Answers
Related Questions
Evaluate the expression when b=-6 and y=4.
b-6y
Answers
-6 -24 = -30
So -30 is ur answer :)) hope I helped
Multiply -6(4)= -24
-6-24
Add the negatives -30
Answer: -30
Malachy was thinking of a number. Malachy halves the number and gets an answer of 67.3.
Form an equation with x from the information.
Answers
Step-by-step explanation:
Let the number be x.
ATQ,
Malachy halves the number and gets an answer of 67.3.
[tex]\dfrac{x}{2}=67.3[/tex]
This the equation for the given statement.
It can also be written as :
[tex]x=2\times 67.3\\\\x=134.6[/tex]
Hence, this is the required solution.
Express 2.31 as a fraction
A. 231/1000
B. 2.31/10
C. 231/100
D. 2.31/1000
Answers
Answer:
C 231/100
Step-by-step explanation:
hope this helps :)
Which of the following is the product (5y − 3)2?
Answers
Answer:
= 10y − 6 is your answer
Step-by-step explanation:
option B is correct, 25y²-30y+9 is the product of (5y − 3)².
What is Expression?The combination of numbers, variables, and operators is known as Expression.
The given expression is (5y − 3)²
The process of determining the product of two or more numbers is Multiplication.
The expression is five times of y minus three to the power of two.
From algebraic identity we have (a-b)²=a²+b²-2ab
Now (5y − 3)²
(5y)²+3²-2(5y)(3)
25y²+9-30y
Twenty five y to the power of two plus nine minus thirty times of y.
25y²-30y+9 is the expression after product of (5y − 3)².
Hence, option B is correct, 25y²-30y+9 is the product of (5y − 3)².
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ2
Which of the following is the product (5y − 3)2?
A. 10y − 6
B. 25y2 − 30y + 9
C. 25y2 − 9
D. 25y2 + 30y − 9
help please !! easy question i believe :))
Answers
Solution
x is an angle hence we are gonna use the formula Sin
Sin 0 = opp/hyp
0 represents theta.
Sin 0 = opp/hyp
Sin 0 = 27/33
Put 27/33 in decimal form
= 0.8181
Transpose to make 0 the subject
Sin 0 = 0.8181
0 = Sin-1 0.8181
When adding Sin from one side to another it becomes Sin inverse.
0 = Sin-1 08181
Now we find the answer
0 = Sin-1 0.8181
= 54.89 degrees
Therefore x is equal to 54.9 to the nearest tenth.
Part 1: Check your work now. Use the substitution
method to check when h= 5 will it make this equation
true?
8h + 5 = 6h + 15
Part 2: How much money do both Diego and Jazzy
make after working 5 hours? (Write in complete
sentences)
Answers
Answer:
For part 1, it is true.
2h = 5 x 2 = 10
5 + 10 = 15
For part 2, I don't what your referring to, is it the 8h + 5 = 6h + 15?
Answer:
8h +5=6h+15
8 x 5 + 5= 6 x 5 +15
35= 50
= 35/50
= 7/10
The equations X+5y = 10, 3x-y = 1, X-5y = 10, and 3x+y = 1 are shown on the graph below.
Which is the approximate solution for the system of equation x+5y=10 and 3x+y=1?
O (-.3, 2.1)
O (-0.3, -2.1)
O (0.9, -2.1)
O(0.9, 1.8)
Answers
Answer:
: If you're anxious, scared or frustrated, take time to feel things around you as you speak to calm down. This can be paper or the surface you're sitting on. It works for me at least. I think this will help. You can also lightly tap on your computer for a rhythm. I hope this helps all of you. I know it's too late but maybe next time it will help. Sorry for the long message.
Step-by-step explanation:
And D should be ur answer.
Answer:
i think is O(-.3.2.1 is it that
In the function f(x) = (x^2 -6x + ___) + 20, what number belongs in the blank to complete the square?
Answers
Answer:
blank = -11
Step-by-step explanation:
The given function is :
[tex]f(x) = (x^2 -6x+x)+20[/tex]
We need to find the number x such that it forms the complete square.
