Answer:
3.53 g/cm^3.
Step-by-step explanation:
Density = mass/volume
= 14.12/ 4
= 3.53 g/cm^3.
Factor 6x4 – 5x2 12x2 – 10 by grouping. what is the resulting expression? (6x 5)(x2 – 2) (6x – 5)(x2 2) (6x2 5)(x2 – 2) (6x2 – 5)(x2 2)
The factored form of the expression is (x^2+2)(6x^2-5).
We have given the expression 6x^4 – 5x^2 + 12x^2 – 10
What is the factor of a polynomial?A factor of polynomial P(x) is any polynomial that divides evenly into P(x)
Factoring by grouping
Given the expression 6x^4 – 5x^2 + 12x^2 – 10
Group the terms to have
(6x^4 – 5x^2) + (12x^2 – 10)
Factor out the common values
x^2(6x^2-5)+2(6x^2 - 5)
(x^2+2)(6x^2-5)
Therefore the factored form of the expression is
(x^2+2)(6x^2-5).
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A crate weighing 500 pounds was delivered to the gym & set on the floor. To
move it, we need to get a set of dolly wheels under the edge. If we use a 15 foot
pry bar to lift the edge and place a 12 high fulcrum back 2 feet from the box,
how much downward force will need to be applied to the bar to raise the crate?
The downward force that will be needed to be applied to the bar to raise the crate is 389.65N.
How to calculate the force?From the information given, we'll first need to find the length of BC. This will be:
BC = 15 - (✓2 + ✓1)
BC = 15 - ✓5
The weight of the box will be:
= mg = 500 × 32.174 = 16087.05ft/s²
The force will then be:
= (16087.05 × ✓5)/(15 - ✓5)
= 389.65N
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Simplify: 3(s + 5)
3s + 15
3s + 5
8s
18s
Answer:
3s + 15
Step-by-step explanation:
Here,
3(s + 5)= 3(s) +3(5)
= 3s+15,,
Which of these sentences uses an appositive correctly?
A. That ladybug, a very delightful insect, just landed on my bedroom windowsill.
B. That ladybug a very delightful insect, just landed on my bedroom, windowsill.
C. That, ladybug a very delightful insect, just landed on my bedroom windowsill.
D. That ladybug a very delightful insect just landed on my, bedroom, windowsill
Answer:
The answer is A
Step-by-step explanation:
An appositive is usually used to describe a topic, and usually is near the beginning of a sentence or before or after a noun followed by a comma.
In this case “, a very delightful insect, “ comes after ladybug.
I tried my best to answer this question, thank you have a great day
Written as a rate, 100 miles in 5 hours would be ____ miles per hour.
Answer:
it would be 20 miles per hour
Help please and thank you I will mark you brainiest if you get this correct
Answer:
It is B which in this case is 1 because "The fisherman plopped the giant sea bass onto the "scale" and smiled when he realized it was his biggest catch ever. So the only defintion that makes sense is B or 1.
Step-by-step explanation:
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A survey stopped men and women at random to ask them where they purchased
groceries, at a local grocery store or online.
What percent of the people surveyed shop online? Round your answer to the nearest
tenth of a percent.
Answer: 35.7%
Step-by-step explanation: total number of people surveyed is 84
total number of online choice is 30
Percentage for online is 30/84 × 100/1
35.714%
Fred and Wilma are in the 33% tax bracket. Their joint taxable income is $205,375. If the first $16,050 is taxed at 10%, with the remainder at 33%, how much tax will they owe?
Answer:
$64,082.25
Step-by-step explanation:
$205,375-16,050=189,325
189,325×33% (or .30)=62,477.25
16,050×10% (or .10)=1,605
1,605+62,477.25=$64,082.25
Jada bought an iPhone for $1000 in 2019. An iPhone declines about 9% yearly, How much is the iPhone worth in 2022? ROUND YOUR ANSWER TO
THE NEAREST WHOLE NUMBER.
Answer:
686
Step-by-step explanation:
1-0.09=0.91
1000
((((1000*0.91)*0.91)*0.91)*0.91)
685.74961
rounded to whole number
686
Which of the following equations are true when you replace the unknown with the number 9?
