Answer:
-4 Is the answer I think hope it will help u
lilli has $3.65 comprised of quarters and dimes floating on the bottom of her bag she has five more dimes than twice her quarters how many each type of coin does she have? lol pls help
Answer:
7 quaters and 19 dimes
Step-by-step explanation:
Let say x the numbers of quaters,
2*x+5 the numbers of dimes
In cents,: 25*x+10*(2x+5)=365
25x+20x+50=365
45x=365-50
45x=315
x=7
Number of quaters: 7
Number of dimes: 2*7+5=19
Proof:
7*25+10*19=365
HELP ME AS FAST AS POSSIBLE! 95 POINTS!!!
Choose the equation below that is equivalent to 4(x-7) -2(x+1) = -10
A. -2(x - 7) + (x + 1) = -5
B. -2(x - 7) + (x + 1) = 5
C. 2(x - 7) + (x + 1) = -5
D. 2(x - 7) - (x + 1) = 5
Answer:
B
Step-by-step explanation:
4 (x - 7) - 2 (x + 1) = 10
x = 10
B. -2 (x - 7) + (x + 1) = 5
x = 10
your equation is equivalent to B!
Answer: -2(x-7) +(x +1)= 5
Step-by-step explanation:
Pleaseeeeeeeeeeeeeeeeeeee
Answer:
∠DAB = 68
Step-by-step explanation:
∠DAB we need to find this
∠DAB = ∠C (vertically opposite angles are equal)
∠DAB = 68
Please help, I can’t do this
Answer:
Choice 3. -4x-3<13
Step-by-step explanation:
First, you will use process of elimination and cross out any obvious wrong answers. You can see that the symbol would not be flipped yet so the "<" would be pointing to less than. That eliminates choice 1 and 4. Now, You can observe the 3rd step and see that -4x<16, to get that, you would need a "-4x" in the equation. Number 2 is 2x so that can't be right. Therefore, the answer is choice 3. This simple process of elimination and looking for clues will help you greatly in multiple choice problems instead of solving it the hard way.
Answer: C
Step-by-step explanation:
[tex]-x-3 < 13+3x\\\\\Longleftrightarrow\ -x-3x-3 < 13\\\\this \ step \ is \ missing\ -4x-3 < 13\\\\\Longleftrightarrow\ -4x < 13 + 3\\\\\Longleftrightarrow\ -4x < 16\\\\\Longleftrightarrow\ 4x > -16\\\\\Longleftrightarrow\ x > -4\\\\Answer\ C[/tex]
\angle1=9x+5 what is angle 1?
Answer:
x = -5/9
Step-by-step explanation:
9x + 5 = 0
x = -5/9
if this is incorrect then ur question is missing something
Solve the equation 3/8p=9
Answer:
p = 24Step-by-step explanation:
[tex] \frac{3}{8} p = 9[/tex]
[tex] = > p = 9 \times \frac{8}{3} [/tex]
=> p = 3 × 8
=> p = 24 (Ans)
A polynomial f (x) has the given zeros of 8, –1, and –3.
Part A: Using the Factor Theorem, determine the polynomial f (x) in expanded form. Show all necessary calculations. (3 points)
Part B: Divide the polynomial f (x) by (x2 – x – 2) to create a rational function g(x) in simplest factored form. Determine g(x) and find its slant asymptote. (4 points)
Part C: List all locations and types of discontinuities of the function g(x). (3 points)
The answer is "[tex]\bold{x^3-4x^2-29x-24, y=x-3,\ and\ x=2}[/tex]" and following are the complete solution to the given parts:
For point A)[tex]\to \bold{f(x)=(x-8)(x+1)(x+3)=(x^2-7x-8)(x-8)=(x^3-4x^2-29x-24)}[/tex]For point B)
[tex]\to \bold{x^2-x-2=(x-2)(x+1)}\\\\\to \bold{g(x)=\frac{(x-8)(x+1)(x+3)}{(x-2)(x+1)}}[/tex]
When [tex]x \neq -1[/tex] then
[tex]\to \bold{g(x)=\frac{(x-8)(x+3)}{x-2}}\\\\\to \bold{\lim_{n \to \infty} \frac{g(x)}{x}}[/tex]
So
For point C)
It is discontinuity when a [tex]\bold{x=2}[/tex] that is a vertical asymptote.
