Which expression does the model represent?
0
1
1
8
2
8
3
8
4
8
5
8
7
8
colos
What trig function would I use to solve for X?
Answer:
Adjacent
[tex] \div [/tex]
Opposite
What is the answer, I don't get it.
Answer:
A, E, and C
Step-by-step explanation:
Please help me solve these are quadratic equations: I
Answer:
[tex]\boxed {\boxed {\sf a= 3, b=7, c=2}}[/tex]
[tex]\boxed {\boxed {\sf Y-intercept = c }}[/tex]
[tex]\boxed {\boxed {\sf Minimum}}[/tex]
Step-by-step explanation:
a. a, b, c
Quadratic equations in standard form are written as:
[tex]f(x)= ax^2+bx+c[/tex]
The exponents are listed from greatest to least. The quadratic is already in this form, so match up the variables and values in the equation.
[tex]f(x)= 3x^2+7x+2[/tex]
[tex]a=3 \\b=7 \\c=2[/tex]
b. Y-intercept
The y-intercept for a quadratic is c.
You can also substitute 0 in for x, because the y-intercept occurs when the quadratic crosses the y-axis (at x=0).
[tex]f(0)= 3(0)^2+7(0)+2[/tex]
[tex]f(0)=3(0)+7(0)+2\\f(0)= 0+0+2\\f(0)=2[/tex]
We know that c=2, so the y-intercept is c.
c. Maximum/minimum
The entire quadratic is positive, so the quadratic opens up and has a minimum.
William went shopping for a new phone because of a sale. The store was offering a 15% discount. If the price on the tag was $41, what would be the price after the discount but before tax, to the nearest dollar and cent?
Answer:
*WILLIAM AFTON*
Real Answer:
38 dollars and 11 cents.
find difference between 03:55 and 05:45
Difference between.....
Step-by-step explanation:
answer is 2
You are to act as a business owner and create a flyer to advertise one single item. As a student you will calculate how much the item will cost to a customer including the sales tax given a sales tax rate of 7%
Answer:
total cost = sell price + (sell price * 0.07)
Can a negative number of hard drives be produced?
Answer:
sooo sory because I did not know answer
Please please need help with this one having a hard time with it.
-4x + 21 > -3
What could x be??
Answer:
x < 6
Step-by-step explanation:
subtract 21 on both sides
-4x > -24
divide both sides by -4 and flip the sign (bc you're dividing by a negative)
x < 6
Help I need to turn in before 10am
Answer:4 is a solution
Step-by-step explanation:
Answer:
-5 is not a sol
8 is a sol
2 isnt a sol
5 is a sol
4 isnt a sol
12 is a sol
Step-by-step explanation:
sub in each for y and see if the total is bigger than 16
CHECK MY ANSWERS PLEASE!!!
Answer:
Slope B is greater than Slope A
Slope A and B have equal y intercepts
Step-by-step explanation:
Function A is y = 2x + 4
Function B is y = 3x + 4
Which function has zeros at x = -2 and x = 5?
Оооо
f(x) = х2 + 2x – 10
f(x) = х2 - 2x – 10
f(x) = х2 + 3х – 10
f(x) = х2 – 3х – 10
A scale drawing for an apartment is shown below. In the drawing, 2cm represents 3m. Assuming the bedroom is rectangular, find the area of the real bedroom.
Gary needs 24 screws for every 2 chairs he builds
Answer:
ok sooo is there something you need to be figured out orr are you just saying
Step-by-step explanation:
Answer:
6:72
9:108
Step-by-step explanation:
For every 24 screws that Gary has he can build 2 chairs.
24=2
24+24+24=72
Gary needs 72 screws for 6 chairs.
24+24+24+18+18=108
Gary needs 108 screws for 9 chairs.
6:72
9:108
The measure of ∠CBD is 45% of the measure of ∠ABC. Find the value of x. due today
Answer:
45°
Step-by-step explanation:
I assume you meant 45°, not 45%.
90-45=45
If it is actually 45%, then the answer would be:
90x.55=49.5°
How many times larger is venus than mars ?
Answer:
Size of Venus than mars = 0.85 times (Approx.)
Step-by-step explanation:
Given:
Volume of Venus = 9.4 x 10¹¹
Volume of Mars = 1.1 x 10¹²
Find:
Size of Venus than mars
Computation:
Size of Venus than mars = [9.4 x 10¹¹] / [1.1 x 10¹²]
Size of Venus than mars = 0.85 times (Approx.)
