Plzzzz help me plzzz help
Answer:
D
Step-by-step explanation:
Answer:
ITS D
Step-by-step explanation:
A monomial only has one number. Mono meaning 1.
agree or desagree ?
Answer:
agree
Step-by-step explanation:
kwasi thought of a number, multiplied it by7/2 and added 16 to the results.if the final answer was 30.what number did he think of
Answer:
4
Step-by-step explanation:
represent the number he thought of with x[tex] \frac{7}{2} x + 16 = 30[/tex]
multiply through with the LCM which is 2[tex]2 \times \frac{7}{2}x + 16 \times 2 = 30 \times 2 [/tex][tex]7x + 32 = 60 [/tex][tex]7x = 60 - 32[/tex][tex]7x = 28[/tex][tex] \frac{7x}{7} = \frac{28}{7} [/tex][tex]x = 4[/tex]Given: x = 11 when y = 99. If y varies directly as x, find x when y= 144
Answer:
x=16
Step-by-step explanation:
11×9=99, so variaton is 9x=y. that means y=x/9
144/9=16
A=201.062 cm²
radius=
diameter=
Answer:
Step-by-step explanation:
area of a circle = πr² = 201.062
r² = 201.062/π
r = √(201.062/π) ≅8 cm
d = 16 cm
Answer:
Radius =8
Diamter = 16
That's the answer
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Which of the following is an example of polynomial function?
Answer:
it's not showings the "following" part
HELP PLEASE
/8th grade mathhhh
Answer:
The answer is 56
Step-by-step explanation:
180-124=56
pls solve #4. very important
Answer:
Q2ΔABC~ΔDECRatios of corresponding sides are equal:
DE/AB = DC/ACDE/40 = 15/(15 +9)DE = 40*15/24DE = 25Q3ΔABD~ΔBCDRatios:
AD/BD = BD/DCAD*DC = BD²16*(20 - 16) = BD²64 = BD²8 = BDQ4If ΔABC ~ ΔXYZ, the ratios below should be equal:
AC/XZ = BC/YZ10/15 = 18/242/3 = 3/4Ratios are different so the triangles are not similar
If f(x)=x+5, what is f-'(x)?
Step-by-step explanation:
Given
f(x) = x + 5
Let
y = f(x)
y = x + 5
Interchanging the roles of x and y we get
x = y + 5
y = x - 5
f^-1 (x) = x - 5
Hope it will help :)
Select ALL the side lengths that make a right triangle. *
3,6,7
1,2,4
3,4,5
5,9,10
3,4,5 is correct
as we know that ,
3² + 4² = 5²
9 + 16 = 5²
25 = 25
hence . 3,4,5 is correct
Answer:
I'm pretty sure it's 3,4,5 but I'm not sure (is it in cm,mm etc?)
HELP, i’m really struggling and having a hard time
Answer:
G
Step-by-step explanation:
Helppppppppppppppppp
yes
Step-by-step explanation:
i think............
Answer:
no
Step-by-step explanation:
1=x and 9=y so 1+8=9 and 9=9
Find the value of x.
u + 4u (u = 6) Answer please
What're yu still doing up? *_*
u + 4u = ?
According to the question, the value of u is 6.
6 + 4(6) = 6 + 24 = 30
u + 4u = 30 (If the value of u is 6)
Write the equation of a parabola in factored form if the x-intercepts are (3,0) and (-5,0) with a maximum point at ( -1,8)
Answer:
y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5)
Step-by-step explanation:
Given the x- intercepts are x = 3 and x = - 5 then the corresponding factors are
(x - 3) and (x + 5)
The equation is the the product of the factors, that is
y = a(x - 3)(x + 5) ← a is a multiplier
To find a substitute (- 1, 8) into the equation
8 = a(- 1 - 3)(- 1 + 5) = a(- 4)(4) = - 16a ( divide both sides by - 16 )
- [tex]\frac{1}{2}[/tex] = a
Then
y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5) ← in factored form
please help me !!!!!!
