Answer:
350
Step-by-step explanation:
BRAINLIEST PLZ
Help I’m dumb and it’s the end of the quarter
Answer:its ok me too :(
Step-by-step explanation:hope you get smart soon have a nice day:)
can someone help me? . Which of the following expressions represent 15% tip on a $20 meal? Which represents the total bill? Select all that apply. Explain your reasoning for the choices you select. [4 points]
15 * 20
20 + 0.15 * 20
1.15 * 20
15/100 * 20
Answer:
15/100 * 20, because the meal is 20 dollars and to find the percent of something you divide it with 100 so you will divide 15 with 100 and you’ll get 0.15. Then you will times it with the amount the meal cost because thats the charge. So 0.15•20 and you’ll get $3. A 15% tip for a $20 meal is $3.
The solution is, option d.) 15/100 * 20,
What is an expression?An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
here, we have,
the following expressions represent 15% tip on a $20 meal is,
15/100 * 20,
because the meal is 20 dollars and to find the percent of something you divide it with 100 so you will divide 15 with 100 and you’ll get 0.15.
Then you will times it with the amount the meal cost because thats the charge.
So 0.15•20 and you’ll get $3.
A 15% tip for a $20 meal is $3.
Hence, The solution is, option d.) 15/100 * 20,
To learn more on Expression click:
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#SPJ3
When the quotient property of exponents is applied, which operation is used to simplify the exponents? (1 point)
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
Calculate a number whose square root is 2.3
Answer: The root of 2.3 is 1.5165750888103
Step-by-step explanation:
If the two signs in a division problem are one positive and one negative, will the quotient be positive or negative?
Answer:
negative
Step-by-step explanation:
Answer:
SAME
Step-by-step explanation:
The product of two positive integers or two negative integers is a positive integer. That means if you multiply two OF the same sign numbers, the product is always positive. SAME
In triangle ABC, AB measures 25 cm and AC measures 35 cm. The inequality < s < represents the possible third side length of the triangle, s, in centimeters. The inequality < p < represents the possible values for the perimeter, p, of the triangle, in centimeters.
Answer:
The inequality 10 < s < 60 represents the possible third side length of the triangle, s in centimeters.
The inequality 70 < p < 120 represents the possible values for the perimeter p, of the triangle in centimeters.
Step-by-step explanation:
Firsts one The lower number has to be the difference between the bigger number and smaller number. In this case 35 - 25 = 10 and the s < 60 has to be the sum of both numbers.
Second one. I'm assuming it's just the sum of the two numbers to the first answer, and the second number is just the second number from the previous one, but multiplied by 2. Sorry that I couldn't go into too much detail about this one
The inequality that represents the possible third side length
[tex]10cm<s<60cm[/tex]
The inequality that represents the possible values for the perimeter
[tex]70cm<P<120cm[/tex]
Given :
In triangle ABC, AB measures 25 cm and AC measures 35 cm.
For any triangle , we know that the sum of measures of two sides is greater than the third side
Let 's' be the third side length
[tex]25+35>s\\60>s\\\\Also , s+25>35\\s>35-25\\s>10\\Inequality\; is \;\\10<s<60[/tex]
Now we find the perimeter when s=10
Perimeter = sum of all the sides
[tex]s=10\\P=25+35+10=70\\s=60\\P=25+35+60=120[/tex]
[tex]70<P<120[/tex]
Learn more : brainly.com/question/2605035
Is y=(x/3) an inverse or direct variation
Answer: y=x3 is a direct variation.
Step-by-step explanation:
please help no work needs to be shown
Does the graph represent a function? Why or why not?
Answer:
Yes
Step-by-step explanation:
The line can go through the graph and have the y- axis lines hit it once
Answer:
it does not.
Step-by-step explanation:
for a graph to represent a function, it needs to pass the vertical line test (just run a finger or pencil along the graph vertically and if you never have two points touch the vertical line, it passes). there are multiple points at x=0
Hey guys i need help on this problem it from cpm idk if u guys know it but
Can u guys show it to me plz ;-; 2x-3=-x+3
Answer:
x = 2
Step-by-step explanation:
2x - 3 = -x + 3
+x +x
3x - 3 = 3
+3 +3
3x = 6
/3 /3
x = 2
Hope this helped! :)
Okay hopefully you can see it now. But please help!!
What is the product of -4 1/2 and 2 1/2 enter your answer as a mixed number
Answer:
-1
Step-by-step explanation:
Simplify the following:
-2 + 1
Hint: | Divide 4 by 2.
4/2 = (2 (-2))/2 = 2:
-2 + 1
Hint: | Divide 2 by 2.
2/2 = (2×1)/2 = 1:
-2 + 1
Hint: | Subtract 2 from 1.
