Answer:
16
Step-by-step explanation:
112 (miles) / 7 (days) = 16 (miles per day)
Answer:
16 miles each day
Step-by-step explanation:
1 week = 7 days
Ratios:
[tex]\frac{112}{7} =\frac{x}{1} \\\\7x=112\\x=16[/tex]
solve the proportion 11/5 = 2/-6
Answer:
They are not equal
Step-by-step explanation:
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: There is no solution, due to the left and right sides not being equal.
Explanation:
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Wendy manages a warehouse. At the end of the year, she decides that she will hire at least 8 new full-time employees. Including benefits, dock workers earn $25,000 per year while forklift operators earn $40,000. She estimates that she can spend a maximum of $250,000 on new employees. The following system of equations is graphed below.
with these restrictions how many different combinations of dock workers and forklift operators can Wendy hire?
9514 1404 393
Answer:
7
Step-by-step explanation:
There are 7 grid intersection points in the feasible region. They are ...
(dock workers, forklift operators) = (x, y) = ...
(8, 0), (9, 0), (10, 0), (7, 1), (8, 1), (6, 2), (5, 3)
Wendy can hire 7 different combinations of workers.
HEEELP Chose the correct answer:
Yan is 4 years younger than 3 times the age Lana, and the father of Yan is double the age sum of Yan and Lana. what is the age of the father?
x= Lana
a) 4x-5
b) 8x-5
c) 4x-10
d) 8x-10
Answer:
8x-8
Step-by-step explanation:
if Lana is X year
then that makes Yan 3X-4
the father is twice the sum of their ages
3X-4+X=4X-4
the father being twice
his age should be
8X-8
What is 9/20 minuets 5/20
Answer:
I'm confused on what you're trying to ask
Answer:
[tex]\frac{9}{20} -\frac{5}{20} =\frac{1}{5}[/tex].
Step-by-step explanation:
When subtracting fractions with the same denominator, you keep the base the same and subtract the numerators. In this case, [tex]\frac{9}{20} -\frac{5}{20} =\frac{4}{20}[/tex], and [tex]\frac{4}{20}[/tex] can be simplified into [tex]\frac{1}{5}[/tex], so [tex]\frac{9}{20} -\frac{5}{20} =\frac{1}{5}[/tex].
hello please help i’ll give brainliest
Answer:
its c option plz mark me branliest
Answer:
option B, C and D
Step-by-step explanation:
if you plug it in an calulator, they would all equal -1.33333333333
Pls help me!!! And thank youuuuu
What is the slope of the line that passes through the points (-6,3) and (4,8)
A 1/2
B -2
C 2
D -1/2
Answer:
A) 1/2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(8-3)/(4-(-6))
m=5/(4+6)
m=5/10
m=1/2
Find the area of each regular polygon. Round to the nearest tenth.
This is all the information given, is it even possible?
Given:
A regular polygon with three vertices and side 14 cm.
To find:
Area of the regular polygon.
Solution:
We know that, a regular polygon has equal sides and equal interior angles.
The given regular polygon has three equal sides, it means it is an equilateral triangle.
The area of an equilateral triangle is:
[tex]A=\dfrac{\sqrt{3}}{4}a^2[/tex]
Where, a is the side length of the triangle.
Putting [tex]a=14[/tex], we get
[tex]A=\dfrac{\sqrt{3}}{4}(14)^2[/tex]
[tex]A=\dfrac{\sqrt{3}}{4}(196)[/tex]
[tex]A=84.87049[/tex]
[tex]A\approx 84.9[/tex]
Therefore, the area of given regular polygon is 84.9 cm².
Solve super fast please
Answer:
x = 8
Steps:
(4x-2) + (17x+14) = 180
4x + 17x -2 + 14) = 180
21x + 12 = 180
21x = 180-12
21x = 168
x = 168/21
x = 8
The Johnson's bill at the restaurant is $112.00. How much should Mr. Johnson leave as a tip if he plans to tip 15%?
A-$15.00
B-$16.80
C-$95.20
D-$128.80
Answer:
D. $128.80
Step-by-step explanation:
You find tip by dividing the percentage by 100 and multiply that number by the decimal. ($112)*(.15)= $16.80
Then you add them and get $128.80
Please help, thank you! I'll give brainliest to the correct answer with an explanation.
Meredith is a very consistent bowler. Her most recent scores are expressed in the following stem-and-leaf plot.
