Answers
Answer:
That's not full question
Related Questions
The radius of a circle is 5.9 centimeters. Enter the area of the circle, in square centimeters. Round your answer to the nearest hundredth.
Answers
109.36 to nearest hundredth
A= pi x r x r
= pi x 5.9 x 5.9
= 109.3588....
Hope this helps!
Please help! This is past due, and I’m a little confused.
For problems 12-15, name each of the polygons represented by the traffic signs. Write yes or no whether the polygon appears to be regular.
Answers
Answer:
12. Octagon, Regular
13. Triangle, Regular
14. Rectangle, Irregular
15. Pentagon, Irregular
Step-by-step explanation:
Irregular vs. regular boils down to whether the sides and angles of the figure are all equal. In figures 14 and 15, the sides are clearly not all the same length, so they are irregular.
What happens when a base dissolves?
Answers
Answer:
When dissolved, bases release hydroxide ions, OH-(aq) into solution.
Step-by-step explanation:
Water is the product of an acid and base reacting. Chemists say that the acid and base cancel or neutralise each other, hence the reaction is known as "neutralisation"
Answer: It increases the concentration of OH- in solution.
Step-by-step explanation:
i need help im stuck lol
Answers
Answer: Angle A = 120 degrees.
Step-by-step explanation:
Answer:
50 degrees sorry if wrong
Step-by-step explanation:
Name two sides that appear to be intersecting, but not perpendicular
Answers
Answer:
Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines. Here, AB is perpendicular to XY because AB and XY intersect each other at 90°. The two lines are parallel and do not intersect each other. They can never be perpendicular to each other.
Step-by-step explanation:
hope it helps, God bless!
other at 90° or a right angle are called
perpendicular lines. Here, AB is
perpendicular to XY because AB and
XY intersect each other at 90° The
two lines are parallel and do not
intersect each other. They can never
be perpendicular to each other.
An airplane flies with a constant speed
of 820 miles per hour. How far can it
travel in 1 hour?
Answers
820 miles
to find:how far the airplane can travel in an hour.
solution:x= v × t
x= 820 × 1
x= 820 miles
so, the airplane can travel 820 miles per hour.
The inverse of the logarithmic function f(x) = log0.5x is f−1(x) = 0.5x. what values of a, b, and c complete the table for the inverse function?
Answers
The value of a for the inverse function is 2, the value of b for the inverse function is 1, and the value of c for the inverse function is 0.25.
What is a function?The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.
The inverse of the logarithmic function [tex]f(x) = \log_{0.5} x[/tex] is [tex]f^{-1}(x) = 0.5^x[/tex]
For x = −1 in the inverse function, then the value of a will be
[tex]f^{-1}(x) = 0.5^{-1}\\\\f^{-1}(x) = 2[/tex]
The value of a is 2.
For x = 0 in the inverse function, then the value of b will be
[tex]f^{-1}(x) = 0.5^{0}\\\\f^{-1}(x) =1[/tex]
The value of b is 1.
For x = 2 in the inverse function, then the value of c will be
[tex]f^{-1}(x) = 0.5^{2}\\\\f^{-1}(x) = 0.25[/tex]
The value of c is 2.
More about the function link is given below.
https://brainly.com/question/5245372
Answer:
a.2
b.1
c.0.25
Second part: Graph B (2nd) one
Step-by-step explanation:
pls solve the following math from trigonometry
Answers
Step-by-step explanation:
[tex] \tan(2x) = 1.5[/tex]
Take the arc tangent,
[tex] \tan {}^{ - 1} ( \tan(2x) ) = \tan {}^{ - 1} (1.5) [/tex]
[tex]2x = 56.3[/tex]
[tex]x = 28.15[/tex]
b.
[tex](3 \cos(x) + 1)(2 \cos(x) + 3) = - 2[/tex]
[tex]6 \cos {}^{2} (x) + 11 \cos(x) + 3 = - 2[/tex]
[tex]6 \cos {}^{2} (x) + 11 \cos(x) + 5 = 0[/tex]
[tex]6 \cos {}^{2} (x) + 6 \cos(x) + 5 \cos(x) + 5 = 0[/tex]
[tex]6 \cos(x) ( \cos(x) + 1) + 5( \cos(x) + 1) = 0[/tex]
[tex](6 \cos(x) + 5)( \cos(x) + 1) = 0[/tex]
Set each factor equal to zero.
[tex]6 \cos(x) + 5 = 0[/tex]
[tex]6 \cos(x) = - 5[/tex]
[tex] \cos(x) = - \frac{5}{6} [/tex]
[tex]x = \cos {}^{ - 1} ( \frac{5}{6} ) [/tex]
[tex]x = 146.4[/tex]
For the second factor,
[tex] \cos(x) + 1 = 0[/tex]
[tex] \cos(x) = - 1[/tex]
[tex]x = 180[/tex]
So the answer for the second one is
146.4 and 180.
Plsss answer as fast as possible! IMPORTANT
Answers
Step-by-step explanation:
Attached picture might help you out
A new truck can travel 350 miles on 25 gallons of gas.
a
How far can it travel on 60 gallons of gas?
b.
What is the cars gas mileage (miles per gallon)?
Answers
Answer:
A. 840 miles
B. 14 miles per gallon
Step-by-step explanation:
A. 14 mi. per gal. x 60 = 840 miles
B. 350 mi./25 gal. = 14 miles per gallon
hope this helps :)
1. The truck can travel 840 miles on 60 gallons of gas.
2. The truck's gas mileage is 14 miles per gallon.
What is Proportion?Proportion refers to the relationship or comparison between two quantities or parts of a whole. It is often expressed as a ratio or a fraction. In mathematics, a proportion states that two ratios or fractions are equal.
a) We have, 25 gallons of gas corresponds to 350 miles.
Let's set up the proportion:
25/350 = 60/x
25x = 350 (60)
25x = 21,000
x = 21,000 / 25
x = 840
Therefore, the truck can travel 840 miles on 60 gallons of gas.
b) The truck can travel 350 miles on 25 gallons of gas.
Gas mileage = Distance / Gas consumed
Gas mileage = 350 miles / 25 gallons
Gas mileage = 14 miles per gallon
Therefore, the truck's gas mileage is 14 miles per gallon.
Learn more about Proportion here:
https://brainly.com/question/26974513
#SPJ2
Can yall please help me on this one question.. im not good at this part..
Answers
Answer: part A I think 100 cause its 100 place value umm for part B is I can say 20
i really don't know but I'm not good at it either LOL
Yo imma need this quick.
Answers
Answer:2 11/12
Step-by-step explanation:
7/12+28/12= 35/12= 2 11/12
28/12=7/3 btw
2 4/12+7/12=2 11/12
Answer:
Ok the answer is going to be 35/12
try that I hope I helped you
Step-by-step explanation:
Pierre has more money than alex.
if Pierre gave Alex £20 they would have the same amount.
if Alex gave Pierre £22, the Pierre would have twice as much as Alex.
How much does each one actually have?
Answers
Answer:
p = 2a-22
a= p-20
these will help you find the actual value
Step-by-step explanation:
this is not for the actual value
pierre = p
alex = a
p = a+20
p-20 = a
p+22 = 2a
p = 2a-22
if the mean of 4 6 9 11 10 and k is 8 what is its median
Answers
9 is the median
1. Find the surface area of the square pyramid. 13 m 14 m
Answers
Answer: [tex]560m^2[/tex]
Step-by-step explanation:
First begin by finding the surface area of the base, which is simply length * width. In this case,
[tex]14*14 = 196 m^2[/tex]
Next, find the surface area of one of the sides of the pyramid. This formula for this is:
[tex]\frac{1}{2}*base*height[/tex]
Since we know the height to be 13 meters and the base to be 14 meters, we can solve for one side.
[tex]\frac{1}{2}*14*13 = 91 m^2[/tex]
We multiply this by 4 to give us all 4 sides of the pyramid:
[tex]91m^2 * 4 = 364m^2[/tex]
Adding together the surface area of the sides and the base gives us:
[tex]196m^2 + 364m^2=560m^2[/tex]
questions in the attached img. thanks in advance
Answers
Answer:
[tex][tex]\: \blue{ \rule{10pt}{100000pt}}[/tex][tex]\: \pink{ \rule{10pt}{100000pt}}[/tex][tex]\: \green{ \rule{10pt}{100000pt}}[/tex][tex]\: \violet{ \rule{10pt}{100000pt}}[/tex]
\\ [tex]\: \blue{ \rule{10pt}{100000pt}}[/tex][tex]\: \pink{ \rule{10pt}{100000pt}}[/tex][tex]\: \green{ \rule{10pt}{100000pt}}[/tex][tex]\: \violet{ \rule{10pt}{100000pt}}[/tex]
[/tex]
What is the value of
-8(17-12)
—————
-2(8-(-2)
-4
-2
2
4
Answers
Answer:
4
Step-by-step explanation:
smart
A triangular garden has it sides 45m,40m and 50m . Then, find the cost of fencing it's boundary at the rate of Rs.60 per meter.
Answers
we should find perimeter.
45+40+50=135m.
then, we should multiply 135 and rate of per meter.
135×60=8100Rs.
PLS HELP Solve for x
Enter your answer in the box.
Answers
Answer:
6
Step-by-step explanation:
If two secants are drawn from a point outside a circle, then product of one secant segment and its external part equal the product of the other secant segment and its external part.
(Secant-Secant Power Theorem)
(JG)(JH) = (JM)(JK)
(16) X (7) = (8+X)(8)
112=64+8X
8X=48
X=6
how far away is {-4,-6} away from {5,-6} on a coordinate grid
Answers
Answer:
(-4, -6) and (5, -6) are 9 units away from each other on a coordinate grid.
Step-by-step explanation:
Use the distance formula:
[tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]We are given the points (-4, -6) and (5, -6). Substitute these points into the formula:
[tex]d = \sqrt{(5-(-4))^2+(-6-(-6))^2}[/tex] [tex]d=\sqrt{(5+4)^2+(-6+6)^2}[/tex] [tex]d=\sqrt{(9)^2+(0)^2}[/tex] [tex]d=\sqrt{9^2}[/tex] [tex]d=9[/tex]The distance between (-4, -6) and (5, -6) on a coordinate plane is 9 units.
Which graph shows the solution to 8y < 4x + 16? A. B. C. D.
Answers
Answer:
The answer is D.
Step-by-step explanation:
Find the boundary line, and then just shade the area.
y < 1/2x + 2
Answer:
d
Step-by-step explanation:
2023
pleaseeee helppp i’m running out of time
Answers
Answer:
Square Root of 162 ~ 12.727
Step-by-step explanation:
Simply do the Pythagorean Theorem!
a^2 + b^2 = c^2
This case we're solving for the long side which is the hypothenuse.
9^2+9^2= c^
81+81=c^
162=c^
Square root of 162
Which is 12.727
Mandy was painting a mural shape of a rectangle. The length of the mural was 12 feet and the width was 5 feet. what was the area of the mural?
Answers
Answer:
The area of the mural is 60 feet.
Step-by-step explanation:
The equation for area is L(Length) x W(Width). So, take the length of the mural (12 feet) & multiply it by the width (5). The answer you should get is 60 feet.
you have a square area rug that needs to be cleaned. if the cleaning company charges $0.25 per square foot for cleaning, how much will it cost you to get your 20 ft by 20 ft area rug cleaned?
Answers
Answer:
It should be $100 to get it cleaned.
I believe the answer is $100
dd2+2
edeeeeeeeeedvvvvvvvvvvvvvvvw[[kqpwgjwegkJ=J
Answers
Answer: umm what did you say?
Step-by-step explanation:
SOLAR ENERGY The power absorbed by a solar panel varies directly with its area. If an 8 square meter panel absorbs 8,160 watts of power, how much power does a 12 square meter solar panel absorb
Answers
Answer:
12,240 W
Step-by-step explanation:
Use a proportion.
8/8160 = 12/x
8x = 8160 × 12
x = 1020 × 12
x = 12,240
Answer: 12,240 W
4.289 rounded to the nearest tenth
Answers
Find the volume of the triangular prism.
4 ft
8 ft
37 ht
Answers
Answer:
4 ft
Step-by-step explanation:
So to calculate the volume of a triangular prism, the formula is 4ft
Step-by-step explanation:
volume of prism = area of triangle * length
= 1/2*4*8*37
= 592ft^3
50 POINTS FOR QUESTION 24 thank u!!
Answers
Answer:
Each instalment = £27.45
Step-by-step explanation:
Given:
Price of work trolley = £59.90Deposit = £5Remaining balance to be paid = Price of work trolley - deposit
= £59.90 - £5
= £54.90
If the remaining balance is to be paid in 2 instalments:
Cost of each instalment = remaining balance ÷ 2
= £54.90 ÷ 2
= £27.45
Round 716.51 to the nearest hundredth
A. 716
B. 717
C. 716.51
D. 716.515
Thank you to everyone thats helping me!
Answers
Answer:
c
Step-by-step explanation:
the number(1) with the place value hundreth has nothing after it so it stays the same
Answer:
I believe the answer would be 717. Correct me if I'm wrong but that is what I believe the answer is.
Step-by-step explanation:
Since the answer is talking about hundredth, you would look at the decimal.
The decimal states that its .51, which means it could not be 716, since the decimal is less than 50, so your answer SHOULD be B). 717