Answer:
[tex]8y^2-10y+3[/tex]
Step-by-step explanation:
Step 1: Distribute
[tex](2y - 1)(4y - 3)[/tex]
[tex](2y * 4y) + (2y * -3) + (-1 * 4y) + (-1 * -3)[/tex]
[tex]8y^2 - 6y - 4y + 3[/tex]
Step 2: Combine like terms
[tex]8y^2 +( - 6y - 4y )+ 3[/tex]
[tex]8y^2+(-10y)+3[/tex]
[tex]8y^2-10y+3[/tex]
Answer: [tex]8y^2-10y+3[/tex]
Help me out with this math problem for 50 points!!!
Answer:
2(5a+3b)+5a+2b
=10a+6b+5a+2b
=15a+8b
6y+2(3x+5)+2y+3
=6y+6x+10+2y+3
=8y+6x+13
8r+8r^2+6r^2+2r+r
=9r+14r^2
A town's yearly snowfall in inches over a 10-year period is
recorded in this table.
What is the mean of the snowfall amounts?
A. 16.4 in.
B. 17.1 in.
C. 17.4 in.
D. 18.1 in.
I don’t understand HELP ME PLEASEEEEEE!
!
Answer:
p(greater than or equal to) -15
Step-by-step explanation:
Which of the following statements is true?
Answer:
D
Step-by-step explanation:
Options A & B are multiplied by improper fractions. Therefore,
54 × (5/3) > 54 not < 54
28 × (3/2) > 28 not < 28
Option C should be 49 × (3/7) < 49 not > 49
Whole numbers multiplied by fractions should be smaller.
Hence, option D is the right answer.
Note: Try multiplying like this
(54×5)/3 _ 54
(28×3)/2 _ 28
(49×3)/7 _ 49
(140×2)/5 _ 140
Answer:
d
Step-by-step explanation:
I need some help with this
Answer:
hope this will help you
Step-by-step explanation:
1st answer is the correct answer
A salesman at a jewelry store gets paid 30% of the selling price of each piece of jewelry he sells. About how much will he get paid for selling a ring that costs $495?
Answer:
$148.50
Step-by-step explanation:
Concepts
To find <x% of y> or a certain percent of a number, you have to:
Convert the percent into a decimal (by moving the decimal point two place to the left. e.g. if the percent was 25%, it would be 0.25.)Multiply that decimal by the other numberApplication
In this case, we're asked to find how much the salesman makes, knowing that makes 30% of price of the item he sells. We're given the price of one item as $495. Now, we have to multiply 30% by 495 by follow the two aforementioned steps.
Solution
Step 1: Convert 30% into a decimal
30%0.30Step 2: Multiply 0.30 by 495.
0.3 · 495$148.50
please help because this thing is gonna drop my grade :/
(images attached)
Answer:
big bird driving slow
Step-by-step explanation:
like 4mph Sorry if its wrong! ~Bread
Express y in terms of x! Find the value of y when x = ‐1.
1/6x + 3/4y =4
Hey there!
1/6x + 3/4y = 4
1/6(-1) + 3/4y = 4
- 1/6 + 3/4y = 4
3/4y - 1/6 = 4
ADD 1/6 to BOTH SIDES
3/4y - 1/6 + 1/6 = 4 + 1/6
SIMPLIFY IT!
3/4y = 4 + 1/6
3/4y = 25/6
MULTIPLY 4/3 to BOTH SIDES
3/4y * 4/3 = 25/6 * 4/3
SIMPLIFY IT!
y = 25/6 * 4/3
y = 50/9
y = 5 5/9
Therefore, the answer should be:
y = 5 5/9
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
BRAINLY TO THE ONE WHO WILL ANSWER ME CORRECTLY WITH A GOOD EXPLANATION PLS HURRRYYY
Answer:
1,530[tex]cm^{3}[/tex]
Step-by-step explanation:
The formula to find a the volume of a rectangular prism :
Volume (V) = length x height x width
Your image has two rectangular prism put together
First rectangular prism (on the left):
Volume (V) = length x height x width
length = 10cm
width = 9cm
height = 9cm
Volume (V) = 10cm x 9cm x 9cm
Volume (V) = 810[tex]cm^{2}[/tex]
Second rectangular prism (on the right):
Volume (V) = length x height x width
length = 18cm
width = 10cm
height = 4cm
Volume (V) = 18cm x 10cm x 4cm
Volume (V) = 720[tex]cm^{2}[/tex]
Now to get the total of the figure.
Add both the first and second rectangular prism volume:
Volume (V) = 810[tex]cm^{2}[/tex]
Volume (V) = 720[tex]cm^{2}[/tex]
720 + 810 = 1530
Volume of the left cuboid
LBH10(9)(9)81(10)810cm³Volume of the right cuboid
LBH18(4)(10)72(10)720cm³Total
810+7201530cm³Juan and Ari went to the farmers market to buy fruit. Juan’s bag of apples that he bought weighed 31/7 pounds. Ari’s bag of oranges that she bought weighed 19/3 pounds. About how much heavier is Ari’s bag than Juan’s bag
Answer:
Exact Form:
40/21
Decimal Form:
1.90476190
Mixed Number Form:
1 19/21
Step-by-step explanation:
PLS TYPE IN ONLY THE CORRECT ANSWERS
GUD AMOUNT OF POINTS
have a great day bye~~ <3
Answer:
C. the dollars per minute late
Step-by-step explanation:
In the question it says 0.50 represents the dollars charged per minute late.
