Answer:
Step-by-step explanation:
50 = 19 + 8 + x
50 - 27 = x
x = 23
Number of students = 50
Apples = 19
Bananas = 8
Other fruits = 23
Percentage of students who chose apples =
19/50 × 100 =
38%
Percentage of students who chose bananas =
8/50 × 100 =
16%
Students that didn't chose apples =
50 - 8 = 42
42/50 × 100 =
84%
Students that didn't chose apples or bananas = 23
23/50 × 100 =
46%
What is the value of the expression 10 · 2 + 9 + 3 . 42 ?
Answer:
32.42Step-by-step explanation:
[tex]10\times\:2+9+3.42\\\\\mathrm{Multiply\:the\:numbers:}\:10\times\:2=20\\=20+9+3.42\\\\\mathrm{Add\:the\:numbers:}\:20+9+3.42\\=32.42[/tex]
Answer:
32.42
Step-by-step explanation:
10 . 2 + 9 + 3 . 42
10×2 = 20
20 + 9 + 3.42
20 + 9 + 126 = 32.42
4−5∣6−4x∣=-16 really neeed help please
Answer:
Exact Form:
x
=
1
2
,
5
2
x
=
1
2
,
5
2
Decimal Form:
x
=
0.5
,
2.5
x
=
0.5
,
2.5
Mixed Number Form:
x
=
1
2
,
2
1
2
Step-by-step explanation:
Simplify (5x - 10) - (3x + 8)
Answer:
2x-18 is the answer.
Step-by-step explanation:
=(5x-10)-(3x+8)
Opening the brackets to simplify
=5x-10-3x-8
Combining the like terms
=5x-3x-10-8
=2x-18
Hope it will help you ^_^
Answer:
2(x-9)
Step-by-step explanation:
open the brackets by multillying - sign with the entries of the second bracket
5x-10-3x-8
adding like term variables
2x-18
taking common
2(x-9)
Write an equation of the line below.
(0,-2) (8,-4)
Answer:
[tex]y = - \frac{1}{4} x - 2[/tex]Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
First of all to find the equation of the line we must first find the slope.
The slope of the line using points
(0,-2) (8,-4) is
[tex]m = \frac{ - 4 + 2}{8 - 0} = - \frac{2}{8} = - \frac{1}{4} [/tex]Now using one of the points and the slope we can find the equation of the line.
Equation of the line using point (0 , - 2) and slope - 1/4 is
[tex]y + 2 = - \frac{1}{4} (x - 0) \\ y + 2 = - \frac{1}{4} x[/tex]We have the final answer as
[tex]y = - \frac{1}{4} x - 2[/tex]Hope this helps you
PLEASE ANSWER I AM BEGGING!!!!!!Type a simplified fraction as an answer.
answer 5/6 decimal form is 0.83
Answer:
5/6
Step-by-step explanation:
100 ÷ 4 = 25
144 ÷ 4 = 36
Under root of 25 = 5
Under root of 36 = 6
Final Answer = 5/6
Hope this helps!
Sorry for the mistake before I did not see the under root!
La función y = 20000 + 1500x relaciona el valor total a pagar por un servicio de fletes y la distancia recorrida, en kilómetros, dentro de la ciudad. En este contexto, interpreta a qué corresponde: a. ¿Cuánto debe pagar por una distancia de 20 km? b. ¿Cuánto fue la distancia recorrida si pago un flete de $ 140.000?
Answer:
Los resultados están debajo.
Step-by-step explanation:
Dada la siguiente información:
y = 20.000 + 1.500x
Siendo:
y= costo total
x= kilometros recorridos
Entonces, si recorrio 20km:
y= 20.000 + 1.500*20
y= $50.000
Ahora, si pago $140.000, cuantos km recorrio:
140.000= 20.000 + 1.500*x
120.000/1.500= x
x= 80km
A movie theater charges $8.25 per ticket. Which expression models the cost of buying t tickets? A) 8.25t B) 8.25+t C)8.25-t D)8.25/t
Answer: a. 8.25t
Step-by-step explanation:
From the question, we are informed that a movie theater charges $8.25 per ticket. The expression that models the cost of buying t tickets is gotten when we multiply $8.25 by t. This will be:
= 8.25 × t
= 8.25t
Therefore, expression that models the cost of buying t tickets is 8.25t. The correct answer is option A.
Mai gave half of her brownies, and then half a brownie more, to Kiran. Then she gave half of what was left, and half a brownie more, to Tyler. That left her with one remaining brownie. How many brownies did she have to start with?
7
you take one add a 1/2 multiply by 2 then add a half then multoply by two
The number of brownies did she have to start with is 7.
