Answers
Answer:
182
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
if x is the original number:
[tex]0.7x = 140\\7x = 1400\\x = 200[/tex]
Related Questions
help please asap!!!!!
Answers
Answer:
3rd answer
Step-by-step explanation:
It is an open circle and it has to be less than 15 and since it is a positive it is to the right
p= 4d-3
work out the value of P when d=2
Answers
Answer:
p=5
Step-by-step explanation:
Step-by-step explanation:
d = 2 ------ ( given )p = 4d - 3
p = 4 × 2 - 3
p = 8 - 3
p = 5_______________FOLLOW MEPlease help!! Is this equation linear? Why or why not?
Answers
Answer:
Yes it is linear because the line is straight and constantly declining.
Step-by-step explanation:
Answer:
Yes it is linear
Step-by-step explanation:
Basically the same thing the other one said lol. good luck!
I really need help
8.
On what intervals are the function's values positive?
10.
What are the zeros of the function?
Answers
Answer:
See step by step
Step-by-step explanation:
To find if a function intervals are possible, make sure the points are above the x axis.
The graph is getting positve around x=-3 but it isn't positive yet.
The graph is positve until x=-1
The graph becomes positive again again at x=2 and is positive infinitely forever.
So let set up our interval
We are going to start at -3 since that where it start getting positive, we then going to use the greater than sign since it get positve as we go to the right as of right now. We use the greater than becuase we are not going to include -3 as our solutions.
We then use a less than sign since the answer must be less than -1 becuase around-1 it start getting negative.
It becomes positive again at x=2 so since we going to left to right use the greater than sign becuase we are not including 2.
It infinitely becomes positive so our interval is x must be cause greater than w becuase it can be any interval greater than two.
[tex] - 4 > x < - 1[/tex]
and
[tex] 2 < x[/tex]
The roots or zeroes are the x intercept of the graph,(when y=0, what is the x value.)
The x intercepts are -3 and 2.
The average of six numbers is 4. If the average of two if those numbers is 2,what is the average of the other 4 numbers?
Answers
Answer: Average of other 4 numbers =5
Step-by-step explanation:
Sum of n numbers = Average of n numbers x n
Given: Average of 6 numbers =4
so sum of 6 numbers = 6x 4 = 24
Average of 2 numbers = 2
Sum of 2 numbers = 2 x 2 =4
Sum of rest of 4 numbers = sum of 6 numbers - Sum of 2 numbers
= 24-4
=20
Average of 4 numbers = [tex]\dfrac{20}{4}[/tex]
i.e. Average of 4 numbers =5
please help ._. i’ll give brainliest-
Answers
Answer:
it equals .85 hope this helps!
Step-by-step explanation:
He is ordering the pizzas from a place that has 12 different topping options.
7 options are vegetarian and 5 are meats.
Write the ratio of vegetarian options to the total of options in three different ways
Answers
Answer:
7:5, 7/5, 7 to 5
Explanation:
I think you're asking of this?? If not lmk
Benita buys 2 shirts for the same price, s. The sales tax rate is 6.5%.
Write an expression to represent the total cost of the shirts in two different ways.
Enter the correct answers in the boxes.
Answers
Answer:
2S + 0.065(2S)
Step-by-step explanation:
Since S is the price of a shirt, the price of two shirts would be 2 x S = 2S
a tax is a compulsory sum levied on goods and services. tax increases the price of a good
The price of the 2 shirts would increase by the amount of tax ; 0.065(2S)
This gives = 2S + 0.065(2S)
Alternatively, since two shirts were purchased, the amount of tax would be twice 0.065 - 0.13 - S + S + 0.13S
We want to write two expressions that represent the total cost of the shirts, the expressions are:
Cost = P*(1.065) + P*(1.065)
cost = P*2.13
We know that Benita buys two shirts for the same price, P.
