Answer:
A ≈ 31.42
Step-by-step explanation:
A sign on the road says " Speed limit, 60 miles per hour. Let s be the speed of car.Write an inequality that matches the information on the sign
Answer: s ≤ 60
Step-by-step explanation:
The common inequality signs include:
> which is greater than
< which is less than
= which is equal to
≥ which is greater than or equal to
≤ which is less than or equal to
Since the speed limit is 60 miles per hour, it simply means that the speed limit is less than or equal to 60 miles per hour. This will be:
s ≤ 60
The above means the speed is less than or equal to 60 miles per hour
Simplify 7(3x = y) i need help im to confused
If your initial principal is $243 and your principal in 2 years is $1,359.19, how much interest did you earn?
Answer: $1,116.19
Step-by-step explanation:
If you invested $243 and this increased to $1,359.19 in two years, the difference between your investment and its current worth is the interest:
= Current principal - Initial principal
= 1,359.19 - 243
= $1,116.19
i hope u can help meeeee!!!
Answer:
1=?
2 = coressponding angle
3=coressponding angle
4=cointerior angle
5 =?
can you solve 3(x+1)-5 = 3x-2 for me ?
Solve the following system of equations graphically on the set of axes below. Y=-1/2x +1 and y=x-5
Answer:
-1/2x+1=x-5
x=4
y=-4/2+1
y=-2+1
y=-1
(x,y)=(4,-1)
please help me answer the question
I WILL GIVE U BRAINLIEST ANSWER FOR 25 POINT the spinner shown has congruent sections the spinner is spun 63 times what is a reasonable prediction for the number of times the spinner will land on red theres 3 white sections 4 red
Answer:
I think that the answer is 47.25
PLEASE HELP I WILL GIVE BRAINLIEST
Answer:
B) 1/5
Step-by-step explanation:
Given an arithmetic sequence described by the formula a= -2(n - 1) + 7 find a^28
Answer:
-47
Step-by-step explanation:
Given the arithmetic sequence described by the formula;
a= -2(n - 1) + 7
To get a28, we will substitute n = 28 into the expression
a28 = -2(28-1)+7
a28 = -2(27)+7
a28 = -54+7
a28 = -47
Hence a28 is -47
(7x+4) (5x-16) (6y-4) find the value of x and y.
Answer:
hgggggggggggggggggggggggggggggggggjkghjgjkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Step-by-step explanation:
HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Pls, help me with this math question
Answer:
Perimeter [tex]\sqrt{26}+\sqrt{5}+\sqrt{10}+\sqrt{17}[/tex] units. Area 12 square units.
Step-by-step explanation:
Perimeter: total distance around the figure.
Distance Formula: the distance between points [tex]\left(x_1,y_1\right) \text{ and } \left(x_2,y_2\right)[/tex] is
[tex]d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]
[tex]AB=\sqrt{(6-1)^2+(2-1)^2}=\sqrt{25+1}=\sqrt{26}[/tex]
[tex]BC=\sqrt{(5-6)^2+(4-2)^2}=\sqrt{1+4}=\sqrt{5}[/tex][tex]CD=\sqrt{(2-5)^2+(5-4)^2}=\sqrt{9+1}=\sqrt{10}[/tex][tex]DA=\sqrt{(1-2)^2+(1-5)^2}=\sqrt{1+16}=\sqrt{17}[/tex]
The perimeter is the sum of all those segment lengths.
One way to find the area of the figure is to surround it with a rectangle, insert some lines so that the areas you do not want can be found and subtracted from the rectangle's area. (See attached image.)
The area of the large rectangle around the figure is 5 x 4 = 20 square units.
The triangles have areas 1/2 (base) (height):
A. (1/2)(1)(4) = 2 square units
B. (1/2)(3)(1) = 1.5 square units
D. (1/2)(1)(2) = 1 square unit
E. (1/2)(5)(1) = 2.5 square units
Square C. (1)(1) = 1 square unit
Total of all the area you don't want to include:
2 + 1.5 + 1 + 2.5 + 1 = 8 square units
Subtract 8 from the surrounding rectangle's area of 20, and you get the area of the figure is 20 - 8 = 12 square units.
plz help ill give brainliest and dont put links or else im going to report you
Answer:*putting link*
Step-by-step explanation:
Answer:
I think it is 256.
Step-by-step explanation:
32 x 8 = 256
Hope this helps!!!:)
The graph of the equation y = 4x + 8 is shown. Which TWO statements are correct?
es )
A)
The coordinate pair (0, 10) represents a point on the graph and a solution
to the equation.
B)
The coordinate pair (-1, 4) represents a point on the graph and a solution
to the equation.
0
The coordinate pair (-2, 1) represents a point on the graph and a solution
to the equation.
D)
The coordinate pair (-3, 2) represents a point on the graph and a solution
to the equation
E)
The coordinate pair (-4,-8) represents a point on the graph and a solution
to the equation.
The correct statements are:
- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.
-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.
Options C and E are the correct answer.
We have,
The equation y = 4x + 8 represents a linear relationship between x and y.
To determine which statements are correct, we need to substitute the x-coordinate of each given coordinate pair into the equation and see if it satisfies the equation.
A) The coordinate pair (0, 10)
Substituting x = 0 into the equation: y = 4(0) + 8 = 8
So, (0, 10) does not satisfy the equation.
Statement A is incorrect.
B) The coordinate pair (-1, 4)
Substituting x = -1 into the equation: y = 4(-1) + 8 = 4 + 8 = 12
So, (−1, 4) does not satisfy the equation.
