Answer:
0
Step-by-step explanation:
12+3×(-4)=
=12+(-12)=
=12-12=0
Answer: 0
Step-by-step explanation:
Since 11 - 15 is in parenthesis you have to do that first and 11 - 15 = -4.
The next step is to multiply 3 and -4 which would be -12
The last step is to add 12 + -12 which equals 0.
What is the midpoint of the line segment that connects the
points (1,2) and (6, 7)?
Answer:
they both are sperated by 5 spots each
Step-by-step explanation:
so the mid point would be 3 and 3.5
Which of the following is a benefit of contributing to a retirement account?
taxable income is reduced
Answer: taxable income is reduced
Step-by-step explanation:
WILL GIVE BRAINLIEST
Tara works at an electronics store as a salesperson. She receives a weekly salary of $375 plus she makes commission in the amount of 5% of what she sells. Which of the following represents her total earnings, E, in terms of s, the number of electronics she sells, not including any taxes?
A.
E + 5s = 375
B.
E = 375 + 5s
C.
E + 0.05s = 375
D.
E = 375 + 0.05s
Answer:
D.
E = 375 + 0.05s
Step-by-step explanation:
Solve -4x + 2(5x - 6) + 2x = 44 for x
The value of X is 7.
Look at the attached picture
Hope it will help you
Good luck on your assignment
Answer:
X = 7
-4x + 2(5x - 6) + 2x = 44
GROUP LIKE TERMS
-4x + 2x = -2x
-2x + 2(5x -6) = 44
-2x + 10x - 12 = 44
8x - 12 = 44
ADD 12 ON BOTH SIDES
8x = 56
DIVIDE 8 ON BOTH SIDES
x = 7
When you find the surface area of a cube, you ________ the length of the cube and multiply by 6.
A-square
B-add
C-cube
D-divide
Answer:
A-square
Step-by-step explanation:
The formula for the surface area of a cube is:
SA = 6a²
where a is the length of the cube
Help please
Find the circumference of the object.
Answer:
43.96 in
Step-by-step explanation:
From the diagram we know that the radius of the circle is 7 in.
The formula for the circumference is C = 2(pi)(r).
Substituting 3.14 for pi and 7 in. for r, we get the final result, the circumference:
C = 2(3.14)(7 in) = 43.96 in
hi i’m having a hard time with this can somebody please help
Answer:
12
Step-by-step explanation:
If you put the 24 in the place of the place of the x, the answer is 12.
I could be wrong, but I'm pretty sure that's how you do it.
Answer:
C. 12
Step-by-step explanation:
The input in an expression are the factors that are multiplied, added, divided, etc. together to get an answer (output).
In x/2, the input is 24, and it will replace x.
so 24/2 = 12.
Pls mark brainliest if this helped.
+7z+12
x +4x+3
+4x+3
Multiply:
Answer:
The answer will be 7z+20x+6
First combine like terms: 7z+18+9x then you can’t really multiply it
Starting at origin. do 4 spaces down and then 2 spaces to the right
which is it
A. (-4,2) B. (-4, -2) C. (2, -4) D. (-2, -4)
Answer:
A. (-4,2)
Step-by-step explanation:
What is the volume of the cone? Cone
Answer: done is five
Step-by-step explanation:
There is five because if you can tell what is the l s what in it
Answer:
V=1/3 Bh
Step-by-step explanation:
Given the inequality 6x – 10y ≥ 9 select ALL possible solutions.
(-1, 1)
(-3, -4)
(2, 8)
(5, 2)
(2, 1)
(4, -2)
Answer:
(-3,-4) (5,2) (4,-2)
Step-by-step explanation:
Sub in each pair in the inequality and determine which answers are true.
While shopping for clothes, Daniel spent $34 less than 3 times what Jaclyn spent. Daniel spent $14. Write and solve an equation to find how much Jaclyn spent. Let x represent how much Jaclyn spent.
___x - ___ = ___
Jaclyn spent $____
Answer: Jaclyn spent $48
Step-by-step explanation:
3x - 34 = 14
3x = 14+34
X = 48/3 = 16
Answer:
spent 48$
Step-by-step explanation:
You increase the lengths of the sides of a cube by the factor 2. What is the ratio of the new cube to the original.
a. 8:1
b. 4:1
c. 1:2
d. 2:1
Answer:
Answer a (8:1)
Step-by-step explanation:
Surface area or volume?
I will assume it's volume.
The volume formula is V = s^3, where s is the length of one side of the cube. If we double s, we get V2 = (2s)^3, or 8s^3, which is 8 times greater than thevolume of the cube with side length s.
The ratio is then 8s^3/s^3 or 8/1 or 8:1.
Janitors at Strickland High School empty 25 trash cans each day. The design of
each trash can is shown below.
Height- 4.5 inches
Length- 3 inches
Width- 2 inches
What is the total volume of trash that the janitors empty each day?
Round to the nearest tenth and don't forget to include units. The tick mark
on the numbers represents inches.
Answer: 675 cubic inches of trash
Step-by-step explanation:
Hi, to answer this question, first, we have to calculate the volume of each trash can :
Volume of a rectangular prism: width x length x height
Replacing with the values given:
V = 2 x 3 x 4.5= 27 cubic inches
Since there are 25 trash cans every day, we have to multiply the volume of each one by 25.
27 x 25 =675 cubic inches of trash
Feel free to ask for more if needed or if you did not understand something.
