Answer:
The answer is 5.
Step-by-step explanation:
I got it right before.
Answer:
other user is right answer is five
Step-by-step explanation:
just did this on my test goodluck
Scores for a standardized test are normally distributed with a mean of 350 and a standard deviation of 25. If 1793 students scored between 325 and 400, how many total students took the test?
Answer:
I think this is right 50 but I don't know I am 3rd grade
Step-by-step explanation:
so tha[tex]so look 350 so minus that is 50[/tex]s my answerWhat is the image of ( -9, 0) after a reflection over the X-axis?
Answer:
(-9,0) It would stay the same.
Step-by-step explanation:
Reflection over the X-axis means you keep the 'x' point the same and multiply the 'y' point by -1 (change the sign).
-9 stays the same
[tex]0 * -1 = 0[/tex]
(-9,0)
Help me please!!! 16 point reward + brainliest to whoever gets it right <3
Answer:
Tails:28
Heads:22
Step-by-step explanation:
The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:
Cups of
Frosting Drops of
Food Color
2 6
3 9
4 12
Which point below shows an equivalent ratio in this situation?
I'd say that they are all equivalent because when you divided all of them it equals each other.
2:6 = 1/3
3:9 = 1/3
4:12 = 1/3
so can you please help me with this math problem 9/10+5/6=
Which of the following expressions are equivalent to (9 7/8 + 2 4/5)-1/2
A)9 7/8 + (2 4/5 -1/2)
B)9 7/8 + 2 4/5 + (-1/2)
C)9 7/8 - (-2 4/5)-(1/2)
D)-(-9 7/8 + 2 4/5) - 1/2
E)9 7/8 - (-2 4/5 - 1/2)
Answer:A and B. Step-by-step explanation: C) 9 7/8 - (- 2 4/5) - (- 1/2) = = 9 7/8 + 2 4/5 + 1/2 (F). D) - (- 9 7/8 + 2 4/5) - 1/2) =.
I hope this helped^.^
May i have brainliest? ^.^
Have a great day buddy! ~hailey
Answer:
A and B both represent the expression (9 7/8 + 2 4/5) -1/2)
Step-by-step explanation:
please help with our homework
Answer:
above is the solution to the question
Answer:
Perimeter formula for rectangle: 2L + 2B
Step-by-step explanation:
Length = 8.5 cm
Breadth = B
Perimeter = 24 cm.
2 (8.5) + 2B = 24
17 + 2B = 24
2B =24-17
2B = 7 cm
B = 7 / 2
B = 3.5 cm
Breadth = 3.5 cm
Length =8.5 cm
Perimeter =24 cm
What is the area of this trapezoid?
44 in²
64 in²
168 in²
192 in²
Answer
192 in²
Step-by-step explanation:
A=a+b/2 h = 14+18/2 ·12= 192
A = 14
B= 18
H=12
HELP PLS IM DUM
Monica deposits $
100 into a savings account that pays a simple interest rate of
3.2%. Paul deposits $
200 into a savings account that pays a simple interest rate of
1.9%. Monica says that she will earn more interest in 1 year because her interest rate is higher. Is she correct? Justify your response.
ur not dum
Answer:
Paul
Step-by-step explanation:
Paul earn more than monica. Though he is getting less interest but because of his higher initial amount he is getting more return.
Computing the return of both
Monica return is 100*3.4%= $3.4 in a year
Paul return is 200*%2.2= $4.4 in a year.
Here is a diagram and its corresponding equation. Find the solution to the equation.
WILL GIVE BRIANLIEST!!
4 (x + 7) = 38
x=
Answer:
x = 2.5
Step-by-step explanation:
Hello!
Let's solve the equation together :)
Solve:
4(x + 7) = 38 => Over here, we want to multiply x and 7 by 4, or distribute 4 to both numbers inside the parenthesis.4(x) + 4(7) = 38 =>See how I split the multiplication apart? That's called the Distributive Property4x + 28 = 38 => Simplify. Now subtract 28 from both sides4x = 10 =>Now that we multiply x by 4, we divide both sides to isolate x x = 10/4 => Simplifyx = 2.5Your answer is x = 2.5
Check:
Plug in 2.5 into our equation
4(x + 7) = 384(2.5 +7) = 384(2.5) + 4(7) = 3810 + 28 = 3838 = 38Both sides match so our answer is correct.
A line passes through the points (3,14) and (7,18) Write a linear function rule in terms of x and y for this line, Help! I might not be going to my school anymore if I don't pass my math classes :(
Answer:
y=1x+11
Step-by-step explanation:
1. Find the slope of the given points
[tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{18-14}{7-3} =\frac{4}{4} =1[/tex]
2. Pick any point to find the y-intercept
(3, 14)
x=3, y=14, m=1
3. Substitute
y=mx+b
14=1(3)+b
14=3+b
14-3=b
11=b
4. Write the linear function rule
y=mx+b
y=1x+11
In his costume supplies, Elmo the clown has 4 noses, 3 pairs of lips, and 2 wigs. A clown costume consists of 1 nose, 1 pair of lips, and 1 wig. How many different clown costumes can Elmo make? the answer is 24, but how do you get 24? ill give brainiest to who can explain it step-by-step.
Answer:
Step-by-step explanation: elmo has 4 noses and 3 pairs of lips and 2 wigs
simply multiply the noses the lips and the wigs to get 24
4 x 3=12 12x2=24
Answer: hi give brainlest please OW
Step-by-step explanation:
first answer gets brainiest. hurry Please
For a given input value x, the function g outputs a value y to satisfy the following equation. -4x-6=-5y+2. write the formula for g(x) in terms of x. g(x)=
Answer:
Theory: g is the parent, y is the child, and x is the supporting number in the formula's syntax.
