Part 1)
Given the inequality
9 > dand
d = 3substituting d = 3 in the inequality
9 > d
9 > 3
TRUE!
Reason: 9 is indeed greater than 3.
Thus,
9 > d , d = 3 is a TRUE statement.
Part 2)
Given the inequality
-16 > -fand
f = 15substituting f = 15 in the inequality
-16 > -f
-16 > -15
FALSE!
Reason: -16 is NOT greater than -15.
Thus,
-16 > -f , f = 15 is a FALSE statement.
Select an inequality symbol to complete the inequality that is represented on the graph.
Help ASAP there’s a picture too
Identify the x and y intercepts from the give equation: 5x – 2y = 10
Answer:
x-intercept : (2, 0)
y-intercept : (0, -5)
Step-by-step explanation:
The x-intercept is where y = 0, and the y-intercept is where x = 0. To find the intercepts, substitute a zero in for the other variable, and solve.
So the x-intercept of 5x – 2y = 10 is
5x – 2y = 10 → 5x – 2(0) = 10 → 5x = 10 →
x = 2 → (2, 0).
So the y-intercept of 5x – 2y = 10 is
5x – 2y = 10 → 5(0) – 2y = 10 → -2y = 10 →
y = -5 → (0, -5).
What is the 3rd term in expansion in (4x-3y)^4
Answer:
256x-81y
Step-by-step explanation:
please help!
y = -6x + 5
-2x + y = 5
Answer:
(0,5)
x=0 and y=5
Answer:
Step-by-step explanation:
Here you go mate
Step 1
y = -6x + 5 and -2x + y = 5 Equation/Question
Step 2
-2x+(y)=5 Substitute -6x+5 for y
-2x+(-6x+5)=5
Step 3
-2x+(-6x+5)=5 Simplify
x=0
Step 4
y=-6x+5 Substitute 0 for x
y=-6(0)+5
Step 5
y=-6(0)+5 Simplify
y=5
answer
x=0
y=5
3a. The graph shows a school's profit P for selling x lunches on one day. PART A: What is the school's profit for selling 120 lunches? * *
Answer:
where is the graph
Step-by-step explanation:
Answer:
hyuh
Step-by-step explanation:
Point D is on line segment \overline{CE}
CE
. Given DE=x+10,DE=x+10, CD=6,CD=6, and CE=3x,CE=3x, determine the numerical length of \overline{DE}.
DE
.
Answer:
DE = 18
Step-by-step explanation:
Given that,
Point D is on line segment CE.
DE = x+10, CD=6 and CE=3x
We need to find the length of DE.
ATQ,
CE = CD + DE
Putting all the values,
3x = 6 + x+10
Taking like terms together
3x-x = 16
2x = 16
x = 8
DE = x+10
= 8+10
= 18
Hence, the length of DE is 18.
Find the slope of the following graph.
a) 1/3
b) 3
c) -3
An item was purchased for m dollars. Sales tax is 8%. Write an expression that represents
the total cost, including sales tax?
Answer:
m/100 x 8
Step-by-step explanation:
A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?
8
3
5
Answer:
3
Step-by-step explanation:
pretty simple if she has 8 it wouldnt make sense
5 that means shell have 6 simed with $1.25 worth of money
sooooooooo yeah
Which is the same as 0.25?
Answer:
25/100
Decimal fractions always have a denominator based on a power of 10. ... Therefore, the decimal 0.5 is equivalent to 1/2 or 2/4, etc.
Step-by-step explanation:
i g00gled it
can you just find the domain of this
Answer:
domain: x ≥ 0
Step-by-step explanation:
Hi there!
I provided a graph below to help you see how the domain is x ≥ 0
Since the function starts on point (0, -4) so we know th domian can equal zero. If you look at the graph, the function continuses infinitely after 0, so the domain of the function can be equal to or greater than zero.
Hoped this helped!
Which will solve the equation 12 = n
— ?
9
A Add 12 to both sides.
B Add 9 to both sides.
© Multiply both sides by 12.
D Multiply both sides by 9.
Answer:
Step-by-step explanation:
12=12n
We move all terms to the left:
12-(12n)=0
We move all terms containing n to the left, all other terms to the right
-12n=-12
n=-12/-12
n=1
Leslie and Marvin, both teachers, are adding books to their class libraries. Leslie's classroom started out with a collection of only 20 books, but she plans to purchase an additional 3 books per week. Marvin's library started out with 40 books, and he has enough money in his budget to purchase another 1 book per week. At some point, the two teachers' libraries will contain the same number of books. How many weeks will that take?