The ordered pairs (12, 32), (x, 40), (18, 48), (21, y) represent a proportional relationship. Find the values of x and y. Select the two correct answers.
x = 14
x = 15
x = 17
y = 62
y = 56
y = 78
Answer:
This is the closest thing I could get
x=15
Y=56
Step-by-step explanation:
The difference between 32 and 12 is 20
So the difference between x and 40 is 25
Between 48 and 18 its 30
And last between 21 and y is 35
Joe has 1/2 of a yard of fabric that needs to be cut into thirds. What is the fractional part of each third?
Answer:
1/6 of a yard
Step-by-step explanation:
1/2 of a yard x 1/3 of a yard = 1/6
Which line is the best model for the data in the scatter plot?
40
40
35
35
.
30
Variable B
30
Variable B
.
.
25
25
.
20
20
.
30
20
60
20
30
60
40 50
Variable A
40 50
Variable A
40
40
35
35
30
Variable B
Variable
30
25
25
20+
20
20
30
40
50
60
20
30
40
50
60
Answer:sds
Step-by-step explanation:
9dicdiidsvmksdjvd
HELPPP AWARDING BRAINLIEST
Answer:
<1 = 112
Step-by-step explanation:
<1 and <2 form a straight line so they add to 180 degrees
3x+22 + 2x+8 = 180
Combine like terms
5x + 30 = 180
Subtract 30 from each side
5x+30-30 = 180-30
5x = 150
Divide each side by 5
5x/5 = 150/5
x = 30
We want to find <1
3x+22
3*30 +22
90+22
112
the edhelper clothes store at the mall has four employees (alexandra, lauren, cameron, and daniel). This week they worked 19, 21, 37, and 34 hours. The employees of edhelper clothes are paid by the hour. each employee is paid at a different hourly rate ($14.34, $14.38, $14.33, and $14.83).
Find out the hourly rate and pay for each employee.
Answer:
(See work bellow)
Step-by-step explanation:
Alexandra- 19 x 14.34= 272.46$
Lauren- 21 x 14.38= 301.98$
Cameron- 37 x 14.33= 530.21$
Daniel- 34 x 14.83= 504.22$
Hope this helps!
65% as a decimal rounded to the thousands place
Answer:
0.65
Step-by-step explanation:
Answer:
The answer is 0.65
Step-by-step explanation:
There is no way you can round this decimal to the thousands place but you can round it to the thousandths place.
Once you turn it to a decimal then it already is rounded to the thousandths place.
Hope this helps :D
Please answer this question and i will mark you brainliest.
Answer:
4 altogether
0,1 + 1, 1 = 1 RA
0,1 + 2,1 = 1 RA
0.2 +1, 2 = 1 RA
0,2 +2,2 = 1 RA
Step-by-step explanation:
help meeeeeee please :(
Step-by-step explanation:
As the triangle is right angled :
sin of angle = 19/24
angle = 52.3⁰
Answer:
52,3°
Step-by-step explanation:
[tex]sin( \alpha ) = \frac{19}{24} [/tex]
[tex] \alpha = 52.3[/tex]
An observer (0) spots a plane flying at a 55° angle to his horizontal line of sight. If the plane is flying at an altitude of 21,000 ft., what is the distance (x)
from the plane (P) to the observer (O)? (4 points)
A)20,793 ft
B)28,793 ft
C)36,585 ft
D)25,636 ft
Answer:
Option D. 25636 ft
Step-by-step explanation:
From the given right triangle,
Observer is at the point O and he observes the plane flying at point P.
Angel of elevation of the plane is 55° and altitude of the plane was 21000 ft.
To get the distance OP we will apply Sine rule in the given right triangle,
Sin 55 = [tex]\frac{h}{x}[/tex]
Sin 55 = [tex]\frac{21000}{x}[/tex]
x = [tex]\frac{21000}{\text{sin}55}[/tex]
x = 25636.27
x ≈ 25636 ft
Therefore, distance between the plane and observer is 25636 ft.
Option D. is the answer
Answer:
Option D. 25636 ft
How many terms does the expression 7x - 2y + 5 have? A. 3 B. 2 C. 1 D. 0
Answer: A. 3
Step-by-step explanation: You can't put x and y together. There are two different variables. Then the 5, is just can't add together with another number because the numbers have a variable with it.
Please mark me brainliest bc one more to get a higher rank :)
Answer:
A. 3
Step-by-step explanation:
7x is a term
-2y is a term
5 is a term
So there are 3 terms
I hope this helpsThere are three car salespeople at the local car dealership. The table below shows how many cars each salesperson has sold. Help please
Answer:
A. Ronald
Step-by-step explanation:
Divide the years of employment by cars sold. The highest number is your answer
Answer:
A
Step-by-step explanation:
A circle has a diameter of 12 inches.
12 in.
What is the area of the shaded sections? Use 3.14 fors and round to the nearest hundredth.
Answer:
113.04 sq. in.
Step-by-step explanation:
will make bianleast
Find the perimeter of the square.
64 ft
16 ft
8 ft
32 ft
Answer:
32 ft
Step-by-step explanation:
The perimeter is basically the area of the outside of a shape. To calculate this, you would add up all the sides together and get the answer.
8 + 8 + 8 + 8=32 or you can just do 8*4 which is also 32
So, the answer is 32
Completed the table of values using the function y=4x-3. Graph the function on the coordinate plane.
Answer:
Step-by-step explanation:
substitue values in the table into the equation.
x = 2, then y = 4(2)-3 =>
y= 5
y = -3, then -3 = 4x-3 =>
x = 0
x = -1, then y = 4(-1) - 3 =>
y = -7
x = 3, then y = 4(3) -3 =>
y = 9
y = 1, then 1 = 4x - 3 =>
x = 4
now plot all of these points and create a line from them
Which statement about the functions Is true
Answer:
the first option is the correct answer