Then at this moment. the total cost is just:
cost = 2*P
Now we apply a 6.5% tax, then the price increases by 6.5%, this is written as:
P' = P*(1 + 6.5%/100%) = P*(1.065)
Then the total cost is twice that amount, written as:
Cost = P*(1.065) + P*(1.065)
This can be one of the two expressions.
Now to get the other expression, we just simplify the above one:
cost = 2*P*(1.065) = P*2.13
If you want to learn more, you can read:
https://brainly.com/question/20853486
XYZ will be translated so that the coordinates of X are (5,11)
Answers
Answer: B
Step-by-step explanation:
someone wanna help me fill this out?
Answers
Answer:
what is it?
Step-by-step explanation:
Question 8
Ramon solves a linear equation. One of the steps in his work is 53 = 477
Which of these describes the solution to the equation that Ramon solves?
A
The equation has no solution
The equation has a solution of = =9
С
The equation has a solution of c = 424
D
The equation has infinitely many solutions,
Answers
Answer:
If Step is 53 = 477 then no solution exist
If Step is 53 x = 477 then there exist a unique solution x = 9
Step-by-step explanation:
Given - Ramon solves a linear equation. One of the steps in his work is
53 = 477
To find - Which of these describes the solution to the equation that Ramon
solves?
Proof -
As given, One of the steps in his work is 53 = 477
There are 2 cases possible -
Case I:
If his step is 53 = 477
Then, the equation has no solution because 53 ≠ 477
Case I:
If his step is 53 x = 477
Then, the equation has a solution because x = [tex]\frac{477}{53}[/tex] = 9
⇒The equation has a solution of x = 9.
Which expression is equivalent to 4(5 − 3)
9 − 3
8x
20 − 12
8 + 1
Answers
Amit works for 35 hours and earns £8 per hour.
On Saturday he works for an extra 5 hours and receives 25% extra pay for these hours worked.
Work out the total amount of money that Amit will receive this week.
Answers
Answer:
the total amount received by him is £330
Step-by-step explanation:
The computation of the total amount of money that he received is shown below:
For 35 hours, he earns = 35 ×£8 per hour = £280
For extra 5 hours, he earns = 5 × (£8 × 1.25) = £50
Hence, the total amount received by him is £330
David has 1,327.00 on his checking account. if he writes a check for 1,987.00, what will David's balance be
With solution po
Answers
Answer:
-$660.00
Step-by-step explanation:
1327-1987= -660
Tacos from the taco truck or 60% off on Tuesdays Erica by the taco for 1.50 on Tuesday she wants to know the regular price of a taco quick answer
Answers
Answer:
3.75
Step-by-step explanation:
i did the lesson its correct :)
Answer:
Regular Price: 100%
$3.75
Sale price: 40%
$1.50
Discount:
60%
$2.25
Which equation can be used to find the regular price, r, of a taco?
1.5 = 0.4r
Step-by-step explanation:
Read the answers correctly, or you might be typing in the wrong answer.
Everything is all correct, Thank me later :)
please help best anwser gets brainly anwser the 2 question no work needed
Answers
Answer: 16⁹ and False.
Step-by-step explanation:
Answer:
B ,false
Step-by-step explanation:
What is the slope of the line that passes through the points (3, 4) and (-8, -2)?
Answers
Answer:
6/11
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-2-4)/(-8-3)
m=-6/-11
m=6/11
a
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to
two decimal places.
28.73%
b. 39.68%
C. 40.32%
d. 45.97%
Answers
Answer:
c. 40.32%
Step-by-step explanation:
what's the value of
[tex] \sqrt{2048} [/tex]
chess ?
Answers
Answer:
Root of 2048. [Root of two thousand forty-eight] . square root. 45.2548. cube root. 12.6992. fourth root. 6.7272. fifth root. 4.5948.
Answer:
32√2
Step-by-step explanation:
√2048 = √2^11
= 32√2
Priya has a recipe for banana bread. She uses 7.5 cups of flour to make 3 loaves of banana bread. How much flour does Priya need to make 1 loaf of bread?
