Answer:
B.
Step-by-step explanation:
If you want the denominator to be 40, you need a multiple which can make 40, just do 40 ÷ 8 = 5.
Answer:
C. 25 minutes
Step-by-step explanation:
[tex]\frac{5}{8} * \frac{5}{5} = \frac{25}{40}[/tex]
You can multiply the top and bottom both by 5
Sasha made a small pizza with 4 pieces of ham and 5 pieces of pineapple. She is making a large pizza with 12 pieces of ham. Keeping the same ratio of 4:5, how many pieces of pineapple will she need for the large pizza? 4:5 is equivalent to 12: ?
Answer:
12:15
Step-by-step explanation:
You multiply each side the same to make it equivalent. 4*3=12 5*3=15
Answer:
15 is the main answer, and 12 isthe second answer.
Step-by-step explanation:
Brainliest?
An alien needs to abduct 84 humans on a certain day. They start abducting at 8:00 am by 9:00 am they had abducted 12 humans. At what time will they complete the total number of humans that they need to abduct?
PLEASE NEED AND STEPS
Answer:
Step-by-step explanation:
add 12 for every hour and to find the answer 12 times 7
it will be 4:00p.m when they have 84.
hope this helps
Nathan has a bag of coins. In the bag there are 10 dimes, 12 nickels, and 8 pennies. If Nathan selects two coins out of the bag without looking, what is the probability that Nathan will pick a penny out of the bag, and then without replacing the coin, choose a dime?
Answer:
I dont know either
Step-by-step explanation: HELP ME LEARNZ IT
Solve the inequality. 6(x/2 + 4) >9
Answer:
Inequality form: x > -5
Step-by-step explanation:
Simplify: 3x + 24 > 9
Divide: x + 8 / 2 > 3 / 2
Multiply: x + 8 > 3 / 2 * (2)
Cancel: x + 8 > 3
Answer: x > -5
Hope this helps! :)
yes or no?????!!!!!!!!
Answer:
Yes they are similar
Step-by-step explanation:
They have the same angle measurements.
Answer:
yes they are similar
Step-by-step explanation:
Please help me I’ve been stuck for hours
Answer/Step-by-step explanation:
Given that a and b are two corresponding sides of two similar figures, it follows that the ratio of their areas = a²/b².
We would use the above knowledge to solve the questions given as follows:
✔️The first pair similar of shapes:
Missing area = x cm²
Therefore,
x/9 = 8²/4²
x/9 = 64/16
x/9 = 4
Cross multiply
x = 4 × 9
x = 36 cm²
✔️The second pair similar of shapes:
Missing area = x cm²
Therefore,
x/240 = 8²/32²
x/240 = 64/1,024
Cross multiply
x*1,024 = 64*240
x*1,024 = 15,360
Divide both sides by 1,024
x = 15,360/1,024
x = 15 cm²
✔️The third pair similar of shapes:
Missing area = x cm²
Therefore,
x/40 = 3²/2²
x/40 = 9/4
Cross multiply
x*4 = 9*40
x*4 = 360
Divide both sides by 4
x = 360/4
x = 90 cm²
the position of an object moving in a straight line is given by s equals 2t^2-3t, where s is the object to move 19 meters?
Answer:
NO TE ENTIENDO TRADUCELO AL ESPAÑOL
3 + t = t + 3
The Associative Property
The Distributive Property
The Commutative Property
Help
3x+6(x-11)=5x-18
Simplify (solve for variable)
Answer:
x = 12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
3x + 6(x - 11) = 5x - 18
Step 2: Solve for x
Distribute 6: 3x + 6x - 66 = 5x - 18Combine like terms: 9x - 66 = 5x - 18Isolate x terms: 4x - 66 = -18Isolate x term: 4x = 48Isolate x: x = 12Please help me to fill in the blanks
Solve for x.
x=
Look at image
Answer:
[tex] x = 14 [/tex]
Step-by-step explanation:
To find x, the following equation is generated given the available information:
[tex] \frac{(x + 7) + x)}{x + 7} = \frac{12 + 8}{12} [/tex]
[tex] \frac{2x + 7}{x + 7} = \frac{20}{12} [/tex]
[tex] \frac{2x + 7}{x + 7} = \frac{5}{3} [/tex]
Cross multiply
[tex] 3(2x + 7) = 5(x + 7) [/tex]
[tex] 6x + 21 = 5x + 35 [/tex]
Collect like terms
[tex] 6x - 5x = - 21 + 35 [/tex]
[tex] x = - 21 + 35 [/tex]
[tex] x = 14 [/tex]
-3x -4>8 solve it pls
Answer:
see picture
Step-by-step explanation:
Lila collected the honey from 3 of her beehives. From the first hive, she collected 2/3 gallons of honey. The last two hives yielded 1/4 gallon each. (A) How many gallons of honey did Lila collect in all?
