Answer:
9 most likely
Step-by-step explanation:
This is because 3 is one away from 4, so 8 is one away from 9.
Answer:
The answer is 9.
Step-by-step explanation:
3 Relates To 4.
8 Relates To 9.
For a school picnic, leslie ordered a box of fresh-baked gingerbread cookies and sugar cookies. She got 60 cookies in all. 15 of the cookies were gingerbread. What percentage of the cookies were gingerbread.
Answer:
Pretty sure 25%.
Step-by-step explanation:
First, you would need to see how many times 60 goes into 100, because a percent is ALWAYS over 100. You should get an answer of 1.66666667. Then you if you multiply it to one of the numbers then you have to do it to the other number. So, you would do 15 times 1.66666667. You would get 25. So, that would be 25 over 100 or 25/100. And 25 over 100 is 25%.
I hope I helped! :) Sorry if it's wrong :(
Given f(x)=x^3+5x+k, and x+2 is a factor of f(x), then what is the value of k?
Answer: Hopes this helps
Step-by-step explanation:
A ________ ________ is a symbol used to separate the ones place from the tenths place in decimal numbers.
Answer:
Decimal
Step-by-step explanation:
A DECIMAL is a symbol used to separate the ones place from the tenths place in decimal numbers.
SOMEONE PLEASE HELP !!!!!
Answer:
I can't see the pictures clearly but its between Option A and Option C
Step-by-step explanation:
[tex]\frac{y^{2}-y^{1} }{x^{2}-x^{1} }=\frac{60-20}{42-14}=\frac{40}{28}=\frac{20}{14}=\frac{10}{7}[/tex]
Slope = [tex]\frac{10}{7}[/tex]
[tex]y-y_{1}=m(x-x_{1} ) \\\\y-20=\frac{10}{7}(x-14)\\\\y-20=\frac{10}{7}x-20\\\\y=\frac{10}{7} x[/tex]
y-intercept = origin (0, 0)
Pls help and show workings. Best get brainiest
Answer:
∠ EBF = 40°
Step-by-step explanation:
Given BF bisects ∠ CBE , then
∠ CBF = ∠EBF , substitute values
7x - 2 = 6x + 4 ( subtract 6x from both sides )
x - 2 = 4 ( add 2 to both sides )
x = 6
Thus
∠ EBF = 6x + 4 = 6(6) + 4 = 36 + 4 = 40°
Geometry help please !!! I need this for extra credit in school
Answer:
I believe it is y = -3x + 2
Step-by-step explanation:
Please help.
Mary is currently 14 years older than her friend Courtney. In 5 years she will be 2 times as old as Courtney. Let x be Courtney’s age and solve for both of their ages.
How old is Courtney?
Answer:
x = 19
Step-by-step explanation:
x = Courtney's current age
14+x = Mary's current age
Mary's current age: 14 + 19 = 33
14 + x + 5 = 2x
19 = x
PLEASE ANSWER AS QUICKLY AS POSSIBLE!!
Answer:
y=-3x-3
Step-by-step explanation:
Recall that slope intercept form is written exactly the way it's described: it gives you the slope of the line, then its y-intercept.
So first we can look at the graph, and see that for every 1 unit traveled to the right, the line travels 3 units down. Therefore our slope is -3.
Now we look for the y-intercept - we see the line intersects the y-axis at -3.
So our equation is:
y = -3x - 3
what is the square root of 3(125/5-8)
square root(3) * ((125 / 5) - 8) =
29.44
that's the final answer.
if possible please give me a brainliest. tnx good day
Rewrite the following equation in slope-intercept form.
y + 5 = 1/7( x - 7 )
Write your answer using integers, proper fractions, and improper fractions in simplest form.
I would really appreciate the help.
Answer:
y= 1/7x-6
Step-by-step explanation:
that is the answer in slope intercept form
Can someone answer these three questions please ? ..
Graph the geometric sequence 6, 12, 24, 48
Answer:
(1, 6) (2, 12) (3, 24) (4, 48)
If you have to continue to graph, multiply your y value by 2 and just add 1 to your x value. Hope this helps.
Which expression is equivalent to 4x-5? select all that apply
A. 3(2x-5) - 2(x-5)
B. 3x-2 - (3-x)
C. 7x+1 - 3(x+2)
D. 4(2x-1) - 2(2x-1)
Answer:
A&C
Step-by-step explanation:
I need helppp plzzz :((
Answer:
u=8
3u+5u=64
8u=64
u=8
finish
Hey there!
FIRST: you have to SIMPLIFY BOTH SIDES of your given EQUATION (there’s approximately 3 ways but we will use 2)
• 3u = 64 – 5u
• 3u = –5u + 64
SECOND: ADD by 5u on BOTH SIDES
• 3u + 5u = –5u + 64 + 5u
• CANCEL: –5u + 5u because that gives you 0
• KEEP: 3u + 5u because it can help us solve for you u-value
“3u + 5u = 8u”
New equation: 8u = 64
THIRD: DIVIDE by 8 on BOTH SIDES
• 8u/8 = 64/8
• CANCEL out: 8u/8 because that gives you 1
• KEEP: 64/8 because that gives you your u-value
“64/8 = u”
“64/8 = 8”
• Therefore your ANSWER: u = 8 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
4xi + 5yi^8+ 6xi^3 + 2yi^4
Answer:
The correct answer is,
[tex]7y - 2ix[/tex]
10 cm
6.5 cm
b) Find the total surface area of the cylinder.
Give your answer to 3 significant figures.
Please help!!
Here lol hellllp +star & +13 points
Answer:
Step-by-step explanation:
find the slope of the line
Answer:
The slope is 3
Step-by-step explanation:
Rise / Run
3 / 1
= 3
[tex](1,3) \: \: \: (0,0)[/tex]
These two coordinate points are part of the graph.
[tex]m = \frac{rise}{run} \Longrightarrow \frac{y_2 -y_1 }{x_2 - x_1} [/tex]
[tex]m = \frac{3 - 0}{1 - 0} \\ m = \frac{3}{1} \longrightarrow 3[/tex]
Answer[tex] \large \boxed{m = 3}[/tex]
What is the slope of the equation? y=2/3x+4
Answer:
Slope m = 2/3
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
y = 2/3x + 4
Step 2: Break Function
Identify Parts.
Slope m = 2/3
y-intercept b = 4
Evaluate 5x + 3 when x=6
Answer:
33
Step-by-step explanation:
5(6) + 3
30 + 3
= 33
(4x²-23x-16) : (x+5)
Answer:
4x^3+26x^2-39x-195
Step-by-step explanation:
Answer:
-22x + 4x²- 11
Step-by-step explanation:
1(4x²-23x-16) (x+5)
4x²-23-16 + x +5
-23+ x +4x² - 16+5
-22x + 4x² - 11
Solve for a: 2a + 8b = 4c
Answer:
a=2c-4b
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain variables.
Which Ordered Pair Is A Solution For The System Of Equations?
3x-5y=15
2x-y=-4
A. (0,3)
B. (-5,-6)
C. (2,8)
D. (-6,-11)
Answer:
b
Step-by-step explanation:
because
3×(-5)-5×(-6)=15
2×(-5)-(-6)=-4
The trapezoid consists of a triangle and a parallelogram. The area of the trapezoid is 48 square feet. Find the length of the base of the triangle.
Answer:
4ft
Step-by-step explanation:
Chris is at the florist and wants to buy flowers. Arrangements of daisies are $4.25 and the arrangements of roses are $6.50. He wants to spend less than $39 and wants to buy at least 4 arrangements.
Answer:
Let's define the variables:
D = arrangements of daisies that he buys
R = arrangements of roses that he buys.
Each arrangement of daisies costs $4.25, then for D of them, the total cost is:
D*$4.25
And for the roses, the cost of each one is $6.50, then the cost for R of them is:
R*$6.50
We know that he wants to spend less than $39, then we have the inequality:
D*$4.25 + R*$6.50 < $39
And we also know that he wants to buy at least, 4 arrangements, then:
D + R ≥ 4
Now we have a system of inequalities:
D + R ≥ 4
D*$4.25 + R*$6.50 < $39
This has quite a few solutions, for example, he could buy 3 arrangements of daisies and 2 of roses, the total cost would be:
3*$4.25 + 2*$6.50 = $25.75, which is less than $39, and he is buying 5 arrangements, more than 4 as he wanted.
And there are a lot of other possible options.
plzzzzzzzzzzzzzzzzzzzzzzzz i spent 15 points
The Guinness book of world records states that the tallest trophy is about 270 inches. If they stacked 4 of those trophies on top of each other, how high would they be?
Answer:
1080 inches
Step-by-step explanation:
or did you need it in ft?
or another unit of measurement-
Answer:
1,080
Step-by-step explanation:
270*4
1,080
If u add the 270 four times you get 1,080
use the substitution method to solve the system of equations. choose the correct ordered pair
Answer:
x = 3
y = 21
(3,21) and if u want slope it will be 7 :D
Step-by-step explanation:
y = 10x - 9
y = x + 18
1. Substitute for the y
10x - 9 = x + 18
2. Add 9 onto both sides
10x - 9 + 9 = x + 18 + 9
10x = x + 27
3. Subtract x on both sides
10x -x = x - x+ 27
9x = 27
4. Divide by 9 on both sides
9x/9= 27/9
x = 3
__________________________________________________________
Now that you have x, substitute that into one of the equations
y = x + 18
y = 3 + 18
y = 21
or
y = 10x - 9
y = 10(3) - 9
y = 30 - 9
y = 21
there both the same
__________________________________________________________
x = 3
y = 21
Hope this helped!
Answer:
x +18 = 10x -9 (since they both = y, set them equal to each other. )
-9x +18 = -9 (subtract 10x from both sides, then subtract 18 from both sides)
-9x = -27 (divide both sides by -9 to isolate x)
x= 3 (take this and plug it into one of the equations to solve for y)
y = x +18 (i choose this one)
y = 3+18 (add)
y = 21 (take this and x and make a point and that's your answer)
(3,21) or C
Step-by-step explanation:
I hope this helps :)
A number divided by the sum of 4 and 7.
Answer:
11
Step-by-step explanation:
What is 11/12 divided 2 5/8
Answer:
2 2/21
Step-by-step explanation:
11/2 ÷ 2 5/8
= 11/2 ÷ 21/8
= 11/2 × 8/21
= 88/42
= 44/21
= 2 2/21
Hence 11/2÷2 5/8 is 2 2/21
Simplify by combining like terms: 3e - 19 - 7e +10
Answer:
-4e-9
Step-by-step explanation:
3e-19-7e+10
3e-7e-19+10
-4e-9
The simplified expression is -4e - 9.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
3e - 19 - 7e + 10
Combine like terms.
(3e - 7e) - 19 + 10
-4e - 9
Thus,
The final expression is -4e - 9.
Learn more about expressions here:
https://brainly.com/question/3118662
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