Answer:
5x-5y
Step-by-step explanation:
You are using the distributive property
You can also think of it as multiplying 5 by x and 5 by y and then subtracting it just as it is subtracting in the original equation
Answer:
5x-y.
Step-by-step explanation:
so its 5 times x, minus 7. easy. 5x,-y. rephrase it. hhen a variable is next to a number, it means multiply.
please give me the square root of 2
Show your work to get full credit. Solve the following problem with any method you want.
1.5 x 32
Answer:
48
Step-by-step explanation:
1.5
x 32
One equation in a system is y = 1/2x - 2
a. Write a second equation so that the system has one solution.
b. Write a second equation so that the system has no solution.
c. Write a second equation so that the system has indefinitely many solutions.
In a lab experiment, 5400 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 4 hours. How many bacteria would there be after 17 hours, to the nearest whole number?
Answer:
1.62
Step-by-step explanation:
hope it helps god bless
x -1 < -4
What is ittttttttt
Answer:
x<-3
Step-by-step explanation:
x-1+1<-4+1
x<-3
I really don’t understand slope graphs
Look at this graph, what is the slope?
15x120 helppp what is this and how do u get the answer
Answer:
if this is regular multiplication the answer is 1,800
Step-by-step explanation:
Pls help me i have a min to finish pls I’ll make brainliest
answer:
it is not proportional.
step-by-step explanation:
14-10.50=3.5
17.50-14=3.5
24.50-17.50=7
in order for it to be proportional, they would all have to equal the same number and since in this case, they don't it is non-proportional
hopefully, this helps :)
have a nice day !!
i'm extremely sorry i couldn't help sooner :(
Please help!
Factor. 6x2−11x−10
Answer:
122
Step-by-step explanation:
1-Use the sum-product pattern
6x²-11x-10
6x²+4x-15x-10
2-Common factor from the two pairs
6x²+4x-15x-10
2x (3x + 2) - 5 (3x + 2)
3-Rewrite in factored form
2x (3x + 2) - 5 (3x + 2)
(2x-5)(3x+2)
Solution:
(2x-5)(3x+2)
2(x + 4) + 5( 6 - x)
Answer:
3x+32
Step-by-step explanation:
2(x+4) +5(6-x)
Use the distributive property
2x+8+24-5xSimplify
3x+32Classify the numbers. Some numbers may belong in more
than one box.
Answer:
there's no attachment? can you re list
a ratio table! need help asap!!! Time (secs): | 4 | 8 | 12 | 16 | 20 | Distance (miles): - the bottom row is empty and i need help to fill it - #b
1. Frank is making a candle with the mold below. 4 in. 2 in. 2 in, He plans to fill half of the mold with wax. What volume of the mold will he fill? A 8 in. B 9 in.3 C 24 in. D 192 in.3
Answer:
A
Step-by-step explanation:
4x2x2=16
16/2=8
write an expression for the number of floors the building can have for a given Building height. So what the variable in your expression represents?
In the figure below, angles PQS and
TQR are congruent. Angle SQT is 15° larger
than angle PQS.
What is the measure of angle SQT?
Answe70
Step-by-step explanation:
The measure of the angle SQT will be 70°. The correct option is B.
What is geometry?One of the first areas of mathematics is geometry, along with arithmetic. It is concerned with spatial characteristics like the separation, shape, size, and relative placement of objects.
Given that In the figure below, angles PQS and TQR are congruent. Angle SQT is 15° larger than angle PQS.
The measure of the angle SQT is,
2∠PQS + ∠SQT = 180
2∠PQS + ∠PQS + 15 = 180
3∠PQS = 165
∠PQS = 55°
The measure of the angle ∠SQT is,
∠SQT = 55 + 15
∠SQT = 70
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If a=6 and b=24 what is (a+b)^2
Answer:
900
Step-by-step explanation:
6+24=30
30^2=900
Answer:
900
Step-by-step explanation:
(a+b)^2
(6+24)^2
30^2= 900
Please help me
What type of association does the graph show between x and y?
Answer:
Linear positive association
A garden box has a perimeter of 16 feet. If the length is 6 feet, what is the area of the garden box?