Answer:
Lila need to get her ahh away from beehives
Step-by-step explanation:
SHE SHOULD TAKE HER Ahh TO THE NORMAL STORE IF SHE WANT SUM HONEY AND STOP FW DA BEES...
Answer:
The Answer for you guys does notknow thw answer is 1234567890/1234567890
Step-by-step explanation:
goodluck
Garriré swim 3/4 miles in 1/2 a an hour and pero swin 1 1/3 miles in 1/3 of an hour.who is faster ?
A farmer owns a total of 10 acres of land. The land is separated into 43 equally sized sections. How many acres are in each section?
4 2
Write your answer as a mixed number in simplest form.
acres
Х
5
?
Answer:
[tex]\frac{10}{43}[/tex] acres
Step-by-step explanation:
Divide 10 by 43:
10/43
In simplest form as a fraction, this is [tex]\frac{10}{43}[/tex]
So, each section would have [tex]\frac{10}{43}[/tex] acres
Examine the following table. Determine whether the rate of change is constant or variable. If it is constant, state the rate of change.
Answer:
Variable rate of change.
Step-by-step explanation:
Plot the points and you'll see that the graph is not a straight line, therefore the rate of change is variable.
Rate of change is variable in the given data.
What is variable?"Variable is a quantity which shows the change in value as per the conditions apply on it."
What is rate of change?"Rate of change is defined as when there is a change in one quantity or variable with respect to another quantity or variable."
According to the question,
Change in time interval is constant with the difference of 1 second.
Change in distance is vary as time increases.
From the graph we can conclude the rate of change is not constant as graph is not a straight line.
Hence, rate of change is variable in the given data.
Learn more about rate of change here
https://brainly.com/question/18904995
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Steph makes 90\%90%90, percent of the free throws she attempts. She is going to shoot 333 free throws. Assume that the results of free throws are independent from each other. Let XXX represent the number of free throws she makes.
Find the probability that Steph makes exactly 111 of the 333 free throws.
Using the concept of binomial probability, the probability of making exactly 11 throws is [tex]6.073 \times 10^{-15} [/tex]
Recall :
P(x = x) = nCx * p^x * q^(n-x)p = probability of success = 0.9n = number of trials = 33q = 1 - p = 0.1The probability of making exactly 11 throws can be defined thus :
P(X = 11) = 33C11 * 0.9^11 * 0.1^22Using a binomial probability calculator :
P(X = 11) = [tex]6.073 \times 10^{-15} [/tex]
Therefore, the probability is [tex]6.073 \times 10^{-15} [/tex]
Learn more : brainly.com/question
Help Please!!! Brainliest to any correct answer!!!
How do you distribute 4(x+1)
Answer: 4x+4
Step-by-step explanation:
4.x
4.1
Answer:
[tex]4x+4[/tex]
Step-by-step explanation:
The distributive property of multiplication states that [tex]a(b+c)=a*b+a*c[/tex], where [tex]a[/tex], [tex]b[/tex], and [tex]c[/tex] are any real numbers. In the case of [tex]4(x+1)[/tex], we know that [tex]a=4[/tex], [tex]b=x[/tex], and [tex]c=1[/tex]. Therefore, using the distributive property, [tex]4(x+1)=4*x+4*1=4x+4[/tex]. Hope this helps!
