Answer:
(-12,8)
Step-by-step explanation:
I need help with #21 ASAP.. I need to get it done…. Show step by step please help me with it.. I need to get it done tonight it is passed due
Step-by-step explanation:
21.
1, 2, 4, 8, 16, 31, ... , ....
by using the formula, we can find :
T7 = [7⁴ - 6(7)³ +23(7)² - 18(7) +24] / 24 =
(2401 - 2058 + 1127 - 126 +24) / 24 =
1368/ 24 = 57
T8 = [8⁴-6(8)³+23(8)²-18(8)+24]/24 =
(4096-3072+1472-144+24)/24 =
2376/ 24 = 99
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
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 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
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:
a boat travels 24 km in 90 minutes what's the average speed?
if 1m is 100cm, then 250cm equivalent of 2.5m
if 1kg is 1.00g then 3kg is 2.500g
Answer:
I Kg = 1000 g
3 Kg = 3000 Kg
Step-by-step explanation:
Kg - Hg - Dag - g
1 Kg - 10 Hg - 100 Dag - 1000 g
So, 1 Kg = 1000 g
3 Kg = 3(1000)g = 3000 g
What key features does the factored form of quadratic function reveal
Answer:
Different key aspects of the graph are revealed by each form. From the vertex form, you can easily determine the vertex, (3, −4). From the factored form, you can easily determine the x-intercepts, 1 and 5. In standard form, the y-intercept is clearly 5.
Step-by-step explanation:
__________________________________________________________
-DarkspiritOwO-
A quadratic function is a polynomial function with one or more variables in which the highest exponent of the variable is two.
The factored form of a quadratic function reveals its root.
What is a quadratic function?A quadratic function is a polynomial function with one or more variables in which the highest exponent of the variable is two.
We have,
Factor form of a quadratic function.
Factoring quadratics is a way of expressing the quadratic function:
ax2 + bx + c = 0
as a product of its factors as:
(x - k) (x - h),
where h, k are the roots of the quadratic function.
Thus,
The factor form of a quadratic function reveals its root.
Learn more about quadratic functions here:
https://brainly.com/question/27958964
#SPJ2
Harry pays 2.5% monthly interest on a loan of £3800.
He pays interest for one year.
a .Work out the amount of interest he pays each month.
b .Work out the total interest he has paid after one year.
Answer:
A) 95
B) 1140
Step-by-step explanation:
If you need explanation I will give one
Pleaseeeeeeeeeeeeeeeeeeee
Answer:
∠DAB = 68
Step-by-step explanation:
∠DAB we need to find this
∠DAB = ∠C (vertically opposite angles are equal)
∠DAB = 68
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:
32°
X х
Х
x =
degrees
Answer:
x = 74 degrees
Step-by-step explanation:
180 - 32 = 148
148 / 2 = 74
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)
The 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
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
\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
6.004x10^5 in standard notation
Answer:
600400
Step-by-step explanation:
Help me please this is due tomorrow
Answer:
you gonna draw a bar graph were on your x-axis you label the shoe sizes then on the y-axis you label the height . on the height number to avoid big numbers wen plotting your graph find the highest number of the height and divide it by 2
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
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?
what are the properties of a rectangle and a parallelogram
Answer: Opposite Sides are equal and Opposite Sides are parallel
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]
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.
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:
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.
Which unit would you use to measure the weight of a cell phone?
Step-by-step explanation:
I would probably use grams
Evaluate the function.
f(x) = -2x2 + 7
Find f(-5)
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.
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
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