Answer:
2080 meters
Step-by-step explanation:
An hour is double of 30 minutes so, if you double the length it went you would get how far it goes in an hour, 2080 meters.
Dillon says that 4b and -2b are not like terms
because 4b is positive and -2b is negative. Is he
correct? Explain.
10. Solve for z: 2 + 8 - z = -24
Answer:
The answer is z = 34.
Step-by-step explanation:
1) Simplify 2 + 8 - z to 10 - z.
[tex]10 - z = - 24[/tex]
2) Subtract 10 from both sides.
[tex] - z = - 24 - 10[/tex]
3) Simplify - 24 - 10 to -34.
[tex] - z = - 34[/tex]
4) Multiply both sides by -1.
[tex]z = 34[/tex]
Therefor, the answer is z = 34.
Sean earns $ 6.70 per hour working after school. He needs at least $155(greater than or equal to 155) for a stereo system. Write an inequality that describes how many hours he must to reach his goal.)
Answer:
6.70h <= 155
Step-by-step explanation:
1. Define a variable.
Let h = number of hours
2. Write the inequality.
We know that he earns $6.70 an hour. We also know that he needs at least $155, which means he needs greater than or equal to 155. Therefore, 6.70h <= 155.
What is the purpose of a bar graph?
A. Used to compare and display data.
B. Visual comparison of two variables
C. Represents size relationship between parts and the whole of the data
Answer:
A it is
used to compare and display data
Please can anyone help me I don't understood it!!!
Answer:
A. $448
B. $679
C. $421
D. $877
Step 1: multiply each original amount by .08 (because that's the percent amount)
For example: 415 x 0.08 = 33.2
Step 2: Add that product to the original amount.
For example: 415 + 33.2 = 448.2
Step 3: Don't forget to round to nearest dollar.
For example: 448.2 --> 448
Trust Milky. Milky smart.
The battery on Adam's laptop is down to 4/5. If the battery drains 1/10 every hour,
how many more hours will his battery last? Plz help I’ll give u brainliest
Answer:
2 more hours
Step-by-step explanation:
akechis pancakes
pls do this showing your work <3
Answer:
Step-by-step explanation:
pls do this showing your work <3
Area of a sector = Ф/360 * πr²
What is the value of n
. n=8cm.
Step-by-step explanation:
Answer:
where is the equation
Step-by-step explanation:
How do I solve this question
Answer:
6) x = 6.75
7) x = 27.29
Step-by-step explanation:
cross multiply
6)_______________________
9/16 = x/12
16x = 108
divide by 16
x = 6.75
7)_______________________
7/11 = 18/x + 1
7x + 7 = 198
-7 -7
7x = 191
divide by 7
x = 27.29
Hope this helped! Have a nice day, and plz mark as brainliest if correct!!!
-Lil G
Can someone help me with this plz??
Answer:
f(x) = -4x-1
f(7) = -(4)(7)-1
f(7) = -29
g(x) = 4x^2 - x
g(-4) = 4(-4)^2 - (-4)
g(-4) = 4(16) + 4
g(-4) = 64 + 4
g(-4) = 68
Let me know if this helps!
If someone could give me the answer to this asap I would really appreciate it
Answer:
110°Step-by-step explanation:
MKN and MCN are supplementary angles.
Supplementary angles sum to 180°:
m∠MCN = 180° - 70° = 110°4n-11=9 replacement set of 4,5,6
Answer:
n = 5
Step-by-step explanation:
4n - 11 = 9
+ 11 = +11
4n = 20
4n/4 = 20/4
=5
Triangle abc is a right triangle, and measure of A = 42. Find the value of n
The distance between the points (3,0) and (3,-8) is
Answer:
d=8
Step-by-step explanation:
d=[tex]\sqrt{(x2-x1)^{2}+(y2-y1)^{2} \\ }[/tex]
d=[tex]\sqrt{(3-3)^{2}+(-8-0)^{2} }[/tex]
d=[tex]\sqrt{0^{2}+(-8)^{2} }[/tex]
d=[tex]\sqrt{64}[/tex]
d=8
A helicopter was flying at 200 feet above sea level. It descended 80 feet to get a better look at the city. Then it ascended 120 feet. What was its final elevation?
Which statement describes the system of equations?
(5x-3y – 34
lx-2y-4
O It has infinitely many solutions.
It has no solution,
24 14
O It has one solution | 1313
1-13)
O It has one solution (8, 2).
Answer:
D. (8,2)
Step-by-step explanation:
It has one solution =)
On the board, your teacher shows an example of finding the range.
One of the numbers is erased, leaving what is shown.
Which of the following could NOT be true?
18, 30, 26, 12, 22
Range = 18
A. The missing number is 11
B. The missing number is 20
C. The missing number is 25
D. The missing number is 30
Answer:
I think answer is B or C or D
Step-by-step explanation:
sales associate at an electronic store earn different commission percentages based on the items they sell the table shows the total sales and commission earnings for the four sales associates at the electronics store last month. Create a model that can be used to estimate the commission earnings, C, and of a sales associate who has, d, dollars of the total sales.
Answer:
Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.
Step-by-step explanation:
help what is 383 plus 727 minus 71 plus 8181 times 2 divided by 6 rounded to the nearest tenth to the tenth power help hurry!!
Please help it’s for home work
What time will be 95 minutes after 10:30 am?
the time will be 12:05.........
Answer:
12:05
Step-by-step explanation:
find the measure of each given angle
9514 1404 393
Answer:
∠2 = 19°
Step-by-step explanation:
Angles that are equal to 161° are vertical and corresponding angles: 1, 4, 5.
Angles that are equal to the supplement of 161° are the remaining angles: 2, 3, 6, 7.
Angle 2 is the supplement of 161°:
∠2 = 180° -161°
∠2 = 19°
What is the volume of this rectangular prism?
Answer:
125/24
Step-by-step explanation:
5/2 * 5/3 * 5/4
Which expression is equivalent to 4/9 divided by 2/3
A) 4/9 x 2/3
B) 4/9 x 3/2
C) 9/4 x 2/3
D) 9/4 x 3/2
Can someone help me with this?!
I need help please ASAP ?!!!!!!!
Answer:
B
Step-by-step explanation:
B because the number line goes from negative 6, -2, and x must be greater than negative 6 but less than or equal to 2
find the value of x
Answer:
x = 5
Step-by-step explanation:
(10/3)/5 = (x+1)/9
(10/3)9 = 5(x+1)
90/3 = 5x + 5
30 = 5x + 5
25 = 5x
x = 5
PLEASE HELP I ADDED A PIC TOO!
Answer:
C. [tex]| v -21 | \leq 0.15[/tex]
Step-by-step explanation:
Because the volume is either 0.15 more or 0.15 less than 21 ounces. [tex]| v - 21 |[/tex] indicate the difference between the volume and 21 and it has to be less than 0.15. Therefore answer C.
Plz help ASAP 20 Points Determine the equation of circle A.
(x - 1)2 + (y + 2)2 = 9
(x + 1)2 + (y-2)2 = 9
(x-1)2 + (y + 2)2 = 3
(x + 1)2 + (y-2) = 3
Answer:
the answer is c
Step-by-step explanation:
your equation is to solve the circle so A could not be the answer B/c it can't be 9.the answer is c or d. But d can't give you 3 if you solve it. so the answer is C
15-b=12
I need help
plz
Answer:
b = 3
Step-by-step explanation:
15 - b = 12
-15 -15
-b = -3
b = 3
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Answer:
b=3
Step-by-step explanation:
15-b=12
-b=12-15
-b=-3 divide both sides by -1
b=3