Answer:
$1.20
Step-by-step explanation:
$0.90=75%. divide it by 3. =$0.30. do 4 times $0.30. $1.20.
Answer:
75% of what is 0.90
0.75x = 0.90
x = 0.90/0.75
x = 1.20 <== restaurant pays $ 1.20 wholesale
5.6 : 2.4. quick what is this in simplest form
Answer:
5/48
Step-by-step explanation:
Determine the value of 3'+ 3²+3³.
Step-by-step explanation:
1/3 + 3²+3³
=1/3+9+27
=(9+3+1)/27
=13/27
Answer: 39
Step-by-step explanation: To find the answer or result of 3 + 3 to the second power + 3 to the third power, you’ll have to find the whole number value of the two integer numbers being 3 to the second power and 3 to the third power. To do this, multiply (3 x 3) and (3 x 3 x 3). You should get 9 and 27. Lastly, you‘ll have to add 3 + 9 + 27, to give you the final answer or result of 39.
help
solve 5k = 100 k = ______
Answer:
k = 20
Step-by-step explanation:
5k = 100
5 5
k = 100 ÷ 5
k = 20
Answer:
20
Step-by-step explanation:
Convert 6.5 quarts to cups
Answer:
26
Step-by-step explanation:
Explain the power of products property and give an example.
Answer:
This is an example of the product of powers property tells us that when you multiply powers with the same base you just have to add the exponents.
Step-by-step explanation:
help plz help ......
Answer:2.
Step-by-step explanation:
Two bottles of juice went into each jar
Answer:
10
Step-by-step explanation:
divide 30 by six to get how much glasses you can fill with 1 bottle then divide 50 by the answer as my friend daffy duck said, math is a mystery
Is this a function??
PLEASE HELP ME WITH THIS PROBLEM, SYSTEM OF LINEAR EQUATIONS, 30 POINTS!!!!
Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
Correo electrónico Andrew tarda 720 segundos en ducharse. Pasa otros 420 segundos ¿Cuántos minutos se tarda Andrew en ducharse y desyunar? minutos. Hoja de referencia. ¿Atorado? Usa una pista.
Answer:Andrew tarda 19 minutos en ducharse y desayunar
Explicación paso a paso:
720 seg de ducharse + 420 segundos de su desayuno dan igual a 1140 segudnos
a este numero de segundos hay que pasarlo a minutos. El resultado es 19 minutos que son 1140 segundos
Step-by-step explanation:
Last week, Lindsay earned $10 per hour plus a $60 bonus for good job performance. She spends StartFraction 1 Over 15 EndFractionof her paycheck on dinner with friends. If she had not earned the bonus, the amount she spent on dinner would have been StartFraction 1 Over 10 EndFraction of her paycheck. Which equation can be used to find h, the number of hours Lindsay worked last week?
Answer:
Let
y--------> cost of the dinner with friends
h--------> the number of hours Lindsay worked last week
we know that
y =\frac{1}{15} *( 10h+60)y=
15
1
∗(10h+60) ------> equation 11
y =\frac{1}{10} *( 10h)y=
10
1
∗(10h) ------> equation 22
equate equation 11 and equation 22
\begin{gathered} \frac{1}{15} *( 10h+60)=\frac{1}{10} *( 10h)\\\\ Multiply\ by\ 150\ both\ sides\\\\ 10*(10h+60)=15*10h\\\\ 100h+600=150h\\\\150h-100h=600\\\\ h=\frac{600}{50} \end{gathered}
15
1
∗(10h+60)=
10
1
∗(10h)
Multiply by 150 both sides
10∗(10h+60)=15∗10h
100h+600=150h
150h−100h=600
h=
50
600
h= 12\ hoursh=12 hours
therefore
the answer is
Lindsay worked 12\ hours12 hours last week
The equation that can be used to find the number of hours is
\frac{1}{15} *( 10h+60)=\frac{1}{10} *( 10h)
15
1
∗(10h+60)=
10
1
∗(10h)
Lindsay worked for about 120 hours last week.
