Answer:
7 units
Step-by-step explanation:
plot the points on a line with distance from axis, then you can tell how many units they are apart with some math.
There were two partners Fred and jack Fred can paint 3 paintings per hour, and jack can paint 2 paintings per hour Fred has already painted 9 paintings and Jack has completed 10 paintings they took a break when they finished the same total number of paintings how many paintings did they each make in total? How long will it take each painter?
Answer:
bbbdbrhrhfhdbfhfhchchfhffh
Please help I’ll give brainleist
Ben is decorating his home with vases of flowers. He bought glass vases that cost $22 each and ceramic vases that cost $14 each. The total cost of the vases came to more than $172. Also, Ben bought no more than 10 vases in all.
Which system of inequalities can be used to determine the number of glass vases, x, and the number of ceramic vases, y, that Ben could have bought?
The system of inequalities that can be used to determine the amounts is given by:
22x + 14y > 172.x + y < 11.What is a system of equations?A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
A system of inequalities works similarly to a system of equations, just the equality symbol is replaced by an inequality symbol(less, more, different,...).
In this problem, the variables are:
Variable x: Number of glass vases.Variable y: Number of ceramic vases.He bought glass vases that cost $22 each and ceramic vases that cost $14 each. The total cost of the vases came to more than $172, hence:
22x + 14y > 172.
Also, Ben bought no more than 10 vases in all, hence:
x + y < 11.More can be learned about a system of equations at https://brainly.com/question/24342899
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Need help for geo..will mark brainlist
Postulate/theorem = SAS postulate
Explanation :Given :
One side in both triangles are congruent. Another side in both triangles is also congruent. The angles between these two sides are also equal.Since 2 sides and an included angle is equal in these two triangle, they are said to be congruent under the SAS congruence postulate.
2nd pair of triangles :Postulate/theorem = ASA postulate
Explanation :Given :
In triangle KDS and triangle KWS :
Angle K = Angle KAngle S = Angle SSide KS = Side KSSince 2 angles and an included side is equal in these two triangles, they are said to be congruent under the ASA congruence postulate.
3rd pair of triangles :Postulate/theorem = AAS theorem
Explanation :Given :
In triangle ACB and triangle BED :
Angle A = Angle BAngle B = Angle DSide CB = Side EDSince two angles and one side is equal in these two triangles, they are said to be congruent under the AAS theorem.
solve for X: 2X/5 -1 =59
Answer:
60 is the best answer right
Please help with this question asap
Answer:
36/5
Step-by-step explanation:
Did it in my head, hopefully its correct
answer and ill give brainliest
Answer:
1/25 or 2/5 i guess
Step-by-step explanation:
Answer:
A) 3/100
Step-by-step explanation:
3/10x1/10=3/100
A zookeeper fills a bucket with f pounds of fish 4 times daily. If he carries 45 pounds of fish a day, which equation can be used to find how many pounds of fish are in each bucket?
The answer is B
believe me im great at math. I won 52 mathmatician competitions in only 1 month
A)
450 mm2
B)
67,500 mm2
C)
600 mm2
D)
150 mm2
Answer:
im pretty sure its c
Step-by-step explanation:
PLEASE HELP ME SOLVE BOTH
30 POINTS!!!
Answer:
1) x = 4
2) a square root cannot be equal to a negative value
Step-by-step explanation:
1) add 1 to each side
2) square each side
(√2x + 1)² = 3²
2x + 1 = 9
2x = 8
x = 4
2) subtract 4 from each side
√2x + 1 ≠ -5
Which expression is equivalent to 21d + 18
A) 21(d + 18)
B) 21( d + 6)
C) 3(7d + 6)
D) 3(7d + 18)
Answer:
it’s c
Step-by-step explanation:
i’m smart
A flagpole casts a shadow that is 11 feet long. At the same time, a girl standing nearby who is 3 feet tall casts a shadow that is 2 feet long. How tall is the flagpole to the nearest foot?
Answer:
17 feetStep-by-step explanation:
The two shadows are parallel lines and are part of similar triangles formed.
Corresponding sides of similar triangles have same ratio. Let the length of the flagpole be x.
Then we have ratios:
x/11 = 3/2x = 11*1.5x = 17 feet (rounded up)
Darren makes $10 per hour. Next semester, he will be making
$14 per hour. What rate of increase does this represent?
4%es la tasa de aumento
en la fiesta de ana ay chocaletes chicles y paletas a 10 le gustan los chicles y 7 las paletas y solo a dos le gustan los chicles
Answer:
19
Step-by-step explanation:
Si solicita el total, el total es 10 + 7 + 2, que es 19.
¡Marque como más inteligente!
i to the power of 121 is equal to what
Answer:
1
Step-by-step explanation:
Hope this helps and have a great day!!!!!
Drag a figure into each blank space so that the two figures in the row match the description.
Find the value of x.
