Answer:
See below.
Step-by-step explanation:
3.)
There are 4 oranges and 6 apples so the fraction would be 4/6 which we can reduce to 2/3.
a.) As we stated beforehand, the fraction was 2/3. That means for every 2 oranges, there are 3 apples.
b.) We did this already. 4/6 was reduced to 2/3.
Consider the division problem 1/2÷ 3. Describe a situation this division could represent.
Mr. Jones charged Roberta $32 for parts and $15 per hour for labor to repair her bicycle. He spent 3 hours repairing her bike. Which expression would be used to correctly calculate the amount Roberta owes him?
Answer:
The expression T = 15*3 + 32 could be used to correctly calculate the amount Roberta owes Mr. Jones
Step-by-step explanation:
Given that:
Amount charged for parts = $32
Per hour labor = $15
Time spent on repairing = 3 hours
Total amount = Per hour labor * Number of hours + Amount of parts
T = 15*3 + 32
Hence,
The expression T = 15*3 + 32 could be used to correctly calculate the amount Roberta owes Mr. Jones
Answered que aca ases copiando Jsjs NO ERES EL UNICO COPION the daria la respuesta pero no me la set ni yo
Step-by-step explanation:
Evaluate the expression below
72+ 5 (3 4) - 62
Answer: 3/4
Step-by-step explanation:
If ABD=61 and DBC=59 then ABC=
Answer:
180-(61+59) should give you the answer
Answer:
61+59
Step-by-step explanation:
gives u your answer
The U.S. Census Bureau conducts annual surveys to obtain information on the percentage of the voting-age population that is registered to vote. Suppose that 700 employed persons and 300 unemployed persons are independently and randomly selected and that 500 of the employed persons and 200 of the unemployed persons have registered to vote. Can we conclude that the percentage of the employed workers (p1), who have registered to vote, exceeds the percentage of unemployed workers (p2), who have registered to vote
Answer:
Yes. We can conclude that the percentage of the employed workers (p1), who have registered to vote, exceeds the percentage of unemployed workers (p2), who have registered to vote.
Step-by-step explanation:
Number of employed persons in the sample = 700
Number of unemployed person in the sample = 300
Number of employed persons who have registered to vote (p1) = 500
Number of unemployed persons who have registered to vote (p2) = 200
Proportion of registered voters who are employed = 500/700 = 71.4%
Proportion of registered voters who are unemployed = 200/700 = 28.6%
This implies that the percentage of registered voters who are employed is more than the percentage of registered voters who are employed. 71.4% (500/700) of the employed registered to vote as against 66.7% (200/300) of the unemployed who registered to vote.
We can conclude that of the 700 registered voters in the sample, 71.4% (500/700) are employed while 28.6% (200/700) are unemployed.
Therefore, the percentage of the employed workers (p1), who have registered to vote, exceeds the percentage of unemployed workers (p2), who have registered to vote.
Value of x. Pleaseeeeeeeeeeeeeee
Answer:
x=62
Step-by-step explanation:
all angles should add to 180
180-56=124
124÷2=62
Answer:
Step-by-step explanation:
1st notice that two of the sides are the same length? ( isosceles ) that mean the two angles at the "base" which is the side that both of the same size legs tie into... that's the side that is 4.5 in the picture. soooo if both of those angles are the same.. and we know that the angles are going to add to 180 then.... we can say the the 56° is the same as the one at the other end of the 4.5 side (base) so 2*56°=112°
and then 112° + x = 180°
x = 180-112
x = 68°
:)
What is z + 15=27 subject is math and the assignment is named Solving 1 Step Equations using Addition and Subtraction I need help ASAP
Answer:
z=12
Step-by-step explanation:
z+15=27
move constant
z=27-15
z=12
Emma buys 3 and two-thirds yards of blue fabric and some yellow fabric at a store. She buys a total of 5 and one-third yards of fabric. The equation 5 and one-third = 3 and two-thirds + y can be used to represent this situation, where y is the number of yards of yellow fabric she buys. How much yellow fabric does she buy?
1 and two-thirds yards
2 and one-third yards
8 yards
9 yards
Answer:
1 and two-thirds yards
Step-by-step explanation:
5⅓ = 3⅔ + y. Subtract 3⅔ from both sides.
It may be useful to use improper fractions.
16/3 – 11/3 = y
5/3 = y
5/3 is equivalent to 1⅔
Answer:
First one
Step-by-step explanation:
A third-grade teacher has 20 students in her class. fifteen of them are girls and 5 are boys. What is the ratio of girls to boys in the third-grade class.
