what is 505 times 117
Answer:
Step-by-step explanation:
59 085
On Monday,447 students went on a trip to the zoo. All 9 buses were filled and 6 students had to travel in cars. How many students were in each bus ?
Answer:
There would be 8 people in each bus.
Step-by-step explanation:
Answer:
49 students in each bus
Step-by-step explanation:
At a concert 20 percent of the audience member were teenagers. If the number of teenagers at the concert was 360,what was the total number of audience members?
Answer: 1,800
Step-by-step explanation: At a concert, 20% of the audience members were teenagers. If the number of teenagers at the concert was 360, what was the total number of audience members? x = ? If you divide 360 by 20% it will give you 1,800 audience members.
Please help with explanation thank you.
Answer:
B
Step-by-step explanation:
Let me know how you did
A bushel had a total of 68 apples. 25% of the apples were green and the rest of the apples were red. How many more red apples were there than green? step by step pls
You roll a six-sided dice. What is the probability of rolling a 4?
Answer:
1/6th chance.
P.s.
please give brainliest
What equation can janet use to calculate the principles amount?
It is a try it problem
Solve for x. (1 point) −3x + 2b > 8 x < the quantity negative 2 times b plus 8 all over negative 3 x > the quantity negative 2 times b plus 8 all over negative 3 x < the quantity 2 times b minus 8 all over negative 3 x > the quantity negative 2 times b minus 8 all over 3
Given:
[tex]-3x+2b>8[/tex]
To find:
The value of x.
Solution:
We have,
[tex]-3x+2b>8[/tex]
To find the value of x, we need to isolate x on one side.
Subtract 2b from both sides.
[tex]-3x>8-2b[/tex]
Divide both sides by -3. On multiplying or dividing an inequality by a negative number, we need to change the sign of inequality.
[tex]\dfrac{-3x}{-3}<\dfrac{8-2b}{-3}[/tex]
[tex]x<\dfrac{-2b+8}{-3}[/tex]
The required inequality for x is [tex]x<\dfrac{-2b+8}{-3}[/tex].
Therefore, the correct option is A.
A new vehicle is worth $2500. If it depreciates records in value 12% per year, after 6 years what will it be worth
Answer:
Step-by-step explanation:
2500 - 12%
12% of 2500 = 300
2500 - 300 = 2200
12% of 2200 = 264
2200-264=1936
Repeat another 4 times
What is the product of –3 and 5?
-15
-8
8
15
Answer:
-15
Hope I helped.
Answer:
its A
Step-by-step explanation:
What is the product of –3 and 5? -3x5 5 10 15 so -15 is the answer
in scientific notation.
245,600,000,000
Answer:
2.456 × 10∧11
Step-by-step explanation:
how can you solve quadratic equation in one variable using quadratic formula?
Answer:
Step-by-step explanation:
Here are the steps required to solve a quadratic using the quadratic formula:
Example 1 – Solve: x²-8x+14=0
Step 1: Identify a, b, and c and plug them into the quadratic formula. In this case a = 1, b = –8, and c = 14.
Step 2: Use the order of operations to simplify the quadratic formula.
Step 3: Simplify the radical, if you can. In this case you can simply the radical into:
Step 4: Reduce the problem, if you can. In this case you can reduce the entire problem by 2.
Find the slope of the line that passes through the given points.
(10,-15) (13,-17)
How exactly would I find a slope to a graph?
Answer:
If the graph is rising from left to right, like climbing a hill, the slope is positive (on a graph, you could count up y units divided by right x units). If it is going down from left to right (like sliding down a hill), the slope is negative (on a graph you have to count down y units and right x units).
Step-by-step explanation:
Answer:
Most people would do it by subtracting your 2 y points (any points) and dividing the by the two x points. Basically, y2-y1/x2-x1. Hoped I could help you on this one.
Step-by-step explanation:
what is the ratio of 50 and 10
Answer:
5:1
Step-by-step explanation:
10 the greatest common factor.
50 divided by 10 is 5
10 divided by 10 is one
5 comes first then 1.
Answer:
5:1
Step-by-step explanation:
50 to 10 is the same thing as 50:10To simplify, find the LCM of each number, which is 10: 50 ÷ 10 = 5, 10 ÷ 10 = 1Re-write the ratio: 5:1I hope this helps!
a school's enrollment decreased from 3000 to 2250 students. what is the percent of decrease
Answer:
25%
Step-by-step explanation:
You can do this on a calculator or just look it up!
Happy To Help!