Step-by-step explanation:
-4(x a number) - 6 = -5(y a number) + 2.
basically g(x) is g times x equals y, which is the supporting factor in this equation.
hope this helps if not I can try to make it right!
Find the volume of each figure, round to nearest tenth
A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? r=41π r=2(41) r=412 r=41π
20 POINTS will mark brainlyest
Answer:
r=41/2
Step-by-step explanation:
You have to divide the diameter, 41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5
Answer:
Step-by-step explanation:
41 cm
Recall that d = 2r. Here, r = d/2, or r = -------------
2
help me please i need step by step explanation to please
8. For what values of a and b should you solve the system by elimination?
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
Pls solve both of them. :)
Answer:
a. 3x+5y=10 b. -4x-3y=9
2x+ay=4 bx+7y=2
If you use numerical order you can find the answer that's one way I found it easy
The attendance at school one day was 720. This represented 96% of the total enrollment. What was the total enrollment of this school?
PLease help me this is due at midnight!
HELP ASAP
I WILL GIVE BRAINLEIST
How many times greater is one pound than one ounce.
Answer:
there 16 ounce in one pound. So pound weight 16 times as much as an ounce . A pound weight 15 more than an ounce.Step-by-step explanation:
Carry on learningif I'm wrong please confirm
Answer:
15 times more
Step-by-step explanation:
there are 16 ounces in one pound so a proud weigh 16 times as much as one ounce a pond weighs 15 times more than an ounce
Can someone help me with this one, please?
(08.03)
A set of equations is given below:
Equation R: y = 5x + 10
Equation S: y = 5x + 5
Which of the following options is true about the solution to the given set of equations? (4 points)
Select one:
a.
One solution
b.
Two solutions
c.
Infinite solutions
d.
No solution
Answer:
There is no solution
Step-by-step explanation:
The slopes are the same and the y-intercepts are different.
Think of this as the slope as an amount you get per week and y-intercept as how much you start off with. You have a friend that starts off with 10 dollars and gains 5 dollars every week and you start off with 5 dollars and gains 5 dollars every week. Will you ever catch up to your friend if you and your friend don't spend any money? I don't think so. The solution to a set of equations is when both equations have the same y value with the same x value.
Your welcome for the help and comment if you have any questions! :D
Order 27.657, 27.658, 27.558, and 27.659 in decreasing order.
Thx-Kheri Moore
Answer:
The answer is
1. 27.659
2. 27.658
3. 27.657
4. 27.558
Step-by-step explanation:
Decreasing order is greatest number to the least.
I really hope this helps
27.659, 27.658, 27.657, 27.558
First, to compare each decimal you look at each place. You look at the tens and then ones, tenths, hundredth, and thousandth. They all start with 27, so you look at the tenth place.
27.5
27.6
27.6
27.6
5 is less than 6, so that would go last
Continue going on to the hundredth place with the rest of the numbers.
27.65
27.65
27.65
In the hundredth place, they all have the digit five, so you go on to the thousandth place.
27.657
27.658
27.659
7 is less than 8 or 9, so that goes second to last.
8 is less than 9, so that goes after 27.657 .
9 is the biggest, so that goes first
7,707 ÷ 24
what does this Equal and what is the remainder?
Answer:
321 R 3
Step-by-step explanation:
the quotient is 321 with a remainder of 3
you can check your work by doing 321 * 24 + 3 = 7,707
Answer:
321 r3
Step-by-step explanation:
(break up the 7707 to 77 and 07)
24x3= 72
72-77= 5 (apply the 07 to get 507)
24x21=504
507-504= 3 (remainder)
hope this helped...
or at least I hope I got it right...
:3
whats the value of 2{3(4^2 + 1)] -2^3
sorry im asking another question lol
Answer:
94
Step-by-step explanation:
1) make 4² to 16
2 * 3 * (16+1)-2³
2) 16 + 1 =17
2*3*17-2³
3) 2³ = 8
2*3*17-8'
4) 2*3=6
6*17-8
5) 6*17=102
102-8
6)simplify
94
Answer:
-816
Step-by-step explanation:
4x4=16
16+1=17
17x3=51
51x2= 102
-2^3=-8
102x(-8)=-816
hope this helped
12 was added to some number. this sum was the multiplied by 2, and that the product was then divide by 13 for a result of 4. given this, was the initial number?
Answer:
the answer is 12+14=26 × 2 = 52÷13 =4
Step-by-step explanation:
so the initial number was 14
Answer:
13
Step-by-step explanation:
12 + 13 = 25
25 x 2 = 50
50 divided by 13 = 4
someone please help me and please give me and explanation to write down
Answer:
bag of rice is 9lbs
Step-by-step explanation:
64divided by 4 to find each package = 16 then you subtract the 7 lbs of beans=9
How would you write this as an equation? (What is the math problem?)
What is the value of x ? (Final answer after solving the problem from pt1)
I WILL MARK BRAINLIEST!!
Find the average of this set of numbers.
1, 1, 1, 2, 60
A) 5
B) 13
C) 30
D) none of the above
Answer:
B) 13
Step-by-step explanation:
In order to find the average just add all the numbers
1+1+1+2+60 = 65
Divide by the amount of numbers there are in a set (In this case, there are 5)
65÷5 = 13
Please give brainliest if I helped! :)
Quadrilateral GHIJ is similar to quadrilateral KLMN. Find the measure of side KL. Round your answer to the nearest tenth if necessary.
Answer:
KL = 11.9 approximately
Step-by-step explanation:
It is stated that the two quadrilaterals are similar
if they are similar then their side lengths are proportional
So we can use that to find KL
JG/NK = GH/KL
(52.5)/17=37/KL cross multiply expressions
52.5*KL = 629 divide both sides by 52.5
KL = 11.9 approximately