Answer:
10 weeks
Step-by-step explanation:
L = 20 + 3x
M = 40 + x
20 + 3x = 40 + x
3x = 20 + x
2x = 20
x = 10
Can someone please help me
The factory produce 11 shirt in half minute (30 seconds)
The length of a rectangle is x. The width of the rectangle is (x + 10). Write an expression for the area of the rectangle.
Answer:
[tex]A=x^2+10x[/tex]
Step-by-step explanation:
Area of a Rectangle
Given a rectangle of width W and length L, its area can be calculated with the formula:
A = WL
We are given the length of a rectangle is L=x and the width is W=x+10, thus the area is:
[tex]A=x(x+10)[/tex]
Multiplying:
[tex]\mathbf{A=x^2+10x}[/tex]
PLS SOMEONE HELP ME ASAP
circumference/diameter = 3.14159
Complete the equation so that it has infinite many solutions.
Can somebody plz help answer these word problems correctly thanks so much!! :) (do as many as u can)
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDD
Answer:
29. 2L 30. 6.45 31. 0.75 cm
Step-by-step explanation:
29. 2 L
30. 32.25/5=6.45
31. 6/8=0.75
-4.1 + (-4.9) simplify
Answer:
-9
Step-by-step explanation:
-4.1-4.9=-9
Answer:
-9
Step-by-step explanation:
Since there is a negative and a positive sign next to each other, you will need to subtract -4.9 from -4.1. Your answer should be 9.
which theorem would be used to write 3x+7+68=180 in the diagram? please help asap!
Answer:
Consecutive Interior Angles Theorem
- When the two lines being crossed are Parallel Lines, the Consecutive Interior Angles add up to 180°.
Step-by-step explanation:
hope this helped!
I need help with questions 19-24
Yay! Keisha read the entire book in a week has 14x^2 + 12x -3 pages in all, how many pages did she read during the rest of the week?
Answer:
huuh
Step-by-step explanation:
please please please help
Answer:
2 100 3 800 4 16.0 5 0.700 6 9300
Step-by-step explanation:
Answer:
2 60
3 820
4 15.10
5 0.730
6 9330
Which equation shows the relationship in the table?
You roll a red-sided die and a white-sided die. Find the probability. P(red is less than 3 and white is less than 3) Simplify the answer.
Answer:
1 on 3
Step-by-step explanation:
The red dice has 6 faces. The number you have to obtain is less than 3. So your answers must be 1 and 2. The numbers 1 and 2 are two solutions out of six. Now the same goes with the white dice. Two solutions out of six. You combine them and obtain 4 on 12. Then, you reduce the answer in minimal terms and finally obtain 1 on 3.
Make w the subject of aw-x=3w+2
Answer:
w = x+2/a−3
Step-by-step explanation:
Let's solve for w
aw−x=3w+2
Step 1: Add -3w to both sides
aw−x+−3w=3w+2+−3w
aw−3w−x=2
Step 2: Add x to both sides
aw−3w−x+x=2+x
aw−3w=x+2
Step 3: Factor out variable w
w(a−3)=x+2
Step 4: Divide both sides by a-3
w(a−3)/a−3 = x+2/a−3
w = x+2/a−3
The value of w is (2+x)/ (a-3).
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
aw-x=3w+2
Now, solving for w
aw - 3w = 2 + x
w(a-3 )= 2+x
w= (2+x)/ (a-3).
Hence, the value of w is (2+x)/ (a-3).
Learn more about Equation here:
https://brainly.com/question/29657988
#SPJ2
What's the slope of this graph
Answer:
Slope= -1
Step-by-step explanation:
Rise over run
2 to the right 2 down = 2/-2
Simplify to -1
Step-by-step explanation:
im sorry if this answer going to like not let more people answer but use math. way it helps a lot
Can you help me?
Divide 4 1/2 divide by each of these unit fractions
Step-by-step explanation:
This is the solution to the question above
Amy cut 32 feet of chain into pieces that were each ¼ ft long. How many of these pieces did Amy have after cutting the chain? Record your answer and be sure to use the correct place value.
Amy would have 128 pieces
What is the answer to the equation 8(2x-2)=7(3x+2)
Answer:
-6
Step-by-step explanation:
16x-21x-16=21x-21x+14
Than -5x-16+16=14+16
-5x/5=30/5
=-6