Answers
Related Questions
Write the number 5.1 x 10^4 in standard form.
Answers
The number [tex]5.1 * 10^{4}[/tex] in standard form is 51,000.
Given data:
The number is represented as A.
Now, the value of A is expressed as:
[tex]A = 5.1 * 10^{4}[/tex]
From the laws of exponents:
A = 5.1 * 10000
On simplifying the expression:
A = 51,000
Therefore, the value of A is 51,000.
Hence, the standard form is 51,000.
To learn more about exponents,refer:
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pls help fo brainlest
Answers
Answer:
5/12
Step-by-step explanation:
8/12 + -3/12
Answer:
2/3 - 1/4 =
8/12 - 3/12 = 5/12
:)
what is 4/5 divided by 7
Answers
Answer:
0.11428571428
Step-by-step explanation:
4 / 5 / 7 = 0.11428571428
4/5 = 0.8
0.8 ÷ 7 = 44/35
A salesperson earns a commission of a certain percentage on the original price of any items he helps you buy. The salesperson helped you select a new jacket that was originally 90$. He eared 5.76$ commission on this sale. What percentage of the original jacket price did the salesperson earn
Answers
Answer:
5.18%
Step-by-step explanation:
5.76 x 100 = 576
576 ÷ 100 = 5.184
5.184 = 5.18%
A car travels 2 5/8
miles in 3 1/2
minutes at a constant speed. Which equation represents the distance, d, that the car travels in m minutes?
Ad = 0.75m
B. d=14 m
C. d = 3.5m
D. d = 2.625m
Answers
Answer:
A. d = 0.75m.
Step-by-step explanation:
If, for 3 1/2 minutes (3.5 minutes) the car travels 2 5/8 miles (2.625 miles),
Then in m minutes the car will travel d miles
d = (2.625*m)÷ 3.5
d = 0.75m
Which is option A
If two angles are complementary and one angle is 48° what is the other angle
Answers
Answer:
Step-by-step explanation:
When two angles add to 90°
what will be the new coordinate of vertex b if the triangle is dilated with a center at the origin by a scale factor of 1/3
Answers
Answer:
6 , 3
Step-by-step explanation:
your welcome
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2) and this can be determined by using the given data.
Given :
Dilation Factor = 1/3Points - A(-2,2), B(3,6), and C(1,-2)After the dilation of 1/3 the coordinate of the triangle becomes:
[tex]\rm A(-2,2) \to A'(-2\times \dfrac{1}{3},2\times \dfrac{1}{3}) = A'\left(\dfrac{-2}{3},\dfrac{2}{3}\right)[/tex]
[tex]\rm B(3,6) \to B'(3\times \dfrac{1}{3},6\times \dfrac{1}{3}) = B'\left(1,2)[/tex]
[tex]\rm C(1,-2) \to C'(1\times \dfrac{1}{3},-2\times \dfrac{1}{3}) = C'\left(\dfrac{1}{3},\dfrac{-2}{3}\right)[/tex]
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2).
For more information, refer to the link given below:
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Factor out the coefficient of the variable -3.6m + 10.8
Answers
Answer: -1
Step-by-step explanation: First, factor out 3.6. You should get -m+3. Since the coefficient is just the number being multiplied to the variable (which is m here), your coefficient should be -1 because m is being multiplied to -1 to make -m. Hope this helps!
what is this expand 2(2x-3)
Answers
Answer:
4x - 6
Step-by-step explanation:
2 × 2x = 4x
2 × -3 = -6
4x -6
Answer:
hi
Step-by-step explanation:
[tex]2(2x - 3) \\ 4x - 6[/tex]
hope it helps
have a nice day
22 – 25x + 5 = -63 + 5x
Answers
Answer: x = 3
Step-by-step explanation:
first, we calculate.
27 - 25x = -63 + 5x
then, we move the terms around.
-25x - 5x = -63 - 27
next, we collect the like terms.