If x = -11, then it will becomes,
[tex]f(x) = (x^2 -6x+(-11))+20\\\\f(x)=x^2-6x+9[/tex]
We can write it as follows :
[tex]f(x)=x^2-2(1)(3x)+(3)^2[/tex] ..(1)
We know that,
[tex](a-b)^2=a^2-2ab+b^2[/tex] ...(2)
Comparing (1) and (2).
[tex]f(x)=(x-3)^2[/tex]
So, if we put the blank equals -11, then it will become the perfect square.
Write 2/3 and 3/4 as equivalent fractions using a common denominator.
Answers
Answer:
8/12 and 9/12
Step-by-step explanation:
8/12 and 9/12
step by step
This one too, again if you dunno it don’t anwser xd
Answers
Answer:11
Step-by-step explanation: think about 5+6 then when you add 11 to the -5 you get 6.
Answer:
The answer is -11.
Step-by-step explanation:
-11 + 6 equals -5.
This is because there is more negative than positive, so -11 would cancel out 6 positive, leaving behind 5 negatives.
#teamtrees #WAP (Water And Plant)
what is the distance rounded to the nearest tenth between the points (2 -2) and (6 3)
Answers
Answer:
The distance between the points is approximately 6.4
Step-by-step explanation:
The given coordinates of the points are;
(2, -2), and (6, 3)
The distance between two points, 'A', and 'B', on the coordinate plane given their coordinates, (x₁, y₁), and (x₂, y₂) can be found using following formula;
[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]
Substituting the known 'x', and 'y', values for the coordinates of the points, we have;
[tex]l_{(2, \, -2), \ (6, \, 3) } = \sqrt{\left (3-(-2) \right )^{2}+\left (6-2 \right )^{2}} = \sqrt{5^2 + 4^2} = \sqrt{41}[/tex]
Therefore, the distance between the points, (2, -2), and (6, 3) = √(41) ≈ 6.4.
I NEED AN ANSWER ASAP GIVING 20 POINTS FOR IT!!
A child’s sandbox is 4 ft wide, 6 ft long, and 2 1/2 ft deep. What is the volume of the sandbox?
Answers
Answer:
The answer is 60 m^3
Step-by-step explanation:
l x b x h
= 6 x 4 x 2 1/2
= 24 x 5/2
= 120/2
= 60 m^3 Ans
GIVING BRAINLIEST Cattails thrive in places where there is plenty of water year-round. Which event might limit a cattail population? A.Drought B.Rainy spring C.Thunderstorm D.Eclipse
Answers
Answer:
A. Drought, this is when the land is dry and no water is around essentially.
Answer:
The answer is drought. I took the test.
please help due asap jdbhdbdbd
Answers
Answer:
b
Step-by-step explanation:
Answer: b
Step-by-step explanation:
180°-116°=64°
Find the radius of a circle in which an inscribed square has a side of 8 inches.
Answers
Answer:
[tex]4\sqrt{2} =5.66[/tex]
Step-by-step explanation:
The square is in the circle, so the diameter is the diagonal line of the square. This divides the square into two right triangles.
Two sides of the right triangle equal 8. This qualifies it as a special right triangle. This triangle has two sides that = x (in this case 8) and the hypotenuse is [tex]x\sqrt{2}[/tex].
Substitute 8 in for x.
[tex]8\sqrt{2}[/tex] is the diameter, so we divide in half to get the radius = [tex]4\sqrt{2}[/tex]
Based on the image below, which is a scaled copy of Polygon A?
Answers
Answer:
D, because it just has 4 times more squares
Change 430 centimetres into metres
Answers
hope that helps
What is 20% of 800, if 10% of 800 is 80?
Answers
Answer:
160
I hope it is helpful to you
Write the equation of a rational function with a slant asymptote at y=2x+1 and vertical asymptote at x=0
Answers
Answer:
Please give me brainliest if i tell you the answer
Step-by-step explanation:
Max earns $9.30 per hour does part time job how much money will max earn if he works 6 1/2 hours
Answers
Answer:
The answer is $60.45 :)
Step-by-step explanation:
1.) 9.30 x 6 = 55.8
2.) 9.30 (divided by) 2 = 4.65
3.) 55.8 + 4.65 = $60.45
4.) Max makes $60.45 every 6 1/2 hours.