homogenuos function who can solve it
Answer:
a) f(x) is a homogenous function of degree '1'
b) f(x) is a homogenous function of degree '2'
Step-by-step explanation:
Step(i):-
Homogenous function
If f(x) is a homogenous function of degree 'n' then
[tex]f(k x ,k y) = k^{n} f(x, y)[/tex]
a)
Given [tex]f(x, y) = \sqrt{x^{2} +3xy+2y^{2} }[/tex]
[tex]f(kx, ky) = \sqrt{(kx)^{2} +3kx(ky)+2(ky)^{2} }[/tex]
[tex]f(kx, ky) = \sqrt{(k)^{2} (x)^{2} +3k^{2} (xy)+2(k)^{2} y^{2} }[/tex]
[tex]f(kx, ky) =( k^{2})^{\frac{1}{2} } ( \sqrt{(x)^{2} +3 (xy)+2 y^{2} })[/tex]
f( k x , k y ) = k f( x, y)
∴ f(x) is a homogenous function of degree '1'
Step(ii):-
b)
[tex]f(x, y) = \sqrt{x^{4} +3x^{2} y+5y^{2} x^{2} -2y^{4} }[/tex]
[tex]f(kx, ky) = \sqrt{(k x)^{4} +3(k x)^{2} y+5(k y)^{2} (k x)^{2} -2(k y)^{4} }[/tex]
[tex]f(kx, ky) = (k^{4})^{\frac{1}{2} } \sqrt{( x)^{4} +3( x)^{3} y+5( y)^{2} ( x)^{2} -2( y)^{4} }[/tex]
f(k x , k y ) = k² f( x , y )
∴ f(x) is a homogenous function of degree '2'
ZA and B are complementary angles. If mZA
ZB = (3x – 4)", then find the measure of ZB.
(4x + 24)° and m
If DEF~ABC, what is the similarity ratio of ADEF to AABC? Look at image
Answer:
A
Step-by-step explanation:
12:8
Simplify: Divide by 4
3:2
9:6
Simplify: Divide by 3
3:2
Solve: 4 - 4b = -12
plz help
Answer: b=2
Trust I know it it’s simple math been doing it for a while now
Step-by-step explanation:
answer is 12
becasue trust me
The table describes a system of two linear equations. What is the solution of the system?
Х
Y1
Y2
-2
-3
12
1
3
9
7
7
3
4
9
6
0 (-2,3)
(1.3)
(3,7)
(4.9)
Answer:
c
Step-by-step explanation:
since i helped can i have brainlist please :D
3 coins are tossed and two six sided dice are rolled what is the probablity of getting 3 heads. and an even number on the dice show your work for brainliest if its correct.
Answer:
1/32
Step-by-step explanation:
- if the even numvers of the every six-sided dice are: 2; 4; 6, then the probability of even number of one dice is 3/6=0.5.
- the probability of getting head of one coin is 0.5;
- the required probability of getting 3 heads and even number on the dice is:
0.5^³*0.5^²=0.125*0.25=0.03125 (or 1/32)
Calculate the slope of the line.
Use pic ty
Answer:
-1
Step-by-step explanation:
You can use the formula change in y divided by change in x = the slope.
Change in y between the two points is -6 and change in x between the two points is 6, so the slope is [tex]\frac{-6}{6} = -1[/tex].
White an expression that is equivalent to 3(7 + x )
Answer:
21+3x
Step-by-step explanation:
Answer:
21 + 3x
Step-by-step explanation:
Use the distributive property to multiply each of the umber by 3 and then you will get 21 + 3x
Hope this helps :)
what is the answer to this At a sale, shirts were sold for $15 each. This price was 80% of their original price. What was the original price?
[tex]x \cdot \dfrac{8}{10 } = 15 \\~\\~\\x = \dfrac{5\cdot15}{4} \\~\\~\\ x= 18.75[/tex]
Answer:
18.75
Step-by-step explanation:
15/.8 ro80%= 18.75
Does the ordered pair, (1, 5/2) satisfies the given equation
3x-3y=-3 ?
Answer:
Ordered pair, (1, 5/2) does not satisfy the given equation 3x-3y=-3
Step-by-step explanation:
[tex]3x-3y=-3[/tex]
Here [tex](x, y) = (1, \frac{5}{2} )[/tex]
[tex]3(1)-3(\frac{5}{2} )=-3[/tex]
[tex]3- (\frac{15}{2} )=-3\\6-15=-6\\-9\neq -6[/tex]
10x + 18 less than -2
Answer:
x<-2
Step-by-step explanation:
move the constant to the right
calculated it
divide both sides then you get the answer