-30x = -90
finally, we divide both sides.
x = 3
help me out :)) 2(5x-1)+3x !! simplify !!
Answers
Answer:
13x-2
lol :)
hope i could helped:)
Identify the like terms.
7 + 4p - 5 + p + 2y
A: 4p, -5, 2y
B: 4p, p, 2y
C: 7, 5 AND 4p, p
D: 7, -5 AND 4p, p
Answers
Answer:
D:7, -5 AND 4p,p
Step-by-step explanation:
B/c like terms are terms with the same variable and exponent.
If it's helpful ❤❤
THANK YOU.
Patrycja goes shopping in a supermarket.
Patrycja buys 12 bread rolls.
The bread rolls costs £4.44 altogether.
How much does one bread roll cost?
Answers
Answer:£0.37
Step-by-step explanation:
£4.44/12=£0.37
Question 5
2 pts
(9x + 16)°
(5x - 14)
The value of
is
The measure of the exterior angle is
degrees
Answers
Answer:
Value is 15 and measure is 151
Please help! I need to do well on this!
Answers
Answer:
The answer is a
Step-by-step explanation:
POSSIBLE
Find the Volume and Surface Area of the figure below:
Answers
Answer:
Volume = 216
Surface Area = about 250.74
Step-by-step explanation:
Formulas
Volume = lwh/3
Surface area formula below v
A spinner is divided into 10 congruent sections. Each section is labeled with a number as shown. The spinner will be spun one time. What is the probability that the arrow will land in a section that is labeled with a number that is a multiple of 2? 1 A U 9 un 6 3 B 1 10 2 09 4 1 1 / 2 UN
Answers
Answer:
b
Step-by-step explanation:
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Norma is looking for a job cutting hair. One option is self-employment at The Seaside Salon, where she would pay $534 per month to rent a station and keep all of her earnings. Another option is to work at a franchise, where she would just have to pay the salon $3 for every haircut. If she performed a certain number of haircuts every month, the amount paid to either salon would be the same. How many haircuts would that be? How much would Norma pay?
If Norma performed__________ haircuts in a month, she would pay $____________ to either salon.
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Answer:
If Norma performed 178 haircuts in a month, she would pay $534 to either salon
Step-by-step explanation:
Saloon 1:
Cost of saloon 1 = $534
Saloon 2:
Cost of saloon 2 = 3h
Where,
h = number of haircut
Equate the cost of renting either saloon
534 = 3h
h = 534 / 3
h = 178 hair cut
If Norma performed 178 haircuts in a month, she would pay $534 to either salon.
#3) Simplify: 5(j - 3) - (2j + 2) I might ask for help in a bit just plz help I’m not good with math
Answers
Answer:
5j-15-2j+2= 3j-13
Step-by-step explanation:
5 times j
5 times 3
minus the ones with the letters
then the ones without
and u get the answer
hope this helps!
i need help please!1
Answers
Answer:
for the first picture, she cleans 30 windows
the second picture is 52/100 :)
Answer:
It's B for the first one.
For the second one, it is C
Step-by-step explanation:
30 * 0.3 = 9
So 30% of 30 is 9. She did 9 windows.
0.52 = 52/100
It's 52/100 because 0.52 = 52%. 52% then equals 52/100.
52/100 = 13/25
So the answer is 13/25
Read the paragraph. When young people are encouraged to take risks, they build confidence in their own decision-making skills and capabilities. Consider Winston, a ninth grader willing to try out for a varsity sport or a competitive performance band. He risks failure and personal embarrassment, but he learns the tryout process. He may also learn his personal strengths and shortcomings. Whether he is met with success or not, the risk-taking experience fosters self-reflection and growth. What central idea is explicitly stated in the paragraph? Young students should compete in varsity athletics. Students learn about themselves by taking risks. Students benefit from high-level competition. Young students are nervous during tryouts.