Answer
15:5, or 3:1
Step-by-step explanation:
n(n + 1) + 3 = 45
Someone answers this brainiest is involed
Answer:
steps in the pic
Step-by-step explanation:
n=7 or n=-6
A kilometer is ___as large as a picometer
Answer:
1.0E+15
Step-by-step explanation:
im sure this is right
Answer:
Step-by-step explanation:
To find the answer divide a 1 kilometer by x amount of picometers.
K= x of p
K = 1000000000000000
or in short text
=1e+15
there are red, green and blue sweets in a bag, the ratio is 1:4:7 there 120 green sweets.how many sweets in total.
Answer:
Step-by-step explanation:
1:4:7
1+4+7=12
120+12+10
Answer:
Step-by-step explanation:
first divide 120/4 = 30
so everything needs to be multiplied by 30
new ratio is 30:120:210
add them together
30 + 120 + 210 = 360
hope this helps <3
hellpp please 20 points for that
Answer:
a) 12cm
b) 360cm²
c) 2160cm cubed
Step-by-step explanation:
a)
you would use Pythagoras theorem for A
so half of 18 is 9
15² - 9² = 144
the square root of 144 is 12
the height is 12cm
b)
18 x 20 = 360cm²
c)
csa x L
csa = b x h divide by 2
18 x 12 = 216cm²/2 = 108cm²
108xm² x 20cm = 2160cm cubed
The table below shows the cost of a pizza with added toppings.
Cost of Pizza
$7.99 $8.99 $9.99
$9.99 $10.99
Number of Toppings 1
2
3.
4
Which variable represents the independent variable?
-the cost of the pizza
-the number of toppings
Answer:
the number of toppings
Step-by-step explanation:
cause the pizza the same but different amount of toppings
The zoo order 567 pound of fish. if the zookeeper divides the fish into 9 buckets how many pounds of fish are in each bucket
Answer:
63
Step-by-step explanation:
there are 63 pounds of fish in each bucket
You have just received an inheritance of $28,000 and would like to invest it into an account. The bank offers two investment plans, one for 4 years at 5.8% compounded annually and another for 3 years at 7.083% compounded annually. You want to make equal annual withdrawals from the account over the life time of the loan. Which investment will yield the highest annual withdraw and by what amount, given that the account will be zeroed out by the end of that period? Round your answer to the nearest cent.
a.
4 year account; $8,043.59
c.
4 year account; $10,436.34
b.
3 year account; $10,685.63
d.
3 year account; $8,281.88
SOMEONE HELP ME PLEASE IM SO CONFUSED
Answer: 132.5 or 85 degree
Step-by-step explanation:
Answer:
55
Explanation, when 2 angles are bisected, they are even
(Angle DBF is 35 degrees with that logic)
All triangles add up to 180 degrees
(Angle is 55 degrees because of that)
I might be incorrect, but I think its 55
Please help me answer this with the correct answer :)
Explain your answer
I will give braisnlt :)
Answer: Choice A) If Amber and Jorge each sell 5 trees in one week, they will earn the same amount
The amount they earn is $200 each.
========================================================
Explanation:
Let's form the equation for the amount Amber earns.
She starts off at $150, and then we add on 10x dollars. The 10x is because she earns 10 dollars per tree, and we have x be the number of trees sold.
Overall we can say her equation is y = 150+10x
This is the same as y = 10x+150
----------
Since Jorge's equation is y = 25x + 75, we can apply substitution to solve for x
y = 10x+150
25x+75 = 10x+150 .... replace y with 25x+75
25x+75-10x = 150 ... subtract 10x from both sides
15x+75 = 150
15x = 150-75 ... subtract 75 from both sides
15x = 75
x = 75/15 .... divide both sides by 15
x = 5
If they sell 5 trees per week, then Amber and Jorge earns the same amount of money.
That amount earned is
Amber: y = 10x+150 = 10*5+150 = 50+150 = 200 dollars
Jorge: y = 25x+75 = 25*5+75 = 125+75 = 200 dollars
Both earn $200 per week from selling 5 trees for that week. This helps confirm we have the right answer.
Linda made 24 jelly-bread sandwiches with a 16-ounce jar of jelly.
Joanne made 30 jelly-bread sandwiches with a 20-ounce jar of jelly.
Who used more ounces of jelly per sandwich, Linda, Joanne, or both? Explain your reasoning.
(Hint: Find the ounces per sandwich for each person, then compare.)
Answer:
Both of them made the same
Step-by-step explanation:
find each ounce of jelly per sandwich
for Linda - 24/16 = 1.5
for Joanne - 30/20 = 1.5
so for each sandwich, both used 1.5 ounce of jelly
Hope it helped u! : )
Woodsmith magazine gave instructions on how to build a pine cupboard. Lumber will be needed for two shelves 834 inches long, two base sides 1212 inches long, and two door stiles 2918 inches long. Your lumber comes in 6 foot lengths.
