Given:
Jennifer writes the letters M-O-N-T-A-N-A on cards.
To find:
The probability of picking an N.
Solution:
We have,
Total number of cards = 7
Total number of cards with letter N = 2
Now, the probability of picking an N is:
[tex]\text{Probability}=\dfrac{\text{Number of cards with letter N}}{\text{Total number of cards}}[/tex]
[tex]\text{Probability}=\dfrac{2}{7}[/tex]
Therefore, the probability of picking an N is [tex]\dfrac{2}{7}[/tex].
Need help asap
solve v 2v-11=17
Answer:
v = 14
Step-by-step explanation:
Add 11 to both sides of the equation
2v-11+11 = 17+11
Simplify. (à la, add the numbers)
2v = 28
Divide both sides of the equation by 2
v = 14
Help please!!
A student has an allowance of $20 each week. He wants to buy lunch at school for $3.50 every day, Monday - Friday. Does the student have enough money to buy lunch?
Why or why not?
Answer:
Yes
Step-by-step explanation:
Did the math on my calculator on my phone
Answer:
Yes
Step-by-step explanation:
The cost for each meal is 3.50 and there are five days so you would multiply 3.50 by 5 which equals 17.5. So it would cost the students 17.50 each week for the lunch, leaving them 2.50
15^6*8^8(9)^8 what is it
Answer:
8.2263565e+21
Step-by-step explanation:
im smart
Someone help me…….:///
Answer:
x's value is 12 while y's value is 6.
Step-by-step explanation:
Lena's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Lena S4.10 per pound, and type B coffee costs $5.95 per
pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of $336.00. How many pounds of type A coffee were used?
Answer: Just bought 21 pounds of coffee A
Step-by-step explanation:
We know that she consumed twice as many pounds of Type B coffee as type A.Then let the total number of cafe feet A=x ; then the number of cafe feet B=2x . We also know that the total number of feet cost $336And the fact that one pound of coffee A costs $ 4.1 ; and one pound of coffee B costs $ 5.95 Then :[tex]\large \boldsymbol {} 2x\cdot 5,95 +x\cdot 4,1 =336 \\\\ 11,9x+4,1x=336 \\\\ 16x=336 \\\\ \boxed{x=21}[/tex]7. Write the equation of a line which passes through the points (-3,5) and (6,23)
Answer:
answer to the equation is
[tex]y = 2x + 11[/tex]
Step-by-step explanation:
[tex]y = mx + b[/tex]
first find the slope of the line using the two points
[tex]slope \: m = \frac{y2 - y1}{x2 - x1} = \frac{23 - 5}{6 - ( - 3)} \\ = \frac{18}{9} \\ slope \: m = 2[/tex]
substitute 2 for m and use one of the points for x and y and solve for b
[tex]5 = 2( - 3) + b \\ 5 = - 6 + b \\ 5 + 6 = b \\ b = 11[/tex]
Now that you found b, the y-intercept, you can substitute that into the equation for your line
[tex]y = 2x + 11[/tex]
I don't know this question will u help
Answer:
Step-by-step explanation:
It is one
Answer:
f(x)=(2/3)x+(4/3)
Step-by-step explanation:
find gradient,m
(4-2)/4-1)=2/3
m=2/3
find y intercept
(4-c)/(4-0)
c=4/3
y=mx+c
f(x)=(2x3)x+(4/3)
Plz help it’s due tonight!!!
please help me......
Answer:
38 ft^2
Step-by-step explanation:
you can change the model into two different shapes. one can be
4 by 2
the other will be
3 by 10
you find the produnt of these equations. in this case, its 8 and 30.
8 + 30 = 38.
Answer:
38 sq. ft.
Step-by-step explanation:
10 x 3 = 30 sq. ft.
4 x 2 = 8 sqft.
30 + 8 = 38 sq ft.
A triangles angles have a ratio of 294 what are all three angles
Answer:
24:108:40 in this order
Step-by-step explanation:
2+9+4=15
180÷15=12
2•12=24
9•12=108
4•12=48
Question 11 (5 points)
(01.05 MC)
3
Which fraction is equivalent to 3/-5
Answer:
- 3 / 5
Step-by-step explanation:
3 / - 5
= - 1 x 3 / 5
= - 3 / 5
Write an equation for the line parallel to the given line that contains C.
C(-1,5); y = 8/9x+2
*
Answer:
y = 8/9x + 53/9
Step-by-step explanation:
5 = 8/9(-1) + b
45/9 = -8/9 + b
b = 53/9
Whats 1+1-1x1+2
:) Have a good day
Answer: it’s 3 hope it helps
Step-by-step explanation:
Answer:
1+1-1x1+2 = 3
Step-by-step explanation: 1 plus 1 is 2, 1 x 1 is 1, so you minus the 2, and it equals 3
OMG please help me! Please!
Answer:
(2,4)
X always comes before Y. So the X is 2 and the Y is 4, so (2,4).
i need help, can someone show me how to solve it
Answer:
9
Step-by-step explanation:
Simply plug -3 in for x.
-2(-3)^2-7(-3)+6
(-3)^2=9
9*-2= -18
-7*-3=21
-18+21=3
3+6=9
Answer:
f(-3) = 9
Step-by-step explanation:
Here we have a quadratic function in x: and we want to know the value of this function when x = -3.