Hope this helps!
rewrite using addition. 3(-17) explain
Answers
Answer:
-17 + -17 + -17
Step-by-step explanation:
Add -17 three times
Answer:
+ (-17) + (-17) + (-17)
-17 - 17 -17
-51
Fred and Stacey both have books to read over the summer. Fred has read 42 pages and Stacey has read 49 pages. What is the ratio of the number of pages Stacey has read to the number of pages Fred has read?
A. 7:6
B. 1:42
C. 6:7
D. 42:1
Answers
Stacey-49
Fred-42
ratio is Stacey to Fred, so 49/42
49/42 ＝ 7/6
There are five 6-inch sticks and five 10-inch sticks. These sticks can be attached end-to-end to make longer sticks. For example, you can take two 6-inch sticks and one 10-inch stick to make a 22-inch stick (6 + 6 + 10 = 22).How many different lengths of stick can be made out of at least one of the sticks?
Answers
I REALLY NEED HELP PLEASE ANSWER!!!!!
Answers
Answer:
an equation would be 2 + 2 = 4
Hope this helps
Step-by-step explanation:
what the square root of 2000
Answers
Answer:
44.7213595
Step-by-step explanation:
I need to write something here apparently
Seats at a local entertainment venue sell for $5 each in the lower level and $4 each in the upper level. If all the seats
are sold, the total revenue is $2,674. At a recent event, only 7 of the lower level seats and 9 of the upper level
seats were sold, for a total of 262 seats. Let x represent the total number of lower level seats, and let y represent the
total number of upper level seats.
Which equation represents the total revenue
5x + 4y = 2674
Which equation represents the total numb er of tickets sold?
1/7x + 4/7y = 262
How many seats does each section have?
Answers
Step-by-step explanation:
wapsi ki Vidya kya hai Hindi mein
Which part is shaded?
Answers
Answer:
B) 1/3
Step-by-step explanation:
2/6 is shaded which is equivilent divide the demoninator and numerator to get 1/3
4.1% of 30
I’m in 7th grade so please don’t answer it to complicated lol
Answers
its
= 4.1/100 × 30
= 41/1000 × 30
= 123/100
= 1.23%
Answer:
1.23
Step-by-step explanation:
Hey there !!!!!
4.1% of 30
if we solve it :
Y is 4.1% of 30
Equation: Y = P% * X
Solving our equation for Y
Y = P% * X
Y = 4.1% * 30
Converting percent to decimal:
p = 4.1%/100 = 0.041
Y = 0.041 * 30
Y = 1.23
therefore:
4.1% of 30 = 1.23
Have a wonderful day
The box plots show the heights of trees in two random samples from two different types of trees. Ashley infers that crabapple trees are typically larger than oak trees. Do the sample data in the box plots support Ashley's inference about the population of trees of each type?
yes, because the third quartile of the sample of oak trees and crabapple trees is roughly equal
yes, because the sample median height of oak trees is smaller than the sample median height of crabapple trees
no, because the sample median height of crabapple trees is smaller than the sample median height of oak trees
no, because the sample of crabapple trees covers a larger spread than the sample of oak trees
Answers
Answer:
mira perra deja de hacer eso a mis respuestas u tonta perra miente detente-ve a chupar una polla
Step-by-step explanation:
translate
Kelsey knit a total of 6 centimeters of scarf over 2 nights. After 4 nights of knitting, how many centimeters of scarf will Kelsey have knit in total? Assume the relationship is directly proportional.
Answers
Answer:
[tex]12[/tex] cm
Step-by-step explanation:
If Kelsey knit a total of [tex]6[/tex] cm of scarf over [tex]2[/tex] nights, then we know that she can knit [tex]\frac{6}{2}=3[/tex] cm each night. Therefore, after [tex]4[/tex] nights of knitting, Kelsey would have knit a total of [tex]3*4=12[/tex] cm of scarf in total. Hope this helps!