Answers
Answer:
B
Step-by-step explanation:
Based on the definition of a central Idea, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
What is the central Idea in the paragraph?The central Idea of a paragraph is the main theme or topic which the reader is expected to learn or remember.
According to the paragraph, when young people are encouraged to take risks, it helps them build self-confidence.
Even though the results of taking such risks may not be successful, the young person gets to know more about his strengths and weaknesses.
Therefore, the central Idea stated explicitly in the paragraph is that students learn about themselves by taking risks.
Learn more about about central Idea at: https://brainly.com/question/2684713
The table shows the balance of an account each year.
Years Balance
0 $40
1 $42
2 $44
3 $46
What is the interest rate of the account?
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Answer:
+2 each year. 40+(2+y), y being years.
These box plots show the basketball scores for two teams.
Which statement is the most appropriate comparison of the spreads?
Answers
Answer: The interquartile range (1QR) for the Bulldogs, 20, is less than the IQR for the Wolverines , 30.
Step-by-step explanation:
I NEED HELPPPPPP PLEASEEE
Explain how to solve an equation of the form x^p/q = a for nonzero integers x, p, q, and a. What is x in terms of a, p, and q?
Answers
Answer:
x = a^(q/p)Step-by-step explanation:
See steps below, solving for x:
x^(p/q) = a log x^(p/q) = log ap/q log x = log alog x = q/p log alog x = log a^(q/p)x = a^(q/p)Andre sometimes mows lawns on the weekend to make extra money. Two weeks ago, he mowed a neighbor’s lawn for 12 hour and earned $10. Last week, he mowed his uncle’s lawn for 32 hours and earned $30. This week, he mowed the lawn of a community center for 2 hours and earned $30.Which jobs paid better than others? Explain your reasoning.Calculate and express your answer in decimal form: (0.2)⋅40
Answers
Answer:
(2.0)*36 or d.)
Step-by-step explanation:
I'm so confused
At the beginning of the school year, the number of students in the band was the same as the number of students in the choir. Throughout the school year, the number of students in the band decreased by 8, and the number of students in the choir decreased by 4. At the end of the school year, the number of students in the choir was 25% more than the number of students in the band. How many students were in the band at the beginning of the school year?
At the beginning of the school year, _________ students were in the band
Answers
Answer: 16............................
Answer:
16
Step-by-step explanation:
4=25%
I’ll mark brainliest!
Probability.
Easy.
Answers
Answer:
18 people used bus
Step-by-step explanation:
now give me brainliest
Can someone pleaseeee help if you’re correct I’ll give u brainlist
Answers
y = 7 most likely beacuse p=1 r =7 q = 6
r + q =13
p + r = 8
p+q=7
y = 7
I need this pls helpp
Answers
Answer:
m∠7 = 63 degrees
m∠8 = 117 degrees
m∠9 = 63 degrees
Step-by-step explanation:
When two lines intersect at a point, then they formed 2 pairs of vertically opposite angles and 4 pairs of linear angles
The vertically opposite angles are equal in measuresThe linear angles have a sum of 180°In the given figure
∵ There are two lines intersected at a point
∴ The angle of measure 117° and ∠8 are vertically opposite angles
∴ ∠7 and ∠9 are vertically opposite angles
∴ The angle of measure 117° and ∠7 are linear angles
∵ The vertically opposite angles are equal in measures
∴ The angle of measure 117° and ∠8 are equal in measures
∴ m∠8 = 117°
∵ The sum of the measures of the linear angles is 180°
∴ m∠7 + 117° = 180°
→ Subtract 118 from both sides
∵ m∠7 + 117 - 117 = 180 - 117
∴ m∠7 = 63°
∵ m∠7 = m∠9 ⇒ proved up
∴ m∠9 = 63°
Solve: -6n + 5 < 11
Which graph shows the solutions?
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Answer:
Step-by-step explanation:
If you follow the pythagorean therum you get a multiple of 6 then get the square root of six and that’s you answer