Answer:
Step one
Step-by-step explanation:
she forgot to do -4×-3 in the parentheses
armando and his 3 friends ordered a 4 foot sub for 25.99,4 large drinks for 1.79 each,and a salad for 5.89 what is the total cost?
Answer:
$39.04
Step-by-step explanation:
1.79×4=7.16
total cost->7.16+25.99+5.99=39.04
2. What are the zeroes of P(x) = x3 – 6x2 – x +62
-6, -1, 1
A.
C. 6, -1, 1
B. -6, -1, -1
D. 6, 1, 1
Step-by-step explanation:
if u mean (x^3 -6x^2 -x- 6) then the answer is C
(6,-1,1)
..................,..........
but if u mean P(x) = x3 – 6x2 – x +62
then the answer is None of the above
-2.724
4.361+1.9328i
4.361+1.9328i
okay so the problem is "A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is ( ) units. the point (-7, ) lies kn this circle. I'm not sure how to find the answer.
Answer:
A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is (5 ) units. the point (-7, -1) and point (-7, 5) lies in this circle.
Step-by-step explanation:
equation of circle is
(X-center_X)^2 + (y-center_Y)^2 = r^2
==> (x+3)^2 + (y-2)^2 = r^2
Now it passes 1,5 so
4^2+3^2 = 5^2
==> r = 5
when x = -7
y = -1 or 5
Graph the inequality x 2.
Answer:
2 CLOSED CIRCLE--------->
Step-by-step explanation:
closed circle on two and go the right
Answer:
--|--|--*--|--|--|--|--|--|--|--|
0 1 2 3 4 5 6 7 8 9 10
Step-by-step explanation:
you would put a closed dot on 2 and make a line going right
What is the value of x in the figure below
Answer:
x=9
Step-by-step explanation:
3x+9=35
3x+9-9=35-9
3x=27
3x/3=27/3
x=9
Answer:
Step-by-step explanation:
3x+8 = 35
3x = 27
x = 9°
David has 1,327.00 on his checking account. if he writes a check for 1,987.00, what will David's balance be
The answer is negative 660 (-660)
If you are standing 300ft from a building and the building is 200 ft tall, what is the angle of elevation formed with the ground when you look up and see the top of the building.
Plz help me out
10 cm 10 cm 8 cm 6cm Find the area of trapezoid ABCD.
Answer:
need more context
Step-by-step explanation:
Trapezoid area formula:
A=(base¹+base²/2)×height
Rewrite the equation below so that it does not have fractions.
4-(3)/(4)x=(5)/(6)
Do not use decimals in your answer. PLS HELPPP
Answer:
9x=38
Step-by-step explanation:
VERY DIFFICULT!! HELP NEEDED
Answer:
4 dogs....hope it helps u
Use the figure to find the measures of the numbered angles.
m∠1=
∘, m∠2=
∘, m∠3=
∘, m∠4=
∘, m∠5=
∘, m∠6=
∘, m∠7=
Step-by-step explanation:
consider 61°=m angle 8
angle 1=angle 8........ corresponding angle
angle 1=61°
angle 2+angle 1=180°.........angles in linear pair
180-61
angle 2=119°
angle 3=angle 8 alternate angle
angle 3=61°
angle 4=angle 2............ opposite angles
angle 4=119°
angle 5=angle 4......... alternate angles
angle 5=119°
angle 6=angle 8......... opposite angles
angle 6=61°
angle 7=angle 5.......... opposite angles
angle 7=119°
Evaluate the function f(x)=2x-7 using the values given below. f(-3)=
Answer:
-13
Step-by-step explanation:
f(x)=2x-7
f(-3)=2(-3)-7=-6-7=-13
help me now please hurry. inna rush
Answer:
A
Step-by-step explanation:
Hi, if you could help that would be great :)
Answer:
Similar
Step-by-step explanation:
12/7.2 =1.66666666 Use ratios to determine if they are similar using SSS similarity.
18/10.8 =1.6666666
10/6 =1.666666666 They are similar b/c all the sides are proportional to one another.
Answer:
Similar
Step-by-step explanation:
each of the sides are proportionate