Answer:
16 hours
Step-by-step explanation:
Given:
Time Mary spends on math homework per week: 2 2/3 hoursTime Mary spends on art homework per week: 3 1/3 hoursTherefore, time spent on both homeworks over 4 weeks:
= 4 × (math homework + art homework )
[tex]=4(2 \frac23+1\frac13)[/tex]
[tex]=4\left(\dfrac83+\dfrac43\right)[/tex]
[tex]=4\left(\dfrac{12}3\right)[/tex]
[tex]=4(4)[/tex]
[tex]=16 \textsf{ hours}[/tex]
The equation y = 10x describes the amount of money Miranda earns, where x is the number of
hours she works and y is the amount of money she earns.
The table shows the amount of money Tommy earns for different numbers of hours worked.
(a) how much money does miranda earn per hour ? SHOW UR WORK.
(b) who earns more per hour? JUSTIFY YOUR ANSWER .
HELP !! ESPECIALLY IF UR IN k/12. THERES A PICTURE W/ MY QUESTION
Answer:
Miranda. Because she earns $10 per hour while Tommy earns $8 per hour.
Step-by-step explanation:
y = 10x <--- 10 is the amount she earns per every x, which is the number of hours she works.
Tommy's equation is y = 8x
Because if you plug in his values of time (x) and total cash earned (y) you get:
32=?4
Read the above ^ as " 32 = blank multiplied by four "
subtract both sides by four to find blank
Our blank equals 8, which is the amount Tommy makes per hour.
Each square in the polygon shown is one square inch. A. Use the drawing tool to divide the polygon into smaller polygons. B. Determine the area of the irregutar figure. Show your work.
For my Connexus people
Answer: so i hope this was imformation was helpful but here is the real answer a is triangle b is trapezoid c is sqaure D is hexgon
Step-by-step explanation: thank you for leting me answer hope it was helpful
Apartment a charges $200 for one-time deposit and $400 per month for rent. Apartment b charges $500 for a deposit, but only charges $350 per month in rent. Write in inequality that would determine how many months it would take for cumulative amount paid to be less for apartment b
Answer:
<6 months
Step-by-step explanation:
CHECK COMPLETE QUESTION BELOW;
sofia wants to rent an apartment. she visits Apartment a charges $200 for one-time deposit and $400 per month for rent. Apartment b charges $500 for a deposit, but only charges $350 per month in rent. Write in inequality that would determine how many months it would take for cumulative amount paid to be less for apartment b
APARTMENT "A"
✓From the question, the one time charge of appartment "a" = $200
and the monthly rent of the appartment = $400
✓ Let denote the number of months as " y"
We can find the TOTAL COST of the rent for apartment "a" as( 200+400y)
TOTAL COST= (200+400y)
APARTMENT "B"
From the question, the one time charge of the appartment is given as $500,The monthly rent of the appartment is given as $350
The total cost of the rent for the apartment can be expressed as (500+350y)
We need to write and solve an inequality that shows how many months it would take for the total paid to be less for apartment b.
Then the total cost of apartment "a" is less than "b" we can expressed it as;
200+400y<500+350y
Collect like terms, we have
400y-350y<500-200
50y<300
y<6
Hence, it takes less than 6 months it would take for the total paid to be less for apartment b.
(a)
What is the missing number in the box?
3.33 X
= 55.5 x 38
help me pls
Answer:
(this is the equation I perceived from your information, if it's not correct make sure to notify me in the comment section below)
3.33x = 55.5*38
Simplify;
3.33x = 2109
Isolate 'x' by applying inverse operations,
The inverse operation of multiplication is division because 3.33 is being multiplied by 'x'.
÷3.33 ÷3.33
x = 633.333..
Answer:
633.333333
Step-by-step explanation:
3.33 x (blank) = 55.5 x 38
55.5 x 38 = 2109
2109 / 3.33 = 633.333333
3.33 x 633.333333 = 55.5 x 38
Hope this helped. If you need further explanation, let me know!
- profparis
A circular mirror is surrounded by a square metal frame. The radius of the
mirror is 4x. The side length of the metal frame is 16x. What is the area of the
metal frame?
