Answer:
x=5.3125
One solution
Answer:
[tex]no \: solution[/tex]
Step-by-step explanation:
1) Cancle 8x on both sides.
[tex]10 = - 7[/tex]
2) Simplify 10 = -7 is false, there's no solution.
[tex]no \: solution[/tex]
Therefor, the answer is Option B) No solution.
13.27= t - 24.45 show your work
Which measurement is closest to the volume of the triangular prism in cubic meters
Answer:
1632cm^2
Step-by-step explanation:
Volume=1/2x
Given》A=8 C=12 B=34
V=1/2 × 8 ×12 ×34
=1632 CM^2
hope it helps you
have a great day!!!
A rhombus with four 90° angles can also be called _____.
a. square
b. trapezoid
c. heptagon
d. rectangle
Answer:
square is the answer...
Select the correct answer.
The four folded parts of an envelope are opened up to create this figure. What is the surface area of one side of the unfolded envelope?
Answer:
C 50 square centimeters
Step-by-step explanation:
in this question the answer is C) 50
answer both for ( brain list, thanks, 5 star review)
CAN someone PLZ help !?
no entiendo hingles......pero puedo puedo tener esos 5 puntos
Help with this please
Frank weighs 105 pounds and is gaining 3 pounds a week for wrestling season. James weighs 175 pounds and is losing 2 pounds a week for wrestling season. When will the wrestlers weigh the same? How much will they each weigh?
a. Define your variables and write an equation for each wrestler.
Let =
Let =
Frank:
James:
b. Frank and James will both weigh
pounds in
weeks.
Answer:
Step-by-step explanation:
Use the table to write a linear function that relates y to x.
y=-1x/4
this is the best way to represent this,
Simplify the following expression by combining like terms
4 + 5x + 2 =
Answer:
5x + 6
Step-by-step explanation:
4 + 2 is 6 and there is no other number with x so you leave the 5x alone
Whenever he visits Belleville, Andrew has to drive 15 miles due north from home. Whenever he visits Fairfax, he has to drive 8 miles due east from home. How far apart are Belleville and Fairfax, measured in a straight line?
Answer:
17 miles away
Step-by-step explanation:
if you draw, you get a right angle triangle.
use pythagorean theorem
c² = a²+b²
c² = 15² + 8²
c² = 225 + 64
c= sqrt(289)
c = 17
a) .25
b) .30
c) .45
d) .50
Answer:
0.45
Step-by-step explanation:
Since the percent to pull a ball with a 2 is 30% and the percent to pull a ball with a 4 is 15%, that means that the chance of pulling a ball with an even number is 0.45, or 45%. (0.30+0.15=0.45)
A city bus collected $1,140 in fares on a given day. The regular fare is $1.50, and the reduced fare is $0.75. If 1,042 total fares were paid, which system of linear equations can be used to find x, the number of regular fares paid, and y, the number of reduced fares paid?
Answer:
x + y = 1042
1.50x + 0.75y = 1140
Step-by-step explanation:
If there was a total of 1,042 fares paid then x + y would be equal to that because x is the number of regular fares paid and y is the number of reduced fares paid.
If there was a total of $1,140 made from the fares then we can use 1.50x + 0.75y. We put the 1.5 in front of the x because each fare paid costs $1.50, same with Y each reduced fare paid is $0.75. So both of those need to be added up to get $1,140.
Please help can u find the area of this
Answer:
16 cm
Step-by-step explanation:
(2*2)+4(1/2(2*3)
4+4(1/2(6)
4+4(3)
4+12
16 cm
ј
m
4
3
12 9
20
15
Write an equation to describe the relationship
between j and m.
Answer:
Step-by-step explanation:
M = ¾J
If you look at the numbers M is always 3/4 of J so the equation is M = ¾J
HOPE IT HELPED YOUThe low temperature for the morning is -3.9°F. If the temperature rises to 24°F in the afternoon, what is the change in temperature?
Answer:20.1 will be the temp
Step-by-step explanation:
All you do is add -3.9 and 24 together to get your answer
Enter a letter.
Line is a transversal.
Answer:
c
Step-by-step explanation:
Answer:
Line c
Step-by-step explanation:
Transversal means an intersecting a system of lines. The only line that intersects the parallel lines is line c so that is the transversal line.
100 POINTS! I WILL GIVE BRAINLIEST! SHOW ALL WORK PLEASE!
Factor each polynomial:
1] 12x^2 - 26x + 12
2] 18x^2 + 51x + 15
3] 16x^2 - 36x - 10
4] 16x^2 + 64x +28
5] 30x^2 - 65x - 25
6] 18x^2 - 33x - 21
7] 45x^2 - 3x - 18
8] 28x^2 - 78x + 20
9] 28x^2 - 54x + 18
10] 40x^2 - 68x - 44
11] 5x^2 + 50x - 120
12] x^2 - 9x + 8
13} The equation, x(x + 5) = 36, is equal to:
14} Expand 2(x+9)(x-4)
15} Solve (x-2)(x-3) = 2
PLEASE SHOW ALL WORK AND EXPLANATIONS! THANK YOU!