-2 + 1 = -1:
Answer: -1
Quinton typically walks 28 yards south on Pine Street and 45 yards east on Maple Avenue in order to get to school. How much shorter would his walk be if he took the shortcut shown below? (50PTS)
Answer:
B- 20 yards
Step-by-step explanation:
First you have to find the hypotenuse by finding the square root of 28 squares plus 45 squared which equals 53 yards. Next you have to add the two legs of the right triangle so we can subtract the shortcut length from that. So you have to do 28 plus 45 which equals 73 yards. 73 minus 53 is 20. So the answer is 20 yards.
Answer:
20
you have to find the hypotenuse by finding the square root of 28 squares plus 45 squared which equals 53 yards. you have to add the two legs of the right triangle so we can subtract the shortcut length from that. So you have to do 28 plus 45 which equals 73 yards. 73 minus 53 is 20. So the answer is 20 yards.
An airplane on autopilot took 5 hour to travel 3,475 kilometers what was the airplane speed in kilometers per hour
Answer:
695 km/h
Step-by-step explanation:
3,475 / 5 = 695
Why is it helpful to write numbers in different ways?
Answer:
You should write numbers in as many ways as you possibly can to make new connections in your brain
Step-by-step explanation:
Knowing how to write numbers in many different ways can help you solve complex problems more easily.
Doing this can also reinforce the mathematical principles and logic you have memorised
PLEASE HELP!!!!!!! 17 POINTS AND BRAINLIEST
Answer:
I got c
Step-by-step explanation:
it came out to be a fraction of y=3/2x - 2
Help me with this please
Answer:
B?
Step-by-step explanation:
Please help. It’s due in a couple minutes
Answer:
They failed to create a strong national government.
Step-by-step explanation:
They gave the states too much power that the government should have had making the national government weak.
What value of x will make the equation true?
(square root of 5) (square root of 5)=x
please help me :)
Find two numbers whose sum is 39 and the greater number exceeds the smaller one by 5
This is a math question it sets things up weird. (Mixed numbers)
Answer: =19 7/10
Step by step explanation:
Solution by separating parts
Rewriting our equation with parts separated
=122−102−3/10
Solving the whole number parts
122−102=20
Combining the whole and fraction parts
20−3/10=19 7/10
hope this helps UwU
How do you think the area of the polygon compare to the area of the circle
Answer:
It is split open, therefore creating a new polygon
Step-by-step explanation:
solve the following equation algebraically:
2 x squared = 98
a.
x = 7
b.
x = plus-or-minus 49
c.
x = plus-or-minus 7
d.
x = 49
Answer:
c. [tex] x = \pm 7 [/tex]
Step-by-step explanation:
[tex] 2x^2 = 98 [/tex]
[tex] x^2 = 49 [/tex]
[tex] x = \pm\sqrt{49} [/tex]
[tex] x = \pm 7 [/tex]
Prove that ✓-36 does not exist in the Real
Numbers
Answer:
undefined
Step-by-step explanation:
Becouse any number under a root sign that is negative does not give any answer.Therefore it doesn't exist in real number system.
what times 14 gets me 50
Answer:
x = 3.5714
Step-by-step explanation:
14x = 50
Divide 50/14
x = 3.5714
Answer:
700
Step-by-step explanation:
because 14 x 5 =70 then you add a extra 0
18inch/4secs how far would the car travel in 1 second?
Answer:
4.5 inch per 1 sec
Step-by-step explanation:
18/4=4.5
What is the solution to the system of equations graphed below?
(2, 4)
(4,2)
(0.6)
(6.0)
Answer:
(4,2)
Step-by-step explanation:
You can see the point where lines crossed.
Hope this helps you.
x+y = -6 slope and y intercept
Answer: #x = -6# is a vertical line crossing the x-axis at -6. It does not cross the y-axis at all, so there is no y-intercept. Lines which are vertical are said to have an infinite or undefined gradient. The definition of gradient is #("change in y-values")/("change in x-values")# As there is no change in the x-values the denominator would be 0.
Step-by-step explanation: mark me branliest
NYS COMMON CORE MATHEMATICS CURRICULUM Lesson 17 Date Name Lesson 17 Solutions Eric's father works two part-time jobs, onc in the morning and one in the afternoon, and works a total of 40 hours each 5-day workweek. If his schedule is the same each day, and he works 3 hours each morning, how many hours does Eric's father work each afternoon?
Answer:
Eric's father work 5 hours each afternoon
Step-by-step explanation:
Let x be the no. of hours Eric's father work each afternoon
He works for hours in morning each day = 3
He works for total hours in morning in 5 days=[tex]3 \times 5 = 15[/tex]
He works for total hours in afternoon in 5 days=5x
We are given that he works a total of 40 hours each 5-day workweek.
ATQ
15+5x=40
5x=25
x=5
Hence Eric's father work 5 hours each afternoon
Solve for v.
v+1≤2
HELP I WILL MARK BRAINLIEST
Step-by-step explanation:
V is less or equal to 2-1
V is therefore less or equal to 1