the fact that there is no chart makes it hard
Step-by-step explanation:
what is the estimate of the product 11/12 x 4/5
Answer:
.7333333
Step-by-step explanation:
If you start with a board that is 2 3/8" wide and you trim off (cut off) 1 1/4", how wide will your board be?
Answer:
1 1/8"
Step-by-step explanation:
First, make a common denominator.
1 1/4 = 5/4 * 2/2 = 10/8 = 1 2/8
2 3/8 and 1 2/8
Then, subtract.
2 - 1 = 1
3/8 - 2/8 = 1/8
1 1/8"
I WILL GIVE BRAINLIEST
Answer:
B
Step-by-step explanation:
You multiply the exponents when you are doing an exponent of an exponent. 8 * 8 is 64. Therefore, the answer is B.
Answer:
[tex]=w^{64}[/tex]
Step-by-step explanation:
we know that,
[tex](a^n)^m = a^{mn}[/tex]
therefore,
[tex](w^8)^8 = w^{8*8}[/tex]
[tex]=w^{64}[/tex]
Happy to help :)
Use the diagram to find the value of a. The parallel lines
are marked.
62
45
73
106
Answer:
62
Step-by-step explanation:
Notice that angles <a and that labeled 62 degrees are corresponding angles between parallel lines, and therefore, must be congruent.
Therefore:
<a = 62 degrees.
PLEASE HELP ME! I’m begging you please
Answer:
1. 456.75 4567.5
2. 0.98 0.098
3. 2.4
4. 12,300
5. 809.200
6. 0.13
7. 42,608
8. 18
9. 280
10. 23
11. 950
12. 0.26
13. 9,500
14. 6.4
15. 280 3.06 0.2
16. 0.086 8,620 3.624
11. What is diction? *
Answer:
Step-by-step explanation:
the choice and use of words and phrases in speech or writing.
HELP please guys!!!!!!!
Answer:
B
Step-by-step explanation:
Answer:
17 inches
Step-by-step explanation:
I believe this is right
69 x 206
anyone wanna ch.at?
Answer:
14,214
Step-by-step explanation:
no
hope it helps!
Answer:sure y not?
Step-by-step explanation:
25(x+5\4)^2-16(x7\4)^2 factorize the expression
Since both terms are perfect squares, factor using the difference of squares formula,
a² − b² = (a + b) (a − b) where a = 5(x + 5/4) and b = 4 (x (7/4) ).
− (12x + 25/4) (2x + −25/4)
Nobody wants to answer my questions for brainliest
Do the boyz got me do?
what is 0.246 divide by 6
Answer:
I believe answer is 0.041
Answer:
The answer is 0.041Step-by-step explanation:
I hope it helps ❤❤❤8 minus the sum of 5 and 43 divided by 8
[tex]\huge\star\underbrace{\mathtt\red{«♠A} \mathtt\green{n♣ }\mathtt\blue{ §} \mathtt\purple{w}\mathtt\orange{£} \mathtt\pink{r♪»}}\star\:[/tex]
8 - (5+43) /8
=> 8 - 48/8
=> 8 - 6
=> 2
Step-by-step explanation:
Hope it helps you tho...!!!!!!!!!!!!!!!!!
The following data relates to the scores obtained by 9 salesmen of a company in an intelligence test and their weekly sales in thousands of Rs.
Salesmen:
A
B
C
D
E
F
G
H
I
Test score :
50
60
50
60
80
50
80
40
70
Weekly sales :
30
60
40
50
60
30
70
50
60
Obtain the regression equation of sales on test scores of the salesmen and estimate sales if the test score of a salesman is 65.
Answer:
y = 0.75x + 5 ;
53.75
Step-by-step explanation:
Giveb the data:
Test score :
50
60
50
60
80
50
80
40
70
Weekly sales :
30
60
40
50
60
30
70
50
60
The linear regression equation model obtained from the online regression equation is :
y = 0.75x + 5 ; where ;
y = weekly sales ; x = test score ; 0.75 = slope / gradient ; 5 = intercept
sales if the test score of a salesman is 65.
y = 0.75x + 5
x = 65
y = 0.75(65) + 5
y = 48.75 + 5
y = 53.75
I WILL GIVE BRAINLIEST!!!!!!!! ASAP
Answer:
no se ve bien no puedes subirla en foto?
