Answer:8(3+2)
Step-by-step explanation: Find gcf which is 8 then think what 24 divide 8 equal and think what 16 divide 8 equals.
How do you find the foci of an ellipse?
Answer:
Use the formula
Step-by-step explanation:
c2=a2−b2...The formula generally associated with the focus of an ellipse is c2=a2−b2 where c is the distance from the focus to center , a is the distance from the center to a vertex and b is the distance from the center to a co-vetex .
If 3x-18=186 what is the value of x
Answer:
x = 68
Step-by-step explanation:
[tex]3x-18=186\\\\3x=186+18\\\\3x=204\\\\x= \frac{204}{3}\\\\x=68[/tex]
I’m stuck on this problem, please help!! It’s timeddd!!
Answer:
7x+8+8x+7+45=180
15x+15+45=180
15x+60=180
15x=120
x=8
7×8+8= 64
would would my grade go down to if i got a 78% on a test? it’s a summative so it’s 60% of my grade. i have a 98 in that class.
Answer:
yes it would go down a little bit but not much, so it nothing to worry about to much
Step-by-step explanation:
Which of the following points is a solution of the inequality y < -Ixl?
(1, 0)
(1, -1)
(1, -2)
Answer:
(1, -2)
Easy Question for me
Can someone help me asap.
Answer:
[tex] - \frac{1}{5 \sqrt{y} } [/tex]
Answer:
option 1
Step-by-step explanation:
[tex]\sqrt{y} =y^{\frac{1}{2}}\\\\(\frac{1}{\sqrt{y} })^{\frac{-1}{5}} =(\frac{1}{y^{\frac{1}{2}}})^{\frac{-1}{5}}\\\\= (y^{\frac{-1}{2}})^{\frac{-1}{5}}\\\\=y^{\frac{-1}{2}*\frac{-1}{5}}\\\\= y^{\frac{1}{10}}\\\\=\sqrt[10]{y}[/tex]
Which chart belong with the graph at the right?
Answer:
Chart nº 2
Step-by-step explanation:
Just match each points you will see which one is actually on the diagram!
What is the solution set for this inequality?
15 < -3m -9
Answer:
15= -3m-9
15+9 = -3m
24 = -3m
-8= m
Therefore the m value is -8
A storage bin in the corner of Joe’s room has the dimensions shown below. What is the volume of the bin?
Answer:
36
Step-by-step explanation:
Break it into parts to make it easier. The equation would become 16+12+8 which is 36
Brainliest is highly appreciated and goodluck!
I have over 300 overdue assignments and they have to be done in about two weeks what should I do
Answer:
You should use Brainly so that we can help.
Step-by-step explanation:
Answer:
Do it.
Step-by-step explanation:
Passing through (4,5) and PARALLEL to y=2x-4
A PARALLEL line has the same angular coeficient, so:
[tex]f(x) = 2x+b[/tex]
[tex]f(4) = 5[/tex]
[tex]5 = 2\cdot 4 +b[/tex]
[tex]b = 5-8[/tex]
[tex]b = -3[/tex]
The line asked is:
[tex]f(x) = 2x-3[/tex]
Answer:
-2x+y=-3
Step-by-step explanation:
Choose a point (4,5) that the parallel line will pass through.
Find the slope m=2
To find an equation that is parallel to y=2x-4 the slopes must be equal. Using the slope of the equation, find the parallel line using the point-slope formula.
y-y1=m(x-x1) if m=2 and x1=4 and y1=5
y-5=2(x-4)
y-5=2x-8
Solve for y --- > y=2x-3
-2x+y=-3
(-2x+y=-3)*-1
2x-y=3
A cheetah ran 3/4 of a mile in 2.5 minutes. At this rate how far can the cheetah run in one minute?
Answer:
0.3 or in fraction form 3/10
Step-by-step explanation:
3/4 = 3/10
2.5 1
estimate the sum 1.37+0.9. betwen answers like bettwen 3
please help me
thank
Answer:
a) equilateral
b) Isosceles
c) scalene
d) right angle
e) acute angle
f) obtuse angle
It is correct answer
Write a possible third degree polynomial with integer coefficient that have zeros: 1 2i, -4. Assume the leading coefficient to be 1
Answer:
The polynomial is:
[tex]p(x) = x^3 + 2x^2 - 3x + 20[/tex]
Step-by-step explanation:
A third degree polynomial can be written in function of it's zeros [tex]x_1, x_2, x_3[/tex] the following way:
[tex]p(x) = a(x - x_1)(x - x_2)(x - x_3)[/tex]
In which a is the leading coefficient.
Integer coefficient that have zeros: 1+2i, 1-2i, -4
Leading coefficient: 1
So
[tex]p(x) = 1(x - (1+2i))(x - (1-2i))(x - (-4))[/tex]
[tex]p(x) = (x - 1 -2i)(x - 1 + 2i)(x + 4)[/tex]
[tex]p(x) = ((x-1)^2 - (2i)^2)(x + 4)[/tex]
[tex]p(x) = (x^2 - 2x + 1 - 4i^2)(x + 4)[/tex]
Since [tex]i^2 = -1[/tex]
[tex]p(x) = (x^2 - 2x + 1 + 4)(x + 4)[/tex]
[tex]p(x) = (x^2 - 2x + 5)(x + 4)[/tex]
[tex]p(x) = x^3 + 4x^2 - 2x^2 - 8x + 5x + 20[/tex]
[tex]p(x) = x^3 + 2x^2 - 3x + 20[/tex]
The midpoint of segment QR is M(-2, 9). One end point of segment QR is Q(-8, 12). Find the coordinates of the other endpoint, R.