What is an equation?An equation is used to show the relationship between two or more variables and numbers.
Let h represent the number of hours Lindsay worked last week, hence:
(1/15)(10h + 600) = (1/10)(10h)
40h + 2400 = 60h
h = 120 hours
Lindsay worked for about 120 hours last week.
Find out more on Equation at: https://brainly.com/question/2972832
Please answer 9th grade math
Answer:
yes this is function ,because function it can go to minus and plus
Step-by-step explanation:
this is the formula which I am asking you all
Answer:
That is literally still the same formula for mean.
Step-by-step explanation:
i have two question's
1) 7x/2+5x=90
2) 9/5=2x+3
PLEASE HELP WILL MARK AND 5 STARS I BEG OF U
Answer:
X=120
X=54
Step-by-step explanation:
(this is for the top one and the one below the top one)
(I think they are right)
Answer:
triangle 1. x = 120
triangle 2. x = 54
triangle 3. x = 64
Step-by-step explanation:
I did the math and gave a detailed explanation, but someone deleted it. :(
when simplified, tan(40°)-tan(10°)/1+(tan(40°))tan(10°)) is equivalent to which expression?
a. tan(-50°)
b. tan(-30°)
c. tan (30°)
d. tan(50°)
Answer:
c. tan(30)
EDGE 2020
Answer: c. tan(30)
Step-by-step explanation:
Edge :)))
NEED A GENIUS PLEASE [MATH]
answer
The answer is Letter C
The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank? Use the value 3.14 for pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer. (ft, ft^2, or ft^3)
Answer: 2521.91 ft^3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Using the cylinder volume formula, V = (pi)r^2h
Since the radius and the height have already been given, no further calculations are necessary.
V= (pi)(6.5)^2(19)
V=(3.14)(42.25)(19)
2520.635 ft^3
help me im really bad at this stuff
Answer:
We conclude that the estimated volume of a cylinder is 288 in.³
Step-by-step explanation:
Given
r = 3.75 inchesh = 6.21 inchesThe formula to determine the volume of a cyliner is:
[tex]V=\pi r^2h[/tex]
substituting the values r = 3.75 inches, h = 6.21 inches, and π = 3.14 in the formula to calculate the volume of a cylinder.
[tex]V=\pi r^2h[/tex]
[tex]V=\left(3.14\right)\left(3.75\right)^2\times 6.21[/tex]
[tex]V=274[/tex] in.³
Therefore, from the given options, we conclude that the estimated volume of a cylinder is 288 in.³
Look at the photo and the last one was none of the above
i need help due in 30
Answer:
2
Step-by-step explanation:
I tried all on calculator, this one works!
This is the final outcome on both sides btw:
12=12
soo yea plz mark as brainliest if u can! always glad to help!
if u need an actually explanation just say it in the comments! glad to help there!
ps. Plz click on my profile and try to answer questions there!
:)))
.....................................
Answer:
F=15
Step-by-step explanation:
The rule of thumb in filmmaking is that you must shoot at least 3 minutes of film for every minute in a movies “final cut”. A 30 minute roll of film cost $250. How much will film cost to make a 90 minute movie?
I can't figure out the process of solving it!!!
P.S: It needs to be set up as an inequality
PLS HELPP
Answer: $750
Step-by-step explanation:
We can solve this using direct proportion.
Let the number of minutes used be x
Let the cost be y
For direct proportion,y = kx
where, y = 250, x = 30
y = kx
250 = 30k
k = 250/30
k = 8.33
The cost to make a 90 minute movie will be:
y = kx
where,
y = unknown
k = 8.33
x = 90
y = 90 × 8.33
y = $750
The cost to make a 90 minute movie is $750.