Answer:
1. 2(3x−2)(2x−3)
2. 3(3x+1)(2x+5)
3. 2(4x+1)(2x−5)
4. 4(2x+1)(2x+7)
5. 5(3x+1)(2x−5)
6. 3(3x−7)(2x+1)
7. 3(5x+3)(3x−2)
8. 2(7x−2)(2x−5)
9. 2(7x−3)(2x−3)
10. 4(5x−11)(2x+1)
11. 5(x−2)(x+12)
12. (x−1)(x−8)
15. x=1 or x=4
Step-by-step explanation:
1. Factor 12x2−26x+12
12x2−26x+12
=2(3x−2)(2x−3)
2. 3(3x+1)(2x+5)
3. Factor 16x2−36x−10
16x2−36x−10
=2(4x+1)(2x−5)
4. Factor 16x2+64x+28
16x2+64x+28
=4(2x+1)(2x+7)
5. Factor 30x2−65x−25
30x2−65x−25
=5(3x+1)(2x−5)
6. Factor 18x2−33x−21
18x2−33x−21
=3(3x−7)(2x+1)
7. Factor 45x2−3x−18
45x2−3x−18
=3(5x+3)(3x−2)
8. Factor 28x2−78x+20
28x2−78x+20
=2(7x−2)(2x−5)
9. Factor 28x2−54x+18
28x2−54x+18
=2(7x−3)(2x−3)
10. Factor 40x2−68x−44
40x2−68x−44
=4(5x−11)(2x+1)
11. Factor 5x2+50x−120
5x2+50x−120
=5(x−2)(x+12)
12. Let's factor x2−9x+8
x2−9x+8
The middle number is -9 and the last number is 8.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get -9
Multiply together to get 8
Can you think of the two numbers?
Try -1 and -8:
-1+-8 = -9
-1*-8 = 8
Fill in the blanks in
(x+_)(x+_)
with -1 and -8 to get...
(x-1)(x-8)
15. Let's solve your equation step-by-step.
(x−2)(x−3)=2
Step 1: Simplify both sides of the equation.
x2−5x+6=2
Step 2: Subtract 2 from both sides.
x2−5x+6−2=2−2
x2−5x+4=0
Step 3: Factor left side of equation.
(x−1)(x−4)=0
Step 4: Set factors equal to 0.
x−1=0 or x−4=0
x=1 or x=4
Sorry I wasn't able to do 13 and 14 but hope this helps! :)
A baker has 18 boxes for donuts he ended up making 763 donut and splitting them evenly between the boxes how many extra do nuts did he end up with
Answer:
you can get 18 and add it to something
Need help ASAP! It’s #15 pls and thx
PLEASE HELP WILL GIVE THANKS OR BRAINLIEST!!!
Answer:
y = -1/2x + 1
Step-by-step explanation:
question tells you the y-intercept which equals 1
you can find the slope by subtracting 2 and 0, over the difference of -1 and 3
m = -2/4 or -1/2
Once you have slope and y-intercept, you have enough info to write the equation
is sebastian or sasha right?
Answer:
Sebastian
Step-by-step explanation:
The surface area of a cylinder is equal to 2πrh+2πr²
have a great day :D
Factor y =`x^{2}\ +\ 3x\ -\ 10`
Chris and Eric are competing on a game show. Together they answer 22 questions correctly. Chris’ score was 8 less than twice Eric’s score. How many did each of the guys answer correctly?
Answer:
eric = 15
chris 7
Step-by-step explanation:
Let the questions Chris answered correctly be represented by c
Let the questions Eric answered correctly be represented by e
They both got 22 questions right. This can be represented by this equation :
c + e = 22 --- eqn 1
Chris scored 8 less than Eric. This can be represented by this equation :
c = e - 8 --- eqn 2
Substitute for c in eqn 1
e - 8 + e = 22 .
collect like terms
2e = 30
solve for e
e = 15
Substitute for e in eqn 2
c = 15 - 8 = 7
HELP I will give. Brainliest
Answer:
Almost 8 times greater
Step-by-step explanation:
113.1 is the original volume if you double both dimensions the new volume is 904.78
Noah printed a map of a walking trail. The length of the trail is 12 cm.
1 cm on the map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail?
What is the length of the actual trail?
Answer:
well, 1x2 = 2, so it would be 24 because
12 x 2 = 24, so it would be a total of 24 kilometers
Answer: "Please do not use the internet for your Unit Test.
Your 7th grade math teacher."
Which is the slope of the line that passes through the points (2, 8) and (4, 6)?
Answer:
Step-by-step explanation:
The slope would be -1
Please answer and thank you
What is 21.8 rounded to the nearest tenth
Answer:
its already rounded to nearest tenth
Write each in point-slope form
Answer:
Step-by-step explanation:
point slope is (y-y1 = m (x-x 1)
it would be: y- 5= 2 (x- 3)
i think, i'm pretty sure