===============================================
Work Shown:
A = old value = 3000
B = new value = 2250
C = percent change
C = [ (B-A)/A ] * 100%
C = [ (2250-3000)/3000 ] * 100%
C = (-750/3000) * 100%
C = -0.25*100%
C = -25%
Since C is negative, we have a 25% percent decrease.
Another indication we have a percent decrease is that B < A.
CAN SOMEONE PLS HELP WITH THIS ASAP!!
Answer:
What is it?
Step-by-step explanation:
1
- 7x - 5x +8=-16
-12x+8+-16
x=2
-12x=-24
12x=24
12 12
Check your Solution
In 2011 Ralph paid $12.95 for a box of cards and $0.44 each for 16 stamps. What was the total cost, in dollars and cents, of the box of cards and stamps?
Answer:
$19.99
Step-by-step explanation:
0.44 x 16 = 7.04
7.04 + 12.95 = 19.99
What is the equation of the line that passes through the point (6, -1) and has a
slope of 1?
Answer:
y = x – 7
Step-by-step explanation:
Answer:
y= x -7
Step-by-step explanation:
The equation of a line can be written in the form of y=mx+c (also known as slope-intercept form), where m is the gradient and c is the y-intercept.
Given that the slope is 1, m= 1.
Substitute the value of m into the equation:
y= 1x +c
y= x +c
To find the value of c, substitute a pair of coordinates.
When x= 6, y= -1,
-1= 6 +c
c= -1 -6 (-6 on both sides)
c= -7
Thus, the equation of the line is y= x -7.
Write a numerical expression for the verbal expression.
The difference of twenty-two and six divided by the sum of five and three
Find the slope of the line y = -8x + 1.
Answer:
Slope is -8
Step-by-step explanation:
The slope is the number in front of x.
please helpppppppppp
Answer:
[tex]kb = {2}^{10} \\ gb = {2}^{30} [/tex]
tb = product of kb and gb
[tex]tb = kb \times gb \\ tb = {2}^{10} \times {2}^{30} \\ = {2}^{40} [/tex]
equation that has solutions x = -2 and x = 8
Maya needs to buy 10.4 tons of rocks for her landscaping company. Each ton of rocks costs $32.90. The salesperson offers to sell the rocks to Maya for $330.
Is Maya saving money if she agrees to this deal?
How much should Maya actually be charged for the rocks?
Answer:
10.4 × 32.90 = 342.16
so yeah she should take the deal
What is the value of (-12) + (- 33)? Can someone explain the steps to the answer please?.. ASAP
Answer:
(-12) + (-33) = (-45)
The formula for the volume of a square pyramid is V = 1/3 s2h. Choose the formula in terms of h.
Answer:
h=(v-1/3s)/2
Step-by-step explanation:
If v=1/3 s2h, then you would do the following to find the formula in terms of h:
v-1/3s=2h
(v-1/3s)/2=h
Can i get brainliest please?
Answer:
h=(v-1/3s)/2
Step-by-step explanation:
the sum of two consecutive integers is 62. what are the two consecutive integers?
Answer: So our two integers are 17 and 45.
Step-by-step explanation:
The two integers are 17 and 45, See how we got it. X+Y=62. Substitute our first expression here for y, we have X+2X+11 =62.
Given that,
the two numbers are consecutive(also odd)
The two numbers are
x and x + 2
Sum of the numbers = 62
x + (x + 2) = 62
x + x + 2 = 62
2x = 62 - 2
2x = 60
x = 60/2
x = 30
Therefore, the two numbers are x = 30 and x + 1 = 32
What is the velocity of an object with a kinetic energy of 100 , 000 J 100,000 J100, comma, 000, start text, space, J, end text and a mass of 800 kg 800 kg800, start text, space, k, g, end text? Round your answer, if necessary, to the nearest hundredth.
Given:
Kinetic energy (KE)= 100,000 J
Mass (m)= 800 kg
To find:
The velocity of the object to the nearest hundredth.
Solution:
We know that,
[tex]KE=\dfrac{1}{2}mv^2[/tex]
where, KE is kinetic energy (in J), m is mass (in kg) and v is velocity (in m/s).
Put KE=100000 and m=800 in the above formula.
[tex]100000=\dfrac{1}{2}(800)v^2[/tex]
[tex]100000=400v^2[/tex]
Divide both sides by 400.
[tex]\dfrac{100000}{400}=v^2[/tex]
[tex]250=v^2[/tex]
Taking square root on both sides.
[tex]\sqrt{250}=v[/tex]
[tex]v=15.8113883[/tex]
[tex]v\approx 15.81[/tex]
Therefore, the velocity of the object is 15.81 m/s.
PLZ HELP ... ... .......