Answer:
−2.4x−9.6
Step-by-step explanation:
4 7/10 as an improper fraction
Answer:
47/10
Step-by-step explanation:
hope this helped
I NEED HELP ASAP, WILL GIVE BRAINLIEST
Find the 15th term of the sequence 4, 12, 36, 108....
Answer:
4, 12, 36, 108, 324
Step-by-step explanation:
each number is increasing by getting multiplied by 3
4 x 3 = 12
12 x 3 = 36
36 x 3 = 108
108 x 3 = 324
Answer:
4 x 15 = 60
12 x 15 = 180
36 x 15 = 540
108 x 15 = 1620
Tony is using the numbers 12 7 4 1 to make a new number?
Step-by-step explanation:
Given:
To find:
Solution:
(multiplication of digits give a larger number compared to addition, subtraction and division)
= (12 × 7) × (4 + 1)
∴ The biggest number Tony can make is 420.
5.) 72(x - 10)=
6.) x( x-8)=
7.) -(-3y +9)=
8.) -(a + b - c)=
I
Help me?
Answer:
are you expanding it??.. if so...
Step-by-step explanation:
5. 7x-720
6. x^2 - 8x
7. 3(y-3)
8. -a-b+c
Answer:
65+4k+5+6k+10=180, 80+10k=180, 10k=100, k=10
Step-by-step explanation:
5. Ms. Lee has 220 students in all her classes. If her classes collected 2860 pounds of food, how many meals did each student provide? Round UP to the nearest number.
Note: 1.2 pounds of food equals one meal
Note:1 kilogram is 2.2 pounds
Answer:
Each students provides 13 pounds of meal
Step-by-step explanation:
Total students in Ms. Lee class = 220
Total pounds of food collected = 2,860
how many meals did each student provide?
Meals provided by each student = Total pounds of food collected / total number of students
= 2,860 / 220
= 13 pounds
Each students provides 13 pounds of meal
Note: 1.2 pounds of food equals one meal
1.2 pounds : 1 meal = 13 pounds : x meals
1.2/1 = 13/x
1.2 * x = 1 * 13
1.2x = 13
x = 13 / 1.2
= 10.83 meals
Approximately 11 meals to the nearest number
Note:1 kilogram is 2.2 pounds
1 kg : 2.2 pounds = x kg : 13 pounds
1/2.2 = x / 13
1 * 13 = 2.2 * x
13 = 2.2x
x = 13/2.2
= 5.91 kilogram
Approximately x = 6 kilograms
properties of real numbers practice a worksheet answers
MARIA IS GOING FOR A RUN. AFTER 20 MINUTES, SHE HAS
RUN 3 MILES. AFTER 2 HOURS, SHE HAS RUN 14.5 MILES.
WHAT IS MARIA'S SPEED?
Answer:
7.25 mph(miles per hour)
Step-by-step explanation:
The length of a rectangle is 5cm longer than its width.
If the perimeter of the rectangle is 62 cm , find its length and width.
Answer:
length = 18 cm & width= 13 cm
Step-by-step explanation:
w+w+5+w+w+5=62
4w+10=62
4w=52
w=13
w+5=13+5 = 18 cm
Please answer correctly !!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answer:
I don't have a protractor with me but if you do look where x is and line the little hole on the bottom of the protractor on the crossing point and see what degree the angle is at. Hope I helped :)
Step-by-step explanation:
Answer:
its 23 lol
Step-by-step explanation:
nice to meet you. what's your name?
my name is Cayla ;)
p.s. add meh <3
um ok why? i guess ill add you
Answer:
hi
Step-by-step explanation:
sure
x varies directly with y. if x=75 when y=88, find x when y=23
Answer:
19.6
Step-by-step explanation:
88 ____ 75
23 ____ x
x = 23 . 75 / 88 = 19.6
If one box containing 15 girl scout peanut butter patties costs $5.00, how much would each cookie cost?
Answer:
1/3 of a dollar
Step-by-step explanation:
is -1/4 less than negative 3/4 use the number line to explain your answer PLEEAAAASSSEEE HELP MEEEEEE
Answer:
yes because you got to tink about measuring stuff if you measure 1/4 it would be less than if you measure 3/4 because its closer to 4/4 whcich equals 1 so yes it is less than 3/4
Step-by-step explanation: Brainliest Please
Given : AC = 39 m
A 2x-8
B В
Your
answer
Answer:
x = 10
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
Can someone please teach me!!! :,( !!!!!!!!!!!!!!
and don't do it for the the points or i will have to report even if i do not want to
Graph this line using the slope and y-intercept: y= 1/7x+3
Which of these below correctly solves for y in the equation 3x – 4y = 7?
Graph y=−5x . please answer
Answer:
here it is on a graph
Step-by-step explanation:
Answer:
I attached a png with my answer.
Step-by-step explanation:
PLSS HELP ME PLSSS
The football team is losing the game in the fourth quarter. There are still 6,700
fans in attendance but 2,500 fans have already left. What was the total
attendance at the game before the fans began to leave?
Answer:
9,200
Step-by-step explanation:
Ruby is visiting San Francisco. From her hotel she walks 1 block east and 4 blocks south to a coffee shop. Then she walks 2 blocks west and 2 blocks south to a museum. Where is the museum in relation to her hotel?
Answer:
6 blocks south and one block west
Step-by-step explanation:
Answer:
i don't know if i'am correct but that would be 6 blocks south and 2 west.