Substituting -3 for x in f(x) = -2x^2 - 7x + 6, we get f(-3) = -2(-3)^2 - 7(-3) + 6, which works out to f(-3) = -2(9) + 21 + 6, or
f(-3) = -18 + 27 = 9
Thus, f(-3) = 9
Please help I have school
Answer:
77
Step-by-step explanation:
8 and 2/5 times 18 and 1/3 is 154. Divide 154 by 2 or multiply by 1/2 and get 77
the three inside angles are(A,B and C) of a right-angled triangle are the ratio 7:18:11. The smallest abbé is 35 degrees. Work out angle A,B and C
Answer:
a
Step-by-step explanation:
Answer:
it is b i believe this this this this this thsidjcbd dbchf f f f f f f. f f r r f f f f f
Step-by-step explanation:
An NHL hockey player has 59 goals so far in a season. What are the possible numbers of additional goals, g , the player can score to match or break the NHL record of 92 goals in a season? Write and solve an inequality to solve the situation described above.
I don’t understand any of these, please can someone help
Answer:
you have to answer the question and then solve the question
Someone help me I will give brainlyest!
To find :-
Relation represented by given diagram .Solution :-
Let the relation be " R " .
R = { (-0.5,-1) , ( 1,7) , (0.5,-0.2) , (3.2,1) }Since each preimage has only one image , it is a function .
when y is equal 3 and x is equal 7 what is y when x equal 63
Answer:
7y x57xhfdghff
Step-by-step explanation:
hghhhhhf
The area of a rectangle is 360 cm, and the length is 2 cm more than the width Find the width
What is 30 Divided by 2.42
Answer: 12.3966942149
Step-by-step explanation: Just use the calculator next time, hope this helps.
Answer:
12.39669421
Step-by-step explanation:
30/2.42=12.39669421
danielle walks 88 feet due east to the library from her house. from the library, she walks 187 feet northwest to the corner store. finally she walks approximately 139 feet from the corner store back home. does she live directly south of the corner sotre? justify your answser
Answer:
Step-by-step explanation:
using the remainder theorem which quotient has a remainder of 20?
Answer:
D
Step-by-step explanation:
When a polynomial f(x) is divided by (x - a) then remainder is f(a)
A
divided by (x + 4 ), then a = - 4
[tex](-4)^{4}[/tex] - 8(- 4)² + 16 = 256 - 128 + 16 = 144 ≠ 20
B
divided by (x - 2), then a = 2
3(2)³ + 7(2)² + 5(2) + 2
= 3(8) + 7(4) + 10 + 2
= 24 + 28 + 12 = = 64 ≠ 20
C
divided by (x + 5) , then a = - 5
(- 5)³ + 5(- 5)² - 4(- 5) + 6
= - 125 + 125 + 20 + 6 = 26 ≠ 20
D
divided by (x - 2), then a = 2
3[tex](2)^{4}[/tex] - 5(2)³ + 5(2) + 2
= 3(16) - 5(8) + 10 + 2
= 48 - 40 + 12 = 20 ← Remainder of 20
Answer:
(3x^(4)-5x^(3)+5x+2)-:(x-2)
Step-by-step explanation:
Plato/Edmentum
if 3x - 6 = 15 than what is x
Answer:
3x-6=15
3x=15+6
3x=21
x=21/3
x=7
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Answer:
x = 7
Step-by-step explanation:
Step 1: Add 6 to both sides.
[tex]3x - 6 + 6 = 15 + 6[/tex] [tex]3x = 21[/tex]Step 2: Divide both sides by 3.
[tex]\frac{3x}{3} = \frac{21}{3}[/tex] [tex]x = 7[/tex]Step 3: Plug in the value to see if it's correct.
[tex]3(7) - 6 = 15[/tex] [tex]21 - 6 = 15[/tex] [tex]15 = 15[/tex]Therefore, x = 7.
Which inequality represents this graph?
Answer:
Last option, "y is greater than or equal to -1/3 x + 1"
Step-by-step explanation:
y represents any value in the shaded region, and since the region is above the line, that's how you know it's greater than the line. You also know the sign is greater than or equal to (rather than just greater than), because the line on the graph is solid, instead of dotted.
Hope this makes sense :)
Solving Two Step Equations
3(x + 4) - 5 = 2x + 4
Answer:
-3=x
Step-by-step explanation:
3(x+4)-5=2x+4
use distributive property to get:
3x+12-5=2x+4
simplify to get:
3x+7=2x+4
subtract 4 from both sides to get:
3x+3=2x
subtract 3x from both sides to get:
3=-x
multiply both sides by -1 to get your answer:
-3=x
3) if the cost of 1 pen is Rs.10, find the cost of 5 pen
Answer: 5 pens cost Rs.50
Explanation: Since 1 pen costs Rs.10, you will need to multiply the number of pens (1) and the cost of that number of pens (Rs.10) by the amount of pens you must find the cost for (5). Since 10 times 5 is 50, that means that 50 is the cost of 5 pens.
I hope this helps!
Complete the given ordered pairs 2x +y=8
Answer:
hope it helps .... . . ........................!