Answers
Related Questions
Kristy wrote down a decimal number that is greater than 0.76 but less than 0.82. Which number did Kristy write?
Answers
Answer:
Step-by-step explanation:
0.79
How do you factorise fully x³-x
Answers
Answer:
=x³-x
=x(x²-1)
=x(x²-1²)
=x(x+1)(x-1)
hope it helps.
You find a strong negative correlation between two variables t and p. Does this necessarily imply that there is a causal relationship between the variables?
yes
or
no?
thank you so much in advance
Answers
- 4 ( - 3ab + 4ad ) - 6 ( 4ab ) - ( - 3ad)
Answers
Answer:
Is this pure simplification? If it is, here you go. :)
Step-by-step explanation:
= 12ab - 16ad - 24ab + 3ad
= (12ab - 24ab) + (-16ad + 3ad)
= (-12ab) + (-13ad)
= -12ab - 13ad
Step-by-step explanation:
-4(-3ab +4ad) -6(4ab)-(-3ab)
12ab-16ad-24ab+3ad
12ab-24ab-16ad+3ad
-12ab -13ad
A piece of property has the
shape of a right triangle the
longer leg is 20m longer than
twice the length of the shorter
leg. the hypotenuse is 10m
longer than the length of the
longer leg. Find the length
of the sides 1 the triangular
Lot.
Answers
Answer:
2(50 + 30)
130 is the hypotenuse
Solve the inequality -6x+28>=10
Answers
Answer:
x < 3
Step-by-step explanation:
Jared has 12 more comic books than Zoe. If they have 28 comic books
altogether, find the number of comic books Jared has.
Your answer
Answers
Answer:
20 comic books
Step-by-step explanation:
Let us first set up a variable, x, for the number of books that Zoe has. If Jared has 12 more comics than Zoe, he would have x+12 books.
Given that Zoe and Jared have a total of 28 comic books, let us write an equation and solve for x:
[tex]x+x+12=28\\2x+12=28[/tex]
Now that we have a simplified version of the equation, let us solve for x by isolating the variable on the left side:
[tex]2x=28-12\\2x=16\\x=8[/tex]
We now know that x=8, and also that Jared has x+12 books. To find the number of comic books Jared has, let us add 12 to x:
[tex]x+12=\\8+12=\\20\\[/tex]
Therefore, Jared has 20 comic books.
I hope this helps! Please let me know if you have any further questions :)
What is the price of $45 art set with 7% tax
Answers
Answer:
$48.15
Step-by-step explanation:
Take 45 and multiply it by 0.07 and you get 3.15. Add that number to 45 and you get 48.15 as your answer
what is 2/7 + 2/5 in simplest form
Answers
Answer:
24/35
Step-by-step explanation:
HELP FAS, worth 20 points
Answers
Answer:
1. infinite solutions.
2. no solutions.
Step-by-step explanation:
a. 8x + 7 = 8x + 7
The expressions are equal to each other; therefore, the equation has infinite solutions.
b. 10t - 6 = 10t + 6
10t = 10t + 12
0 = 12
These terms do not equal each other. 0 does not equal 12; therefore, this equation has no solutions.
Tara buys a tablet that is $320. The tax for her area is 10.44%. How much was
the total for her purchase?
Answers
Answer:
353.40
Step-by-step explanation:
320+ 10.44%=353.40
What is the measure of the 5th angle?
Answers
Answer:
114
Step-by-step explanation:
Add all the angles displayed and add 90 degrees because we can see one of the angles is a right angle, Now take the total and subtract 540 with the sum and you will get 114 which is your answer.
Will give brainilest!
A wall is y meters long. Two-thirds of the length of the wall is covered with stucco. The rest is covered with stone. Express
the length of the wall that is covered in stone.
Answers
Expression 10 x (250 + 45) years
Answers
Answer:
2950
Step-by-step explanation:
the answer is 2950 the reason why is if u solve the given problem this is what you get
Answer:
250+45=325 x 10=3250
Step-by-step explanation:
The photography club has 28 members. There are 12 boys in the club.
What is the ratio of boys to girls in simplest form?
73
43
37
34
Answers
Answer:
3:4
Step-by-step explanation:
total ppl-boys=girls
28-12=16
boys to girls:
12:16
It simplifies to 3:4.
Find the measure of
Answers
Answer:
∠ HGL = 73°
Step-by-step explanation:
KL is a midsegment of the triangle and is parallel to HG, then
∠ KLJ = ∠ HGL ( corresponding angles ), so
9x - 62 = 5x - 2 ( subtract 5x from both sides )
4x - 62 = - 2 ( add 62 to both sides )
4x = 60 ( divide both sides by 4 )
x = 15
Thus
∠ HGL = 5x - 2 = 5(15) - 2 = 75 - 2 = 73°
Answer:
(See Below)
Step-by-step explanation:
The effect of pH on the action of a certain enzyme
is shown on the accompanying graph.
Rate of Enzyme Action
0 1 2 3 4 5 6 7 8 9 10 11 12 13
pH
What is the domain of this function?
1) 4
2) 4sys 13
3) 20
4 y20
Answers
Answer:
4 <(less than or Equal to) y (less than or Equal to) 13
Step-by-step explanation:
The polygons are similar. find the missing length. i will give brainliest to first correct answer! HELP
Answers
Answer:
The answer is 48, I hope this helps!
Step-by-step explanation:
would you like me to explain?
Condense the logarithm
2 log c + 3 log k
Answers
Given:
The expression is
[tex]2\log c+3\log k[/tex]
To find:
The value after condense the logarithm.
