Answer:
768
Step-by-step explanation:
I hope you mean this, if you don't say so
[tex]\sf what's \:the\: AnSwEr?[/tex]
[tex]\bf 5x+3x+2y+4y[/tex]
Step-by-step explanation:
Expression given,
[tex] \\ \longrightarrow \qquad \sf 5x+3x+2y+4y \\ \\ [/tex]
Here, in the expression we have to find the like terms.
So from the expression we that, 5x and 3x are like terms and 2y and 4y are like terms too, so now we have to combine them and then we will get a new expression so.
[tex]\\ \longrightarrow \qquad \sf 8x + 6y \\ \\ [/tex]
So, 8x + 6y is the new expression.
Find the possible values of m when straight line y=mx is tangent to curve y=2x² +8.
Answer: 4
Step-by-step explanation:
SCREEEEEEEEEEEEEEEEEEEEEE-
Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 − ab + b2) to calculate the sum of the cubes of your numbers without using a calculator. I chose a = 9 and b = 14
I'm stuck :(
Let's plug in a = 9 and b = 14
[tex]a^3 + b^3 = (a+b)(a^2 - ab + b^2)\\\\9^3 + 14^3 = (9+14)(9^2 - 9*14 + 14^2)\\\\9^3 + 14^3 = (9+14)(81 -126 + 196)\\\\9^3 + 14^3 = (23)(151)\\\\9^3 + 14^3 = 3473\\\\[/tex]
It is possible to calculate the terms on the right hand side without a calculator. You can either memorize things, do mental math, or use pencil/paper to do the scratch work.
As a way to verify things,
[tex]9^3 = 9*9*9 = 729\\\\14^3 = 14*14*14 = 2744\\\\9^3+14^3 = 729+2744 = 3473\\\\\text{Therefore, } 9^3 + 14^3 = 3473 \text{ has been proven correct}\\\\[/tex]
Use the volume formula to find the volume of the prism.
|
NI
2
N
O A. 2, cubic units
B. 5 cubic units
C. 9 cubic units
D. 4 cubic units
Answer:
[tex]D.\ 4\frac{1}{2}[/tex]
Step-by-step explanation:
Remember : 1 1/2 = (2+1)/2 = 3/2
Formula :
[tex]\large \text Volume\ V \ of \ a \ rectangular \ prism \ =base\ \times\ height[/tex]
Then
[tex]V=\left( 2\times 1\frac{1}{2} \right) \times 1\frac{1}{2}[/tex]
[tex]=\left( 2\times \frac{3}{2} \right) \times \frac{3}{2}[/tex]
[tex]=3 \times \frac{3}{2}[/tex]
[tex]=\frac{9}{2}[/tex]
[tex]=\frac{8+1}{2} = \frac{8}{2} +\frac{1}{2} =4+\frac{1}{2} =4\frac{1}{2}[/tex]
The athletic department wants to paint the school’s mascot logo on the gym wall. They start by painting a solid blue circle on the wall. The circle has an area of 78.5 ft^2.`What is the radius of the circle?
Answer:
divide the area by 2 to get answer
HELPP i dont under stand this
Answer:
your answer is 50
( ◜‿◝ )♡
hope this will help you!!
What is the approximate value of q in the equation below? q log subscript 2 baseline 6 = 2 q 2
The approximate value of q in the equation below is 0.584
Logarithmic functionsGiven the log expression as shown below;
q + log2(6) = 2q + 2
Collect the like terms
q - 2q = 2 - log(2)6
-q = 2 - log(2)6
-q = log(2)4 - log(2)6
-q = 2 -2.584
-q = -0.584
q = 0.584
Hence the approximate value of q in the equation below is 0.584
Learn more on logarithm here: https://brainly.com/question/237321
what is the mean of 45,40,47, 50,45,49, 40,46
Answer: 45.25
Step-by-step explanation: Add all the digits together and divide by 8
Mean is the average
Answer:
45.25
Step-by-step explanation:
The mean is the average. Add up all of the values (45+40+47+50+45+49+40+46). This is equal to 362. The amount of values in the set is 8. Divide 362 by 8 to get the mean of 45.25.
Which of the following facts did you include in your
explanation? Check all of the boxes that apply.
The value of c could be 5 or any number
greater than 5.
The solution is the intersection of both
solution sets of the given inequalities.
The solutions of the compound inequality
must be solutions of both inequalities.
A number cannot be both less than 5 and
greater than 5 at the same time.
