Answer:
Divide both sides by sqrt(75) and you get 30/sqrt(75) = Width. You can simplify sqrt(75). It equals 5sqrt(3). So it is 30/(5sqrt(3))= Width.
Step-by-step explanation:
1. Find the missing side lengths of the special right triangles. Leave your answers as radicals in simplest form 30° 9
Answer:
a = 18 units
b = 9√3 units
Step-by-step explanation:
By applying sine rule in the given triangle,
sin(30°) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{1}{2}=\frac{9}{a}[/tex]
a = 18 units
Now apply cosine rule in the given triangle,
cos(30°) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
[tex]\frac{\sqrt{3}}{2}=\frac{b}{a}[/tex]
[tex]\frac{\sqrt{3}}{2}=\frac{b}{18}[/tex]
b = [tex]\frac{18\sqrt{3} }{2}[/tex]
b = [tex]9\sqrt{3}[/tex] units
There are 8,000 books in a library. There are 5,920 non-fiction books. What percent of the books are non–fiction books?
Answer:
74%
Step-by-step explanation:
Given data
Number of books= 8000
Number of non-fiction books= 5920
Percentage of non-fiction books
=5920/8000*100
=0.74*100
= 74%
Hence, the percentage of Non-fiction books is 74%
28x + 24y + 40
hurry
Answer:
4(7x+6y=10)
Step-by-step explanation:
ask in comments for steps if you need them
A triangular prism. The rectangle has a base of 15 centimeters and height of 5 centimeters. Another rectangle has a base of 15 centimeters and height of 13 centimeters. Another rectangle has a base of 15 centimeters and height of 12 centimeters. 2 triangles have a base of 5 centimeters and height of 12 centimeters. What are the dimensions, a, b, and c, of the net?
Answer:
1. 5cm
2. 13cm
3. 15cm
Step-by-step explanation:
hope this helps :D
Answer:
a =
✔ 5
cm
b =
✔ 13
cm
c =
✔ 15
cm
Step-by-step explanation:
What is the slope of the line that passes through the points (5,−4) and (7, -4) ?Write your answer in simplest form.
Answer:
Undefined
Step-by-step explanation:
[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} }[/tex]
☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate.
Slope of the line
[tex] =\frac{ - 4 - ( - 4)}{7 - 5} \\ =\frac{ - 4 + 4}{2} \\ = \frac{0}{2} \\ (undefined)[/tex]
Thus, the slope of the line is undefined.
(Since 2 cannot be divided by zero)
Notice that the two coordinates have the same y- coordinate of -4. This means that the line is a vertical line. Vertical lines have undefined slopes.
5x1/3 as a mixed number
Answer:
[tex]1\dfrac23[/tex]
Answer:
This would be 1 2/3
Step-by-step explanation:
we do this by making the 5 the same denominator as 1/3
Martin likes to make flower bouquets that have 333 daffodils and 444 tulips per vase. A daffodil has a mass of ddd grams, a tulip has a mass of ttt grams, and the vase has a mass of vvv grams.
The expression 5(3d+4t+v)5(3d+4t+v)5, left parenthesis, 3, d, plus, 4, t, plus, v, right parenthesis describes the mass of 555 bouquets.
Match each amount in the situation with the expression that represents it.
Situation
Expression
Answer:
Answer:
Mass of a bouquet = v + 3d + 4t
Step-by-step explanation:
Mass of daffodil = d gm
Mass of Tulip = t gm
Mass of vase = v gm
Mass of a bouquet = mass of vase + Mass of 3 daffodils + Mass of 4 tulips
=> Mass of a bouquet = v + 3d + 4t
Flower bouquet weight = v + 3d + 4t
Answer:
Step-by-step explanation:
Situation Expression
Number of bouquets 555
Mass of one bouquet 3d+4t+v
Mass of the tulips in one bouquet 4t
Mass of the daffodils in one bouquet 3d
Betty measured the diagonal length of a playing card to be 15 inches. The short side of the card is 9 inches. What is the length of the long side of the playing card?