Answer: [tex]= 240x^2[/tex]
Step-by-step explanation:
Area of the entire frame = [tex](16x)^2 = 256x^2[/tex]
Area of the mirror = area of a circle = [tex]\pi r^2[/tex]
= [tex]\pi(4x)^2[/tex]
Area of the metal frame surrounding the mirror = square area - circle area
[tex]= (16x)^2-(4x)^2[/tex]
[tex]= 240x^2[/tex]
x^2 - 25 = 25 solve for x
Answer:
[tex]\tt x=\pm5\sqrt{2}[/tex]
Step-by-step explanation:
[tex]\tt x^2 - 25 = 25[/tex]
[tex]\tt x^2-25+25=25+25[/tex] (Add 25 to both sides)
[tex]\tt x^2=50[/tex] ( Take square of both sides)
[tex]\tt x=x=\sqrt{50},\:x=-\sqrt{50}[/tex]
[tex]\tt x=\pm5\sqrt{2}[/tex]
~
what is 48 months rounded to nearest hundredth ?
what is the answer
Answer:
dilation
Step-by-step explanation:
i passed the class
Which shapes make up this composite figure?
Answer:
C
Step-by-step explanation:
there is A cone at the bottom,
there is A cylinder in the middle ,
and there is A half sphere at the top.
A plastic candy container and its dimensions
are shown in the diagram.
Which best shows the volume of the candy
container? Use 22
A.654 cm
B.8084 cm
C.577 cm
D.2,618 cm
Answer:
A.654 cm
Step-by-step explanation:
V = h times π times Radius
Hope it helps!!!Brainliest pls!!!Which of the following is equivalent to 0. 71 mL? A. 0. 00071 L B. 0. 0071 L C. 71 L D. 710 L.
By using relation between ml and litre we got that 0.71 ml is equal to 0.00071 L
What is relation between ml and litre?Relation between ml and litre is that 1 litre =1000 ml
we know that litre and ml are two units of volume and we can convert data from one to another using their relation
Now here given data is in ml
and data is 0.71 ml
We can convert 0.71 ml in litre as
71ml = 0.71/1000 litre
71ml= 0.00071 litre =0.00071 L
By using relation between ml and litre we got that 0.71 ml is equal to 0.00071 L
To know more about litre visit : https://brainly.com/question/277659
Create a system of equations for this situation. A store sells bracelets for $10 and rings for $15. On Monday they sold 30 items. When they counted the money they made $450. Do not solve, just create the system.
Answer:
10x + 15y = 450
Step-by-step explanation:
A store sells bracelets for $10 and rings for $15.
Sold 30 items.
They counted the money they made $450.
x = bracelets
y = rings
10x + 15y = 450
Explain how you can use the exterior angle theorem to calculate the measure of < pmu
I’ve been stuck on this for over 2 hours
Answer:
If it travels 12.56 ft in one revolution, then the circumference of the tire is 12.56 ft.
Circumference = 2 x π x radius
12.56=2 x 3.14 x radius
radius x 6.28=12.56
Radius= 2 ft
Step-by-step explanation:
What is 720° converted to radians? One-fourth StartFraction Pi Over 4 EndFraction StartFraction 4 Over pi EndFraction 4 pi.
Answer:
[tex]4\pi[/tex]
Step-by-step explanation:
To convert degrees to radians, simply multiply the number of degrees by [tex]\dfrac{\pi }{180}[/tex]
Therefore,
[tex]720\textdegree \times \dfrac{\pi }{180}=4\pi[/tex]
What is the value of x
Answer:
x = 25
Step-by-step explanation:
The sum of the angles in a triangle are equal to 180 degrees. Since we know the value of one angle is 90 degrees, subtract 90 from 180 to get 90. Now we know the sum of the other two angles must equal 90 degrees. If we add the x and 2x + 15 together, we get 3x + 15 = 90. Subtract 15 from both sides to get 3x = 75. Divide both sides by 3 to get x = 25.
Help me please please????
Answer:
I think it is the 3rd one I am not sure but If I had to place a bet on it I would
Step-by-step explanation:
Consider the figure. Determine the value of x.
Answer:
x is 3.
Step-by-step explanation:
Vertically opp angle are equal.
Darrien has 60 actors in his theater class. He concludes that 8 out of 15 actors have previous acting
experience. What is the sample size?
answer choices
60
8
15
53
The sample size of the actors is the number of actors Darrien selected
The sample size is 15
How to determine the sample size?From the question, we understand that:
Darrien has 60 actors
This represents the population of the experiment.
Then he selected 15 of the actors, and 8 of them have previous acting experience.
The 15 actors he selected represents the sample of the experiment
Hence, the sample size is 15
Read more about sample size at:
https://brainly.com/question/14470673
Sherri bought her daughter a microscope for her birthday. If it cost $79.99 plus 5% tax, how much did she have to pay for it?
