solve for x: -144 = -12x
12Step-by-step explanation:
The variables y and x have a proportional relationship, and y = 15 when x = 3.
What is the value of x when y = 4?
Helppp me please
Answer:
I think 2
Step-by-step explanation:
y=15 and x=3 5x3=15 and 2x2=4
NEED HELP ASP!!
13/6 ÷ 8 = 13/48
True or False
Answer:
13/6 divieded by 8 = 0.27083333333
13/48 = 0.27083333333
True they are equal
Step-by-step explanation:
Answer: True
Step-by-step explanation: 13/6 ÷ 8 = 13/48
ASAP WILL GIVE BRAINLIEST Which two numbers below have a least common multiple of 48?
A. 4 and 16
B. 8 and 12
C. 8 and 24
D. 3 and 16
Answer:
D
Step-by-step explanation:
look at the attached image
Answer: b) 12 * 4 = 48. 8 * 6 = 48
Please help me!!!!!!!!!!!!!!!! This is dependent probability.
Answer:
Please help me!!!!!!!!!!!!!!!! This is dependent probability.
Step-by-step explanation:
i have the same question now
The sales tax rate in New Mexico is 5.125%. Select all the equations that represent the sales tax, `t`, you would pay in New Mexico for an item of cost `c`?
Tara answered 68 questions correctly on an 80 questions test express this amount as a fraction percent and decimal
I NEED HELP QUICK I WILL GIVE BRAINLEST IF THE ANSWERS ARE RIGHT I NEED ALL THE QUESIONS ANSWERED DO NOT I REPEAT DO NOT COMMENT ON MY QUESTION IF YOU DON'T KNOW THE ANSWER OR IF YOU JUST WANT THE POINTS I WILL REPORT YOU IF YOU DO THAT ONLY I REPEAT ONLY COMMENT IF YOU KNOW THE ANSWERS
What is
5/8
of 24? /...............
Answer:
The answer will be 15
Step-by-step explanation:
The question is in picture
Hi Guys!! I really need help in this question! Whoever will solve it first will get brainily! Please Help!
9514 1404 393
Answer:
x = 27°
Step-by-step explanation:
Each exterior angle is equal to the sum of the remote interior angles.
6x = 90° +(180° -4x)
10x = 270° . . . . . add 4x
x = 27° . . . . . . . . divide by 10
_____
Check
6x = 162°, so the adjacent interior angle of the triangle is 180° -162° = 18°.
4x = 108°, so the adjacent interior angle of the triangle is 180° -108° = 72°.
The interior angles of the triangle are complementary, as they should be.
18° +72° = 90°
College
na
SCRAMI
3. Josie has $780 in a bank account at the beginning of the month. A
payment of $32.50 is automatically deducted each month for her gym
membership. Her babysitting job pays her $90 a week. How much
money is in Josie's account at the end of four months?
8
1
sorry i don't no ok next question i will say ok
help if u can.
Which of the following formulas could be used to determine the volume of a cone stacked on top of half a sphere?
Select all that apply.
V = lwh
V = Bh
V = 1/3 Bh
V = pi* r^2h
V = 1/3 pi* r^2h
V = 4/3 pi* r^3
Answer:
I think it is V=pi* r^2h and V = 4/3 pi* r^3 but I am not 100% sure.
Step-by-step explanation:
The correct options are 5 (1/3 pi* r^2h) and 6 (4/3 pi* r^3).
What is Volume?The area that any three-dimensional solid occupies is known as its volume. These solids can take the form of a cube, cuboid, cone, cylinder, or sphere. Many forms have various volumes. We have studied the several solids and forms that are specified in three dimensions, such as cubes, cuboids, cylinders, cones, etc., in 3D geometry.
As per the given data:
The formula for volume of various figure is given.
We have to find the formulas which can be used to determine the volume of a cone stacked on top of half a sphere.
Volume of a cone stacked on top of half a sphere:
= Volume of a hemisphere + Volume of a cone
= (Volume of a sphere/2) + Volume of a cone
Volume of a sphere = 4/3 pi* r^3
Volume of a cone = V = 1/3 pi* r^2h
Hence, the correct options are 5 (1/3 pi* r^2h) and 6 (4/3 pi* r^3).
Learn more about Volume here:
brainly.com/question/13338592
#SPJ3
Can someone help pls
Answer:
The third one
Step-by-step explanation:
To set a new record, the new distance would have to be greater than 518cm. In the third graph the circle is open indicating 518 is not included, and the ray extend towards numbers greater than 518.
i need help with this math homework pls help
Answer:
Question 1 - 0
Question 2 - 3
Ayo please helpppp! Correct answer will get brainliest
Answer:
the third one I think let me know if I was wrong or right sorry if it's wrong ??!!!!!
Answer:it is the third one I am very sure
Step-by-step explanation:
simplify square root of 10 multiply by square root of 8
Answer:
4squareroot5
Step-by-step explanation:
hope this helps. i am in algebra two so you can trust my answer. happy holidays and stay safe!
Answer:
I believe the answer you're looking for is 3.16227766 x 2.828427125=
If that's not what you looking for the answer to square root of 10 times square root of 8 equals 8.94427191
which statement is true about figure A and figure A'?
Answer: The answer is A because yeah, just trust me
Determine if each statement is true or false.
Triangle L M N. Angle N is thirty degrees. From M, segment M P is drawn such that P is on side L N and M P forms a right angle with side L N. Angle L M P is thirty degrees.
