A box contains ten cards labeled Q, R, S, T, U, V, W, X, Y, and Z. One card will be randomly chosen.
What is the probability of choosing a letter from Q to T?
Write your answer as a fraction in simplest form.
Answer:
2/5
Step-by-step explanation:
Picking 4 cards out of 10, and as a fraction, it would be 2/5
Answer:
2/5 chance
Step-by-step explanation:
Well there 10 letters and only 4 letters are between Q and t (Q,R,S,T) so 4/10 simplified is 2/5.
Okay, help me out here!!
Answer:
65.8
Step-by-step explanation:
(2.6*4.7)/2=6.11
11*4.7=51.7
(4.7(17-(2.6+11)))/2=7.99
6.11+51.7+7.99=65.8
( Will give Brainliest) Please Helpp
Solve the formula for h
The surface area of a cylinder: S= 2πr²
h___
( btw π means pie)
Answer:
[tex]\large \boxed{\sf h= \frac{S-2\pi r}{2\pi r} }[/tex]
Step-by-step explanation:
The surface area of a cylinder:
[tex]S=2\pi r h + 2\pi r[/tex]
Solve for height h
Subtract 2πr from both sides
[tex]S-2\pi r=2\pi r h[/tex]
Divide both sides by 2πr
[tex]\displaystyle \frac{S-2\pi r}{2\pi r} = h[/tex]
4. Juan is building a fish tank for his fish Juan wants the fish tank to be a cute He knows his fish need 216 cubic inches of water to swim in. What is the length of the side inches O 5 inches 6 inches 7 inches
Answer:
6 inches
Step-by-step explanation:
the cubed root of 216 is 6.
Given a bottle with a height vs. volume graph that is created as the bottle is consistently filled with liquid, describe the correlation between the width of the bottle and the steepness of the graph?
Answer:
The steepness of the graph will decrease when the width of the bottle is increased.
Step-by-step explanation:
We are told that a bottle with a height vs. volume graph is created asthe bottle is consistently filled with liquid
Now, from initial conditions, the bottle will be empty and immediately we start putting liquid into the bottle, the graph of height vs volume starts.
Now, this height(H) represents the height of the liquid in the bottle while volume(V) is the volume of liquid in the bottle.
Now, we want to find the correlation between the width of the bottle and the steepness of the graph.
Thus, if we are to increase the width of the bottle, it means we are also increasing the capacity of the bottle which is the volume of the bottle.
What this means is that for us to get to the same height(H) before the increase in bottle width, we will need to pour in a larger volume of liquid(V').
If the extra amount of liquid to be poured is v, then the new volume that will get the liquid to the initial height(H) is;
V' = V_initial + v
The implication of this is that the slope of the graph will decrease.
Thus in terms of the question, the steepness of the graph will decrease when the width of the bottle is increased.
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols.
2x+5y=16
-5x-2y=2
Answer:
[tex]\huge\boxed{(2,4)}[/tex]
Step-by-step explanation:
2x + 5y = 16 ------------------(1)
-5x -2y = 2 ------------------(2)
Multiplying (1) by 5
5(2x+5y) = 16*5
10x+25y = 80 ----------------(3)
Multiplying (2) by 2
2(-5x-2y) = 2*2
-10x - 4y = 4 -----------------(4)
Adding Eq. (3) and (4)
10x + 25y -10x -4y = 80 + 4
25y - 4y = 84
21y = 84
Dividing both sides by 21
y = 4
[tex]\rule[225]{225}{2}[/tex]
Now, Putting y = 4 in Eq. (1)
2x + 5(4) = 16
2x + 20 = 16
2x = 20 - 16
2x = 4
Dividing both sides by 2
x = 2
[tex]\rule[225]{225}{2}[/tex]
Ordered Pair = (x,y) = (a,b) = (2,4)
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper1807Answer: you’re 100% correct
Step-by-step explanation:I got this question right on my quiz
Order the set of numbers from least to greatest
Ascending order. _
Square root of 64,15\2,8.14,8 1\7
Which argument best explains the charge of an atomic nucleus?
An atomic nucleus is positively charged because it is composed of neutrons.
An atomic nucleus is positively charged because it is composed of protons.
An atomic nucleus is negatively charged because it is composed of electrons.