What is the median of her scores? (Look at the image)
122
119
121
117
Answer:
119
Step-by-step explanation:
Helpppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
the answer is A
Step-by-step explanation:
A is the answer my dear
what is the solution to 4(x+2)>8x-3
Answer:
x < 11/4
Step-by-step explanation:
hope this is right!
Answer:
Exact Form:
x = 1/2 , 3/2
Decimal Form: x = 0.5 , 1.5
Mixed Number Form: x = 1/2 1/1,2
Step-by-step explanation:
Find the slope please
Diana buys 5 sodas every week. Which of the following expressions shows the total number of sodas she buys in y weeks? (4 points)
a
5y
b
Fraction y over 5
c
5 + y
d
5 + 5y
Answer:
A
Step-by-step explanation:
Your multiplying 5 times every week so it would be 5 times y
Como hago para calcular el porcentaje de unos datos agrupados , porfa ayuda no entiendo. osea tipo : tengo que calcular cual es el porcentaje de personas que trabajan que tienen esta edad 31-46 y pues nose si colocar 3%-4% ay no se estoy perdida porfa si entienden lo q trato de decir me ayudaria resto
Answer:
Falta información para darte una respuesta exacta, así que voy a dar una explicación general de este tipo de problemas.
Querés saber cuál es el porcentaje de personas que trabajan y están en el rango de edades entre 31 y 46.
Entonces lo primero que tenemos que hacer es encontrar el número total de personas que trabajan, digamos que es T (esto es el 100%)
Luego hay que encontrar el número total de personas que trabajan y tienen entre 31 y 46, digamos que es N.
Podemos relacionar estas cantidades con porcentajes de la siguiente manera:
N = P
T = 100%
Donde P es el porcentaje que queremos calcular.
Si tomamos el cociente de esas dos ecuaciones, obtenemos:
N/T = P/100%
Resolviendo para P obtenemos:
(N/T)*100% = P
El porcentaje de personas que trabajan y tienen entre 31 y 46 va a ser entonces:
P = (N/T)*100%
Así sabiendo el número total de personas que trabajan y el número de personas que trabajan y además tienen edades entre 31 y 46, podemos calcular el porcentaje que queremos.
Particularmente decis que no sabes si colocar 3% o 4%.
Lo que podria implicar que tambien quizas tengas un problema de redondeo.
Si tenes un numero como:
3.a%
donde a es un digito entre 0 y 9
si a es menor que 5, entonces redondeamos para abajo, y asi obtenemos:
3.a% = 3%
si a es igual a 5 o mayor, redondeamos para arriba, asi obteniendo:
3.a% = 4%.
PLEASE HELP I WILL GIVE BRAINLIEST How many students are represented in this histogram?
Answer:
22 student are represented in that histogram.
Step-by-step explanation:
correct me if wrong please
Find the measure of a positive and a negative angle that are coterminal with each of the given angles:
Complete question is;
Find the measures of a positive angle and a negative angle that are co-terminal with each given angle.
8. θ = -25°
9. θ = -390°
Answer:
8) Negative coterminal angle = -385°
Positive coterminal angle = 335°
9) Negative coterminal angle = -750°
Positive coterminal angle = 330°
Step-by-step explanation:
For us to find a positive coterminal angle, we add 360° to the given angle. Whereas to find the negative coterminal angle, we subtract 360 from the given angle.
Thus;
8) for θ = -25° ;
Negative coterminal angle = -25° - 360° = -385°
Positive coterminal angle = -25° + 360° = 335°
9) For θ = -390° ;
Negative coterminal angle = -390 - 360 = -750°
Positive coterminal angle = -390 + 360 = -30°
Since it's negative, we add 360 again till it's positive.
Thus = -30° + 360 = 330°
Ella is going to invest $18,000 and leave it in an account for 8 years. Assuming til
interest is compounded continuously, what interest rate, to the nearest hundredth of
a percent, would be required in order for Ella to end up with $22,000?
Answer:
90
Step-by-step explanation:
Answer:2.51
Step-by-step explanation:
help me!! pls math question
Answer:
a) 33
Step-by-step explanation:
triangle inequality theorem
- the sum of any two sides of a triangle must be greater than the third
ack can someone help?
Answer:
2.8
Step-by-step explanation:
hypotonus is the longest edge of any triangle;
here the tallest edge equals the root of 8
the root of 8 = 2.83
I have data that tells me how the value of my car has changed from 2012 until now (2021). What type of data display can I use to show that?