Answer:
The answer would be A
Step-by-step explanation:
WARNING THIS MIGHT BE WRONG BUT WORTH A SHOT
I say "a" because if you look at the problem or equation given
10.50=0.50a+3
10.50 is for the amount of money the had to pay
0.50 is the cost for if they are late for pick-up
the 3 is for the base fee
the amount of mins would be times by 0.50 then that plus 3.
I HOPE THIS HELPED( SORRY IF WRONG)
-dani~
Krista finds the surface area of a rectangular prism the surface area if 84ft squared true of false
What's the answer? Serious answers only please, :/.
Answer:
2.5 cm
Step-by-step explanation:
Rectangle A L x W = 40
Rectangle B L * W = 1/2 (40)
8 * W = 20
W = 2.5 cm
Answer:
The width of B. is 2.5cm
Step-by-step explanation:
Rectangle A has 40cm^2 and a length of 8.
Rectangle B. has an area half of 40cm^2 which would be 20cm^2.
Area of B has an area of 20cm^2
Now we need to find the width of B.
All that we know is that B. has an area of 20cm and it has the same length as A, and that length is 8.
Everyone knows that you multiply the length by the width to find the area of a shape.
8 times something = 20
We can do that backward and divide 8 by 20 which is 2.5
To check this answer we multiply 2.5 by 8 which = 20
The width of rectangle B. is 2.5cm.
I hope that this helps! -Karen
The base of a hexagonal prism has an area of 54 square feet. The height of the prism is 4 feet. Find the volume of the prism.
can you solve the problem?
Answer:
216 ft
Step-by-step explanation:
what type of triangle is shown here?
Isosceles
equilateral
scalene
right
If H represents Harry’s age, and S represents Steve’s age, what does the algebraic sentence. H = S + 3 mean?
Answer:i think that means Harry is equal to steves age plus 3 years
Step-by-step explanation:
The science teacher asked Ramona and Tino to make a graph illustrating the weekly plant growth with sunlight. Which type of graph would be the most appropriate for Brittney to use?
A. line graph
B. Venn diagram
C. histogram
D. circle graph
I will give branliest!!! Please no websites
This composite figure is made up of three simpler shapes. What is the approximate area of the figure? Use 3.14 for π
A. 39.56
B. 27.28
C.33.28
D.33.56
50 points!
What is the measure of angle x?
Enter your answer in the box.
The first three terms of a geometric sequence are as follows. 64, 32, 16 find the next two terms of this sequence.
Answer:
64, 32, and 16 are the next two terms.
Step-by-step explanation:
It's infinite I believe
Hope this helps :)
Which represents exponential decay
the question in the box below.
Answer:
The corret answer is leter B
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
A no because it would go off the chart
B no because it would go off the chart.
D no because it would go off the chart
What would the coordinates of the
square with vertices (0, 0), (1,0), (0, 1), and (1,1) be after being translated four units right and two units down?
Answer:
(−2,9) (1,13) (2,−6)
Step-by-step explanation:
-lukelaws
Hope I helped if I did please mark me brainliest!
Answer the following about estimating 502/8 .
Can u help meeeeeeee pleaseee
Answer:
Just read the step by step
Step-by-step explanation:
Ok so what you want to do this split the numbers up into sections for example 15-20 find numbers through those numbers. Then count how many there are. After putting them in the blank space and the use the graph to put the same number in. Hope this helps!
liz earned $12,$7.50,$3.50, and $9 babysitting. she charges $2 an hour. How many hours did liz babysit?
I make 69832,420$ a month. How much do I make a day? How much do I make an hour?
Answer:
per day: approx. $2,327,747.3
per hour: approx. $96989.5
Step-by-step explanation:
(assuming the amount of money you make per month is $69,832,420)
Divide the given amount by 30 (or 31/28 if the specific month is given) for the amount of money made per day, since there are about 30 days in a month. Ans: $2,327,747.3 (cor. to the nearest tenth digit)
Further divide the amount by 24, since there are 24 hours in a day. Ans: $96989.5 (cor. to the nearest tenth digit)
Fast brainly I give brainliest for the correct answers.
Answer:
2, 5 // b, e
Step-by-step explanation:
PLEASE HELP!! 6th grade ixl- s.17
Answer:
72% because you add 36 + 14 to get 50 and then you divide 36 by 50 to get 72%
I hope it's right
Answer:
72%
Step-by-step explanation:
had the same ixl
Which of the following set of angles could form a triangle?
60, 40, 70 (or) 60, 45, 75 (or) 60, 45, 80