Answer:
Around 84 dollars
Step-by-step explanation:
Answer:
$83.99
Step-by-step explanation:
Before Tax Price: $79.99
Sale Tax: 5.00% or $4.00
After Tax Price: $83.99
An 12-ounce glass of orange juice contains 72 milligrams of vitamin C. How much juice contains 60 milligrams of vitamin C?
Answer:
An 8 ounce glass of orange juice contains 72 milligrams
Step-by-step explanation:
12 ounce...........72 mg
n ounce.............60 mg
n = 12 x 60 : 72 = 10 ounce
Select the expression that is equivalent to 48 divided by 12
Answer:
4
Step-by-step explanation:
48 divided by 12 is 4
hope this helps
Use technology to convert the polar coordinates (5, 6.1) to rectangular coordinates.
O (0.98, -0.18)
O (0.98, 0.18)
O (4.92, -0.91)
O (4.92, 0.91)
Answer:
(c) (4.92, -0.91)
Step-by-step explanation:
The conversion shown in the attached uses the complex number features of the calculator, so the y-coordinate is shown as an imaginary value. Rounded to 2 decimal places the conversion is ...
(r; θ) ⇔ (x, y)
(5; 6.1) ⇔ (4.92, -0.91)
__
The correct answer choice can be made without the use of technology. The sum of the magnitudes of the values of x and y must not be less than r, eliminating the first two choices. The angle 6.1 radians is near the angle 6.28 radians (2π), so is almost 360°. It will be a 4th-quadrant angle, so its y-component will be negative (eliminating the last choice).
The only viable choice for polar coordinates of radius 5 and angle 6.1 radians is the third choice: (4.92, -0.91).
__
Additional comment
The angle given has no units, so we assume it is given in radians. A calculator can only give a proper answer if it is set to radians mode for angles.
A 5-foot piece of ribbon costs $1.20. What is the price per inch?
Answer:
2 cents per inch
Step-by-step explanation:
5 feet = 60 in
so divide $1.20 by 60
1.20 / 60 = .02
.02 = 2/100
2/100 = 2 cents
wow he took the answer straight out of my head
Step-by-step explanation:
hi
Find the sum.
9+(-11) + (-10)
a. 8
b. 10
C.-30
d. -12
Answer:
its D i promise can i have brainly?:)
Step-by-step explanation:
Answer:
D) -12
Step-by-step explanation:
The diameter of a circle is 34 kilometers. What is the circle's circumference?
d=34 km
Use 3.14 for .
Answer:
907.46 mm2
Step-by-step explanation:
Formula:
Area of circle = (¶d^2)/4
Given:
d = 34 mm
3.14
Solution:
Area A = (3.14 x 34^2)/4
= 907.46 mm2
[RevyBreeze]
The circumference of the circle is 106.76 km.
What is Circumference of a Circle?Circumference of a circle is defined as the total length of the boundary of the circle.
The concept is same as the perimeter for straight sided figures.
Given that,
The diameter of a circle is 34 kilometers.
Diameter of the circle = 34 kilometers
Radius of the circle = Half of diameter = 34 / 2 = 17 km
Circumference of the circle = 2πr, where r is the radius of the circle.
Circumference = 2π × 17
= 34π
= 106.76 km
Hence the circumference of the circle is 106.76 km.
Learn more about Circumference here :
https://brainly.com/question/11213974
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There are 82 dances at the dance competition of the dances, 21 are tap
dances, 37 are jazz dances and those remaining are hip-hop dances. What is
the ratio of jazz dances to tap dances?
Answer:24
Step-by-step explanation:
you will get 58 by adding 21 and 37 and subtract that by 82 which gives you 24
Answer:
24 were hiphop
Step-by-step explanation:
you do 82 - (21+37)
= 82 - 58
= 24
A triangle has an area of 36 cm². The base and height are scaled by a factor of 5.
Answer:
the answer is 24
Step-by-step explanation:
add than subtract to get the answer
What is 20% of $29.95?
Answer:
$5.99 US$
Step-by-step explanation:
I looked it up.
Answer:
$5.99
Step-by-step explanation:
Multiply $29.95 by 0.20
(0.20 is equal to 20%)
5.99 is 20% of $29.95
Hope I helped :)
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The distance between the points (5,1) and (-3,y) is 10 units. Find the value(s) of y.
Answer:
-9
Step-by-step explanation:
If you subtract 10 from 1, you get -9, which is the value of y.