Answer:
1/8
Step-by-step explanation:
1/4 = 2/8 so 3/8 - 2/8 = 1/8
Answer:
1/8
Step-by-step explanation:
This is a common denominators problem. 2/8 is equivalent to 1/4. So now subtract 3/8-2/8 which is 1/8.
Hope it helps!
alll the answers now PLEASE. i will make you the brainliest!
Answer/Step-by-step explanation:
Decompose each shape, find the volume of each cuboid, and add both volumes you get together.
Recall: volume of cuboid = L*W*H
4. Volume of cuboid 1: L*W*H = 12*10*4 = 480 ft³
Volume of cuboid 2: L*W*H = 12*3*5 = 180 ft³
Volume of the shape = 480 + 180 = 660 in.³
5. Volume of cuboid 1: L*W*H = 11*2*5 = 110 yd³
Volume of cuboid 2: L*W*H = 10*4*2 = 80 yd³
Volume of the shape = 110 + 80 = 190 yd³
6. Volume of cuboid 1: L*W*H = 8*3*2 = 48 in.³
Volume of cuboid 2: L*W*H = 14*2*3 = 84 in.³
Volume of the shape = 48 + 84 = 132 in.³
7. Volume of cuboid 1: L*W*H = 5*3*2 = 30 yd³
Volume of cuboid 2: L*W*H = 6*2*5 = 60 yd³
Volume of the shape = 30 + 60 = 90 yd³
8. Volume of cuboid 1: L*W*H = 12*2*18 = 432 in.³
Volume of cuboid 2: L*W*H = 18*5*6 = 540 in.³
Volume of the shape = 432 + 540 = 972 in.³
9. Volume of cuboid 1: L*W*H = 13*11*4 = 572 ft³
Volume of cuboid 2: L*W*H = 13*6*7 = 546 ft³
Volume of the shape = 572 + 546 = 1,118 ft³
4) A car is 150 inches long. A truck la 75% longer than the car How long is om the truck?
Answer:
262.5 inches
Step-by-step explanation:
All we need to do is 75% of 150, which is 112.5, then add it to 150 to get our answer!
Help me please, Mathematics.
Write the fraction or mixed number as a percent.
3/5
Answer:
60%
Step-by-step explanation:
Answer:
60%
Step-by-step explanation:
3 fits in to 5 0.6 times. Multiply that by 100.
Sally bought a sweater for $24.99 with a 25% discount. What is the price of the
sweater after the discount?
There are two ways to do this, the one that makes more logical sense and the faster one
You can first calculate how much is 25%. You do this by $24.99 × 25 ÷ 100
Since you know how much is "discounted", just minus the answer you get above with the original price ($24.99 - $6.2475)
The quicker way is to recognise that "original price" is always 100%. In other words, you can just do 100% - 25% and get 75%. Then, $24.99×75÷100 is your answer.
55 divided by 11 + 7 x (2+14) please help
Answer:
The answer is 5 + 112x
Step-by-step explanation:
Simplify each term.
~Hoped this helped~
Answer:
the answe is [tex]\frac{176}{7}[/tex]
Step-by-step explanation: th
eva is working two summer jobs, making $16 per hour tutoring and $8 per hour clearing tables. Last week eva worked 3 times as many hours clearing tables as she worked hours tutoring hours and earned a total of $80. Graphically solve a system of equations in order to determine
Answer
y = 3(2) = 6
Thus, she tutored for 2 hours and cleaned tables for 6 hours.
Explanation
These questions are all about writing down mathematically what they are saying in words. Use variables whenever there is an unknown, and try to write equalities based on what is said.
So, taking it one step at a time:
Eva is working two summer jobs,
Cool.
making $16 per hour and $8 per hour clearing tables.
I'm guessing this is $16/hr for tutoring, and $8/hr for clearing tables?