Given that,
Mai gave half of her brownies, and then half a brownie more, to Kiran.Then she gave half of what was left, and half a brownie more, to Tyler.That left her with one remaining brownie.The calculation is as follows:
[tex]= 3.5 \times 2[/tex]
= 7
learn more: https://brainly.com/question/15622851?referrer=searchResults
Evaluate: negative -20 divided by -10 pleas help
Answer:
2
Step-by-step explanation:
-20 divied by -10 is two
2 negavties make a positive
Answer:
2
Step-by-step explanation:
When both numbers are negative it canals out so the answer is positive.
For line graphs and bar graphs, the values measured by the vertical axis
depend on the values measured by the ______ axis.
Answer:
Horizontal
Step-by-step explanation:
Answer:
horizontal axis
Step-by-step explanation:
its a chart measured by x and y.
x meaning side to side and y meaning up or down.
and in any equation x makes y or usually y is defined by x.
Example: y = mx + b
so y = vertical and x = horizontal
Zoe is solving the equation 3x – 4 = –10 for x. Which two properties of equality could Zoe use to finish solving for x?
Answer:
Addition Property of Equality
Division Property of Equality
Step-by-step explanation:
So we have the equation:
[tex]3x-4=-10[/tex]
Addition Property of Equality
Add 4 to both sides:
[tex](3x-4)+4=(-10)+4\\3x=-6[/tex]
Division Property of Equality
Divide both sides by 3:
[tex](3x)/3=(-6)/3\\x=-2[/tex]
And that's our answer :)
Multiply. Express your answer in simplest form.
1
5
х
8
6
Answer:
1300
Step-by-step explanation:
Actual answer: 1290
what is 14b +6b - 12 simplified?
Answer:
20b -12
Step-by-step explanation:
14b +6b - 12
Combine like terms
20b -12
2000 people are selected randomly from a certain population and it is found that 389 people in the sample are over 6 feet tall. What is the point estimate of the proportion of people in the population who are over 6 feet tall
Answer: 0.195
Step-by-step explanation:
given data:
population = 2000 people.
people Who are over 6 feet tall = 389.
Solution:
the point estimate of people over 6feet tall
= no of people over 6 feet tall / total population size
= 389/2000
= 0.195
the point estimate of people over 6 feet tall is 0.195
Solve the factorial 2!+4!
Answer: 26
Step-by-step explanation:
2!=2×1=2
4!=4×3×2×1=24
2!+4!=2+24=26
Hope this helps!! :)
Please let me know if you have any question
Explain why the sum of a rational number and an irrational number is always irrational.
Answer:
Irrational numbers are contradictory, even when combined with a rational number.
Step-by-step explanation:
Since the assumption that the sum of a rational and irrational number is rational leads to a contradiction, the sum must be irrational.
Which of the following is a set of noncollinear points?
© P, R, T
OP,Q,R
® Q, R, S
DS, T, U
Answer:
P ,Q ,R
Step-by-step explanation:
Three or more points that doesn't lie on a straight lie are Non collinear points
Identify the range of the function. A) (2, 8) B) [2, 8] C) (−5, 9) D) [−5, 9]
Answer:
D, [-5,9]
Step-by-step explanation:
The range of the function is the set of all output values(all the y values in the function), so since this function's lowest point is at 5 and highest is at 9, it's range is [5,9]
The ABC triangle is isosceles
(AB=AC)
BC=EC
you needs to be prove that ABD overlaps to AEC
ΔABD overlaps to ΔAEC
Step-by-step explanation:ABC triangle is isosceles => ∡B ≡ ∡C
AB = AC
∡B ≡ ∡C } => ΔABD ≡ ΔAEC => ΔABD overlaps to ΔAEC
BD = EC
a trucking company shipped a total 151,375 boxes of fruit across the company. How many thousands of boxes of fruit were shipped?
Answer:
The trucking company shipped a total of 151 thousands of boxes of fruits
Step-by-step explanation:
Total boxes of fruits shipped= 151,375
How many thousands of boxes of fruit were shipped?
To find the thousands of boxes of fruits shipped, divide the total number of boxes of fruits shipped by 1000
That is
151,375 / 1000
= 151.375
Therefore, the trucking company shipped a total of 151 thousands of boxes of fruits
151,375
Place value of each figure from right to left
5= one
7= tens
3= hundred
1= thousand
5= ten thousand
1= hundred thousand
What is mAngleMHJ? A. 35° B. 50° C. 72.5° D. 92.5°
Answer:
The answer is B. 50°
Step-by-step explanation:
Got 100% on the test :)
The value of ∠MHJ is 50°. Therefore, option B is the correct answer.
We need to find the value of ∠MHJ.
