Answer:
Number is 10
Step-by-step explanation:
6N + 14 = 4n + 34
2n = 20
N = 10
The area of the triangle measures 54 squared inches. The height of the triangle is 18in. What is the base of the triangle?
Answer:
I love Math anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Please help it’s due in an hour
Lydia is at a coffee shop and knows she can spend no more than $65 before tax. She sees this price list in the coffee shop. Write a number in each blank to complete an inequality Lydia can use to find how many pounds of Pumpkin Spice coffee, p, she can buy along with 2 pounds of Dark Roast coffee.
Price chart :
Item Price per pound
Dark Roast Coffee $7.50
Pumpkin Spice Coffee $10.50
Breakfast Tea $23.50
Answer:
Step-by-step explanation:
4
Maximum amount to spend ≤ 65
Cost of dark roast coffee = $7.50
2 dark roast coffee= $7.50 * 2 = $15
Pumpkin Spice + dark roast ≤ amount to spend
Let pumpkin spice = x
Cost of pumpkin spice = $10.50
Dark Roast Coffee = y
10.50x + 2* 7.50 ≤ 65
10.50x + 15 ≤ 65
10.50x ≤ 65 - 15
10.50x ≤50
x ≤50 / 10.50
x ≤ 4.76
Number of pumpkin spice coffee that can be purchased is 4.
f(x) = —x^2 – 3x
Find f(10)
Step-by-step explanation:
f(x) = —x^2 – 3x
f(10)={-10}²-3×10=100-30=70
Answer:
f(10) = 70
Step-by-step explanation:
In this question, plug in "10" to "x" and solve.
Solve:
f(10) = -(10)^2 - 3(10)
f(10) = 100 - 3(10)
f(10) = 100 - 30
f(10) = 70
Your final answer would be f(10) = 70
I need help pweaseeee
Answer:
C=1.80g
Step-by-step explanation:
2+2=?
What does it equal
Answer:
4
Step-by-step explanation:
2 + 2 = 4
Help me with iready math it suppost to be 5th grade but is it algebra TwT i dont even understand what im saying T_T
Answer:
B/the second one.
Step-by-step explanation:
a coefficient is the number you keep adding or subtracting so it would be 6y + 2 over 3.
Answer:
look if you just do that you will get an A
1. click any answer
2. turn the internet off
3. click submit
4. close the iready tab
5. turn the internet back on
6. oben the iready tab again
Step-by-step explanation:
how many solutions does 9x - 17 = -17 + 9x have
Answer:
none i think not sure tho
Step-by-step explanation:
What’s the answer ???
Answer:
Option 2 [tex]\frac{4\sqrt{6} }{3}[/tex]
Step-by-step explanation:
[tex]\frac{4\sqrt{2} }{\sqrt{3} } = \frac{4\sqrt{2} \sqrt{3} }{\sqrt{3}\sqrt{3} } = \frac{4\sqrt{6} }{3}[/tex]
which answer is correct? Please and thank you!
Answer:
third option
(-3,3)
Step-by-step explanation:
plz mark me as brainlist
the mass of a plastic triangle is 3g and rhe mass of a plastic square is 7 g Samson has a collection of plastic triangles and squares if there are 14 triangles and squares altogether and their combined mass is 58 g calculate how many triangles and how many squares Samson has.
Answer:
4 squares
10 triangles
Step-by-step explanation:
t=3g
s=7g
t+s=14 t=14-s
3t+7s=58
substitute
3(14-s)+7s=58
42-3s+7s=58
reduce
4s+42=58
4s=16
s=4
t=14-4=10
A basketball team played six games. In those games, the team won by 7 points, lost by 7, won by
9, won by 10, lost by 2, and won by 13. What was the mean difference in game scores over the six
games?
The mean difference in game scores over the six games was
Answer:
8
Step-by-step explanation:
If a bank offers a savings that pays simple interest rate of 3% and you deposit $550.00 into the account, how much interest will you have earned after 2 years ?
Answer:
SI=P*T*R/100
=550*3*2/100
=$33
25 points
What is the measure of A?
What is the measure of B?
<A = 72°
<B = 108°
Explanation :<A = <C
(5y - 3)° = (3y + 27)°
5y-3y = 27 + 3
2y = 30
y = 15
<A = (5y - 3)°
<A = (5 x 15) - 3
<A = 75 - 3
<A = 72°
<B + <A = 180°
<B + 72° = 180°
<B = 180° - 72°
<B = 108°
Samantha's office recycled a total of 4.3 kilograms of paper over 4 weeks. How many weeks will it take Samantha's office to recycle a total of 19.35 kilograms of paper?
Answer:
18 weeks
Step-by-step explanation:
Calculation for How many weeks will it take Samantha's office to recycle
Based on the information given we would be using one relationship to solve for another
(4.3 kilograms / 4 weeks) = (19.35 kilograms / x weeks)
Now let calculate How many weeks will it take Samantha's office to recycle by solving for x
x=[(19.35 kilograms) (4 Weeks)] /4.3 kilograms
x=77.4/4.3 kilograms
x = 18 weeks
Therefore How many weeks will it take Samantha's office to recycle a total of 19.35 kilograms of paper will be 18 weeks.
Find the value of X round to the nearest 10th law of cosines.
Image of triangle is missing, so i have attached it.
Answer:
x = 18
Step-by-step explanation:
From the diagram attached, we can see that the 3 given sides have dimensions of x, 16 and 30.
Also, we see the angle opposite the dimension of x is 30°
Thus,we can use law of cosine to fjnd the value of x. Thus:
x² = 16² + 30² - 2(16 × 30)cos 30
x² = 256 + 900 - (960 × 0.866)
x² = 324.64
x = √324.64
x = 18.02
Approximating to the nearest tenth gives; x = 18
Solve the following system of equations using the substitution method
y - 3x = 12
y = - 3
Answer:
x = 5
y = -3
as an ordered pair: (5,-3)
Step-by-step explanation:
if y = -3, then replace y in the first equation with -3.
-3 - 3x = 12
move -3 over to the other side by adding 3 to both sides.
3x = 15
x = 5
y = -3
Answer:
x = -5
y = -3
Step-by-step explanation:
Two equations
Solve using substitutition
y = -3
y - 3x = 12
_____________________
Since the first equation has y alone, we can plug it into the second equation for y.
(-3) - 3x = 12
-3 - 3x = 12
Add 3 to both sides :
-3x = 15
Divide -3 from both sides to get x alone :
x = -5
Now that we have x, plug it into x in the second equation :
y - 3(-5) = 12
y + 15 = 12
Solve for y :
Subtract 15 from both sides :
y = -3
i need help on my math i wasn't there that day my class did it
Answer:
(a-4)x-b+9
Step-by-step explanation:
hope this helps
PLEASE ANSWER ASAP !!!!
Are the triangles below obtuse, acute, or right?
Answer: A is right. B is acute, C is obtuse, and D is right.
Step-by-step explanation:
The right triangles have the square in the corner.
Triangle C is a little bit bigger than a right triangle.
Triangle B is acute because its smaller than a right triangle.
A triangle has side lengths of 23 in, 6 in, and 28 in. classify it as acute right or obtuse
Answer:
In this case, the side lenghths don't even form a triangle. Since that is not an option, the triangle would be acute.
Step-by-step explanation:
if c^(2 )> a^(2)+b^(2) then the triangle is obtuse.
if c^(2 )< a^(2)+b^(2) then the triangle is acute.
if c^(2 )= a^(2)+b^(2) then the triangle is right
Hope this helps :)
7. Use GeoGebra to find the solutions to the following system of equations.
y = -3(x - 2)^2 + 5
y = 2x – 4
Solutions: x = ( , )
Insert a picture of the graph below:
Answer:
the graph is attached. i put two screenshots because i dont know which one you would prefer to use :)
Step-by-step explanation:
Solve. 7x - 3 = 4x + 3
Answer:
3x=6
x=2
answer of this question
Write the equation of the line in slope-intercept form.
PLEASDE HELP ME OUT ASAP
Answer:
y = 50x + 40
50 = slope
40 = intercept
Jennifer bought a picture frame for 3x5 picture. The frame is of uniform width. The picture and the frame together cover an area of 25in^2. Find the width of the frame.
Answer:
ntnfhxuzhsbbr
Step-by-step explanation:
rnrnr rbdjuddijsj
Plz help this is due today. Solve each equation
4a= 32
a=
4= 32b
b=
10c= 26
c=
26=100b
b=
Answer:
a=8
b=1/8
c=2 3/5
b=13/50
LE{LLEASE HELP THIS IS duE IN AN HOUR
Tony and tiffany collect semi-precious stones at the rockhound ht tiffany paid $38 for 9 pounds of snowflake obsidian. at the solid rock shop, tony paid 19 for 3 poi\unds of the same crystal. what id each person pay per pound and who made the better buy
plz help and show me the steps so I know how to do this!! thank you!!
Answer
6th of the power of 1 would be 5th power
Step-by-step explanation:
what is the equation of the line containing (4,-2) , (6,4)
Answer:
Step-by-step explanation:
To find the slope it is: change in y/change in x
or
y_1 - y_2/x_1 - x_2. It can also be the variable sub 2, minus sub 1.
For this it is:
-2-4/4-6
-6/-2
3
m = 3
Slope intercept form is y = mx+b. Now we can sub in m. y = 3x+b.
To find b, sub in numbers from one of the points for x and y. I'm going to use (4,-2). Since in this case, -2 = y, and 4 = x, then those are the numbers I'm going to replace x and y with.
-2 = 3(4) +b
-2 = 12+b
-14=b
If -14 = b, and 3 = m, then your equation is y = 3x-14
6th grade math help me pleaseee
Answer:
undefined, or d
Step-by-step explanation:
the slope would be vertical, therefore making it undefined