Answer:
only Ann's is greater than level 3
how would I break down -2(3y+z)-7z -4(3z+8y)
Answer:
-38y -21zStep-by-step explanation:
1). -(6y + 2z) - 7z- 4(3z + 8y) {Expand by distributing terms}
2). -(6y + 2z) - 7z - (12z + 32y) {Expand by distributing terms}
3). -6y + 2z - 7z - 12z + 32y {Remove parenthesis}
4). ( -6y - 32y ) + (-2z - 7z - 12z) {Collect like terms}
5). -38y -21z {Simplify}
Select two ratios that are equivalent to 27 : 9.
Answer:
the ratio are missing
Step-by-step explanation:
27 : 9 can be written as
3:1
54 :18
Answers:
3 : 1
54 : 16
Let A = {a, b, c, d}, B = {a, c, d, e}. Let f : A → R and g : B → R such that f = {(a, 1),(b, 2),(c, 2),(d, 4)} and g = {(a, 0),(c, 4),(d, 8),(e, 0)}. State the domain and find: f − g
Answer:
b, but don't have translate into a great day. I name and phrase, angle of measurementhhvgz just don't have money in a sentence, and the king not sure how it was a great app that is
The underlined digit is 3 wat the value of this number
285,003
Answer:
just 3
Step-by-step explanation:
it would be just 3 because there is no number behind it
point k is on line segment jl given kl = 2x-2 jk = 5x+2 and jl = 21 determine the numerical length of jk
(5x+2) + (2x-2) = 21
solve it :)
A baby's head is approximately one fourth of its total body length. If the baby's body measures 19 inches, what does the baby's head measure?
Answer:
~4.75 inches or 4 3/4 inches
Find the measure of the missing angle.
A=
(answer is in degrees)
Answer:
Right angles is 90° so 90°+30°=120°.A straight line is 180°. So you do 180°-120° which is 60. So A=60°
Referring to the figure, does the rectangle shown have
rotational symmetry?
a. yes
b. no
Referring to the figure, does the rectangle shown have
rotational symmetry?
a. yes
b. no
Find the third term in the expansion of (a+b)^9 in the simplest form
Answer:
[tex]The\ third\ term\ is\ \boxed{36a^7b^2}\\[/tex]
Step-by-step explanation:
[tex]\left(\begin{array}{c}9\\ 1\end{array}\right)=\dfrac{9}{1} =9\\\\\left(\begin{array}{c}9\\ 2\end{array}\right)=\dfrac{9*8}{2*1} =36\\\\\\(a+b)^9=a^9+\left(\begin{array}{c}9\\ 1\end{array}\right)a^8b+\left(\begin{array}{c}9\\ 2\end{array}\right)a^7b^2+....+b^9\\\\\\The\ third\ term\ is\ \boxed{36a^7b^2}\\[/tex]
The given expression is:
[tex](a+b)^9[/tex]According to the question,
→ [tex]\binom{9}{1} = \frac{9}{1}[/tex]
[tex]= 9[/tex]
→ [tex]\binom{9}{2} = \frac{9\times 8}{2\times 1}[/tex]
[tex]= \frac{72}{2}[/tex]
[tex]= 36[/tex]
Now,
→ [tex](a+b)^9 = a^9+\binom{9}{1}a^8b+\binom{9}{2}a^7b^2+...+b^9[/tex]
hence,
The third term is "[tex]36a^7b^2[/tex]".
Thus the approach above is appropriate.
Learn more about expansion here:
https://brainly.com/question/5193745
8 more than the product of 7 and a number t
Write an algebraic expression
Answer:
7t + 8
Step-by-step explanation:
If g(x) = 3x+1, evaluate g(-2).
•5
•0-5
•2
Answer:
The choose ( – 5 )
Step-by-step explanation:
g(x)=3x+1
g(-2)=3(-2)+1 = - 6 +1 = – 5
I hope I helped you^_^
Please help. Will give brainliest for a right answer. Find the exact value. Tan 7pi/12=sin7pi/6/2 /cos7pi/6/2
Answer:
2+3
2+3
Step-by-step explanation:
Solve for x.
x3≤−6
x≥−18
x≤−2
x≥−2
x≤−18
what does answer on her sceen mean? 9e+10
Answer:
19e
Step-by-step explanation:
Please help please hurry
Answer:
50 i think
Step-by-step explanation:
What is the equation of the line that passes through the point (6,-5) and has a
slope of -3/2?
Answer:
y = -3/2x + 4
Step-by-step explanation:
y = -3/2x + b
-5 = -3/2(6) + b
-5 = -9 + b
4 = b
25x(−40)+(−40)x15
sey me the answer
[tex]25\cdot(-40)+(-40)\cdot15=\\\\=-1000+(-600)=-(1000+600)=\boxed{-1600}[/tex]
If x = 2 , y = 3 and z = 4 , find the value of y2 Z2 -x2
Answer:
y²z²-x²
3*3*4*4-2*2
3*16-4
48-4
44
Step-by-step explanation:
* means multiply
Answer:
[tex]here \: we \: want \: to \: find \: {x}^{2} {y}^{2} {z}^{2} \\ x = 2 \\ y = 3 \\ z = 4 \\ then \: {2}^{2} \times {3}^{2} \times {4}^{2} \\ = 4 \times 9 \times 16 \\ = 36 \times 16 \\ = 576 \\ thank \: you[/tex]
8.) Simplify each expression:
a.) 2x + 4x + 8x
b.) 5(x + 2) + 3x
c.) 6(2x + 1) - 5x + 7
Answer:
a.) = 14
b.) = 8x + 10
c.) = 7x + 13
Can anyone help me with this
Answer and Step-by-step explanation:
This graph is a One to One Function.