All of the above :D
Sure hope this is helpful for you
If −x−10y=2 is a true equation, what would be the value of 3x+30y?
Answer:
-6
Step-by-step explanation:
We are given that -x-10y=2 is a true equation so by multiplication property of equality, we can multiply everything by -3 on both sides. This gives us 3x+10y=-6
two robbers left a jewelry store at the same time. one robber stole 9 diamonds and 3 gold earrings worth a total of $7500. the second robber stole 5 diamonds and 8 gold earrings worth a total of $6700. what is each diamond worth? what is each earrings worth?
Answer: diamond is 700 Earring is 400
Step-by-step explanation:
9D + 3G = 7500
5D + 8G = 6700
G =( 7500 - 9D) /3
What is the perimeter of the triangle?
units
to calculate perimeter of triangle use a+b+c
hope it helps...!!!
Percent of Discount 80% Sale Price $90 find Original Price
Answer:
18%
Step-by-step explanation:
its a long story
A man increased the amount of protein she eats every day from 48G to 54G by what percentage to Amanda increase the amount of protein she eats
Answer: 12.5%
Step-by-step explanation:
Increase is 54-48 = 6
6/48 × 100/ 1
600/48
What is the answer for this?
Answer:
I'm not so sure but I know that you have to multiply all the numbers... so that should be 689.04
Step-by-step explanation:
I hope that helped
19 divided by 5 please solve it
Answer: 3.8 in decimal form.
Step-by-step explanation:
19/5=3.8
X: 2,4,6,8,10
y: 1,3,5,6,9
what is the domain and range?
Check the picture below.
what percent of 30 is 27?
Answer:
the answer is 90%, 90% of 30 is 27
Solve the Equation sec (theta)=2 for 0<2.
θ
=
2
π
3
+
2
π
n
,
4
π
3
+
2
π
n
, for any integer
n
[tex]~~~\sec \theta = 2\\\\\implies (\cos \theta)^{-1} = 2\\\\\implies \cos \theta =\dfrac 12\\ \\\implies \theta = 2n\pi \pm \dfrac{\pi}3[/tex]
2. To solve this system using the addition method, you would need to multiply the first equation
by what number in order for the y's to add out? 3x-y=3 -2x + 2y = 6
A survey conducted in 2008 found that ______% of full-time college students surveyed were current drinkers of alcohol.
A survey conducted in 2008 found that 46% of full-time college students surveyed were current drinkers of alcohol.
What is survey?Survey can be defined as data or information collected from a population so as to draw or reach a conclusion.
Based on the survey that was carried out by the researcher in the year 2008 for full time college student the survey shows that 46% of the student consume alcohol.
Therefore 46% of full time college student are drinkers of alcohol.
Learn more about survey here:https://brainly.com/question/968894
#SPJ6
can you solve this
−48t+2≤−71t+14
Answer:
t<=12/23 -48t+2<=-71t+14
The Copper river school district collected data about class size in the district.The table shows the class sizes for five randomly selected seventh- and eighth-grade classes
Answer:
A
Step-by-step explanation:
A because the mean absolute deviation of an eighth grade class is less than that of a seventh grade class. Also, the class size is larger on average for eighth graders (35>31).
please help me solve this
Answer:
solve by using pythagoras theorem then
square on both side
Order the triangles by the number of equal sides from least to greatest.
equilateral
scalene
isosceles
Answer:
Scalene
Isosceles
Equilateral
Step-by-step explanation:
Scalene have no equal
Isosceles have 2
Equilateral has 3
Step-by-step explanation:
Scalene triangle
Isosceles triangle
Equilateral triangle
What is your speed if you can run a distance of 500 meters in 3 minutes.
*pls give me a solution*
Answer:
6.2 miles per hour
1 min = 60 seconds
3 min = 180 seconds
What is the y-intercept of the line 4y + 7 = 2x – 5
Answer:
the answer is -3
Step-by-step explanation:
i can't figure this out
Answer:
the answer would be -110(c⁴d²e³)
Hope this helps!
I need help with this
Write it as a whole number, fraction or improper faction only
Answer:
3/4
Step-by-step explanation:
Written as a simplified polynomial in standard form, what is the result when (x-2)^2(x−2) 2 is subtracted from 8x8x?
Answer: apply the distributive property to factor out the greatest cmoon factor of alll three terms
Step-by-step explanation: apply the distributive property to factor out the greatest cmoon factor of alll three terms