Last week Eva worked 3 times as many hours clearing tables as she worked tutoring hours
Let C = the number of hours Eva worked at clearing tables
Let T = the number of hours Eva worked at tutoring
Last week Eva worked C = 3 * T
and earned a total of $80.
The amount she earned at each place is:
8*C = money from clearing tables
16*T = money from tutoring
8*C + 16*T = 80
Solve a system of equations in order to determine the number of hours Eva worked tutoring last week, X, and the number of hours Eva worked clearing tables last week, Y,
Welp, I guess they wanted X and Y but it doesn't matter. From the equations above we can say:
8*C + 16*T = 80
C = 3*T
That should be enough to solve for:
C = ?
T = ?
Let x = # of hrs spent tutoring, y = # of hrs spent cleaning tables
We know she worked 3 times as many hours cleaning tables as she did tutoring, which implies:
3x = y
Also, her total earnings add up to $80, which implies:
16x + 8y = 80
This gives us the following system of equations:
3x = y
16x + 8y = 80
Let's make the substitution y = 3x into the 2nd equation:
16x + 8(3x) = 80
16x + 24x = 80
40x = 80
x = 2.
Next, plug in x = 2 into the first equation:
y = 3(2) = 6
Thus, she tutored for 2 hours and cleaned tables for 6 hours.
A regular pentagon is rotated clockwise about center point P.
Click on all the degrees of rotation that will carry the regular pentagon onto itself.
60°
72
90°
120
1440
180°
240°
270°
288°
300°
324°
360°
Answer:90
Step-by-step explanation:
Trust me bro
The degrees of rotation that will carry the regular pentagon onto itself is 72,144,216,288
What is a pentagon in geometry?In geometry, a pentagon is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°.
Given here: A regular pentagon is rotated clockwise about center P.
Now Since you have 5 vertices, your starting vertex can land in 5 different starting places and still come up with the same figure. So if you take 360/5 you get 72 degree rotations to each consecutive vertex.
or more specifically 360/5=72
Again therefore the pentagon will coincide itself after every integral multiple of 72
Thus 72, 144,216,288 are the required angles of rotation.
Learn more about a pentagon here:
https://brainly.com/question/17054992
#SPJ6
The coordinates of the vertices are (0,0) (5,4) and (7,0). The trapezoid is dilated with scale factor 2 and center (0,0). What are the coordinates of the vertices of the image of the trapezoid?
A.(0,0) (2,4) (5,4) (7,0)
b. (0,0) (6,12) )(15,12) (21,0)
c.(0,0) (4,8) (10,8) (14,0)
Answer:
i think its c
sorry if im wrong!
Step-by-step explanation:
Angel wants to finish his dining room with quarter round molding. The room is 12’7” by 9’9”. How much molding will he need?
Sarah is going to the store to buy bread for a picnic. She needs twice as many slices of bread than cheese slices. She has 24 cheese slices. If each bag of bread contains 12 slices, how many bags of bread does she need to buy?
Answer:
4 bags of bread
Step-by-step explanation:
y>-3x-2
y s 4x-3
how do i graph this?
Answer:
you can use desmos, it is a online graphing calculator
Step-by-step explanation:
Answer:
hat is this passage mostly about?
Click for the passage, "Studies in Ice."
A. Studying nature
B. Storing and moving ice safely
C. Powering drills with the sun
D. Saving messages in ice
Find the percent of markup for a shirt that a store buys for $3.25 and sells for $7.50.
WILL GIVE BRAINLIEST which expression is another way to write the one down here
Answer:
B
Step-by-step explanation:
it would be b cause like when there like a parentheses beside a number it means to times so yea. and please mark braonliest
What is something that is definitely true about the value of X?
Answer:its equal to for ?
Step-by-step explanation:..
Drag each equation to the value that makes it true.First gets brainlest
Answer:
Step-by-step explanation:
h = 20 h = 3/2 h = 12
1/2 * h = 10 h+5/2 = 4 5h = 60
120/h = 10
h-3 = 9
Decide whether the two expressions are equivalent for each problem below.