Check all that are true.
? × 4 = 36
? ÷ 9 = 1
35 ÷ ? = 4
6 × ? = 46
27 ÷ 3 = ?
Answer:
it should be A D and C that should be it
Hi! This obviously not a question but if you need help on homework contact me! I can help with the following subjects: Math, English and History
Answer:
i will
Step-by-step explanation:
thanks
Answer:
dam you cant help me with my subjects
Step-by-step explanation:
Find the volume of the sphere, round your answer to the nearest hundredth
Answer:
V≈3053.63 rounding would be v= 3054
Step-by-step explanation:
Examine the following budget: monthly budget budgeted amount actual amount income wages $1000 $850 expenses car - gas, insurance food
The net income for the month will be equal to $ 95 -$115 .The term“income” generally refers to the amount of money, property, and other transfers of value received over a set period of time
What is income?
The term “income” generally refers to the amount of money, property, and other transfers of value received over a set period of time
Result for the Month
Income statement BDGT REAL
Income Wages $ 1.000 $ 850
Expenses Car - gas -$ 300 -$ 200
insurance Food & Personal Items -$ 75 -$ 200
Cell Phone -$ 75 -$ 85
College Savings -$ 300 -$ 220
Recreation -$ 75 -$ 200
Clothes -$ 80 -$ 60
Net Income $ 95 -$ 115
Modified Result for the Month.
Income statement BDGT REAL
Income Wages $ 1.000 $ 850
Expenses Car - gas -$ 300 -$ 200
insurance Food & Personal Items -$ 75 -$ 75
Cell Phone -$ 75 -$ 85
College Savings -$ 300 -$ 220
Recreation -$ 75 -$ 75
Clothes -$ 80 -$ 60
Hence the net income will be $ 95 $ 135
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Kendra is making 1/2 of a recipe. The full recipe calls for 4 1/4 cup of flour. How many cups of flour should Kendra use?
Which is the graph of the linear inequality 2x – 3y < 12?Which is the graph of the linear inequality 2x – 3y < 12?
Answer:
(Check out the attachment)
Step-by-step explanation:
Your graph should look like this with the x-intercept = 6 and y-intercept = -4. Don't forget the dotted lines!
Good luck! :)
Answer:
to clarify its c :)
Step-by-step explanation:
Which solid can hold more: a cylinder with a diameter and height of 6 inches or a square prism with side lengths of 6 inches?
Answer:
If two solids have the same height h and the same.cross-sectional area B at.every level then they have the same volume.So the volume of a right prism and.an oblique one of the same height and cross sectional area are same.
Step-by-step explanation:
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12. Find the volume of the cylinder. Use 3.14 for pi and round to the nearest tenth.
7 cm
2 cm
O 61.7 cm
O 110.7 cm
0 87.9 cm
O 114 cm?
Answer:
Volume of the cylinder is 87.9 cm³Step-by-step explanation:
Given that Radius of the cylinder is 2 cm and height is 7 cm. To find Volume of the Cylinder we will substitute the value of height and radius in given formula:
[tex] \\ \: \: \dashrightarrow \: \: { \underline{ \boxed { \pink{ \pmb{ \mathfrak{ Volume_{(Cylinder)} = \pi r^2h}}}}}} \\ \\ [/tex]
Substituting the required values:
[tex] \\ \: \: \dashrightarrow \sf \: \: Volume = 3.14 \times {(2)}^{2} \times 7 \\ \\ [/tex]
[tex]\: \: \dashrightarrow \sf \: \: Volume = 3.14 \times 4 \times 7 \\ \\ [/tex]
[tex]\: \: \dashrightarrow \sf \: \: Volume = 3.14 \times 28 \\ \\ [/tex]
[tex]\: \: \dashrightarrow \: \: { \underline{ \boxed { \pink{ \pmb{ \mathfrak{ Volume = 87.9 \: {cm}^{3}}}}}}} \\ \\ [/tex]
Hence,
Volume of the cylinder is 87.9 cm³Step-by-step explanation:
Given :-
Height of cylinder :- 7cmBase diameter of cylinder :- 2cm , radius :- 1cmTo find :-
Volume of CylinderSolution :-
⇝ Volume of Cylinder = πr²h
⇝Volume = 3.14 × 1² × 6 cm³
⇝Volume = 18.84 cm³
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Look at the following rules for two number patterns. Both patterns start with 40.
the patterns are
Pattern P: "Subtract 2"
Pattern Q: "Subtract 4"
the answers are: Excluding the first term, a term in Pattern P is always 2 greater than its corresponding term in Pattern Q.
