Let's solve your inequality step-by-step.
n/ 5 + 7 < 5
Step 1: Simplify both sides of the inequality.
1/5n + 7 < 5
Step 2: Subtract 7 from both sides.
1/5n + 7 −7 < 5 − 7
1/5n < − 2
Step 3: Multiply both sides by 5.
5*(1/5n) < (5)*(−2)
n < − 10
Answer:
n < − 10
Which triangles are similar
Answer:
Triangle A and Triangle C im pretty sure
plz help meeeeeeeeeeeeee
Answer
x=52/5
Step-by-step explanation:
Multiply all terms by the same value to eliminate fraction denominators next
Cancel multiplied terms that are in the denominator after that you
Multiply the numbers
how to use a compass
Answer:
Get to Know the Parts of a Compass. Baseplate: Clear, so you can see the map below it, it has at least one straight edge for taking bearings and
Adjust Declination. North on a map is easy to find (it’s at the top)
Orient Your Map
Take a Bearing
I hope this helps :3
which expression correctly shows the sum of the product of 9 and 5 difference of 24 and 6?
Answer:
72
Step-by-step explanation:
When you multiply 9 and 5 you get 45. When you subtract 6 from 24 you get 18.
45 + 18 = 72
If helpful please mark me brainliest!
The correct expression for the sum of the product of 9 and 5 and the difference of 24 and 6 will be (9 × 5) + (24 -6) which will be equal to 63.
What is an expression?Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations.
A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.
As per the given statement in the question,
Product of 9 and 5 i.e., 9 × 5 and,
Difference of 24 and 6 i.e., 24 - 6
Thus sum will be,
(9 × 5) + (24 - 6)
The result of the expression is 63.
To know more about an expression:
https://brainly.com/question/14083225
#SPJ2
PLEASE HELP FAST !!!!!!!!!!!
Answer:
C. 48 Feet
Step-by-step explanation:
9 X 4 = 36
Triangle 1 : 4 X 3 = 12/2 = 6
Triangle 2 : 4 X 3 = 12/2 = 6
36 + 6 + 6 = 48
True or False: y = x2 + 3 is a function.
A. True
B. False
Answer:
B
Step-by-step explanation:
Answer:
A. true
Step-by-step explanation:
What is the value of X? Help!! Please!
Answer:
x=61
Step-by-step explanation:
55(x+3)+x=180
combine like terms
58+x+x=180
58+2x=180
subtract 58 from both sides
2x=122
divide both sides by 2
x=61
given m//n find the value of x. see attachment.
Answer:
look at the picture i have sent
Your friend Mona claims that the average student debt immediately after graduation in the United States is $24,500. You want to see if your university has lower student debt at graduation. To test this, you randomly collect data from 40 students who recently graduated. The average of your sample is $22,413, with an associated standard deviation of $7,312. Using this data to perform
This question is incomplete, the complete question is;
Your friend Mona claims that the average student debt immediately after graduation in the United States is $24,500. You want to see if your university has lower student debt at graduation. To test this, you randomly collect data from 40 students who recently graduated. The average of your sample is $22,413, with an associated standard deviation of $7,312. Using this data to perform the hypothesis test; H₀ : μ = 24,500 vs Hₐ : μ < 24,500.
What is the p-value of this test and conclusion at ∝ = 0.05
Answer:
a) p-value = 0.0394
b) Since p value ( 0.0394 ) is less than ∝ ( 0.05 ), We reject the null hypothesis.
Hence, There is insufficient evidence at ∝ = 0.05 to claim that the average student debt immediately after graduation in the United States is $24,500.
Step-by-step explanation:
Given the data in the question;
sample size n = 40
sample mean x' = 22413
level of significance ∝ = 0.05
standard deviation s = 7312
Hypothesis;
Null Hypothesis H₀ : μ = 24,500
Alternative Hypothesis Hₐ : μ < 24,500
Test Statistics;
t = (x' - μ) / ( s/√n)
we substitute
t = (22413 - 24500) / ( 7312 / √40)
t = -2087 / 1156.1287
t = -1.805
Degree of Freedom DF = n - 1 = 40 - 1 = 39
With t = -1.8052 and df = 39
p( t < -1.805 ) = 0.0394
p-value = 0.0394
Since p value ( 0.0394 ) is less than ∝ ( 0.05 ), We reject the null hypothesis.
Hence, There is insufficient evidence at ∝ = 0.05 to claim that the average student debt immediately after graduation in the United States is $24,500.
HELP WHAT STEPS DO I NEED TO DO TO SOLVE :
(2+(-3)(5))(3+2(-6))
Answer:
117
Step-by-step explanation:
(2-15)×(3-12)= -13×(-9)= 117
What is the equation of the trend line in the scatter plot ?
Answer:
Equation: -3x + 18
Hope this helps!
Find the area of a sector with an arc length of 60 in. and a radius of 15 in.
A. 117.75 in.2
B. 282.60 in 2
C. 450 in.2
D. 6,750 in.2
Answer:
C. 450 in.2
Step-by-step explanation:
Which triangles are similar?
1:Which ordered pair will be solution for the function y= 12 - X?
O (4,9)
O (6,6)
O (2,14)o
O (7,4
Answer:
I think it's (6,6)
Step-by-step explanation:
Because 6 = 12 - 6
Answer:
6,6
Step-by-step explanation:
I'm pretty sure this is the answer because it is what I got...
Hope this helps
what is the radius of a circle with the equation x^2+y^2-14x+10=250
Answer:
radius is 17
Step-by-step explanation:
Use "completing the square" to rewrite the given equation in standard form for a circle centered at (h, k) with radius r:
x^2+y^2-14x+10=250 becomes:
x^2 - 14x + y^2 = 240 after grouping x terms and y terms separately.
Completing the square, once for x and once for y, results in:
x^2 - 14x + 49 - 49 + y^2 = 240.
Rewriting x^2 - 14x + 49 as the square of the binomial x - 7 results in:
(x - 7)^2 + y^2 = 289 = 17^2
From this we recognize that the center is at (7, 0) and the radius is 17.
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!! ALL LINKS WILL BE REPORTED!!!!!!!!!!!!!!!
Answer:
i thiiiink its b
Step-by-step explanation:
Find the nth term of this number sequence 2, 4, 6, 8,
Answer:
[tex] a_n = 2n [/tex]
Step-by-step explanation:
Given sequence is: 2, 4, 6, 8,.....
Here, a = 2, d = 4 - 2 = 2
To find: [tex] a_n[/tex]
[tex]a_n = a + (n - 1)d \\ \\ \therefore \: a_n = 2 + (n - 1)2\\ \\\therefore \: a_n = 2 + 2n -2\\ \\\therefore \: a_n = 2n \\ \\[/tex]
Help pls I'll give briliantest to who ever is right
Answer:
12.2h + 18.2 yd^2.
Step-by-step explanation:
Surface area = 2hl + 2hw + 2lw where h = height, w = width and l = length.
= 2 * 2.6h + 2 * 3.5h + 2*2.6*3.5
= 5.2h + 7h + 18.2
= 12.2h + 18.2.
What is a linear equation represents a line with a slope of −7 and a y-intercept of 12?
Answer:
y = -7x + 12
Step-by-step explanation:
y = mx + b
The m (slope) is -7 and the y is 12, substitute the numbers into the equation
What is the range of the function graphed below?
Answer:
[tex]-\infty < y < -2[/tex]
Step-by-step explanation:
Given
The attached graph
Required
The range of the graph
From the graph we can see that the curve points down towards the y-axis,
This means that y starts from a [tex]-\infty[/tex] number
Coming up, the curve stops increasing at 2 and becomes horizontal; This means that y ends at 2
Hence, the range is: [tex]-\infty < y < -2[/tex]
1. Mildred Dunbar works as a waitress at Famous Foods.
She earns $1.75 per hour plus tips. Last week she
worked 39 hours and received $241.75 in tips. What was
her gross pay for the week?