Оа
Oь
Line Graph
Pictograph
Box-and-Whisker Plot
Stem-and-Leaf Plot
od
Answer:
6. Line graph
Step-by-step explanation:
It shows how information changes over time
Please help!! : ))))
Answer:
D. The mean will increase and the median will remain the same
Step-by-step explanation:
First I’d order them from smallest to largest in the data set:
3, 5, 6, 6, 7, 11
The median here is 6.
Then the mean would be 6.33
Then it says if 3 is removed:
5, 6, 6, 7, 11
So we would know the median is 6
The mean here would be 7
So we can see the mean increases but the median stays the same, therefore the answer is D
1. By selling an article at N600.00, a
trader makes a profit of 20%. Find the
cost price.
Answer:
500
Step-by-step explanation:
SP = 600.00
profit= 20%
SP = CP + 20% of CP
or, 600.00 = CP + 20/100 × CP
or, 60000= 120CP
or, CP = 60000/ 120
CP = 500
PLS HELP I WILL GIVE BRAINLY THINGY
Answer: The y is going to be 7
Explanation: Because 5y/35 divide 5 both sides cancel the both 5's and y stays by itself and 35/5 equals 7. 7*5= 35
helppppppppp plssssssss lollllllll
Answer:
3
Step-by-step explanation:
18+18 = 36. 42-36 = 6. 6 / 2 = 3
Answer:
s = 3
Step-by-step explanation:
2 sides measure 18 so
42- 18 - 18 = 6
2 sides = s
so 2s = 6
divide both sides by 2 and taaadaaa
s = 3
PLEASE HELP AND SHOW WORK PLS QUICK
Noah and Emma are standing on opposite sides of a 43.3 ft tree looking up at Noah’s cat, which is perched at the very top. They are separated by a horizontal distance of 100 ft. The distance from Emma to the cat is 50 ft and her angle of elevation to see the cat is 60°. The distance from Noah to the cat is 86.6 ft and his angle of elevation to see the cat is 30°.
(a) Identify three different trigonometric ratios that could have been used to find the distance x between Emma and the base of the tree. For each trigonometric ratio, determine the distance. Round to the nearest whole number.
(b) Use the Pythagorean theorem to find the distance x between Emma and the base of the tree. Round to the nearest whole number.
Step-by-step explanation:
This is an altitude hypotenuse problem.
Answer:
a) (100-x)/86.6 or x/50
b) 10,000 (86.6^2 + 50^2)
Step-by-step explanation:
To find x you have three options, according to a). So you can use the small triangle, middle or larger triangle
So if you use the small triangle you use the angle of 60 degrees
You have your hypotenuse and you need to find your adjacent
So use cos(60)=x/50
Then use your middle triangle, where you can use 30 and do cos(30) = (100-x)/86.6
for b, use (100-x)^2 = 86.6^2 + 50^2
50^2 = x^2 + 43.3^2
Cual es la Raíz cuadrada de 32
Answer:
5.66
Step-by-step explanation:
[tex]\sqrt{32}[/tex]=5.65685
please help it’s due soon!!!
Answer:
tan∠A = [tex]\frac{3}{4}[/tex]
Step-by-step explanation:
SOHCAHTOA
O= Opposite
H= Hypotenuse
A = Adjacent
So according to this the 3 is the opposite side and 5 is the hypotenuse.
So we need to find adjacent side for Tan.
For this we will use pythagorean theorem. [tex]a^{2} + b^{2} = c^{2}[/tex] c is the hypotenuse, b is the base.
We are sure that the hypotenuse is 5 but we dont know which side is 3 but it wont matter we can put it in either a or b because it would be adjacent at the end as we already know the other 2.
[tex]3^{2} +b^{2} = 5^{2} \\9 + b^{2} = 25\\b^{2} = 16\\b^{2} = 4^{2} \\b = 4[/tex]
So the adjacent side 4. Now according to TOA tan∠A = [tex]\frac{3}{4}[/tex]
Solve the system of linear equations using either substitution or the elimination method.
2x+y=6
3x-y=4
Answer:
x=2;y=2
Step-by-step explanation:
2x+y=6..........1
3x-y=4............2
adding equation1 with equation 2
2x+y+3x-y=6+4
5x=10
x=10/5=2
substituting vslue of y in equation 1
2×2+y=6
y=6-4
y=2