Step-by-step explanation:
Will give brainliest
Answer:
GURL MY MATH TEACHER GAVE ME THE SAME SHEET A MONTH AGOO
YASS
1.) x is less than or equal to 3
2.) x greater than or equal to 2
3.) x < -1
4.) x greater than or equal to 3
5.) x>2
6.) x greater than or equal to 1
Please please help solve and show how you got the answers I will mark brainliest
Answer:
Step-by-step explanation:
One
Sin(x) = 15/24 = 0.625
x = sin-1(0.625)
x = 38.68
Two
Cos(x) = 8/11
Cos(x) = .727
x = cos-1(.727)
x = 43.34
Three
Tan(x) = 20/37
Tan(x) = 0.5405
x = tan-1(0.5405)
x = 28.39
Four
Cos(x) = 18/23
Cos(x) = .7826
x = cos-1(0.7826)
x = 38.50
HURRY ILL MARK YOU BRAINLIESTWhich graph best represents the solution for all possible combinations of X, the number of hours she worked for her first job, and y, the number of hours she worked for her second job, in one week
Answer:
b hope this helps!!!!! ^^
Answer:
Its C.
Step-by-step explanation:
The answer is C because the arrow is going up which means her work hours are going up too. Im not that good at explaining stuff lol
question:
Solve for x: 2/5(x - 4) = 2x
answers:
1
2
0 -1
O1
0-8
Answer:
x = - 1
Step-by-step explanation:
Given
[tex]\frac{2}{5}[/tex] (x - 4) = 2x ( multiply both sides by 5 to clear the fraction )
2(x - 4) = 10x
2x - 8 = 10x ( subtract 2x from both sides )
- 8 = 8x ( divide both sides by 8 )
- 1 = x
A robot can complete 3tasks in five sixth hour. Each task takes the same amount of time. a. How long does it take the robot to complete one task? b. How many tasks can the robot complete in one hour?
Answer:
a) 5/18 hour
a) 3 3/5 tasks
Step-by-step explanation:
A robot can complete 3tasks in five sixth hour. Each task takes the same amount of time.
a. How long does it take the robot to complete one task?
3 tasks => 5/6 hour
1 task => x
3x = 1 × 5/6 hour
x = 5/6 ÷ 3
x = 5/6 × 1/3
x => 5/18 hour
b. How many tasks can the robot complete in one hour?
5/6 hour = 3 tasks
1 hour =>x tasks
5/6x = 1 × 3
x = 3 ÷ 5/6
x = 3 × 6/5
x = 18/5
x = 3 3/5 tasks
Terri walked 3.825 miles yesterday. Today she walked 5.5 miles. How many more miles did Terri walk today than yesterday
Answer:
1.675 more
Step-by-step explanation:
5.5-3.825=1.675
Answer: Terry walked 1.675 miles today than yesterday
Step-by-step explanation:
In a survey of 50 people, 80% read newspapers at least once per week. Find the margin of sampling error
There are no errors.
This chart shows what happens when each object is placed on a balance with a 10 kg weight on the other side.
A 3-column table with 2 rows titled effects of each object. The first row has entries Object 1, Object 2, Object 3. The second row has entries the balance tips toward the object, the balance remains balanced, the balance tips toward the weight.
Which statement is best supported by the information in the chart?
Object 1 is the heaviest object.
Object 3 is heavier than Object 1.
The weight is heavier than Object 2.
The weight is the heaviest object.
9514 1404 393
Answer:
Object 1 is the heaviest object.
Step-by-step explanation:
The first column of the table tells you ...
Object 1 is heavier than the 10 kg weight
The second column of the table tells you ...
Object 2 weighs 10 kg
The third column of the table tells you ...
Object 3 is lighter than the 10 kg weight
Then the relative weights are ...
Object 1 > Object 2 > Object 3
That is, Object 1 is the heaviest object.
Answer:
Object 1 is the Heaveyist!!!!
Step-by-step explanation:
3-column table with 2 rows titled effects of each object. The first row has entries Object 1, Object 2, Object 3. The second row has entries the balance tips toward the object, the balance remains balanced, the balance tips toward the weight.
Which statement is best supported by the information in the chart?
Object 1 is the heaviest object.----------!!!!!!!!!!!!!!!!!!!!!ΨΩΩΣΡξβνζ
Object 3 is heavier than Object 1.
The weight is heavier than Object 2.
The weight is the heaviest object.
Does the data in this table represent a function? WILL MARK BRANIEST FOR GREAT AND CORECT ANSWER PLEASE
Answer:
No
Step-by-step explanation:
A function means direct adding patterns on both sides. If you notice, the first one, it goes +1+1+1+1 +3???? which is not correct. It should be +1.
Hope this helps :D
Answer:
Yes, this is a function, because for every output there is one input!
Step-by-step explanation:
I need some help with math thank you :)
Answer:
7y = 4 or y = (4/7)
Horizontal line
Step-by-step explanation:
Plug the given variable values in.
0x + 7y = 4
Anything times 0 is 0. In addition, 0 doesn't need to be written.
7y = 4
I'm not sure if your teacher wants y to be separated from a coefficient that isn't 1. If so, y = (4/7).
This would be a horizontal line because y will always equal 4/7 on the graph, which would make a horizontal line parallel to the x axis at the value 4/7 along the y axis.