Answer:
310
Step-by-step explanation:
1.75×39=68.25
241.75+68.25=310
Answer: $310.00
Explanation:
$1.75 × 39 = $68.25
$241.75 + $68.25 = $310.00
Gail works for Ice Cream To-Go. She needs to fill the new chocolate dip cones completely with vanilla ice cream, so that it is level with the top of the cone. Gail knows that the radius of the inside of the cone top is 25 millimeters and the height of the inside of the cone is 129 millimeters.
Using 3.14 for , how much vanilla ice cream will one chocolate dip cone hold when filled to be level with the top of the cone?
Answer:
84,327.50 cubic meters
Step-by-step explanation:
Volume of a cone 1/3(nr^2h)
n = 3.14
r = radius
h = height
1/3 x 3.14 x 25^2 x 129 = 84,327.50 cubic meters
Write an algebraic expression for the situation.
3.2 less than a number m
Answer:
m - 3.2
Step-by-step explanation:
joe had 4.03 clip's and 5.09 clip's how much wood this be
Answer:
3/4 x 56 = 42 = Joe
2/7 x 42 = 12 = Keith
Clue: the word 'of ' tells us that we need to multiply.
Which of the following is a trinomial with a constant term?
Answer:
[tex](b)\ 2x^2- 7[/tex]
Step-by-step explanation:
Required
Which is a trinomial and has a constant term
The highest degree of a trinomial is 2;
So, (b) and (d) are trinomial.
However, (b) has a constant term of -7 alongside the trinomial [tex]2x^2[/tex] while (d) has a constant term and also have a term with coefficient of x
Hence, (b) is correct
HELP HELP HELP HELP ...
Answer:
A - since the median can be any number we know of. B - Again the median can be any number we know of, since it is a undetermined amount. E - The range can be 10 flights, this is because it is not a determiend value, and it is possible for the value to be 10.
Step-by-step explanation:
Wrong answer reasoning:
The mode doesnt need to be 9 if there is more than 1 mode, so that isnt it. Eliminating D. The mean can most definatly be determinded if we know the values. This elimnates C. The mean can be 6.875, but we dont know, so we can assume it IS 6.875. This eliminates F.
Hope this helps!
The height of a cylinder is 12" and the radius is 3.5" what is the proximate volume of the cylinder
Answer:
461.81
Step-by-step explanation:
you can round to your liking!
Find the length of the unknown side.
25 cm
15 cm
Answer:
b = 20 cm.
Step-by-step explanation:
Define and explain:
This is a right triangle, so the Pythagorean Theorem applies.
The Pythagorean Theorem states that the sum of the squared legs will equal the squared length of the hypotenuse.
The legs of a triangle are the sides that form the right angle.
The hypotenuse is the longest side; the hypotenuse is always diagonal from the small square indicating a right angle.
Solve:
[tex]a^2+b^2=c^2[/tex]
[tex]a,b-legs[/tex]
[tex]c-hypotenuse[/tex]
[tex]15^2+b^2=25^2[/tex]
[tex]225+b^2=625[/tex]
[tex]625-225=400[/tex]
[tex]b^2=400[/tex]
[tex]b=20[/tex]
Conclude:
Therefore, the length of the unknown side is 20 centimeters.
Answer choices are based off of picture
A
B
C
D
Answer:
I think A
hope it's help.
please help i mark to brainlist
explain step by step
7. On dividing 55390 by 299, the remainder is 75. Find the quotient using the division
algorithm
Answer:
Hey Friend.
Here is your answer↓
It is given that:-
Dividend=55390.
Divisor=299.
Remainder=75.
By Division algorithm:-
DIVIDEND=(DIVISOR× QUOTIENT)+REMAINDER
→ Quotient=(Dividend-Remainder)÷Divisor.
=(55390-75)÷299
=55315÷299
=185.
Hence, Quotient=185.
Hope it helps