Answer:
L = 12 inches
Step-by-step explanation:
Using the Pythagorean theorem:
15² - 9² = L²
L² = 144
L = 12 inches
PLS HELP WITH BOTH SCREEN SHOTS I WILL MARK BRAINLIEST
Answer:
Answer 1. 3in
Answer 2. 0.875in
Answer 3. 26 miles
Answer 4. 7.67in
Step-by-step explanation:
Answer 1. We know that 2 feet in real life is going to equal 1 inch, so since the person is 6 feet, we divide that by 2 to get 3. So the action figure is going to be 3in.
Answer 2. In this case, we see that 1 foot is equal to four inches. That must mean that 1 inch is equal to a quarter foot. So we just multiply
0.25 x 3.5 = 0.875
The length is 0.875 feet
Answer 3.
We know that 1 inch = 6.5 miles, and there are 4 inches on the map, so we have to multiply 6.5 x 4 to find out how many miles there is.
Answer 4.
To find this one out, we have to divide 9 into 69. That gives us 7.67. So 69 nautical miles would be equal to 7.67 inches on the map
Hope this helps you out :)
Answer:
ty
Step-by-step explanation:
. Each tile is 3/2 feet by 3/2 feet. There are 10 tiles on the bathroom floor. What is the area covered by the tiles?
Answer:
22 and 1/2
Step-by-step explanation:
3/2 times 3/2 2 and 1/4
2 and 1/4 times 10 is
22 and 1/2
The required area covered by 10 tiles having dimensions 3/2 feet by 3/2 feet.
What is square?The square is a 4 sided figure, each side of the square is equal and make a right angle.
The area of square having sided a unit can be given by a² square unit.
Given that,
The length of tile = 3/2 feet,
And the width of tile = 3/2 feet.
Total number of tiles = 10.
The tiles are in square shape.
The area of one tile = 3/2 x 3 / 2 = 9 / 4 square feet
The area of 10 tiles = 9/4 x 10 = 22.5 square feet.
The area covered by 10 tiles is 22.5 square feet.
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La finca de Federico tiene tiene un área de 576 m2, En ella ha sembrado naranja y café, 3/8 de la finca están sembrados de naranjas y el resto de café, ¿Cuál es el área de la finca que están sembrada por café?
Answer:
El área de la finca que está sembrada por café es 360 m².
Step-by-step explanation:
La finca de Federico tiene tiene un área de 576 m². [tex]\frac{3}{8}[/tex] de la finca están sembrados de naranjas. Entonces, el área de la finca que está sembrada por naranjas se calcula mediante:
576 m²* [tex]\frac{3}{8}[/tex] = 216 m²
Sabiendo que el resto de la finca esta sembrada de café, esta área se calcula mediante la diferencia del área total de la finca y el área sembrada por naranjas:
576 m² - 216 m²= 360 m²
El área de la finca que está sembrada por café es 360 m².
Simplify the expression.
(–2)5
–32
16
32
–10
Answer:
( 60 )
− 4
( − 45 )
( 390 )
Nelson purchased a 3 pound bunch of bananas for 0.99. At this rate, what is the price of a pound of bananas
Answer:
$0.33
Step-by-step explanation:
3 pounds of bananas were $0.99. So if you divide $0.99 by 3 that gives you $0.33 which is the price for one bunch.
Selena has bought some fruit to make a fruit salad.
80g
95 g
0.4 kg
What is the total weight of all the fruit she has bought in grams?
Answer:
575
Step-by-step explanation:
80 g
95 g
0.4 kg ---> 400 g
80 + 95 + 400 = 575 g
The total weight of fruit salad is 575 grams. by converting kilogram into gram because we know that 1 kg is equal to 1000 kg.
Weight-based problem:What information do we have?
Weight of fruits, 80g , 95g , 0.4 kg
Total weight of fruit salad = 80 + 95 + (0.4)(1000)
Total weight of fruit salad = 80 + 95 + 400
Total weight of fruit salad = 575 gram
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explain step-by-step how to solve this equation. 5-2(3-x)=4x+10
combine like terms (6n+7y)+(5+6n)+(-3y-3)
Answer:
12n + 4y + 2
Step-by-step explanation:
6n+6n
7y-3y
5-3
apologies if this is incorrect :)
What is 2/3 • 3/4 in its most reduced form?
Answer:
1/2
Step-by-step explanation:
On a road trip, a family drives 350 miles per day. How many days. d. must they travel to reach a distance of at least 1.400 miles?
