Answer:
ответ j = 10
Step-by-step explanation:
Plz help! I need ASAP thank you!
On a standard coordinate
plane, a point is located
to the left of the
origin on the x-axis.
Select ALL coordinates
that could be the
coordinates of the point.
a
(0, -5)
b
(6, 0)
c
(-9, 0)
d
(-1, -1)
e
(-2, 0)
f
(1, 0)
Solve for Variable: 3x + 7 < 16
A. x > 3
B. x < 5
C. x > 6
D. x < 3
Answer:
D. x < 3
Step-by-step explanation:
3x + 7 < 16
To solve, we have to isolate x.
3x + 7 < 16
Subtract 7 from both sides :
3x < 9
Divide 3 from both sides :
x < 3
Now in some cases, you could say that the inequality sign would switch, but this is only when you divide by a negative sign, so keep that in mind.
1+1 anyone??????????
My calculator is broken and says HEE HEE So I need help is it 11?
Answer:
21 give me brainliest please
Step-by-step explanation:
Deb earned a total of $20 by selling 10 cups of lemonade. After selling a total of 14 cups of lemonade, how much money will Deb have made in all? Assume the relationship is directly proportional.
Select the correct location on the number line.
Which point on the number line represents the approximate volume of a cylinder with a radius of 4 units and a height of 4 units? Use 3,14 for 11
50
100
150
200
250
Answer:
the answer should be 200!
Step-by-step explanation:
hope this helps
At each scooter's top speed, Brand A scooter goes 2 miles per hour faster than Brand B. If after traveling at its top speed for 3 hours, Brand A scooter traveled 40.2 miles, at what rate did Brand B scooter travel if it traveled the same distance as Brand A? Write an equation to determine the solution and then write an equivalent equation using only integers.
Write an equation to determine the solution.
Answer:
Step-by-step explanation:
40.2=3(x+2)
134=10x+20
134-20=10x+20-20
114=10x
11.4=x
Complete the puzzle so that each row, column, and diagonal adds up to the same total.
Answer:
0 in the middle, minus 4 up centre, minus 3 down right and 2 right centre
Values of the elements in the Matrix are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
What is the matrix?
A collection of numbers lined up in rows and columns to form a rectangular array is called a matrix. The elements, or entries, of the matrix, are the integers. In addition to many other areas of mathematics, matrices have numerous applications in the fields of engineering, physics, economics, and statistics.
given, the sum of each row is equal to the sum of each column equals the sum of all diagonals.
Since, the sum of column C₁ = 3 + -2 + 1 = 2
the sum of Row R₁ = 3 + A₂₁ + 1 = 4 + A₂₁
Since this is equal to the sum of column C₁
thus, 4 + A₂₁ = 2
A₂₁ = -2
the sum of column C₂ = A₂₁ + A₂₂ + 4
C₂ = -2 + A₂₂ + 4
C₂ = A₂₂ + 2
Since this is equal to the sum of column C₁
2 = A₂₂ + 2
A₂₂ = 0
the sum of Row R₂ = -2 + A₂₂ + A₂₃
R₂ = -2 + 0 + A₂₃
Since this is equal to the sum of column C₁
2 = -2 + A₂₃
A₂₃ = 4
the sum of Row R₃ = -1 + 4 + A₃₃
R₃ = -3 + A₃₃
Since this is equal to the sum of column C₁
2 = -3 + A₃₃
A₃₃ = 5
therefore, the values of the matrix's elements are A₂₁ = -2, A₂₂ = 0, A₂₃ = 4, A₃₃ = 5.
learn more about matrix here:
https://brainly.com/question/29132693
#SPJ2
Help please, im drowning in homework
Answer:
circumference: 37.7
area: 113.1
Step-by-step explanation:
Which expression is equal to the power 0.3⁴
Answer:
What expression can you add the expressions in the comment so I can figure it out :)
Step-by-step explanation:
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Answer:m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}
Step-by-step explanation:Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
(hope this helps)
EXPERT HELP I'LL GIVE BRAINLIEST:
Answer:
990, C
Step-by-step explanation:
The formula for the surface area of the bottom cushion is
A = 2wl + 2lh + 2hw (w is width, l is length, h is height)
w = 18, l = 21, h = 3
A = 2(18)(21) + 2(21)(3) + 2(3)(18)
A = 2(378) + 2(63) + 2(54)
A = 756 + 126 + 108
A = 990 (C)
whats -1.8 as a fraction?