Statement B is incorrect.
C) The coordinate pair (-2, 1)
Substituting x = -2 into the equation: y = 4(-2) + 8 = -8 + 8 = 0
So, (−2, 1) does satisfy the equation.
Statement C is correct.
D) The coordinate pair (-3, 2)
Substituting x = -3 into the equation: y = 4(-3) + 8 = -12 + 8 = -4
So, (−3, 2) does not satisfy the equation.
Statement D is incorrect.
E) The coordinate pair (-4, -8)
Substituting x = -4 into the equation: y = 4(-4) + 8 = -16 + 8 = -8
So, (−4, -8) does satisfy the equation.
Statement E is correct.
Therefore,
The correct statements are:
- The coordinate pair (-2, 1) represents a point on the graph and a solution to the equation.
-The coordinate pair (-4, -8) represents a point on the graph and a solution to the equation.
Learn more about coordinates here:
https://brainly.com/question/13118993
#SPJ6
4 2/3 divided by 1/2 = what plsssss helppp
Answer:
8.66
Step-by-step explanation:
Answer:
28/3
Step-by-step explanation:
Dividing a fraction is the same as multiplying it by the reciprocal.
First, convert 4 and 2/3 to an improper fraction.
You get 14/3. Multiply that by the reciprocal of 1/2 (2/1) to get your answer.
14/3 * 2/1 = 28/3
The graph shows the amount of money in Craig's savings account cover a period of 20 months. What is the average amount of increase per month in Craig's savings account between months 5 and 10
Answer:
D. $350
Step-by-step explanation:
On the 5th month, he has $500, on the 10th month, he has $850. Subtract $500 from $850 to get the average on $350
Answer:
should be about 350 I think I did this problem before sooo
Step-by-step explanation:
I'm not good at explaining
please help ASAP! (18 points! Thanks in advanced!)
5/8 + 3/4 divided by -2/3 - 5/6
Answer:
11/12
Step-by-step explanation:
Determine the y-intercept of the function f(x) = x^4 + 3x^3 -2x + 7. PLEASE HELP ASAP!!
Answer:
D
Step-by-step explanation:
all answers are x = 0. If we put 0 instead of X.
y=0^4+3×0^3-2×0+7
y=0+0+0+7
y=7
Several different cheeses are for sale. The cheese comes in wedges shaped like sectors of a circle. All of the wedges are the same height.
Mai bought a wedge with a central angle of 60 degrees and radius 8 centimeters. What is the area of the top surface of this wedge? Leave your answer in terms of pi.
Explain or show how you got your answer.
Answer:
1/3 x 8^2×pi(3.14)
Step-by-step explanation:
1/3 × 64 × 3.14
[tex]21 \frac{1}{3} \pi[/tex]
A Chemistry book is moved 2 meters to the left and then 1 meter to the right. What is the distance travelled?
Answer:1 meter to the left
Step-by-step explanation: 2-1
What is one thing that you learned in math in this past year that you were proud to have accomplished? Take a few sentences to tell me about it.
Answer:
absolutely nothing
Step-by-step explanation:
lol im joking but i have learned how to use a bar model and how to use a x and y axis
Answer:
Well, I think my best accomplishment was being able to pass Algebra, I don't think I would be where I am had I not had the best teacher in the world, and honestly I thank her so much for having the patients to deal with me, an anxiety filled ADHD, hyper teen
Step-by-step explanation:
hii i’ll give brainliest please help thanks :)
Answer:
The correct answer is c
Step-by-step explanation:
because I studied the histogram very closely.
Hope this helps mark me as Brainliest please it would really make my day
Answer:
Third one
Step-by-step explanation:
as you can tell by the graph,
less than 6 dogs weighed 18-19 pounds
but some dogs did weigh 14-15 pounds
but most of the dogs didn’t weigh 18-19, but instead 16-17
but the only correct one is that 4 dogs weighed 18-19 pounds
what is 1/9 x 3 thanks
Answer:
it is 1/3
Step-by-step explanation:
also you can type (1/9)x3 into g o o g l e
pls mark brainliest (it is the crown)
Answer:
1/3
Step-by-step explanation:
3/9 = 1/3
have a great day!
How many reflectional symmetries does this figure have?
Enter your answer in the box.
_ reflectional symmetries
How many rational symmetries does this figure have?
Enter your answer in the box.
_ rotational symmetries
Answer:
1 & 1
Step-by-step explanation:
Bobby scores m marks in a test
A. Dan scores two marks less than Bobby. write down an expression for Dan's marks in terms of m
Answer: M-2 or M substracted by 2
Step-by-step explanation:
find the slope (3,-6)(-1,4)
Answer:
slope is -5\2
Step-by-step explanation:
use the point point slope formula
Study the numerical expression (4 x 10) + 8. Which one of the following expressions is equivalent to this numerical expression?
A.Divide 8 by 10, then multiply the quotient by 4.
B.Divide the product of 4 and 10 by 8.
C.Multiply 4 by the quotient of 10 and 8.
D.Divide 8 by the product of 4 and 10.
Answer:
C
Step-by-step explanation:
the radius of the circle is 9 meters what is the circles circumfrence
Answer:
c = 18π exact answer
c = 56.52 decimal approximation
Step-by-step explanation:
c = 2πr
c = 2π * 9
c = 18π exact answer
Using 3.14 for π
c = 18 * 3.14
c = 56.52 decimal approximation
What is the value of x
Answer:
E. 128°
Step-by-step explanation:
X+52°=180°X=52°-180°X=128°