Answer:
4 days
Step-by-step explanation:
What is the answer to -1/2 ÷ (-1 3/8)
Correct answers get brainliest
Answer:
-4/11
Step-by-step explanation:
The easiest way to find the answer to this is by a calculator.
Answer:
-4/11
Step-by-step explanation:
MORE BRUDDAS !!!!!!!!!!!!!
How many liters are equal to 2,396 milliliters? Use the placement of the decimal point when dividing by a power of 10 to help you solve.
2.396 liters
239.6 liters
23.96 liters
23,960 liters
Answer:
2.396 :)
Step-by-step explanation:
The units of measurement go like this:
Kilo, hecto, deca, unit, deci, centi, mili
When you move to the right, you move the decimal one place to the right, and when you move left, you move the decimal one place to the right
If you’re changing milliliters to liters (unit), you have to more the decimal 3 times to the left. This makes it 2.396 liters
Uhh your welcome
Solve the system of equations - X - Y = 3 and 6x + 2y = -30 by
combining the equations
Answer:
X= -6, Y= 3
Step-by-step explanation:
1)
- X - Y = 3
- X - 3= Y
Y= - X - 3
2)
6X + 2Y = -30
3X + Y = -15
Y = -15 - 3X
3) Combine
- X- 3 = - 15 - 3X
- X = -15 - 3X +3
-X + 3X = - 12
2X = - 12
X= - 6
4)
- X-Y=3
-(-6) - Y = 3
-Y= 3-6
-Y= - 3
Y = 3
Answer: X= -6, Y= 3
{
6x + 2y = -30, 6(-6)+2(3)= -30
}
i need help on this.
Answer:
plot the first point on (0,-4)
from there, rise 2, then run 3
plot another point on (3,-2)
plot another on (6,0), and so on
Plz mark as brainliest if correct! Have a nice day!!!
-Lil G
What is the slope of the line that passes through the points (8, -9)(8,−9) and (14, -9) ?
Answer:
0
Step-by-step explanation:
if all the points lie on the same line then they have the same slope
Si queremos situar puntos en el plano, dividimos ese plano en cuantro partes mediantre dos recta perpendiculares, esas dos rectas se conocen como
Answer:
sorry i don't understand your language but i wish i could help you
Find the probability that a randomly selected point within the circle falls in the white area
Answer:
Step-by-step explanation:
The white area is the area of the circle minus the area of the triangle.
Aw=pr^2-hb/2
Aw=p4^2-6.5(6)/2
Aw=16p-19.5
The probability of selecting the white area is the white area divided by the area of the circle
P(W)=(16p-19.5)/(16p), p=3.14
P(W)=0.61
How many solutions does the equation 3x − 7 = 4 + 6 + 4x have?
Two
Zero
Infinitely many
One
Answer: one solution (d)
Step-by-step explanation:
The equation equals -17, which is one solution, I just did the unit last month.
20 students were surveyed about their favorite movie genre. 18 students picked comedy Based on these results predict how many students out of 100 would pick comedy?
Answer:
90/100
Step-by-step explanation:
You add 18 for every 20 students until you get to 100.
What is the answer, pls help!
Answer:
the answer 44
Step-by-step explanation:
Answer:
B is 44 degrees
Step-by-step explanation:
A = 104
A is congruent to D
B is congruent to E
C is congruent to F
so D is also 104
since F is 32, then C is 32
32 + 104 = 136
180 - 136 = 44
So B and E is 44 degrees
Complete the statement useing <,> or =. |6| ____-9 I put a picture maybe you can help me with all of them explain and tell me my mistake and I want to understand it ? PLS is 50 points
Answer:
(4) /-12/__<_/12/
Step-by-step explanation:
assuming you owe me #12 and you have no money with you at ur side is -12 but if u have #12 abd you didn't owe anybody any amount so the #12 is for you
Which of the equations is a quadratic equation? Oy= y = 4x – 10 Oy= 6. y = -22 + 3x – 2 Oy= -14
Answer:
the Quadratic Equation Given the Roots: (1,5) (1,3) (6,-3)
use:
You should use math W ay calculator it will help you a lot.
You put your problem in and it will help you.
Or use Desmos calculator (scientific and graphing)