Answer:
-18/10
Step-by-step explanation:
Please mark me BRAINLIEST
Answer:
-1.8 = –9/5 = –1 4/5
Step-by-step explanation:
Can someone help me with this
Answer:
i wanna say C
im not sure
Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a trianglo? Select all that apply
Answer:
1
3
6
Step-by-step explanation:
the 2 sides added have to be greater than the hypotunese
Help me please anybody
Answer:
C
Step-by-step explanation:
WILL MARK BRAINLIEST IF CORRECTSelect all values that are part of the domain of the function below. You must select
all correct answers.
The domain is the x value.
List the x value of where all the dots are:
-6, -4, -2, 1, 4
I need help :) please and thank u if u get it right i will give u brainlist
Answer:
4 14/25
Step-by-step explanation:
4.56 = 4 56/100 = 4 14/25
[tex]4 \frac{56}{100} [/tex]
[tex]4 \frac{14}{25} [/tex]
EXPERT HELP I'LL GIVE BRAINLIEST:
Answer:
C) 846 in^2
Step-by-step explanation:
(15x48) + (21x3x2) = 846
Answer: 846 sq ft
Step-by-step explanation:
21 x 15 x 2= 630
3 x 15 x 2= 90
3 x 21 x 2= 126
846 sq ft
Reflect quadrilateral SQRT over the y-axis. Then translate the new quadrilateral 3 units to the right. What are the coordinates of the vertices of the final image?
A. S’(-2, 3), Q’(1, 2), R’(-3, -2), T’(-3, 1)
B. S’ (0, 1), Q’(1, -5), R’(7, -4), T’(6, -1)
C. S’(8, 3), Q’(5, 2), R’(6, -2), T’(9, -1)
D. S’(5, 3), Q’(2, 2), R’(3, -2), T’(9, -1)
Answer: S(-5;3) Q(-2;2) R(-3;-2) T(-6;-1)
When reflected over the y-axis, their x values will change sign
S(5;3) Q(2;2) R(3;-2) T(6;-1)
Translate 3 units to the right, their x values will increase by 3
S(8;3) Q(5;2) R(6;-2) T(9;-1)
Step-by-step explanation:
please help I have to turn this in by the end of the night
Answer:
3 subtracted from the product of 7 and a number b
3 subtracted= -3
product of 7 and a number b= 7b
put those together:
7b-3
hope this helps, also what grade is this
4 pounds of tomatoes cost $8. How many pounds of tomatoes can you get with
$14?
Answer:
7 pounds
Step-by-step explanation:
8 divided by 4 is 2 so $2 per pound
14 divided by 2 is 7 so therefore it would be 7 pounds
I had the wrong answer before sry haha
An architecture firm creates blueprints for office buildings. Last week, they produced four rectangular blueprints for four different projects.
Project A: A 20-inch by 15-inch blueprint with a scale of 1 inch to 4 feet and a projected cost of $22,000.
Project B: A 10-inch by 8-inch blueprint with a scale of 1 inch to 8 feet and a projected cost of $25,000.
Project C: A 15-inch by 12-inch blueprint with a scale of 1 inch to 6 feet and a projected cost of $27,000.
Project D: An 8-inch by 6-inch blueprint with a scale of 1 inch to 12 feet and a projected cost of $30,000.
Order the projects from greatest to least projected cost per square foot of the actual offices.
Answer:
Wow! This is hard. I will try i answer it but for now other people will have ze chance
Step-by-step explanation:
please help me with this math work
Answer:
8/9, [tex]\sqrt{2}[/tex], 11/5, [tex]\sqrt{9}[/tex], 11/3, 5
Step-by-step explanation:
8/9=0.89
[tex]\sqrt{2}[/tex]=1.41
11/5=2.2
[tex]\sqrt{9}[/tex]=3
11/3=3.67
5=5
Answer:
hi
Step-by-step explanation:
Which of the following expressions are equivalent to 3(4k + 2K) ?
A
3(4k + 2h)
B
2(6h + 3k)
C
3(2k + 4h)
D
12h + 6k
Enrique predicted his car payment to be $200 each month. His actual car payment is $225 each month. What is Enrique's percent error
PLEASE SHOW WORK
Answer:
12.5%
Step-by-step explanation:
Help!!
Show how you solved it for both thank you
Answer:
C and D if im wrong sorry
Step-by-step explanation:
OMG PLEASE HELP ME WITH MATH!
4d-1+105=180
Answer:
I think it's "d=19"
Use the GCF and distributive property to write an equivalent expression.
15b+20c
Answer:
3b+4c
Step-by-step explanation:
You can reduce it to this
A long-distance telephone company charges $4.95 per month and $0.07 per minute for phone calls.
What is the independent variable quantity in this situation?
Y = $0.07x+$4.95
Also, is that an umbrella academy pfp?