Answer:210
Step-by-step explanation:
The Hu family goes out for lunch, and the price of the meal is $42. The sales tax on the
meal is 6%, and the family also leaves a 20% tip on the pre-tax amount. What is the
total cost of the meal?
Answer:
The total cost of the meal was $52.92.
Step-by-step explanation:
Find the amount of tax:
[tex]42 * 0.06 = 2.52[/tex]Find the amount of tip:
[tex]42 * 0.20 = 8.4[/tex]Add the cost of the meal, tax and tip to find total cost:
[tex]42 + 2.52 + 8.4 = 52.92[/tex]a gift shop sells fruit baskets that each contain 4 apples and 3 oranges. If
the shop owner orders 24 apples and 20 oranges, some fruit will be leftover.
How should the owner adjust the order so there is no fruit left over? Explain.
Ans5
Step-by-step explanation:
5
Delia measured a doorway to be 1 meter wide. Which of these is a nearly equivalent measurement? A 15 miles B 10.5 yards C 3.3 feet D 98.7 inches
Answer:
c
Step-by-step explanation:
Apply the distributive property to create an equivalent expression.
6(5x -3) =6(5x−3)=
Answer:
30x-18
Step-by-step explanation:
Multiply 6 to both 5x and -3. The equivalent expression you will get is 30x-18.
Which expression has a value of 60?
1. 360 divided by 60
2. 3600 divided by 6
3. 3600 divided by 60
4. 3600 divided by 600
3600 divided by 60 is equal to 60. The correct option is 3.
To find the expression that has a value of 40, to evaluate each expression:
1.
360 divided by 60:
Divide 360 by 60 is equal to 6.
So, this is incorrect option.
2.
3600 divided by 6:
Divide 3600 by 6 is equal to 600.
So, this is incorrect option.
3.
3600 divided by 60:
Divide 3600 by 60 is equal to 60.
So, this is correct option.
4.
3600 divided by 600:
Divide 3600 by 600 is equal to 6.
So, this is incorrect option.
Hence, out of the four expressions, the third one, 3600 divided by 60, has a value of 60. So the correct answer is 3 (3600 divided by 60).
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The distance a truck travels varies directly with the number of hours driven. A truck travels 268 miles in 4 hours. If the truck continues to travel at this same rate, how long will it take the truck to go 938 miles?
Answer:
14hrs
Step-by-step explanation:
Answer:
14 hours
Step-by-step explanation:
Find the values of x and y.
A. x=90, y=38
B. x=52, y=38
C. x=38, y=52
D. x=90, y=52
Answer:
A. x=90, y=38Step-by-step explanation:
As per graph
x = 90°and
y = 90° - 52° = 38°Correct option is A
slope = 2; y-intercept = -1
HELP PLS what's the answer
Answer:
The question is incomplete but I assume you want to find the equation of a straight line with those details. Well the equation of a straight line is y=mx+c where m is the slope and c is the y-intercept
Therefore y=2x-1 is the equation of the line
Answer:
y=2x-1
Step-by-step explanation:
BRAINLIEST PLSSS
12x² + 8x = 0
What are the zeroes?
Answer:
The zeros are at 0 and -2/3
which number is irrational?
a. 0.3 repeating
b. 5/6
c. square root of 2
d. the square root of 9
Answer: square root of 2
Step-by-step explanation:
There is no definitive answer for it, so it is irrational.
PLEASE HELP DUE TODAY !
Eight bags of chips and four sodas cost $5. Four bags of chips and eight sodas costs
$7. How much does a bag of chips cost? How much does a soda cost?
Answer:
let x be chips and y be sodas
8x + 4y = 5 ---> for the first hint
4x + 8y = 7------> second hint
0.25 cents is how much chips costs
and 0.75 cents is how much sodas costs
Answer: Each bag of chips is $0.25, each soda is $0.75.