Step-by-step explanation:
What is √192 expressed in simplest radical form?
Answer:
a
Step-by-step explanation:
the answer is a
√192=13.85.....
8√3= 13.85
answer is a
need the answer pleas thx1
Answer:
n = 1.42857
Step-by-step explanation:
if a2 is -140 then somewhere between is -100. 3/7 is equal to 0.42857142857 in which it is 3/7 from -70 to -140 in a number range of 1 to 2. 1.42857142857 is your best bet as your answer.
Which breakfast would be best on the morning of a test?
O wafle with syrup and strawberries
O cereal with milk and a sweet roll
O yogurt, banana, and wheat toast
omelet, an orange, and a doughnut
The best breakfast that would be best on the morning of a test is cereal with milk and sweet roll. Hence, option B is correct
What is Breakfast?Breakfast is frequently referred to as "the most important meal of the day," and with good cause. Breakfast, as the name implies, breaks the overnight fast. Along with providing other crucial nutrients needed for optimal health, it replaces your glucose supply to increase your energy and alertness.
There is medical evidence that eating breakfast is beneficial. In addition to helping you control your weight better, reducing your risk of type 2 diabetes and heart disease in the long run, it also boosts your energy levels and concentration capacity in the near term.
To know more about Breakfast:
https://brainly.com/question/29496786
#SPJ6
Help and show your work
Answer:
x=3
Step-by-step explanation:
First start by simplifying the right side which is -5(x-8)+4. Apply the distributive property to have -5x-5*-8+4. Then simplify to -5x+40+4, and then to -5x+44. Now you are left with 14+5x = -5x+44. Move -5x to the left side, which now makes it positive, and do 5x+5x to have 14+10x=44. Now move 14 to the right side and subtract it from 44 to get 10x=30. Now divide both sides by 10 to have x=3.
Answer:
x=-5
Step-by-step explanation:
14 + 5x = -5(x-8)+4
14+5x=-5x+40+4
14+5x=-5x+44
14+10x=44
10x=30
x=3
what is the range of the function f (x)= -1/3 lx-1l-2?
Answer:
All real values less than or equal to -2 or (infinity, -2].
Step-by-step explanation:
The range of the function is the range of what the output can be. Let’s analyze the equation in parts.
Notice that |x-1| must always be greater than or equal to 0, so we know that 1/3|x-1| also must always be greater than or equal to 1/3*0 = 0.
With the negative, however, -1/3|x-1| must be less than or equal to -1/3*0 = 0.
Finally, we take the -2 into account. -1/3|x-1| - 2 must always be less than or equal to 0-2 = -2.
Therefore, the range is all real values less than or equal to -2, which can be written as (infinity, -2].
I hope this helps!
From a population of 200,000,000 elements, the standard deviation is known to be 14. A sample of 49 elements is selected. It is determined that the sample mean is 56. The standard error of the mean is
Answer:
The standard error of the mean = 2
Step-by-step explanation:
Given that:
The standard deviation σ = 14
The sample size n = 49
The sample mean [tex]\overline x[/tex] = 56
The formula for calculating the standard error can be expressed as:
[tex]S.E = \dfrac{\sigma}{\sqrt{n}}[/tex]
[tex]S.E = \dfrac{14}{\sqrt{49}}[/tex]
[tex]S.E = \dfrac{14}{7}[/tex]
S.E = 2
Therefore, the standard error of the mean = 2
12h = 132
h=
i need to know how to do that ^
Answer:
h=11
Step-by-step explanation:
divide:
132/12h
11h
Answer:
11
Step-by-step explanation:
You divide each side by 12 in order to isolate the h
So: 12h = 132
____ _____
12 12
h = 11
⚠️A machine used 48% of its oil. What fraction of its oil did the machine
use?⚠️
Need answer ASAP please and thank you
Answer:
12/25
Step-by-step explanation:
48/100 simplifies to 24/50. 24/50 simplififes to 12/25.
