Answer:
2x=18
Step-by-step explanation:
2 times 9 equals 18 and if they both have 18 together the only anwser would be 2x=18 x=9 Another way I could put it to make it more simple is 2X9=18 or 29=18
Malcolm is filling bags with rice. He starts with a 5
1 over 4 pound container of rice and fills each
bag with pound of rice. How many bags of rice can Malcolm fill?
(I think that says 51...)
Basically all you do is multiply 51 by 4
51
x 4
104
The answer (if those numbers are correct) is 104.
The approximate circumference of a pizza is 107 inches. What is the radius of the pizza? Use 3.14 for π.
Answer:
17.03 inches
Step-by-step explanation:
Circumference = 2 π r
where r is the radiussince circumference is 107 inches
[tex]107 \: = \: 2 \times 3.14 \times r \\ 107 \: = \: 6.28 \times r \: \\ \frac{107}{6.28} \: = \: r \\ r \: = 17.03 \: inches[/tex]a runner ran 2/3 of 5 km race in 21 minutes how long does it take to run the entire race
Answer:
31.5 min
Step-by-step explanation:
you divide 21 in hald to get 10.5 which is 1/3 to multiply by 3 for a whole race getting 31.5
If a die is rolled, what is the probability of getting an even number?
note: write your answer as a decimal
Answer:
The probability of getting an even number is 0.5
Step-by-step explanation:
No. of events (s)=6
Even numbers (E)=3
So, Probability of getting an even number=(s)/(E)
=6/3
=1/2
=0.5
I need some heeelp please
Answer:
Min: 3
Q1: 7
Med: 10
Q3: 13
Max: 16
Step-by-step explanation:
1) The product of two numbers is 8. One of the numbers is x. Write an expression for the other number.
2) Fiifi is 3 years older than JoJo. If JoJo is x years old, write an expression for the sum of their ages.
Answer:
1 ) y = 8 / x
2 ) 3 + 2x
Step-by-step explanation:
1 )
One number = x
Let the other number be y.
The product of two numbers is 8,
( x ) ( y ) = 8
xy = 8
y = 8 / x
Expression for the other number is,
y = 8 / x
2 )
JoJo = x years old
Fiifi = ( 3 + x ) years old
Expression for the sum of their ages
= 3 + x + x
= 3 + 2x
Help me out. Mathmatics
Answer: A. 5.6267 X 10^8
Step-by-step explanation:
(5.62 X 10^8) + (6.7 X 10^5)= 562670000
Which has 8 numbers after 5
5.6267 X 10^8 has 8 as well just minus the zeroes
10. On one night, a group of 9 rats carried away 45 kg of food. What is the reduced ratio of rats to food weight
Answer:
Number of rats : Food weight = 1 : 5
Step-by-step explanation:
Number of rats in the group = 9
Weight of food carried away by them = 45 kg
Ratio of the number of rats and food weight = [tex]\frac{\text{Number of rats}}{\text{Weight of food carried by the rats}}[/tex]
= [tex]\frac{9}{45}[/tex]
= [tex]\frac{1\times 9}{5\times 9}[/tex]
= [tex]\frac{1}{5}[/tex]
Therefore, Number of rats : Food weight = 1 : 5
Write the expression of the quotient of 44 and 11
Name that meme
-For 50 Points
Which equation represents a line which is parallel to the line y = -5x – 7?
Answer:y=7 is the equation of a line. The line has a y-value of 7 no matter what x-value is given.
Step-by-step explanation:
Answer:
any equation that has -5x +/- any number
Step-by-step explanation:
All you have to do to create an equation that is parallel is keep the slope the same but change its be value. (y = mx + b) <---- keep the mx the same
The school nurse took care of five students on Monday and four of the five students had a cough. The school nurse determined that 80% of the students in her school were coming down with colds. Which of the following would best describe why her conclusion was invalid?
Answer:
It is not valid because she only saw 5 students and that's not a large enough sample for the whole school.
Step-by-step explanation:
While 4/5 IS 80%, the nurse assumed that 80% of ALL of the students in the school were coming down with colds. This is not true since only 4 students had colds. If she were specific and said that 4/5 students who visited her on Monday were 80% coming down with colds, she'd be right. But she isn't since she's assuming it's 80% of the whole school's population of students.
Find the mean absolute deviation
21,25,30,14,26,22
please help me !!
Answer:
The answer is 4.
Step-by-step explanation:
To find the mean absolute deviation of the data you provided, you need to find the mean first. You add all the points together to get 138. Then you divide that number by how many points there are which there are 6 points so you divide 138 by 6 to get 23. Then you calculate how far away each data point is from the mean using positive distances. These are called absolute deviations. Once you add up all the numbers to get 24, you divided them by how many points there are which is 6 again. You should get 4 in the end.
Hope that helps. =)
What is the probability of rolling a 3 or 4 on a six sided die?
Answer:
2/6
Step-by-step explanation:
if you want to roll a 3 or a 4 and there are 6 possible outcomes then you have a 2 out of a six chance of rolling a 3 or 4
someone help me with this please
Which of the following describes the data set 6,8,13,15,21,23,31
Answer:
what are the answer choices?
i'll edit my answer if you give them to me and i know the answer
Step-by-step explanation:
Answer:
It has two numbers per turn. The first is 2 and stays the same the whole time. The second number starts as 5, but every time it hits that number, it increases by 1.
Step-by-step:
As we already know, two starts off the turn, so every number on this turn will increase by 2 (6+2=8.)
Now, for this one, we have five, so for this turn we'll increase it by that much (8+5=13).
However, this number won't stay at 5. Instead, it will increase by 1 every time we hit this turn. Let's continue one:
Turn Two = 13+2=15
Turn 5+1 = 6 = 15+6=21
Turn Two = 21+2=23
Turn 6+1 = 7 = 23+7=31
And from there, the pattern would/will continue!
Hope this helped! <3
Source(s) used: N/A
In ΔKLM, k = 76 inches, l = 30 inches and m=69 inches. Find the measure of ∠M to the nearest degree. pleseeeeee
Answer: 65
Step-by-step explanation:
Measure of ∠M to the nearest degree is [tex]65^{0}[/tex].
What is law of cosine?The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them.
Given
k = 76 inches
l = 30 inches
m = 69 inches
From the law of cosines
Cos <M = [tex]\frac{k^{2} +l^{2} -m^{2} }{2.k.l}[/tex]
Cos <M = [tex]\frac{76^{2} +30^{2} -69^{2} }{2.76.30}[/tex]
Cos <M = [tex]\frac{1915}{4560}[/tex]
Cos <M = 0.42
<M = [tex]cos^{-1} (0.42)[/tex]
<M ≈ [tex]65^{0}[/tex]
Hence, measure of ∠M to the nearest degree is [tex]65^{0}[/tex].
Find out more information about law of cosines here
https://brainly.com/question/3482956
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Tell whether the line or segment is the best described as a chord,a diameterdiameter,or a raduis of a circle
Answer:
37
Step-by-step explanation:
Help please and thatn you plzzzzzzzzzzzzzzzz ill give more points
Answer:
yooooooo wus up
Step-by-step explanation:
click point (7,5)
If you were asked to round the number 9.6173 to the nearest hundredths place, how many digits would you have after the decimal point?
Answer: I don't think you would move it
Step-by-step explanation: let me know if I'm wrong
What is the value of 4^3
Answer:
the answer is 64
Step-by-step explanation:
becasue 4 time 4 is 16 and 16 times 4 is 64. You have to multiply 4 against itself 3 times.
Answer:
64
Step-by-step explanation:
4³ = 4 · 4 · 4 = 64
LOOK AT PIC! which table shows y as a function of x?
Answer:
H
Step-by-step explanation:
It's the only table that its y never changes.
Please give me BRAINLIEST and a THANKS lol.
\\\
WILL MARK BRAINLIEST PLS HELP
Tennis balls are packaged in a silo-shaped container with a height of 23.5 cm and a radius of 2.9 cm. Find the surface area of the container.
Answer:
481.04 cm²
Step-by-step explanation:
A silo shaped container is shaped like a cylinder
The formula to solve for the Surface Area of a Cylinder =2πrh+2πr²
Radius = 2.9 cm
Height = 23.5 cm
=2×π×2.9 × 23.5 + 2×π×2.9²
= 481.04067 cm²
Approximately = 481.04 cm²
The surface area of the container is 481.04 cm²
John wanted to buy his favorite rubber shoes. Its original price is $105. He is lucky today because the shoes that he wanted to buy is 30% off the original price. How much will John pay now for his shoes?
Answer:
The answer is 31.5
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 105 × 30/100
Discount = 105 x 0.3
You save = $31.50
6. Find JL.
3r + 4
JL=
5.x - 16
Answer:
Step-by-step explanation:
3x+4 = 5x-16
-2x+20 = 0
-2x = -20
x = 10
3*10+4 = 5*10-10 = 34
34*2 = 68
JL = 68
GIVING BRAINIEST
Select the expression that represents the following statement: 45 divided by one fifth the product of 3 and 5. (4 points)
Group of answer choices
45 ÷ (3 x 5 x one fifth )
(45 ÷ one fifth ) x 3 − 5
45 ÷ ( one fifth x 3 + 5)
45 − one fifth x 3 x 5
Answer:
The Answer is C
x/12-5>-2 please help
Answer:
The inequality for x is x > 36
(In interval notation form it is (36, ∞)
Step-by-step explanation:
Multiply to remove the fraction, then set equal to zero and solve.
Hope this helped you!
Please consider giving brainliest!
Dont forget to give a rating and leave a thanks.
Line A is perpendicular to Line B. If the slope of A is -1/7, what is the slope of Line B?
Answer:
m = 7
Step-by-step explanation:
Perpendicular slopes are negative reciprocals so:
m of A = -1/7
m of B = 7
what does break-even mean in Maths Lit
Answer:
Break-even point is where the business is at an activity level (doing business) at which total cost = total sales, i.e. you have made enough income to cover the costs.
Answer:
The break-even point is the point at which total cost and total revenue are equal, i.e. "even". There is no net loss or gain, and one has "broken even"
Step-by-step explanation:
for example you want to run a hat business and it costs 10 dollars to produce each hat and a set price of 5000 dollars for the shop. and you sell each hat for 20 dollars. You would need to sell x number of hats in order to make what you spent. thats what break-even is. So basically you made back everything you spent and can bein to profit if that makes sense.