(0.25 x 8) + (0.75 x 4) = 5
2 + 3 = 5
(0.25 x 4) + (0.75 x 8) = 7
1 + 6 = 7
Bao buys a skateboard that originally cost $38. He uses a coupon to save 20%. How many dollars does Bao pay for the skateboard?
Answer:
$30.40
Step-by-step explanation:
w/6+5/8=-1 3/8
w=
3(3w-4)=-20
w=
-6y+8y=-24
y=
Answer:
1) w=
2) w= -8/9
3) y= -12
Step-by-step explanation:
Can you rewrite the 1st problem or take a picture of it? I don't understand how I would write that haha. You’re welcome :)
Find the measure of the missing angles,
What is the length of EF in the right triangle below? E 17 13 F
A. 458
B. 458
C. 4
D. 1120
E. 30
F. 120
Answer:
The answer is D. √120
Step-by-step explanation:
Using the pythangorean theorem when solving the missing side of a right triangle, so given a^2 + b^2 = c^2. We have side c, and a so we must rearanged this to fit side b.
So: a^2 + b^2 = c^2 → b^2 = c^2 - a^2 →
b = √(c^2 - a^2).
Given side c or the hypotenuse is 17, and a is 13. side b must have a length of:
√(17^2-13^2) = √(289 - 169) = √120
The value of the length of EF in the right triangle is,
⇒ EF = √120
What is Pythagoras theorem?
The Pythagoras theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides.
We have to given that;
In triangle DEF,
DF = 13
DE = 17
Hence, By using Pythagoras theorem,
⇒ DE² = EF² + DF²
⇒ 17² = EF² + 13²
⇒ 289 = EF² + 169
⇒ EF² = 289 - 169
⇒ EF² = 120
⇒ EF = √120
Thus, the length of EF in the right triangle is,
⇒ EF = √120
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Nadia finds out her favorite horse family population is increasing at a constant rate. The horse family was at 24 in 2011 and is currently at 32 in 2014. Find an equation in point slope form that models the population growth and predict the number of horses in 2020.
Answer:
The equation is p = (8/3) t + 24
In 2020, we will have about 48 horses.
Step-by-step explanation:
In 3 years the family increased by 32 - 24 = 8.
So the constant of proportionality = 8/3.
The required equation is p = (8/3)tx + 24
where p = the population and t is the number of years after 2011.
So in 2020 we can predict that in 2020 the number of horses
= (8/3) * 9 + 24
= 72/3 + 24
= 24 + 24
= 48.
Help me plzzzzz zzzzzz
Answer:
B.
Step-by-step explanation:
In the winter, Grandma Helen knits scarves for her family members. It took her 70 minutes to make a 35-inch-long scarf for her grandson, Sean. Now, she wants to make a 50-inch-long scarf for her granddaughter, Shannon. If Grandma Helen knits at the same rate, how many minutes will it take her to make Shannon's scarf?
Answer:
100 minutes
Step-by-step explanation:
Set up a proportion where x is the amount of minutes it will take her to make the 50 inch long scarf:
[tex]\frac{70}{35}[/tex] = [tex]\frac{x}{50}[/tex]
Cross multiply and solve for x:
35x = 3500
x = 100
So, it will take her 100 minutes to make Shannon's scarf
A summer movie club charges a $30 membership fee and then $5 per movie. Which equation can be used to find y, the total cost of the movie club, if x represents the number of movies watched. *
Answer:
B: y = 5x + 30
Step-by-step explanation:
the vector to fully describe the single transformation which takes triangle A to triangle
Answer:
The translation vector from A to B is (-4,6)
Step-by-step explanation:
A translation vector is a type of transformation that moves a figure in the coordinate plane from one location to another.
All the vertices of the figure are translated by the same vector, and the resulting figure is shifted horizontally and vertically.
