Step-by-step explanation:
Supplements equal a total of 180°. The expression for these types of problems would be
180-x
In this case, x would be 21. Plug it in to our expression.
180-21
159
Are the following equations an identity
6y + 9 - y = 7y - 2(y - 1)
7m - 2 = 8m + 4 - m
Answers
Answer:
No Solution
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
What is 859 divided by 3 with remainder
Answers
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
So all you have to do is use long division because a calculator won't help you with this if you are looking for a remainder so basically you just divide then you will get...
[tex]\frac{859}{3}=?\\?=286 R: 1[/tex]
So the answer is 286 and a remainder of 1.
The result of the division problem ; with the quotient and remainder respectively are 286 and 1
Numerator = 859Denominator = 3__ 286 ______quotient
______
3 | 859
__6
-
__259
__24
-___19
-___18
____1 ________ remainder
Therefore, the quotient and remainder of the divison expression are 286 and 1
Learn more : https://brainly.com/question/15165519
The need to feed and care for young children in pre-historic society led to
A. men and women doing different tasks.
B. a mostly vegetarian diet.
C. the development of agriculture.
D. the invention of stone tools.
Answers
Answer:
B
Step-by-step explanation:
a mostly vegetarian diet
5 stars plz
i need the standard form of seventy billion nine hundred milion sixty Thousand seven thousebth eight hundred ninty nine and one three
Answers
Answer:
7e+10 + 9e+8 + 6.7e+4 + 8.99 × 10 to the power of 2 + 1/3.
Step-by-step explanation:
write an expression for each phrase. *will give BRAINLIEST*
5 times the quantity x plus 6
&
32 divided by the quantity y+12
Answers
Answer:
5 times the quantity x plus 6
5x + 6
32 divided by the quantity y + 12
[tex]\frac{32}{y+12}[/tex]
Step-by-step explanation:
Pls do mark me brainliest:)
32
y
+
12
or
32
y
+
12
Explanation:
The statement does really indicate clearly enough what is meant.
It could be interpreted as:
32
divided by,
y
plus
12
which would mean that
32
is divided by the sum of
y
and
12
32
y
+
12
OR
It could be read as
32
divided by
y
, plus
12
32
y
+
Suppose that R and S are points on the number line. If RS=9 and R lies at -6 where could S be located
Answers
Answer:
at 3
Step-by-step explanation:
because iin a number line we have positives and negatives if rlR is at nine then S is at 3
Melissa collects data on her college graduating class. She finds out that of her classmates,40%are brunettes ,30%have blue eyes and 5% are brunettes that have blue eyes. What is the probability that one of melissa's classmates will be a brunette or have blue eyes?
Answers
Hello I need help for this math homework please
Answers
Answer:
1. first option
2. second option
3. second option
Step-by-step explanation:
i dunno i did the math and used a calculator. im pretty confident with my answers so hopefully theyre right