Which of the following lists is in order from least to greatest? , 4, 3 2 , -2 -2, , 4, 3 2 -2, 4, 3 2 , -2, 3 2 , 4,
Answer: all the -2's are the least and then it's all the postive 2's. After that it should be the 3's then the 4's for the greatest
Hope this helps~!
I wonder what 2 plus 3 is someone answrs!
Answer: 2+ 3= 5
Step-by-step explanation: Because if you have 3 Cookies and 2 Cupcakes and if you add both of them you get 5
The diagram shows three squares that are joined at vertices to form a right triangle. Which statement is true?
A. The sum of the areas of Square N and Square L is equal to the area of Square K.
B. The sum of the areas of Square N and Square L is greater than the area of Square K.
C. The sum of the areas of Square N and Square K is equal to the area of Square L.
D. The sum of the areas of Square N and Square K is less than the area of Square L.
answer:
a) the sum of the areas of square n and square l is equal to the area of square k.
step-by-step explanation:
https://quiz izz.com/admin/quiz/5ecffa4789713d001cea9223/2019-8th-grade-staar
good luck :)
i hope this helps
have a nice day!
The sum of the areas of Square N and Square L is equal to the area of Square K and this can be determined by using the Pythagorean theorem.
Given :
The diagram shows three squares that are joined at vertices to form a right triangle.
The following steps can be used in order to determine which statement is true:
Step 1 - The Pythagorean theorem can be used in order to determine which statement is true.
Step 2 - According to the Pythagorean theorem, the sum of the square of the shorter sides is equal to the square of the longer side.
Step 3 - So, from the above steps, it can be concluded that the sum of the areas of Square N and Square L is equal to the area of Square K.
Therefore, the correct statement is given by option A).
For more information, refer to the link given below:
https://brainly.com/question/25277954
Write an equation in point-slope form of the line that passes through the two given points. Use the first point to write the equation (-1, -5) and (3, 2)
Answer:
The equation in point-slope form of the line is:
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
Step-by-step explanation:
Given the points
(-1, -5) (3, 2)[tex]\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(-1,\:-5\right),\:\left(x_2,\:y_2\right)=\left(3,\:2\right)[/tex]
[tex]m=\frac{2-\left(-5\right)}{3-\left(-1\right)}[/tex]
[tex]m=\frac{7}{4}[/tex]
As the point-slope form is defined as
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where m is the slope.
substituting the values m=7/4 and the first point (-1, -5)
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
Therefore, the equation in point-slope form of the line is:
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
EXTRA POINTS
The pyramid below has a rectangular base and E
is directly above A.
Find the volume of the pyramid.
Answer: 120 cm cubed
Step-by-step explanation:
vol = 1/3 x base area x ht
9x4 = 36 = base area
1/3 x 36 = 12
12x10 = 120
Simplify using the distributive property: -(-20x-17y)
Answer:
20x + 17y
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyStep-by-step explanation:
Step 1: Define
-(-20x - 17y)
Step 2: Simplify
Distribute: -(-20x) - (-17y)Simplify: 20x + 17yThe expression (2a)³ is the same as?
a.6a
b.8a
c.6a³
d.8a³
please help!!
a rectangle has a length 8 cm the rectangle has area 20cm^2 the length of the rectangle is increased by 2 cm the area of the rectangle is increased by 4 cm^2 noh says the width of the rectangle decreased less than 5% is noah correct
9514 1404 393
Answer:
yes
Step-by-step explanation:
The width of the rectangle is given by ...
W = A/L
W = (20 cm²)/(8 cm) = 2.5 cm
__
The modified rectangle has a length of (8 cm +2 cm) = 10 cm, and an area of (20 cm² +4 cm²) = 24 cm². Its width will be ...
W = (24 cm²)/(10 cm) = 2.4 cm
The percentage change in size is ...
((2.4 cm)/(2.5 cm) -1) × 100% = -4%
The width of the rectangle decreased less than 5%. Noah is correct.