If a square has sides that equal 5 meters, what is the perimeter?
HELP as fast as possible plzz
-3.5u=-14
Answer:
4
Step-by-step explanation:
Answer:
u=4
Step-by-step explanation:
are we solving for "u" ??
-14/-3.5=4
u=4
Find the missing value
Answer:
9
Step-by-step explanation:
it is 9 thats why
What is the slope of a line containing the ordered pairs (2, 3) and (-4, 0)?
Answer:
1/2
Step-by-step explanation:
x change: 2 --> -4 = -6
y change: 3 --> 0 = -3
y/x = -3/-6 = -1/-2 = 1/2
Answer:
1/2
Step-by-step explanation:
(y2-y1)/(x2-x1) is the formula for slope
(0-3)/(-4-2) = 1/2
6y = 12x + 36
15y = 45x + 60
The system has no solution
The system has exactly one solution
The system has infinitely many solutions
Equation 1: 6y = 12x + 36
Equation 2: 15y = 45x + 60
Solve equation 1 for y by dividing both sides by 6 to get: y = 2x + 6
Replace y in equation 2:
15(2x + 6) = 45x + 60
Simplify:
30x + 90 = 45x + 60
Subtract 45x from both sides:
-15x + 80 = 60
Subtract 90 from both sides
-15x = -30
Divide both sides by -15:
X = 2
Now replace x in the first equation and solve for y:
6y = 12(2) + 36
6y = 24 + 36
6y = 60
Divide both sides by 6
Y = 10
The solution is x = 2, y = 10
The answer is there is only one solution.
Find the missing height in the diagram.
4 ft
81
12 ft
feet
3
64
16 ft
Answer:
2feet at the least man
Answer:
4ft
Step-by-step explanation:
i did 12ft - 8ft which would of gotten the length of the bottom length.
Which is the solution to the inequality?
8
15
b
o b<21/1
b>27/13
b<3 775
b>3 73
Answer:
D) [tex]b>3\frac{2}{15}[/tex]
Step-by-step explanation:
try, check, and revise or write an equation to solve
concert tickets are sold for $ 8 for the stalls and $ 6 for the gallery. For a function, 400 seats were sold for a total of $ 2,888. How many seats of each type were sold?
Answer:
156 seats were sold at the store and 244 at the gallery
Step-by-step explanation:
Let the amount of stalls be x
Let the price per ticket for gallery be y
If 400 seats were sold in total, then;
x+y = 400 ... 1
If concert tickets are sold for $ 8 for the stalls and $ 6 for the gallery with a total of $2888, then;
8x + 6y = 2888 ....2
Solve both equation simultaneously
x+y = 400 ... 1 * 8
8x + 6y = 2888 ....2 .*1
__________
8x+8y = 3200 .
8x + 6y = 2888
Subtract
__________
8y - 6y = 3200 - 2888
2y = 312
y = 312/2
y = 156
Since x = 400 - x
y = 400 - 156
y = 244
hence 156 seats were sold at the store and 244 at the gallery
what is: Divide
[tex]2 \div 27 = [/tex]
[tex]3 \div 68 = [/tex]
[tex]4 \div 96 = [/tex]
[tex]8 \div 96 = [/tex]
[tex]3 \div 84 = [/tex]
[tex]6 \div 89 = [/tex]
[tex]5 \div 90 = [/tex]
[tex]7 \div 84 = [/tex]
[tex]6 \div 96 = [/tex]
Answer:
0.074
0.044
0.041
0.083
0.0357
0.0674
0.0556
0.0833
0.0625
Answer:
Step-b0.074
0.044
0.041
0.083
0.0357
0.0674
0.0556
0.0833
0.0625y-step explanation:
Write 3+5/10+6/100+8/1000 as a decimal
Answer:
3.568
Step-by-step explanation:
3+0.5+0.06+0.008=3.568
Georgie is 40 years old
Her friends summer is 7/8 of her age
How old is summer?
Answer:
35 years old
Step-by-step explanation:
Answer:
Step-by-step explanation:
What’s the answers for these questions and how do you solve it?
Mr. Garcia has 150 flair pens. 20% of the flair pens are red. How many flair pens
are not red?
_ dont steal points! _
pls answer ..
Answer: 120
Step-by-step explanation:
100-20 is 80. 80 percent are not red. Find 80 percent of 150. That is 120?