Required:
How many feet of lumber will you need?
Answer: 8.4 feet
Step-by-step explanation:
Given: Lumber required for each shelf = [tex]8\dfrac{3}{4}\ inches[/tex]
For each base side = [tex]12\dfrac12\ inches[/tex]
For each door stile = [tex]29\dfrac18\ inches[/tex]
Total lumber required = [tex](2\times 8\dfrac34 + 2\times12\dfrac12+2\times29\dfrac18)\ \ in.[/tex]
[tex]=(2\times\dfrac{35}{4}+2\times\dfrac{25}{2}+2\times\dfrac{233}{8})\ in\\\\= (\dfrac{35}{2}+25+\dfrac{233}{4})\ in.\\\\=\dfrac{403}{4}\ in. =\dfrac{403}{4}\times\dfrac1{12}\ feet \ \ \ \ [1 feet = 12 \ in.]\\\\\approx8.4\ feet[/tex]
Hence, we will need 8.4 feet lumber.
MKX or MK11? What yall guys think?
Answer:tbh i have no clue what you are talking about
Step-by-step explanation:
Answer:
MKX
Step-by-step explanation:
what would the answer to this math problem?
27.4-3.2×2
11. A bag contains 250 pieces of candy. There are 125 grape, 25 cherry, 25 lemon, 50 strawberry. What is the probability of drawing a cherry?
What is the solution of the system of equations that contains the equation - 3x - 9y = 18 and the equation of the line shown on the graph below?
Answer:
No solution
Step-by-step explanation:
Name a quadrilateral that has two
pairs of opposite sides equal in
length and one pair of opposite
angles equal
Answer:
parallelogram
Step-by-step explanation:
wild
Eight children are sharing 2 pizzas. Each child
should have the same amount of pizza. How
much pizza can each child have?
How could you show the problem using fractions?
Answer:
What Problem?
Step-by-step explanation:
Abba grew 1 foot over the past year. He is now 5 feet tall. What was Abba's percent increase in height?
Answer:
25%Step-by-step explanation:
Abba grew 1 foot over the past year. He is now 5 feet tall. What was Abba's percent increase in height?
Step one:
given data
We are told that Abba grew 1 foot in the past year, and now he is 5 feet tall, this means that his previous height is 4 feet.
Step two:
We want to find the percent increase
%increase = change in height/ previous height *100
%increase =5-4/4*100
%increase = 1/41*100
%increase =0.25*100
%increase = 25%
Answer:
He grew 1/5 = 20%
he was 4/5 = 80%
now he is 5/5 = 100%
Step-by-step explanation:
The set of whole numbers includes zero, but the natural numbers do not.
OA. True
OB. False
SUBMIT
Answer: True
The set of whole numbers is {0, 1, 2, 3, 4, 5, ...}
The set of natural numbers is {1, 2, 3, 4, 5, ...}
Both sets describe numbers that are positive and without any fractional or decimal component. The only difference is that 0 is included in the first set, but exclude from the second. If you want to include negative whole numbers as well, then you'd use the set of integers.
The given statement is true.
What is number?A number is an arithmetic value used to represent quantity. Hence, a number is a mathematical concept used to count, measure, and label. Thus, numbers form the basis of mathematics.
The statement given is says that, the set of whole numbers includes zero, but the natural numbers do not.
So, if we see the definition of both types of numbers, we can say that the whole numbers are the natural starting from 0, and the natural numbers are the one which includes only counting numbers used in our daily life.
Hence, the given statement is true.
Learn more about numbers, click;
https://brainly.com/question/17429689
#SPJ7
please answer a through d
Answer:
See explanation below.
Step-by-step explanation:
Given: 100 lbs on Earth is 16.6 lbs on the moon.
a. The independent variable is weight. The gravity of the Moon and the gravity of the Earth are constant. Weight can change, but gravity is a constant.
b. An equation that relates the weight of someone on the Moon who travels to the Earth:
100 / 16.6 = 6.02. Take the Moon weight and multiply by 6.02:
Moon Weight * 6.02 = Earth Weight.
Proof:
16.6 * 6.024 = 99.99 - approximately 100 lbs Earth weight.
c. A 185 lb astronaut on Earth would weigh:
16.6 / 100 = .166. Take the Earth weight and multiply by .166:
185 * .166 = 30 lbs on the Moon.
d. A person who weighs 50 lbs on the Moon:
50 * 6.024 = 301.2 lbs on Earth.
Hope this helps! Have a good day and year! :)