Answer:
44 ft
Step-by-step explanation:
Formula: L + L + W + W = P
16ft + 16ft + 6ft + 6ft = 44
Use the Distributive Property to simplify the expression.
$\frac{1}{4}\left(8+x+4\right)=$
Solve:
Three less than the product of eight thirds and nine.
Pls HELP ME
Answer:
21Step-by-step explanation:
Product of eight thirds and nine:
8/3×9 = 24Three less than the product of eight thirds and nine:
24 - 3 = 21Please help my grades come out soon
In AJKL, the measure of ZL=90°, JK = 7.3 feet, and KL = 4.7 feet. Find the measure
of ZJ to the nearest tenth of a degree.
Answer:
40.1°
Step-by-step explanation:
JK is the hypotenuse of the right triangle.
For angle J, KL is the opposite leg.
sin A = opp/hyp
sin J = 4.7/7.3
J = sin^-1 4.7/7.3
J = 40.1
Answer: 40.1°
15/23 - 5/23
lets see who can solve
Answer:
10/23
Step-by-step explanation:
15/23 - 5/23 = 10/23(Ans)
Answer:
10/23
Step-by-step explanation:
(15/23-5/23) L. C. M = 23
15-5=10
=10/23
18 more than the product of k and 5 Evaluate the expression for the value of the variable, k : 7 Please type your answer in the box below. NUMBERS ONLY!
Answer:
The Answer Is 125.
Step-by-step explanation:
As, 18 More Than K Means
18 More Than 7
So, It's 25
Then Evaluate 25 With 5
It's 25(5)
Or 25 × 5
It's 125.
Simplify (3x − 5) + (3x + 6)
Answer:
6x+1
Step-by-step explanation:
3x+3x=6x
-5+6=1
Answer:
6x+1
Step-by-step explanation:
First remove the parentheses
the combine like terms!
6x+1
Hoped it help!
Which of the following graphs shows a pair of lines that represents the equations with the solution (4, −1)? (1 point)
pictures down below
Answer: i think the last one is the correct answer
hope this was correct
Step-by-step explanation:
Joanna is selling tickets for the school play $he ha$ already $old $35
worth of tickets. $he ha$ seven ticket$ left to sell for $5 per ticket. write
function to describe the total amount of money collected if she sells every single ticket
Answer:
okay, so given we have that she has already sold $35 worth of tickets. We know that she has seven tickets left to sell, and each is worth $5. So, we would do 7×$5=$35
Next, we would add $35(from the previous money she has made) and $35 (the money she just made from the 7 tickets) and that would equal $70
equation: y=35+7(5)
Step-by-step explanation:
I hope this helps! ^^
☁️☁️☁️☁️☁️☁️☁️☁️☁️
Which set of angle measures could be measures of the interior angle of a triangle?
Answer:
b
Step-by-step explanation:
23-105-45
Answer: 60°, 60°, and 60° is the set of interior angles of triangle.
1
Rectangle RSTU is reflected across the y-axis to form rectangle R'ST'U'.
Y
.
R
S
7
3
2
2
1
-1
-2
U
T
-
Which statement is NOT true?
A
The corresponding angles of rectangle RSTU and rectangle R'ST'U' are
congruent.
B
The perimeter of rectangle RSTU is greater than the perimeter of rectangle
R'S'T'U'.
с
The corresponding sides of rectangle RSTU and rectangle R'S'T'U' are
congruent.
D
Rectangle RSTU is similar to rectangle R’ST'U'.
Answer:
c
Step-by-step explanation:
The number of children x, belonging to each of eight families registering for swimming was 3,2,6,3,4,2,5,6. Find the mean, x. (Give answer correct to 2 decimal places.)
The mean number of children per family is 3.88.To find the mean (average) of the number of children in the eight families, we sum up the number of children and divide by the total number of families.
Given the number of children in each family:
3, 2, 6, 3, 4, 2, 5, 6
Step 1: Sum up the number of children:
3 + 2 + 6 + 3 + 4 + 2 + 5 + 6 = 31
Step 2: Divide by the total number of families (which is 8 in this case):
31 / 8 = 3.875
Rounding the mean to two decimal places, we have:
Mean = 3.88
Therefore, the mean number of children per family is 3.88.
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