Excluding the first term, a term in Pattern Q is always 4 greater than its corresponding term in Pattern P.
Starting with 0, the difference in the corresponding terms in the two patterns decreases by 4.
Starting with 0, the difference in the corresponding terms in the two patterns increases by 2.
Pattern P:
40, 38, 36, 34, 32, 30, …
Pattern Q:
40, 36, 32, 28, 24, 20, …
(absolute) Differences in corresponding terms:
0, 2, 4, 6, 8, 10, …
and these differences agree with the last statement.
7.
Which equation is correct?
For every 2 girls in Mr Hegarty's class there is 1 boy. What is the ratio of boys to girls in the class?
Give your answer in its simplest form.
Answer:
1 : 2
Step-by-step explanation:
1 boy for every 2 girls
1 : 2
Answer:
2:1
Step-by-step explanation:
bc of 2 girls there 1 boy so every 2g there 1b so the ratio is 2:1
What cartoon world do you wish you could live in for a week?
Answer:
Sponge-Bob, because that is the one I am the most familiar with.
Answer:
Voltron mainly because Keith is there and he’s so pretty. I’d like to give him some therapy too if possible and maybe make Klance possible .
what order do they go in?
put the numbers where they should go
Which expression is equivalent to (x2 +3x +5) (2x + 4)?
Answer:
Step-by-step explanation:
Can someone please solve this please.
Answer:
A≈576.31
Step-by-step explanation:
surface area = bh + L(s1+s2+s3)
surface area = (13*11) + 13 * (10+11+14.87)
A baker needs a total of 13 and one-third cups of flour to make four batches of cookies. how much flour, in cups, does she need for each batch of cookies? write and solve an equation to find the answer. startfraction 5 over 6 endfraction 3 and one-third 9 and one-third 12
Answer:
(b) 3 1/3 cups
Step-by-step explanation:
The amount of flour per batch is found by dividing the given amount of flour by the given number of batches.
__
(13 1/3 cups)/(4 batches) = (40/3 cups)/(4 batches) = (40/3)(1/4) cups/batch
= 10/3 cups/batch = 3 1/3 cups per batch
APPLICATION Analyzing and Interpreting Data
A. If Karen sold 25 salads at $6 each, how many would she need to sell at $5. 50 to make
at least the same amount of total revenue?
Demand, Supply, and
Answer:
30
Step-by-step explanation:
6 * 25 = 150
150/ 5 = 30
Without using a calculator evaluate 5×(88)²-720 using special algebraic identity
Answer:
38000
Step-by-step explanation:
=5*(88)^2 -720
=5*7744 -720
=38720-720
=38000
I did it without using calculator
Explain two different ways you could determine a fraction between 5/12 and 11/24.
Answer:
.By taking LCM .
. Taking LCM and multiplying numerator and denominator by 10,100,1000 etc.
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Which expression is equivalent to
-1 (6x +15) -3?
-
3
А- -2x + 12
B- -2x + 2
С- -2x - 2
D– -2x - 8
Answer:
D. [tex]-2x-8[/tex]
Step-by-step explanation:
[tex]-\dfrac13(6x+15)-3[/tex]
[tex]=-\dfrac13\cdot6x-\dfrac13 \cdot 15-3[/tex]
[tex]=-\dfrac{6x}{3}-\dfrac{15}{3}-3[/tex]
[tex]=-2x-5-3[/tex]
[tex]=-2x-8[/tex]
Notebooks cost $9, and package of dividers cost $1.50 per package. Which of the following could be used to determine c , the total cost of one notebook and n packages of dividers?
Answer:
c = 9 + 1.50
c = 10.50
Step-by-step explanation: