Answer:
30 percent of 90 is 27
Answer:
27
Step-by-step explanation:
What is 30 percent (calculated percentage %) of number 90? Answer: 27.
Sorry if it’s blurry, please help
Answer:
-7 & 1
Step-by-step explanation:
[tex] - 7 \times 1 = -7 \\ \\ - 7 + 1 = - 6[/tex]
Hope it helps you in your learning process.
Which intersection forms a parabola?
Answer
A plane intersects only one nappe of a double-napped cone, and the plane is not parallel to the generating line of the cone.
Step-by-step explanation:
Parabola is a symmetrical open plane bend framed by the crossing point of a cone with a plane parallel to its side. The way of a shot affected by gravity in a perfect world takes after a bend of this shape.
Direction. Read and analyze the following word problem. Choose and write the letter of the correct answer on the blank.
Answer:
22- b
23- d
24- b
Step-by-step explanation:
22- perimeter =2(length + width)=2(40+20)=120
23- width =100m
length = 3×width =3×100=300
perimeter =2(300 +100)= 800
24= hanz perimeter = 40m
Arthur's perimeter =42m
hence Arthur needs more fence
Determining Possible Side Lengths
The distance between Lincoln, NE, and Boulder, CO, is about 500 miles. The distance between Boulder, CO, and a third city is 200 miles.
Assuming the three cities make a triangle on the map, which values represent the possible distance, d, in miles, between Lincoln, NE, and the third city?
< d
Answer:
300<d<700
Step-by-step explanation:
Answer:
300 < d < 700
Step-by-step explanation:
we know thatin the triangle ABCAB=500 milesBC=200 milesAC=xApplying the Triangle Inequality Theorem1) 500+200 > x------> 700 > x------> x < 700 miles2) 200+x > 500----> x > 500-200------> x > 300 milesthe solution for x is 300 < x < 700
What is the change in the scale factor from the old scale to the new scale?
Old: 1 inch = 3.3 feet. New: 1 inch = 1.1 feet.
Answer:
3 to 1
Step-by-step explanation:
It is divided by 3.
brainliest answer will be given
write an equation in slope intercept form for the line that has a slope of 2/3 and y intercept of (0,-5)
Answer:
y=2/3x-5
Step-by-step explanation:
Scott had a balance of $1910.30 in his bank account on August 1st. On August 12th, he wrote a check to the local car shop for $75.00, then on August 21st his friend gave him a check for deposit $41.50. Then he bought groceries for 210.25. How much money does she have in her bank account?
Answer: $1,666.55
Step-by-step explanation:
The amount of money that Scott will have in the bank will be the total of the money that was in the bank at the beginning of August plus any money received, less any money that was disbursed.
= Beginning balance + check from friend - check to local car shop - cash spent on groceries
= 1,910.30 + 41.50 - 75.00 - 210.25
= $1,666.55
Figure is assuming groceries were paid for by cash from bank account.
What is the simplified form of cos ??
Answer:
[tex]\frac{\sqrt{2} }{2\\}[/tex]
Step-by-step explanation:
A triangle has a total of 180° (B is a 90° angle)
Take 180° - 90° to find the angle of A + C which equals 90°
take 90°/2 to get the angle of C which is 45°
and to check that take 45°+45°+90°= 180°
Now...
cos (C)
cos(45°) = [tex]\frac{\sqrt{2} }{2}[/tex] [Answer]
Please rate!!
Don't mind answer. Not sure if it's correct
#3`1
An angle measures 1.2° more than the measure of its complementary angle. what is the measure of each angle?
Answer:
44.4°
Step-by-step explanation:
Two complementary angles add up to 90°. Let's call one of the two x, and the second 90-x (in fact, [tex]x+(90-x) = 90[/tex]).
At this point we can use the second condition: the first angle, plus 1.2°, is equal to the complementary.
[tex]x+1.2=90-x \rightarrow 2x=88.8 \rightarrow x = 44.4[/tex]
88 is a solution to 1/8x=11 because
See below...
(1/8)x = 11
Muliply 8 on both sides...
x = 88
1. On her birthday, Shruti bought 2 kg sweets and distributed 1 kg 500 g among her classmates. How much sweets were left with her?
Answer:
500g
Step-by-step explanation:
since she brought 2 kg of sweets, and distributed to her classmates, that means we wil sustract 2 from 1,5 and that will be 0.5 or 500g
I hope I helped you! :)))
Answer:
500g
Step-by-step explanation:
She initially had 2 kg and gave away 1 kg 500 to her classmates
1000 g = 1 kg
500 g = ?
500 g = half a kilogram
So, 1kg 500g is 1.5 kg
So, to get how much sweets were left with her, we subtract 1.5 kg from 2 kg.
2 - 1.5 = 0.5 kg
So, she was left with 0.5 kg or 500g of sweets
Select the correct answer from each drop-down menu.
The length of arc PR is 12 centimeters and its measure is 60° on circle O.
The area of sector POR is approximately
centimeters
square centimeters, and the perimeter of sector POR is approximately
Answer: • 68.76
• 34.92
Step-by-step explanation:
edmentum answer
Solve the equation and enter the value of y below.
4y + 15 = 39
y=--
Answer:
y=6 is the answer
Step-by-step explanation:
4y=39-15
4y=24
y=6
yoko made $323 for 17 hours of work. at the same rat how much would she make for 8 hours of work
Answer:
$152
Step-by-step explanation:
To find Yoko's hourly pay, we will divide the $323 she made after working by 17, which is the number of hours she worked:
323 ÷ 17 = 19
We now know that Yoko makes $19 an hour (dang, she's probably a doctor or something) however, we're not done yet.
We will multiply $19 by 8 hours of work to see how much she'll make after 8 hours:
19 × 8 = 152
Yoko makes $152 after 8 hours of work.
Please rate 5 stars and/or say thanks if I helped!
~Roi
Please tell me the answer fast!
The question is: Fill in the box by choosing the correct option for the given factor tree of 120
Answer:
12,2,3
Step-by-step explanation:
Answer:
12,2,3 because 10×12=120 and 3×2=6
Frank traveled 5.3 kilometers from work to home in 30-minutes. Which of the following values is closest to the average speed, in miles per hour?
Frank's average speed is the rate of the distance traveled and the time
Frank's average speed is 6.58 miles per hour
How to determine the average speedThe given parameters are:
Distance = 5.3 kilometers
Time = 30 minutes
The average speed is then calculated as:
Average speed = Distance/Time
Substitute known values
Average speed = 5.3km/30 minutes
Convert time to hours
Average speed = 5.3km/0.5 hour
Convert the distance to miles
Average speed = 3.29 miles/0.5 hour
Evaluate the quotient
Average speed = 6.58 miles per hour
Hence, Frank's average speed is 6.58 miles per hour
Read more about average speed at:
https://brainly.com/question/4931057
where r= the radius, and h= the height of the cone. Determine the amount of liquid a paper cone can hold with a 3-inch diameter and a 5-inch height
Answer:
11.78 in³
Step-by-step explanation:
The formula for the volume of a cone is ...
V = 1/3(πr²h)
The cone's radius is half its diameter, so is 1.5 inches. The volume is ...
V = 1/3π(1.5 in)²(5 in) = 3.75π in³ ≈ 11.78 in³
The cone can hold about 11.78 cubic inches of liquid.
_____
Additional comment
That's about 6.5 fluid ounces.
Select all tables that show a porportional relationship hurry pls thx
Answer:
the 4th table and the last one
Step-by-step explanation:
What is x/5 + 3 = 10 solve for x
Answer: x=35
Step-by-step explanation: hi! i’m happy to help. subtract the three from both sides, multiply the entire problem by 5 to even out the x, and there’s your answer :)
Q. no. 1
a. Find the product of x2 * x in exponential form.