Learn more:
brainly.com/question/24520259
Answer:
Part A:
x^3 - 4x^2 - 29x -24
(x + 1)(x - 8)(x + 3)
Part B.
(x + 1)(x - 8)(x + 3) / x^2 - x - 2= (x + 3)(x - 8) / x - 2
g(x)= (x + 3)(x - 8) / x - 2= y= x - 3
Part C.
x=2.
Step-by-step explanation:
See images for more information, it wouldn't let me post it.
The ratio of students to adults on a field trip is 7 to 1. Which table correctly represents this ratio?
Answer:
b
Step-by-step explanation:
its literally right there
Answer:
C
Step-by-step explanation:
For every 7 students there is one adult, so you just have to do your multiplcations of 7. If there are 3 adults, there's 21 students, if there are 6 adults, there's 42 students, etc.
You went to Walmart and you bought a hoverboard. The total cost was $150.00 which includes a tax of 6%. What was the original price?
Answer:
$141
Step-by-step explanation:
150x.06=9
150-9=141
not sure this is right, its off the top of my head and it's been a while since I've been in a math class that does this so i apologize in advance
the table below shows the scores from the women's gymnastics competition at the 2008 Benijing Olympics:
fei Cheng: 15.940
Shanshan li: 15.37
Gabriela Dragoi: 15.325
Anna Pavola: 15.96
when rounded to the nearest tenth, which gymnast had a total score of 16?
please help me with this
Answer:
Fei cheng
15.940 rounded equals 16
18)
Christopher's cell phone company
charges a monthly'rate of $56 plus
$0.95 per gigabyte of data used,
and $0.08 per text message sent.
Christopher sent 55 text messages
messages in April and received a bill
for $68.00. How much data did he
use?
Answer:
8 GB
Step-by-step explanation:
Cost = sum of fees 1, 2, and 3
C = 56 + .95g + .08t
so
68 = 56 + .95g + .08(55)
68 = 56 + .95g + .08(55)
68 = 56 + .95g + 4.4
68 - 56 - 4.4 = .95g
7.6 = .95 g
7.6/.95 = g
8 = g
6.004x10^5 in standard notation
Answer:
600400
Step-by-step explanation:
The graph of y = f(x) is graphed below. What is the end behavior of f(x) ?
Answer:
The first option, as x approaches infinity, y approaches infinity and as x approaches negative infinity, y approaches negative infinity
Step-by-step explanation:
Let f(x) = 12 over the quantity of 4 x + 2. Find f(−1). (1 point)
Answer:
-6
Step-by-step explanation:
Hope I understand your "f(x) = 12 over the quantity of 4 x + 2" correctly
f(x) = 12 / 4x +2
Now so they want a f(-1), as u can see they substituted the x for - 1, therefor do that the same to the right side
f(-1) = 12/ 4(-1) + 2
f(-1) = 12 / - 4+2
= 12/ - 2
= - 6
Emma had 10 Balls in a bag. The balls were numbers 1 through 10. She wanted to test the probability of drawing a ball that is a multiple of 3.
Also, write a prediction about if there is an unlikely, impossible, likely, even, or certain change of drawing a multiple of 3.
Answer:
30%UnlikelyStep-by-step explanation:
The balls - multiples of 3 are:
3, 6 and 9The probability of a multiple of 3 is:
3 out of 10 orP = 3/10 = 30%30% probability is in the range 0%-50% so this event is unlikely
Total multiples=3
[tex]\\ \sf\longmapsto P(3)=\dfrac{Multiples\:of\:3}{Total \:balls}[/tex]
[tex]\\ \sf\longmapsto P(3)=\dfrac{3}{10}[/tex]
[tex]\\ \sf\longmapsto P(3)=30\%[/tex]
It is <50%;So it is unlikely to happen.
Katrina bought a pizza that was cut into 8 equal pieces. She ate half of one piece. What fraction of the whole pizza did she eat?
SOMEBODY PLEASE ANSWER THIS IVE BEEN TRYING FOR 2 DAYS NOW I NEED HELP. The value of a car is depreciating by 12% per year.
Write a rule expressing the value of the car after x years if it is currently worth $15,000.
What will the car be the worth in 10 years ? What was the car worth 5 years ago ?
Find the LCM of 13 and 52.
LCM =
.
Answer:
Step-by-step explanation:
13 , 52
Here 13 is a prime number. So, check if 52 is a multiple of 13.