Solution:
We have,
[tex]2\log c+3\log k[/tex]
Using properties of logarithm, we get
[tex]=\log c^2+\log k^3[/tex] [tex][\because \log x^n=n\log x][/tex]
[tex]=\log (c^2k^3)[/tex] [tex][\because \log (ab)=\log a+\log b][/tex]
Therefore, the required value is [tex]\log (c^2k^3)[/tex].
PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
Answers
Answer:
A, or 50.24 ft.
Step-by-step explanation:
Doing the equation above, we know the radius of the circle, which is 8 ft.
8ft times 2 is 16ft.
16ft times pi gives us (rounded) 50.24 ft.
1
2. Verify that (1 - cos^20) CSc^20 =
(4 Points)
Answers
one of the trigonometry rules is sin^2(x) + cos^2(x) = 1 if you rearrange this you realize that sin^2= 1-cos^2(x)
we also know that csc^2(x)= 1/sin^2(x) so now you can rewrite your equation as:
sin^2(x) x 1/sin^2(x) = 1
sin^2(x)/sin^2(x) =1
the LHS (left hand side) can cancel down to 1 because the numerator and denominator are the same
so then 1=1 Therefore LHS=RHS
Hope this helps
Find the area of the shaded part of circle Y.
Answers
Answer:
201.45 cm²
Step-by-step explanation:
The whole circle has an area of π(9)² cm², or 81π cm². The shaded part represents all of the circle except for the chunk swept out by sector XZ.
Sector XZ sweeps out 75°, which represents 75/360 of the whole circle, or, simplified, 15/72. That means the shaded area must represent the other 57/72. To find the area then, we can just multiply that fraction by 81π:
[tex]81\pi\cdot\frac{57}{72}=9\pi\cdot\frac{57}{8}[/tex]
Using π ≈ 3.14 and crunching the numbers out gives us a result of approximately 201.45 cm².
please help me or dont
Answers
Answer:
pentegan easy
Step-by-step explanation:
Which rule describes the x-coordinates in the translation below?. 4 2 h 1 M * 3 us A.x+0
Bx+6
C.X-6
D.x+2
Answers
Answer:
3 = 6 h M
Step-by-step explanation:
4 = 2 h ⋅ ( 1 M )⋅ 3 = 6 h M
you answered one of my questions before now i answer yours lol.
Saj makes Rose Pink paint and Cherry Pink paint. He mixes red paint with white paint as shown. Rose Pink red : white =1:2 Cherry Pink red : white =4:3 He makes 60 litres of Rose Pink paint. To this Rose Pink paint he adds 80 litres of red paint and 28 litres of white paint. Has he now made Cherry Pink paint? You must show your working.
Answers
Answer:
No. He had not made cherry pink paint
Step-by-step explanation:
Rose Pink red : white = 1 : 2
Cherry Pink red : white = 4 : 3
...he adds 80 litres of red paint and 28 litres of white paint.
The question basically want us to check if it follows the ratio.
To have the cherry pink, the ratio must be 4:3 however the ration of paint he mixed is;
80 : 28 which is equivalent to 20 : 7
This means he had not made cherry pink paint
Adding 80 litres of red paint and 28 litres of white paint to the 60 liters of Rose pink paint does not make Cherry pink paint
The ratios are given as:
Rose pink paint-> Red : White = 1 : 2
Cherry pink paint-> Red : White = 4 : 3
When he makes 60 liters of Rose pink paint, the proportion of white and red paints are:
[tex]Red = \frac{1}{1 + 2} \times 60[/tex]
[tex]Red = 20[/tex]
[tex]White = \frac{2}{1 + 2} \times 60[/tex]
[tex]White = 40[/tex]
He then adds 80 liters of red and 28 liters of white paints.
So, the new proportions are:
[tex]Red = 20+80[/tex]
[tex]Red = 100[/tex]
[tex]White = 40+28[/tex]
[tex]White = 68[/tex]
Express as ratio
[tex]Red : White = 100 : 68[/tex]
Simplify to the smallest term
[tex]Red : White = 25 : 17[/tex]
25:17 is not equivalent to 4:3.
Hence, he has not made Cherry pink paint
Read more about ratios and proportions at:
https://brainly.com/question/21602143
(3.6x10^-5)/(1.8x10^2)
Answers
Answer:
The answer is 20000
Hope it helps..
Answer:
2x10^-7
Step-by-step explanation:
Thankyou
Someone please help me on this I'm unsure if my answer is correct
Answers
Answer:
A. length = 23 cm; width = 5 cm
Step-by-step explanation:
So if 4 times the width would be [tex]4w[/tex] and 3 more than would be [tex] + 3[/tex], the equation would be [tex]l = 4w + 3[/tex]. If the perimeter is 56, then the new equation, [tex]2(4w + 3) + 2(w) = 56[/tex] can be formed. This simplifies to [tex]8w + 6 + 2w = 56[/tex], then to [tex]10w + 6 = 56[/tex], then to [tex]10w = 50[/tex], and finally, [tex]w = 5[/tex]. So the width is 5, and now plug it into the first equation.
[tex]l = 4(5) + 3[/tex], becomes [tex]l = 20 + 3[/tex], becomes [tex]l = 23[/tex].
So the dimensions are: length = 23 cm, width = 5 cm.
*And just to be sure, [tex]2(23 + 5) = 2(28) = 56[/tex] which is correct.
(12y+2x)+4y
A. 20x+8y
B. 16y+2x
C. 19x+4y
Answers
Answer: B
Step-by-step explanation:
You are combining like terms
12y+4y=16y
16y+2x
please help me out i need it with these questions!!!!
Answers
Answer:
8*7-4*8
now
56-32
24 answer
1) 5k = 27
Solve equation and proportion
Answers
Answer:
k = 27/5
Step-by-step explanation:
Divide 5 on bot sides
5k/5 = 27/5
k= 27/5
so, k = 27/5 OR 5.4