For a function to be one-to-one, each x value must have its own y-value, which is the case for this graph.
The y value of a point where a vertical line intersects a graph represents an output for that input x value. If you draw a vertical line on the graph, and it intersects more than once, then the graph does not define as a function because that x value has more than one output (y).
#teamtrees #PAW (Plant And Water)
I hope this helps!
plz someone help I will mark brainlest diameter is 8.8 yd
Answer:
60.79 square yards.
Step-by-step explanation:
d = 2r; d = 8.8.
8.8 = 2r
r = 8.8 / 2
r = 4.4 yards.
Since we now have the radius, we can find the area of the circle, which can be found using πr^2, or 3.14 * r^2.
4.4^2 * 3.14 = 19.36 * 3.14 = 60.7904.
Since the question tells us to round to the nearest hundredth, our final answer will be 60.79 square yards.
Hope this helps!
The formula for the surface area of a cylinder with radius r and height h is at times twice the product of the
radius and height plus twice the product of t and the square of the radius. Translate this verbal expression into
an algebraic expression.
Answer:
[tex]2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )[/tex]
Step-by-step explanation:
The TSA of the cylinder
[tex]2\pi \: rh + 2\pi {r}^{2} [/tex]
In Mathematics, 'is' is =
Twice means 2( )
Product means ×
So we have
[tex]2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )[/tex]
as the answer.
Solve y/3 -4 = 2 , what does Y equal?
Answer:
y = 18
Step-by-step explanation:
y/3 - 4 = 2
y/3 = 6
y = 18
Write the base ten numeral for each given number.
A) (101,010)two
B) (917)twelve
C) (435)six
D) (41.3)eight
E) (1,343)five
Ps. I’m mostly just asking how to solve it, so it would be helpful if you just solved one for me then I would know how to do the rest
please show the work w-2(5d – 8) = 20
Answer:
w - 10d = 4
Step-by-step explanation:
w - 2(5d – 8) = 20
w - 10d + 16 = 20
w - 10d (+ 16 - 16) = 20 - 16
w - 10d = 4
The process of translating phrases or sentences into algebraic expressions or equations is called
Answer:
Modeling with Linear Equations
In this section, you will use algebra to solve problems that occur in real-life situations. The process of translating phrases or sentences into algebraic expressions or equations is called
Answer:
Modeling with Linear Equations
In this section, you will use algebra to solve problems that occur in real-life situations. The process of translating phrases or sentences into algebraic expressions or equations is called
Step-by-step explanation:
please mark as brainliest !!
Find the volume of the following solid. Using cylindrical coordinates
z = 4 - 4(x^2 + y^2)
z = (x^2 + y^2)^2 -1
In cylindrical coordinates, the equations of the surfaces become
[tex]z = 4 - 4r^2 \\\\ z = (r^2)^2 - 1 = r^4 - 1[/tex]
These surfaces intersect on the cylinder of radius 1 with cross sections parallel to the x,y-plane:
[tex]4 - 4r^2 = r^4 - 1 \\\\ \implies r^4 + 4r^2 - 5 = (r-1)(r+1)(r^2+5) = 0 \\\\ \implies r=1[/tex]
Then in cylindrical coordinates, the volume of the space bounded by these surfaces is
[tex]\displaystyle \int_0^{2\pi}\int_0^1\int_{r^4-1}^{4-4r^2}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta = 2\pi \int_0^1 \int_{r^4 - 1}^{4-4r^2}r\,\mathrm dz\,\mathrm dr \\\\ = \pi \int_0^1 (4-4r^2)^2 - (r^4-1)^2 \,\mathrm dr \\\\ = \pi \int_0^1 (15-32r^2+18r^4-r^8)\,\mathrm dr = \boxed{\frac{352\pi}{45}}[/tex]
Get brainlest if correct
Answer:
2 is the slope
Step-by-step explanation:
rise over run
up 2, over 1
up = rise
run = 1
2/1=2
Hope it helps!
Answer:
2
Step-by-step explanation:
→ Take 2 coordinates
( 20 , 20 ) and ( 30 , 40 )
→ Substitute into the gradient formula which ( x₂ - x₁ ) ÷ ( y₂ - y₁ )
[tex]\frac{40-20}{30-20}[/tex]
→ Simplify
[tex]\frac{20}{10} =2[/tex]
People who have a vitamin D deficiency also tend to have high blood pressure.
1. Identify the correct interpretation of the statement.
a. Vitamin D deficiency and high blood pressure have a cause-effect relationship in both directions.
b. Taking vitamin D will decrease your likelihood of developing high blood pressure.
c. Vitamin D deficiency causes high blood pressure.
d. Among people who have a vitamin D deficiency, a larger proportion have high blood pressure than not.
2. If there were something genetic which made people simultaneously more susceptible to both vitamin D deficiency an' high blood pressure, that would be an instance of : _________
a. the placebo effect.
b. common response.
c. confounding.
d. direct causation.
Evaluate the function at each specified value of the independent variable and simplify. (If an answer is undefined, enter UNDEFINED.) g(y) = 3 − 2y
(a) g(0) =
(b) g(3over2)=
(c) g(s + 1) =
Answer:
UNDEFINED
Step-by-step explanation:
Can't further simplify the function