In the context of sampling plan, a comprehensive record of each individual in the population of interest is known as a ________.
Answer:
The correct answer is Census
Step-by-step explanation:
According to the given scenario, the record for each and every individual with respect to the population who has the interest is known as the census. The census means the information received for each and every population member
Therefore as per the given situation, the term that should be used is census
yx = -wvu
v =
Please help asap
Answer: v = yx/-w + u
Step-by-step explanation:
cancel -w by dividing and cancel u by dividing
what is the averageof 02.15 + 03.25 + 04.23 + 05.01 = 14.64? so what is the average of 14.64 basically.
Answer:
3.66
Step-by-step explanation:
You have four numbers which sum equals 14.64. Now you divide 14.64 by 4 to get 3.66, or the mean/average
What does -4(3x-7) =
Answer:
-12x+28
Tell me if u need an explanation!
Hope this Helps!!!
Divide 5 liters in the ratio 11:5:9. Give your answer in milliters.
Answer: we have 2,200milliters, 1000milliters, 1800milliters.
Step-by-step explanation:
Step 1
1 Liter= 1000 millilitres
5 liters = 5000 millilitres
Step 2
Dividing 5000 ml in the ratio 11:5:9
First, we find the Total ratio = 11+5+9 = 25
Such that
First part = 11/25 x 5000 = 2,200milliters.
Second Part = 5/25 x 5000=1000milliters.
Third part =9/25 x 5000=1,800milliters.
sin^2(a+b)-sin^2(a-b)=sin(2a)sin(2b)
Answer:
Step-by-step explanation:
To prove sin(a+b)*sin(a-b)=cos^2b-cos^2a
we simplify the left side sin(a+b)*sin(a-b) first
sin(a+b) = sin a cos b + cos a sin b
sin(a-b) = sin a cos b - cos a sin b
sin(a+b)*sin(a-b) = (sin a cos b + cos a sin b) x (sin a cos b -cos a sin b)
sin a cos b((sin a cos b + cos a sin b) - cos a sin b (sin a cos b + cos a sin b)
open the bracket
sin a cos b(sin a cos b) + sin a cos b(cos a sin b) -cos a sin b (sin a cos b)+ cos a sin b ( cos a sin b)
sin²a cos²b + sin a cos b cos a sin b - cos a sin b sin a cos b + cos²a sin²b
sin²a cos²b + 0 + cos²a sin²b
sin²a cos²b + cos²a sin²b
sin²a = 1-cos² a
sin²b = 1-cos² b
(1-cos² a)cos² b - cos² a(1-cos² b)
= cos² b - cos² a cos² b - cos² a +cos² a cos² b
choose like terms
cos² b - cos² a - cos² a cos² b + cos² a cos² b = cos² b - cos² a + 0
cos² b - cos² a
left hand side equals right hand side
Solve 4x + 3y = 2 for y.
Question 5 options:
A)
y = 4x – 2
B)
y = –4∕3x + 2∕3
C)
y = 4∕3x – 2∕3
D)
y = –4x + 2
Solve 5(2x – 3) = x – 15 + 9x for x.
Question 14 options:
A)
0
B)
Infinitely many solutions
C)
–18∕5
D)
–12∕5
Solve 5(2x – 3) = 5x – 10 for x.
Question 16 options:
A)
– 1
B)
1
C)
0
D)
2
Solve |5x – 1| = |2x + 5|
Question 18 options:
A)
x = 2 or x = –4∕7
B)
x = 1∕2
C)
No solutions
D)
x = –1∕2 or x = –7
Solve |7h + 1| = |3h – 7| for h.
Question 19 options:
A)
–2 or 2
B)
–2 or 3∕5
C)
2 or –3∕5
D)
–3∕2 or 3∕5
Answer:
2. A
4. D
Step-by-step explanation:
it might be right dont know good luck-_-||
please help please asap
Answer:
[tex]9\frac{3}{4} , 9.5 , 9 \frac{3}{8} , 9.175[/tex]
Step-by-step explanation: