Answer:
You are right
Step-by-step explanation:
Solve for x. Round all answers to the nearest tenth
Answer: 42
Step-by-step explanation:
Jenny has 50 square tiles she arranges the tiles into a rectangular array of 4 rows how many tiles will be left over
(+5)(-2)(+7)(-4)(-1)
Answer:
-280
Step-by-step explanation:
Answer:
280
Step-by-step explanation:
Is 1/4 greater than or less than 3/9
Answer: Less
Step-by-step explanation: Ok lets make them both have a common denominator. This is 36. So 1/4 is going to be 9/36 and 3/9 is going to be 12/36
Answer:
1/4 is less than 3/9.
Step-by-step explanation:
Take these fractions into decimal format.
1/4 = 0.25
3/9 = 0.33.
From this, 0.25 < 0.33
So, 1/4 < 3/9, or 1/4 is less than 3/9.
Can someone answer this o
Answer:
x>125
Step-by-step explanation:
multiply the denominator 25 on both sides
the "x" should cancel out
and then you would get x>125
Answer:
x = 125
Step-by-step explanation:
Multiply to remove the fraction, then set equal to 0 and solve, hope this helps!
Twice as many people visit the park when it is sunny compared to when it is cloudy. One day it was half sunny and half cloudy and 48 people visited the park. How many people visit the park on a sunny full day?
Answer:
64
Step-by-step explanation:
In a week, 10 hens laid 60 eggs. What is the unit rate for eggs per hen?
Answer:
the unit rate for eggs per hen = 60/10 = 6
1 week 1 hen will lay 6 eggs
Step-by-step explanation:
Solve the square root
Answer:
x = 14
Step-by-step explanation:
We need to solve the given expression.
[tex]\sqrt{x+2}+4=0[/tex]
Subtract 4 from both sides,
[tex]\sqrt{x+2}+4-4=-4\\\\\sqrt{x+2}=-4[/tex]
Squaring both sides,
[tex](\sqrt{x+2})^2=(-4)^2\\\\(x+2)=16\\\\x=16-2\\\\x=14[/tex]
So, the value of x is equal to 14.
f(x)=−x+2, find f(-6)
Hi there!
[tex]\large\boxed{f(-6) = 8}[/tex]
f(x) = -x + 2
Find f(-6) by substituting -6 for x:
f(-6) = -(-6) + 2
Simplify:
f(-6) = 6 + 2
f(-6) = 8
Jake left the gym at 6:22 he exercised for 45 mins. What time did he arrive
please please please help!!!!!! i will give brainliest!!
Answer:
Step-by-step explanation:
How do I find angle CAE?
========================================================
Explanation:
Angle DAB and angle ABC are congruent angles due to the parallel lines (note they are alternate interior angles).
So angle DAB = 47 since angle ABC = 47.
Let angle CAE be equal to x for now.
The three angles DAB, CAB, and CAE all add up and combine to form a straight angle which is 180 degrees.
We'll use this fact to find x
(angle DAB) + (angle CAB) + (angle CAE) = 180
(47) + (105) + (x) = 180
x + 152 = 180
x + 152-152 = 180-152 .... subtract 152 from both sides
x = 28
angle CAE = 28 degrees
SOMEONE PLEASE HELP ME ASAP THIS IS ALMOST DUE ILL MARK BRAINLIEST!!!!
Answer:
I think it's D cause it says less than 3 and all possible ways, so that's the only one that makes sense to me.
it’s either ur good at math or pretty I guess god said be pretty
Answer:
55
Step-by-step explanation:
9x + 1 = 7x + 13
x = 6
UW = 42+13
= 55
The two triangles are of congruent (SAS)
Combine like terms and simplify the expression: -2+6x+4+4x
A loan for $4,000 is given at a 6% interest rate for 2 years. Find the simple interest owed on the loan.
Answer:
I = $ 480.00
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6%/100 = 0.06 per year,
then, solving our equation
I = 4000 × 0.06 × 2 = 480
I = $ 480.00
The simple interest accumulated
on a principal of $ 4,000.00
at a rate of 6% per year
for 2 years is $ 480.00.
The average high temperature during the hottest month in Beijing, China, is 72°F. The average high temperature during the coldest month in Beijing is 18°F. The function 1 =27 cos( π/6(m-6)) +45, where m represents the number of months after January, models the temperature throughout the year in Beijing. During which monke in the year would the temperature reach 55°F?
- August
- September
- November
- December
(it'll be SEPTEMBER, i just couldn't find the answer for it anywhere else, so here ya gooo.)
Answer:
- September
Step-by-step explanation:
The temperature in Beijing, in m months after January, is given by the following equation:
[tex]T(m) = 27\cos{((\frac{\pi}{6})(m-6))} + 45[/tex]
In which m is the number of months after January.
During which month in the year would the temperature reach 55°F?
We have to find m for which: T(m) = 55. So
[tex]T(m) = 27\cos{((\frac{\pi}{6})(m-6))} + 45[/tex]
[tex]55 = 27\cos{((\frac{\pi}{6})(m-6))} + 45[/tex]
[tex]27\cos{((\frac{\pi}{6})(m-6))} = 10[/tex]
[tex]\cos{((\frac{\pi}{6})(m-6))} = \frac{10}{27}[/tex]
Now, we apply the inverse cosine, on both sides of the equation, to find the value of m.
[tex]\cos^{-1}{\cos{(\frac{\pi}{6})(m-6)}} = \cos^{-1}{\frac{10}{27}}[/tex]
Now, with the help of a calculator, in radians:
[tex]\frac{\pi}{6}(m-6) = 1.19[/tex]
[tex]\pi m - 6\pi = 6*1.19[/tex]
[tex]\pi m = 6*1.19 + 6 \pi[/tex]
[tex]m = \frac{6*1.19 + 6 \pi}{\pi}[/tex]
[tex]m = 8.27[/tex]
8.27 months after January, since 8.27 + 1 = 9.28, it happens during the month of September.
Answer: September
Step-by-step explanation:
Edge
4/5a=2/3 what is the value of the a
Answer:
5/6
Step-by-step explanation:
20 The table shows the linear relationship between the balance of a student's
savings account and the number of weeks he has been saving.
Savings Account
Week
0
1
3
6
8
13
Balance
(dollars)
32
39
53
74
88
123
Based on the table, what was the rate of change of the balance of the
student's savings account in dollars and cents per week?
Record your answer and fill in the bubbles on your answer document.
Answer:7
Step-by-step explanation:it’s 7
A cone has a height of
11 inches and a volume
of 132TT in3. What is the radius
of the cone?
Answer:
A radius is the distance from the circle's middle to its perimeter, which is known as its circumference. The radius of a cone is the radius of its circular base. You can find a radius through its volume and height. Multiply the volume by 3.
Step-by-step explanation:
Two pizza delivery drivers compared the mean numbers of deliveries they completed in one day.
Answer:
B
Step-by-step explanation:
I just did it Red Riot out
Answer:
B
Step-by-step explanation:
I just redid it
The student newspaper runs a weekly question that readers can answer online or by campus mail. One question was "Do you think the
college is doing enough to provide student parking?" of the 136 people who responded, 79% said "No". The number 79% is a
A. parameter
B.population
C.sample
D.statistic
Answer:
Statistic
Step-by-step explanation:
Just a hunch but whenever there's percentages involved, it's usually statistics
What is the height of the rectangular prism below
Answer:
Below where atleast put a picture then ill answer
simplifying 14 to the 0 power + 2 to the 7th power plus 15 to the 1 power?
Answer:
144
Step-by-step explanation:
1+128+15
144
he table shows one point from the given graph. How could you find more ordered pairs to create a graph and table of equivalent fractions? Check all that apply.
Include the point (0, 0), which is on every graph of equivalent ratios.
Multiply both 2 and 3 by 4.
Multiply 2 by 2 and 3 by 3.
Start at the point on the grid. Move right 2 and up 3 and plot the point.
Multiply 2 by 3 and 3 by 2.
2 triangles and 4 circles what is the simplest ratio of triangles to circles?
Answer:
2:4
or in simplest form, 1:2
Step-by-step explanation:
Answer:
2:4
Step-by-step explanation:
As the question said "what is the simplest ratio of triangles to circles?" . You have to write triangles : circles . But in the beginning of the question it said "2 triangles and 4 circles" so we have to use numbers instead of words. That why the answer is 2:4.
( Is that helpful? )
Encontrar las coordenadas en el círculo trigonométrico para los segmentos de recta cuyo ángulo tienen un valor de α = 45°
a) (√3/2, 1/2)
b) (√2/2, 2/2)
c) 1,0
d) 0,1
The coordinates of E is (1/√2,1/√2). Furthermore, none of the alternatives provided are correct.
The question is in Spanish and the question doesn't have the correct option. The English translation is as follows.
Find the coordinates on the unit circle for the line segments whose angle has a value of α=45°.
What is a unit circle?A circle with a radius of 1 unit is called a unit circle.
How to solve the problem?The given line is making α=45° with the x-axis and intersects the unit circle at E. Make a perpendicular passing through then we get a right-triangle AEG (as shown in the below figure)
To find the coordinates of E we need to find the lengths EG and AG.
We know that in the right-triangle
AG=AEcos²45° and
EG=AEsin²45°
But AE=1 unit and cos45°=sin45°=(1/√2).
Hence, the coordinates of E are (1/√2,1/√2).
Learn more about Circles here- brainly.com/question/11833983
#SPJ2
Becka draws two different quadrilaterals. Both quadrilaterals have two pairs of parallel lines. Only one quadrilateral has 4 right angles. What might the quadrilaterals be?
Answer:
Rectangle and Parallelogram
Step-by-step explanation:
Quadrilaterals are closed figures with four sides. Examples are: square, rectangle, parallelogram etc.
In the given question,
i. one of the parallelograms would be a rectangle since it has 4 right angles and two pairs of parallel lines.
ii. the other would be a parallelogram since it has two pairs of parallel lines and angles are not right angles.
The two quadrilaterals would be rectangle and parallelogram.
The model shows the addition expression 18 + 12.
One expression that is equivalent to this sum is _____.
A. 3 + 6 + 4
B. 3 (6 + 4)
C. (3 + 6) 4
D. 3 (6) + 4
Help please and thank u!!!