Answers
Answer:
It would take 2.5 cups of flour to make 1 loaf of bread.
Step-by-step explanation:
You would 7.5 divided by 3 to get how much it would take for 1 loaf of bread.
7.5/3 = 2.5
it would take 2.5 cups of flour to make 1 loaf of bread.
What is the greatest common factor of 48, 24, and 32?
Answers
Answer:
8
Step-by-step explanation:
Answer:
It is 2
Step-by-step explanation:
The greatest common factor is 2 because 2×16=32
also works for 24 because 2×24=48
then yes it works again for 2×12=24
division is also very helpful
PLS ASSAAAAPPP IMMA CRY( MAY U PLS SHOW HOW TO DO IT LIKE THE WORK)!!
Darwin's house is located on the edge of a park. He leaves his house and walks north along the edge of the park for 5 blocks. He turns and walks 12 blocks west in the park. He then walks directly back to his house in a straight line across the park. Determine the total distance of his trip. HINT: you must find the length of the hypotenuse
Answers
Answer:
here you go
Step-by-step explanation:
The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?
Answers
Answer:
Yes, this is a right triangle.
Step-by-step explanation:
If you look more closely, you can notice that it is a 3-4-5 Pythagorean triple and it was multiplied by 3 to get 9-12-15.
Or you can do it using the Pythagorean Theorem directly:
9^2 + 12^2 = 15^2
and that is true.
Answer:
yes it is.
Step-by-step explanation:
pythagorean theorem. A^2 + B^2 = C^2
Ex 9^2 + 12^2 = 15^2
Cincinnati is about 225 miles from Cleveland. What is the distance between these cities on the map?
10 millimeters = 25 miles
Answers
Answer:90
Step-by-step explanation:
The distance between these cities on the map is 90 mm.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Cincinnati is about 225 miles from Cleveland and on scale 10 millimetres is equal to 25 miles.
The distance on the map will be calculated as,
25 miles = 10 mm
1 mile = 10 / 25 mm
225 miles = ( 225 x 10 ) / 25
225 miles = 90 mm
Therefore, the distance between these cities on the map is 90 mm.
To know more about an expression follow
https://brainly.com/question/20693129
#SPJ5
The normal price of a computer game is £40
The price is reduced by 1/2 in a sale.
Work out the price of the computer game in the sale.
Answers
Answer:
The answer is £20
Step-by-step explanation:
Since the game is half-priced, we just have to divide the original price by 2.
£40/2 = £20
Line A passes through the points (-4, 3) and (-2, -1). Line B passes through the points (-4, 4) and (-5, 7). At what point do the lines intersect?
Answers
Answer:
he
Step-by-step explanation:
njducnekm sjdnbdis djsbsj susbshd dbid
In the diagram, which angle is an alternate exterior angle with angle 4?
Answers
Answer:
6
Step-by-step explanation:
What is the value of b?
A.6
B.2sqr 13
C.3sqr13
D.3sqr14
Answers
Answer:
En este caso 70 ° y 20 ° son complementarios porque 70° + 20° = 90°.
Más ejemplos podrían ser 47° y 43°, ya que 47° + 43° = 90°, 30° y 60°, 45° y 45° , etc.
Dos ángulos son suplementarios si su suma forma un ángulo llano, es decir, 180°.
1. What is (6^1/2 x3/4 simplified?
Answers
Answer:
1/ 6
Step-by-step explanation:
Samantha runs 3 miles every 2 days. How many days would it take her to run 24 miles
Answers
Answer:
16
Step-by-step explanation:
3 miles = 2 days
24 miles = ? days
24 / 3 = 8
8 x 2 = 16
Answer:
16 days
Step-by-step explanation:
[tex]\frac{3}{2}[/tex] to represent the relationship from miles to days
[tex]\frac{3}{2}[/tex]=[tex]\frac{24}{x}[/tex]
3 x 8 = 24
so do the same thing to 2
2 x 8 = 16 days