What are vertically opposite angles?Vertically opposite angles are angles that are opposite one another at a specific vertex and are created by two straight intersecting lines. Vertically opposite angles are equal to each other.
Here, ∠MHJ and ∠KHL are two vertically opposite angles.
So, (x+15)°=(2x-20)°
⇒x=35°
Now, ∠MHJ=(2x-20)°=50°
Therefore, option B is the correct answer.
To learn more about the vertically opposite angles visit:
https://brainly.com/question/68367.
#SPJ6
what is the square root of -6.76
Answer:
2.6i
Step-by-step explanation:
undo the - by making it: √-6.76= √6.76 x √-1
then, √-1 would be converted to imaginary number -> i
now rewrite it as √6.76 x i or i√6.76 which is the same as the squareroot of 6.76 which is 2.6 times i.
Then just write your final answer as 2.6i
Answer:
There is no answer because you cannot square root a negative.
Step-by-step explanation:
For example, if you want to square root 4 the answer is 2. If you want to square root -4 the answer is not 2 or -2 because both the answers make +4.
Area of a circle
R = 5cm
Area=
REMEMBER TO ANSWER TO 2 DECIMAL PLACES.
Answer:
78.52 cm sq.
Step-by-step explanation:
Area = pi x r^2
A = pi x (5)^2
A = pi x 25
A = 3.141 x 25
A = 78.52 cm sq.
Leonardo ate a 3/5 of cheeseburger and an entire salad for dinner. The salad contained 70 calories and the entire meal contained 1650 calories. Which equation can determine the value, c, the number of calories in the cheeseburger?
Answer:
3/5 c + 70 = 1650.
Step-by-step explanation:
If c is the number of calories in the cheeseburger, we can see that the entire number of calories for the meal is 3/5 c + 70 = 1650.
If we want to isolate c, we can subtract both sides by 70.
3/5 c = 1580
Answer:
C = [5(1650 - 70)]/3
Step-by-step explanation:
We write the equation: 1650 = 70 + 3C/5
Subtract 70 from both sides: 1650 - 70 = 3C/5
Multiply 5 on both sides: 5(1650 - 70) = 3C
Divide 3 on both sides : C = [5(1650 - 70)]/3
. Check your solutions.
b.
7+2x = 4x-3
es correcto porque 7+2 x 2= 18 , y 4x3 es 18
Please please help and show steps
Answer: h=3v/pir^2 +1
Step-by-step explanation:
sorry i can't use the pi symbol so i'll be referring to pi as pi
^2 is squared
1/3pir^2(h-1) =v
simplify 1/3pir^2
pi/3r^2(h-1)=v
multiply both sides by 3 and simplify
3*pi/3r^2(h-1)=3v <-- simplify = pir^2(h-1)=3v
divide both sides by pir^2
pir^2(h-1)/ pir^2 = 3v/ pir^2
simplify
h-1 = 3v/pir^2
add 1 to both sides
h-1 +1 = 3v/pir^2+1
answer/ simplify:
h=3v/pir^2 +1
Asim used 324 ft? of carpet for his living room floor. The living room floor
is in the shape of a square. What is the length of Asim's living room?
A9 ft
B18 ft
C36 ft
D 81 ft
Answer:
Hey there!
Area of a square: Length(Length)
324=Length^2
Length=18 ft.
Let me know if this helps :)
Answer:
D. 81ft
Step-by-step explanation:
Area covered by the carpet = 324ft
Room being a square , has 4 equal sides = [tex]\frac{324}{4}[/tex] ft = 81 ft
The length of Asim's living room is 81 ft
Simplify to create an equivalent expression.
8- 4(-x+ 5)
Answer:
8 - 4(-x + 5) = 4x - 12Step-by-step explanation:
8 - 4(-x + 5) =
= 8 - 4•(-x) + (-4)•5 =
= 8 + 4x - 20 =
= 4x - 12
If AM = 12x - 5 and MB = 10x + 4 then find the value of x
Answer:
X=(AM-MB+9)/2
Step-by-step explanation:
SUBTRACT AM FROM MB
12X-10X-5-4=AM-MB
2X=AM-MB+9
X=(AM-MB+9)/2
Fill in the missing number. (please explain your answer)
Answer & Step-by-step explanation:
Make a fraction using the numerator:
[tex]\frac{48}{15} =\frac{x}{y}[/tex]
Simplify the fraction. Both the numerator and the denominator are multiples of 3, so divide top and bottom by 3 to the lowest possible integer:
[tex]\frac{16}{5}[/tex]
Insert into the equation:
[tex]\frac{48}{15}=\frac{16}{5}[/tex]
:Done
You can use different numbers too