Yes, 13*4 = 52
LCM = 52
Answer:
52
Step-by-step explanation:
L.C.M of 13 and 52 is,
13 | 13 , 52
4 | 1 , 4
| 1 , 1
L.C.M = 13 x 4 = 52
5x -4= 4x please help me
[tex]5x-4=4x\\\\5x-4x=4\\\\\huge\boxed{x=4}[/tex]
Answer:
4=x
Step-by-step explanation:
5x-4=4x
-4=-x
4=x
How to solve -7+7s-3s-5-6-5s
How to solve -7+7s-3s-5-6-5s
Answer:-→ -7+7s-3s-5-6-5s
→ -7 -5 -6 + 7s-3s-5s
→ -18 - 1s
The answer is -18-1s
Members of a baseball team raised $1781.25 to go to a tournament. They rented a bus for $1063.50 and budgeted $65.25 per player for meals. Write and solve an equation which can be used to determine x x, the number of players the team can bring to the tournament.
Answer:x=11
65.25x + 1063.50= 1781.25
To solve this equation, subtract the rental cost of the bus to get $717.75.
Now the equation should be 65.25x= 717.75
Divide both sides by 65.25, and you should get that x = 11. That’s your finally answer!
Step-by-step explanation:
Sixteen is equal to 7 increased by the product of 3 and a number.
Answer:
number is 3
Step-by-step explanation:
let the number be n then the product of 3 and the number is 3n , so
16 = 7 + 3n ( subtract 7 from both sides )
9 = 3n ( divide both sides by 3 )
3 = n
That is the number is 3
Rewrite the equation in slope-intercept form. Then identify the slope and the y intercept of the line
4x + y = 1
Answer:
see explanation
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
4x + y = 1 ( subtract 4x from both sides )
y = - 4x + 1 ← in slope- intercept form
with slope m = - 4 and y- intercept c = 1
i need help plzzzzzzzz
Answer:
Step-by-step explanation:
The expanded form of 79 is 70+ 9. To apply the distributive property you rewrite the problem 3(70 + 9) which is the same as (3x70) + (3x9). Next do the multiplication 3x70= 210 + 3x9= 27
Next add the sums: 210 + 27 = 237.
Considerando um atleta de 1,83 m e o ângulo de inclinação de 20 graus formada pela ponta da vara com o chão é correto afirmar que o comprimento aproximado da vara mede?
Resposta:
A vara mede 5,35 m.
Explicação:
[tex] \sin 20^\circ = \dfrac{1,83~m}{x} [/tex]
[tex] x = \dfrac{1,83~m}{\sin 20^\circ} [/tex]
[tex] x = 5,35~m [/tex]
I know the answer, I'm just confused on what to put for explore, plan, solve, and examine!
Joseph earned $53 the first week he worked at Jim’s Candy Store and $62 the next week. How much did Joseph earn his first two weeks?
Explore:
Plan:
Solve:
Examine:
Answer:
Explore - ??? (What are you suppose to put for that (Add comment))
Plan - First week - 53 Second week - 62
Solve - 53 + 62 = 115
Examine - (Use a graph to see the rise?)
Step-by-step explanation:
Brigit has 4.4 ounces of black beans for lunch. Each ounce of the black beans contains 1.3 g of fiber. How much fiber is contained in the black beans
Answer:
[tex]5.72[/tex]g of fiber is contained in the black beans.
Step-by-step explanation:
Given:
No.of. ounces[tex]=4.4[/tex]
Each ounce contains [tex]1.3[/tex]g of fiber
To calculate the fiber contained in the black beans
Total Fiber = No.of. ounces × Fiber contained in each ounce
[tex]=4.4[/tex] × [tex]1.3[/tex]
[tex]=5.72[/tex]g
Therefore, fiber contained in the black beans is [tex]5.72[/tex]g.
Learn more about multiplication, refer:
https://brainly.com/question/12353086The variables x and y are related proportionally. When x = 6, y = 14. Find y when x = 15.
Answer:
=>x=k/y
=>15=k/6
=>k=90
=>9=90/y
=>9y=90
=>y=10
Step-by-step explanation:
please make me brainllist
find the distance between the points (3, 7) and (2, 6)
Answer:
1.414214
Step-by-step explanation:
I think this is right lol.
32°
X х
Х
x =
degrees
Answer:
x = 74 degrees
Step-by-step explanation:
180 - 32 = 148
148 / 2 = 74