The vertices of triangle A are:
(3,-1) (1,-4) (3,-4)
The corresponding vertices of triangle B are:
(-1,5) (-3,2) (-1,2)
Subtracting the vertices of B from vertices of A:
(-4,6) (-4,6) (-4,6)
Note they are result in the same translation vector, thus:
The translation vector from A to B is (-4,6)
help please i need help with my math i would be really grateful
Answer:
#1. > (13.5 > 12)
#2. >(25 > 20)
#3. 15 * 1/3 = 5
8 * 3/5 = 24/5 or 4.80
5/6 * 8/5 = 4/3 or 1.333
Step-by-step explanation:
I hope this helped!!!
hey, this is homework that is due today❤️ feel free to help thank you ☺️ have a g❤️❤️d day☺️
Answer:
About $1.82
Step-by-step explanation:
Write a real world problem for the equation 8x+2=26
Answer:
George has 8x+2=26 bottles of soap what is x
Step-by-step explanation:
HELP????!?!?!??!? {PLEASEEEEEEEE
Answer:
the answer is A
Step-by-step explanation:
I have a feeling in my genitals
can u explain how to solve this?
Answer: B.pi/2
ABCD is a square
=> Δ ABD is a isosceles right triangle at A
using pythago theorem, we have:
AB² + AD² = BD²
=> 2AD² = 4
⇔ AD² = 2
⇒ AD = √2
through O, draw EF parallel to AD and BC
=> EF is diameter
because EF//AD => EF = AD = √2 (because circle O is inscribed the square ABCD)
=> the area of the circle is [tex]S=\frac{(\sqrt{2})^{2} }{4}.\pi =\frac{\pi }{2}[/tex]
Step-by-step explanation:
Help please!! 15 points!!
Which set of numbers form a right triangle?
Choose all that apply
A) 4, 5, 6
B) 5, 12, 13
C) 8, 15, 17
D) 10, 15, 20
Answer:
A and D
Step-by-step explanation:
One side-base right triangle and one angle-based right triangle.
Maricella solves for x in the equation 4 x minus 2 (3 x minus 4) + 4 = negative x + 3 (x + 1) + 1. She begins by adding –4 + 4 on the left side of the equation and 1 + 1 on the right side of the equation. Which best explains why Maricella’s strategy is incorrect?
The multiplication that takes place while distributing comes before addition and subtraction in order of operations.
In order to combine like terms on one side of the equation, the inverse operation must be used.
When the problem is worked in the correct order, the numbers that Maricella added are not actually like terms.
Maricella did not combine all three constants on both sides of the equation; she combined only two.
Answer:
The multiplication that takes place while distributing comes before addition and subtraction in order of operations.
Step-by-step explanation:
edge 2020
Answer:
A
Step-by-step explanation:
A cow is tied with a rope of length 14 m at the corner of a rectangle field of dimension 20 m × 16 m, then the area of the field in which the cow can graze is:
A) 154 m²
B) 156 m²
C) 158 m²
D) 160 m²
unwanted answers will be reported...and the best will be marked as the brainliest...
NO ONE WILL HELP ME :(((((((
Answer:
-1 to -3 = -3
Step-by-step explanation:
best of luck
What is the equation of the line through the origin and (-4,-9)?
A. y= 4x
B. y = 4/9x
c. y = 9/4x
D. y = 9x
Answer: c) y = 9/4 · x
Step-by-step explanation:
We can use slope formula to find the slope of a line that passes through two points (x₁ , y₁) and (x₂ , y₂)
m = ∆y/∆x = y₂-y₁/x₂-x₁Given points are: P(x₁ , y₁) = (0, 0) and Q(x₂ , y₂) = (-4, -9)
Substituting these two known points in the slope formula, we have:
m = (-9-0)/(-4-0) = -9/-4 = 9/4Now we can use the point-slope formula to write the equation of a line given a point on the line and the slope of the line:
m = 9/4 , given point P(x₁ , y₁) = (0, 0)
Formula = (y-y₁) = m(x-x₁) (y-0) = 9/4(x-0) y = 9/4 · xAnswer: c) y = 9/4 · x
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