If they ARE equivalent, explain why.
If they ARE NOT, provide the reason why the two expressions are not equivalent.
A) -8(x+7) and -8x-7
B) 6x and 4x+2
C) 15-4x and - 4x +15
D) 7(x+10) and 7x+70
Answer:
Step-by-step explanation:
what is what is 3 40% of 35
Answer: 40% of 50 is 14
Step-by-step explanation:
Work out
(1×10−4)+(2×10−2)
Give your answer in standard form.
any awnser would be apriciated
Answer:
24
Step-by-step explanation:
first the left part: 1x10=10, 10-4=6
Right part: 2x10=20, 20-2=18
And the final 18+6=24
10. Find the value of d in the similar polygons
below.
Please help me and thank you formula A= 1/2 (b) (h)
1/169=1/3 what's the exponent? how do i figure it out?
Answer:
Step-by-step explanation:
We have been given an equation . We are asked to write the missing exponent for our given equation.
We can see that 169 is square of 13, so we can write left side of our equation as:
We can raise 1 to any power and answer will be same.
Raising 1 to 2nd power, we will get:
Since both numerator and denominator is raised to 2nd power, so we can raise to 2nd power as:
Therefore, our missing exponent is 2.
Find all possible values of x for which these two triangles are similar.
Answer:
tip: study
Step-by-step explanation:
Help me and if you don’t help me and I get low grades my mother will beat me and that’s how I will get bruises so please help me
Answer:
13/72
Step-by-step explanation:
Step-by-step explanation:
13/72
This is just a question I want u guys to answer cause 99% of the adult population don't know the answer to this question.
Question: 50 divided by 1/2 =?
I already know the answer and rule, lol
Determine the solution, if it exists, for each system of linear equations step by step.
a.
(3x + 2y = 6
(13x + 2y = 3
b.
(6x+2y = 8
(3x - y = -2
Answer:
A. x = -3/10 , y = 69/20
B. x = 1/2 , y = 5/2
Step-by-step explanation:
A]
3x + 2y = 6......eq1
13x + 2y = 3.......eq2
From eq 2 - eq 1
10x = -3
x = -3/10
So,
3x + 2y = 6
3(-3/10) + 2y = 6
y = 69/20
B]
6x+2y = 8.....eq1
3x - y = -2.....eq2
eq2 x 2 and add in 1
12x = 6
x = 1/2
So,
6x+2y = 8
y = 5/2
Which area of American life was de-segregated earliest?
1. The armed forces
2. Buses, swimming pools, and other public facilities
3. Public schools and universities
4. Major League Baseball
Answer:B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The number of men and women receiving bachelor's degrees each year has been steadily increasing. For the years 1970 through the projection of 2014, the number of men receiving degrees (in thousands) is given by the equation y=3.9x+441 , and for women, the equation is y=14.2x+319, where x is the number of years after 1970.
Can anyone help me?pls
Answer:
b = 8.89, c = 11.96 and m∠B = 48°
Step-by-step explanation:
From the given triangle ABC,
We will apply sine ratio for angle A,
sin(A) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
sin(42)° = [tex]\frac{BC}{AB}[/tex]
sin(42)° = [tex]\frac{8}{AB}[/tex]
AB = [tex]\frac{8}{\text{sin}(42)}[/tex]
AB = 11.96
c = 11.96
By triangle sum theorem,
m∠A + m∠B + m∠C = 180°
42° + m∠B + 90° = 180°
m∠B = 180 - 132
m∠B = 48°
By cosine ratio of angle A,
cos(A) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
cos(42)° = [tex]\frac{AC}{AB}[/tex]
AC = AB.cos(42)°
AC = (11.96)cos(42)°
AC = 8.89
b = 8.89
choose the multiples of 5 a. 7,12,17,22 b.10,25,45,60 c.14,23,32,41 d.9,14,19,24
Answer:
The multiples of 5 are (b.10,25,45,60)