Answer:
x to the power of 3 or x^3
A triangle has a base of 14 centimeters and a height of ( 3x - 4 ) centimeters . The area of the triangle is greater than 56 centimeters . Solve the inequality 1/2 (14) ( 3x - 4 ) > 56 to find the possible values of x???
show your work please
Answer:
1/2 (14) ( 3x - 4 ) > 56
14/2 (3x-4) > 56
7 (3x-4) > 56
21x - 28 > 56
21x > 56+28
21x > 84
x < 4
Answer:
x > 4 or x = (4, + oo)Step-by-step explanation:
The area of the triangle is
A = 1/2bhGiven
b = 14 cmh = 3x - 4Then
A = 1/2*14(3x - 4) = 7(3x - 4) = 21x - 28If A > 56, then solving inequation:
21x - 28 > 5621x > 56 + 2821x > 84x > 84/21x > 4 or x = (4, + oo)Find the value of f(5) y = f(x) on a graph
graphing
f ( 5 )
y = f ( x )
You bought 100 shares of stock at $15 per share. You sold your 100 shares at $21.75 per share. Calculate your total
profit from the sale.
Answer:
675
Step-by-step explanation:
Answer:
675
Step-by-step explanation:
Trigonometry, I also need help with this, 66 points because why not?
Answer:
[tex]\cot(\theta)=\sqrt{2}[/tex]
[tex]\implies \dfrac{1}{\tan(\theta)}=\sqrt{2}[/tex]
[tex]\implies \tan(\theta)=\dfrac{1}{\sqrt{2}}[/tex]
[tex]\implies \theta=35.26438968...\textdegree \pm180\textdegree n[/tex]
[tex]\implies \theta=215.26438968...\textdegree[/tex]
⇒ Opposite side to angle = 1, Adjacent side to angle = √2
⇒ Hypotenuse = √(1² + √2²) = √3
[tex]\implies \cos(\theta)=\dfrac{A}{H}=-\dfrac{\sqrt{2}}{\sqrt{3}}=-\dfrac{\sqrt{6}}{3}[/tex]
[tex]\implies \sin(\theta)=\dfrac{O}{H}=-\dfrac{1}{\sqrt{3} }=-\dfrac{\sqrt{3}}{3 }[/tex]
[tex]\implies \tan(\theta)=\dfrac{O}{A}=\dfrac{1}{\sqrt{2}} = \dfrac{\sqrt{2}}{2}[/tex]
what is the constant of proportionality in the equation x/y = 2/9
Answer:
The constant of proportionality is 4.5
Step-by-step explanation:
To demonstrate the constant of proportionality, we typically use variable k. The equation can look like y/x=k or y=kx
y/x=k
9/2= 4.5
The constant of proportionality is 4.5.
To check the work, we can use the other equation, y=kx.
y=kx
y=4.5(2)
y= 9
This is solving equations- word problems I need help pls
Answer: x=5
Step-by-step explanation:
18+0.85x=22.25
subtarct 18
0.85x=4.25
divide by 0.85
x=5
Given the figure below, find the values of x and z.
Answer:
make me brainlaiest.....
Answer:
The value of x = 5
The value of z = 107
Step-by-step explanation:
=> (6x+43)° +107° = 180° { linear pair }
=> 6x+43 +107 = 180
=> 6x + 150 = 180
=> 6x = 180-150
=> x = 30/6
=> x = 5
Now solve for z ,
107 = z { Vertically opposite angle }
PLEASE HELP ME ASAP ITS DUE IN 10 MINUTES
Answer:
Please see below :)
Step-by-step explanation:
I'll give the letters and match it with the numbers:
a - 3
b - 2
c - 4
d - 1
e - 2
f - 4
g - 1
h - 3
Please let me know if any of these are incorrect!