Here,
The midpoint of segment QR is M
m(-2,9) x3=-2,y3=9
Q=(-8,12)x1=-8,y1=12
R=x2,y2
we know that,
[tex]\tt{ m=\dfrac{Q+R}{2} }[/tex] ⠀
So,
x3=[tex]\tt{\dfrac{x1+x2}{2} }[/tex] ⠀
[tex]\tt{-2=\dfrac{-8+x2}{2} }[/tex] ⠀
[tex]\tt{-2×2=-8+x2 }[/tex] ⠀
[tex]\tt{x2=8-4 }[/tex] ⠀
[tex]\tt{x2=4 }[/tex] ⠀
x2=4
now we find the y coordinate y2.
y3=[tex]\tt{\dfrac{y1+y2}{2} }[/tex] ⠀
[tex]\tt{9=\dfrac{12+y2}{2} }[/tex] ⠀
[tex]\tt{9×2=12+y2 }[/tex] ⠀
[tex]\tt{y2=18-12 }[/tex] ⠀
[tex]\tt{y2=6 }[/tex] ⠀
y2=6
Now we get the two coordinate of R
so,
R=(x2,y2)=(4,6)
Pls help urgently extra points and mark brainlist
Answer: -30
Step-by-step explanation:
Use the Distributive Property to simplify:
0.5(1.1 – 2x) + 2.4x – 2.10
A 1.4x – 1.55
B 1.4x + 0.3
C 3.6x + 4.5
D 4.9x – 3.7
Answer:
=0.5(1.1) - 0.5(2x)+2.4x-2.10
=0.55-x+2.4x-2.10
=1.4x-1.55
Ans A
Which of the following are the appropriate LaTeX: f\left(x\right)f ( x ) and LaTeX: g\left(x\right)g ( x ), for LaTeX: H\left(x\right)=\cos\left(2x^2-1\right)H ( x ) = cos ( 2 x 2 − 1 ) for LaTeX: H\left(x\right)=\left(f\:\circ\:g\right)\left(x\right)H ( x ) = ( f ∘ g ) ( x )? Group of answer choices
Answer:
[tex]f\left(x\right)=\cos\left(x\right)\: and\:\: g\left(x\right)=\left(2x^2-1\right)[/tex]
Step-by-step explanation:
We have, [tex]H\left(x\right)=\cos\left(2x^2-1\right)H ( x )[/tex]
[tex]=\cos\left(2x^2-1\right)[/tex]
And [tex]H\left(x\right)=\left(f\:\circ\:g\right)\left(x\right)H ( x ) = \left(f\:\circ\:g\right)( x )[/tex]
[tex]\Rightarrow \left(f\:\circ\:g\right)(x)=\cos\left(2x^2-1\right)[/tex]
Now, [tex]f\left(x\right)=\cos\left(x\right)[/tex] and [tex]g\left(x\right)=\left(2x^2-1\right)[/tex]
Which expression is equivalent to 2x + 2x + 2y + 2y?
add like terms. y's and x's go with other y's and x's
1 cm equals 10 mm how many millimeters does 2.5 cm equal label your answer
Find the next three terms of the arithmetic sequence: 39,50,61,72
Answer:
83, 94, 105
Step-by-step explanation:
it's going up by 11
Answer:
83
Step-by-step explanation:
Its adding 11 each time
3) Sandra drove 126 miles in 2 hours at a constant speed. Use a proportion to find how long it
will take her to drive 189 miles at the same speed.
A number less than six
please help! NEED IT IMMEDIATELY
HELP PLEASEEE
The table shows the relationship between the number of sunflower seeds and the number of packages of sunflower seeds.
Which rule describes the values in the table?
Number of Seeds, x 15 30 45 60
Number of Packages, y 1 2 3 4
Answer:
Step-by-step explanation:
Help me
Answer:
y=15+x
Step-by-step explanation:
please simplify this: -32x⁸/4x²
Answer: -8x^6
Step-by-step explanation:
-32x^8/4x^2=
-32x^6/4=
so the answer is -8x^6
Tamia uses 1.5 cups of water when preparing 1 package of instant mashed potatoes. How much water will she use if she has 2.5 packages of instant mashed potatoes to prepare?
A. 7 20/21
B. 3.75
C. 1/36
D. 2.57
E. 66
Nick wants to estimate the percentage of customers that would be satisfied with the company. He surveys 150 randomly selected customers to determine whether or not they were satisfied. What is the sample
Answer:
The sample is the 150 randomly selected customers.
Step-by-step explanation:
When you survey a group of people, to gauge whaever you are interested, these people are what makes your sample.
In this question:
Nick surveys 150 randomly selected customers to determine whether or not they were satisfied.
So the sample is the 150 randomly selected customers.
Jackle works as a server at a local restaurant. She makes $8 per hour. She worked 34 hours last week. She made $250 in tips. What was her gross pay?
Answer:
522
Step-by-step explanation:
8x34=272+tips=522