A ∆LPM is similar to ∆LMN.
True False
B ∆LPM is similar to ∆MPN.
True False
C ∆MPN is similar to ∆LMN.
True False
D ∆MPN is similar to ∆LPM.
True False
Answer:
m∠L + m∠M = 90°
sin(L) = 0.66913
sin(M) = 0.74314
Step-by-step explanation:
The sum of the two angles is ...
m∠L + m∠M = 42° +48° = 90°
__
A calculator can show you the sines of these angles.
sin(42°) ≈ 0.66913
sin(48°) ≈ 0.74314
_____
The two acute angles of a right triangle always have a sum of 90°.
Answer:
its all true
Step-by-step explanation:
A B C D are true
1. Find the slope of the line (2,3) and (0,7)
2. Find the slope of the line (0,2) and (5,1)
3. Find the slope of the line (0,0) and (8,1)
4. Find the slope of the line (0,2) and (6,4)
5. Find the slope of the line (0,1) and (4,2)
6. Find the slope of the line (-1,6) and (4,2)
Answer:
hope these helps you
Step-by-step explanation:
1. (2,3)&(0,7)
7-3/0-2
4/-2
=-2
2. (0,2)&(5,1)
1-2/5-0
=-1/5
3. (0,0)&(8,1)
1-0/8-0
=1/8
4.(0,2)&(6,4)
4-2/6-0
2/6
= 1/3
5.(0,1)&(4,2)
2-1/4-0
=1/4
6. (-1,6)&(4,2)
2-6/4-(-1)
=-4/5
Hello!
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Use this formula:
[tex]m=\frac{y2-1}{x2-x1} \\\frac{7-3}{0-2} \\\frac{4}{-2} \\-2\\\frac{y2-y1}{x2-x1}\\\frac{1-2}{5-0} \\\frac{-1}{5} \\\frac{y2-y1}{x2-x1} \\\frac{1-0}{8-0} \\\frac{1}{8} \\\frac{y2-y1}{x2-x1} \\\frac{4-2}{6-0} \\\frac{2}{6} \\\\\frac{1}{3}[/tex]
Hope it helps!
~SparklingFlower
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please help ill give brainliest
Answer:
B. and D.
2nd and the 4th one
Step-by-step explanation:
Solve For X: 7.65 = 2.9 + X
Answer: x = 4.75
Step-by-step explanation:
hope this helps
A dilation with a scale factor of 1/3 is a reduction. A dilation with a scale factor of 2 is a reduction . which is true and which is false
Answer:
True: A dilation with a scale factor of 1/3 is a reduction.
False: A dilation with a scale factor of 2 is a reduction.
Step-by-step explanation:
A dilation with a scale factor between 0 and 1 is a reduction because the image will decrease in size.
On the other hand, a dilation with a scale factor greater than 1 is an enlargement, where the image increases in size.
So, the statement that a dilation with a 1/3 scale factor is a reduction is true.
The other statement is false, which says a dilation with a scale factor of 2 is a reduction.
There are 1,348 students at school. What percentage of students are in the school if 1,067 of the students chose virtual academy?
Answer:
About 79.2%
Step-by-step explanation:
1,067/1,348= 0.7915
in order to get a percent you move the decimal point to the right 2
therefore it equals 79.15% (which you can round to 79.2%)
is you want a whole number it would be About 79%
There were 3.5 inches of snow on the ground. New snow was reported to be falling at a rate of 2.5 inches per hour. What expression represents the number of inches of snow that should be on the ground after h hours? How many inches of snow should be on the ground after 8 hours? 8 + 3.5 h; 16.75 inches 3.5 + 2.5 h; 23.5 inches 2.5 + 8 h; 30.5 inches (2.5 + 3.5) × h; 48 inches
Help pls! I don’t understand #3-6 questions.
Pls help with this questionn!!!!!!!
Answer:
28 twenty-eight
Step-by-step explanation:
52÷13=4
4×7=28
A class has 30-40 students. Each boy in the class bring 15 chocolate bars for a class party to celebrate Teacher's Day. The chocolate bars are shared equally among the 20 girls of the class and their form teacher with no leftovers.
(i) How many students are there in the class?
Detailed steps please!
9514 1404 393
Answer:
34
Step-by-step explanation:
In order to divide some multiple of 15 chocolate bars evenly by 21, the number of bars must be a multiple of the LCM of 15 and 21, which is 105. That number is 7 times 15, indicating the number of boys in the class must be a multiple of 7. The only number between 30-20 = 10 and 40-20 = 20 that is a multiple of 7 is 14.
There must be 14 boys in the class, so 34 students in total.
__
The boys brought a total of 210 chocolate bars, so each girl and the teacher received 10 of them.
True or false, the two expressions are equivalent.
3(4a - 2) and 12a - 6
Answer:
its true because 3(4a - 2) is 12a - 6
Answer:
True
Step-by-step explanation:
its true because 3(4a - 2) you would do 3 x 4a and instead of 4 - 2 you would change it to 4 + 2 after that you would do 3 x 4a = 4a + 2 which gives you
12a - 6
so yes they are equivalent
Hope this helps
The ratio of cars to trucks in a car dealerships lot is 8 to 3. Given this ratio, which TWO sets of vehicle counts are possible?
A) 104 cars; 39 trucks
B) 128 cars; 48 trucks
C) 27 cars; 72 trucks
D) 58 cars; 53 trucks
E) 24 cars; 64 trucks