Answer:
16
Step-by-step explanation:
All sides of the triangle are the same length.
PLEASE ANSWER ASAP
which scatterplot does NOT suggest a linear relationship between x and y?
A) I only
B) I and ll only
C) Ill and lV only
D) I, lll, and IV only
Answer:
B
Step-by-step explanation:
Answer:
Answer is C) 3 And 4 only
Step-by-step explanation:
What is the value of the expression 4 × (2a − 1) if a = 3?
A16
B20
C23
D25
4. There are 9x - 7 customers in a store on Monday and 5x + 15 customers on Tuesday. What is the total number of customers for the two days? *
Answer:
14x +8
Step-by-step explanation:
9x -7 + 5x +15
9x +5x -7 +15
help due tonight
plssss
Answer:
Perpendicular to base
Step-by-step explanation:
The cut creates two rectangular prisms (each angle must be 90 degrees)
The cut is perpendicular to the base
Which of the following is a power function? Select all correct answers.
Answer:
The 1st, 4th, and 5th
Step-by-step explanation:
A power function is a function with a single term that is the product of a real number, a coefficient, and a variable raised to a fixed real number.
(x+3) + (4x-1) find the sum
Answer:
5x+2
Step-by-step explanation:
What is the circumference of a circle with a diameter of 2 feet? Use 3.14 for
pi.
A 5.14 ft
B. 6.28 ft
C. 3.14 ft
D. 12.56 ft
6.28 feet is the circumference of a circle with a diameter of 2 feet
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
The circumference of a circle is given by the formula:
Circumference=2πr
Where two times of r is equal to diameter
circumference =πd
The diameter is given as 2 feet, so we can substitute this value into the formula:
circumference = 3.14 x 2
Three point one four times of two
We get six point two eight
= 6.28 feet
Therefore, 6.28 feet is the circumference of a circle with a diameter of 2 feet
To learn more on Circles click:
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Find the slope of the line through each pair of points(-13,-18),(0.-17)
Find the slope of the line through each pair of points(-18,-9),(-17,-16)
Find the slope of the line through each pair of points(8,18),(-13,20)
Find the slope of the line through each pair of points(7,-10),(3,-10)
Find the slope of the line through each pair of points(-17,-15),(-17,10)
Find the slope of the line through each pair of points(-1,-13)(6,-12)
how many triangles can be constucted measuring 60°, 60°, and 40°
Answer:
None, the sum of those angles does not equal 180 degrees
Answer:
none of the traingle can be constructedThe answer of this question is none. The sum of these three angles is 160°. So, none of the triangles can be constructed with angles measuring 60°, 60° and 40°
60°+60°+40°=160°The sum of three angles is 160°
so, none of the traingle can be constructed with angles measuring 60°,60°and 40°.
Step-by-step explanation:
Hope it is helpful....
Solve for x so that lines m and n are parallel
Answer:
x=15
Step-by-step explanation:
the angles are supplementary meaning that they will add up to equal 180 so we write the equation
6x+10+4x+20=180 and solve for x
step 1 combine like terms 6x+4x =10x and 10+20=30
10x+30=180
step 2 subtract 30 from each side
10x=150
step 3 divide each side by 10
x=15
Step-by-step explanation:
if the lines are parallel it means they are equal so,
6x+10=4x+20
6x-4x=20-10
2x=10
2x=10
2 2
x=5
6(5)+10 4(5)+20
30+10 20+20
40 40
it means the answer is 40
Please help me solve and explain these two questions:
1. Find f'(x) for f(x) = ln(x^2 + e^(3x))
2. Find dy/dx by implicit differentiation for ysin(x) = xsin(y)
Answer:
go by basics u will get it easier
Step-by-step explanation:
assume X2 + e3x as some function t
now find derivative you get (1/t )dt/dx
now find dt /dx. simply derivative with respect to x
for second question use formula
dy/dx = - partial derivative of function with x / partial derivative of function with respect to y
Arithmetic sequence
Answer:18
Step-by-step explanation:
Note: Mathematicians start counting at 1, so by convention, n=1 is the first term. So we must define what the first term is. Then we have to figure out and include the common difference.
Taking a look at the examples again,
Sequence: 1, 2, 3, 4, … | Formula: a(n) = n + 1 | Recursive formula: a(n) = a(n-1) + 1, a(1) = 1
Sequence: 3, 8, 13, 18, … |Formula: b(n) = 5n - 2 | Recursive formula: b(n) = b(n-1) + 5, b(1) = 3
please help me thank you
Answer:
8x - 7y = 56
Step-by-step explanation:
in order for lines to be parallel they need to have the same slope, the easiest way to determine if they have the same slope is to change the equations into y = mx + b form by solving for y and seeing where m=8/7
so 8x - 7y = 56
-7y = 56 - 8x
y = 56/-7 -8x/-7
y = -8 + 8/7 x