An atomic nucleus is negatively charged because it is composed of neutrons
Answer:
The answer is actually B.) An atomic nucleus is positively charged because it is composed of protons.
Step-by-step explanation:
Answer:
B
Step-by-step explanati
yes he is corect
Find the value of y, given value of x.
a. y= 2 + 4.3x when x = -6
b. y= (x – 3)2 when x = 9
c. y=x – 2 when x = 3.5
d. y = 5x – 4 when x = -2
Step-by-step explanation:
a. y = 2 + 4.3(-6)
y= 2- 25.8
y= -23.8 or y= -24
b. y= (9-3)2
18-6=12
c. y= 3.5-2
y= 1.5
d. y= 5(-2) - 4
y= -10-4
y= -14
Points A, B and C are collinear. Point B is between A and C. Find x if AC=20, BC=x-19 and AB=x+17.
Answer:
11
Step-by-step explanation:
20-[(x-19)+(x+17)]
=20-2x+2
=22-2x
As AB+BC=AC, 22-2x=0.
Thus 2x=22
x=11
it should be right
Which linear equations have an infinite number of solutions? Check all that apply.
1. (x-3/7) = 2/3(3/2x-9/14)
2. 8(x+2) = 5x-14
3. 12.3x-18 = 3(-6+4.1x)
4. 1/2(6x+10) = 7(3/7-2)
5. 4.2x-3.5 = 2.1(5x+8)
Answer: 1,3 on edg 2020
Step-by-step explanation:
Answer:
1st and 3rd
Step-by-step explanation:
EDG correct :)
Use the following number line to choose the correct statement.
1.P+Q>R
2.S>R+Q
3.P>S-Q
Answer:
2. S>R+Q
I just eyeballed it
what’s the error
3+1(6/2)
4(6/2)
4(3)
12
Answer:
You were supposed to solve the numbers in the bracket then distribute
Step-by-step explanation:
3 + 1(6/2)
3 + 1(3)
3 + 3 = 6
HELP!!!!
-5 3/4 - 3 1/2 = ?
Answer:
9.25 or 9 1/4
Step-by-step explanation:
Answer: -9¼
Step-by-step explanation: -(5¾ - 3½)
Add the whole numbers: 5 + 3 = 8
Combine the fractions: ¾ + ½ = 5/4
Convert improper fraction to mixed number: 5/4 = 1¼
Now, -(8 + 1¼)
Add the numbers 8 + 1 = 9
Then include the fraction: -9¼
What is the answer to 2/3x=-8?
Answer:x= -12
Step-by-step explanation:
Answer:12
Step-by-step explanation:
Given: M is the midpoint of LN, N is the midpoint of MO Prove: LM=MO
Consider the below below figure is attached with this question.
Given:
M is the midpoint of LN.
N is the midpoint of MO.
To prove:
LM=NO (instead of LM=MO).
Solution:
It is given that, M is the midpoint of LN. So,
[tex]LM=MN[/tex] ...(i)
N is the midpoint of MO. So,
[tex]MN=NO[/tex] ...(ii)
Using (i) and (ii), we get
[tex]LM=NO[/tex]
Hence proved.
Select all the expressions that are equivalent to –8.
Answer:
-8-8-8
Step-by-step explanation:
Answer:
-l-8l
Step-by-step explanation:
Select all the correct answers.
Which expressions are equivalent to the given expression?
y^-8y^3x^0x^-2
Factorise
x² -9x + 20
(x - 5)(x - 4)
Step-by-step explanation:Hi there !
x² - 9x + 20 =
= x² - 4x - 5x + 20
= x(x - 4) - 5(x - 4)
= (x - 5)(x - 4)
Good luck !
A line segment has the endpoints U(2, 3) and V(10, 3). Find the coordinates of its midpoint M.
Answer:
M(6,3)
Step-by-step explanation:
Find the average of your x1 and x2 and your y1 with your y2.
Don't change which ordered pair is 1 or 2.
so:
U(2,3)
V(10,3)
M(x,y)
x= (2+10)÷2=(12)÷2=6 X=6
y=(3+3)÷2=6÷2=3 Y=3
ANSWER ANSWER ANSWER I ONLY GOT TIL TOMORROW AND I WILL MARK U THE BRAINLYESS
Steve bought cookies for a party. He bought 3 chocolate chip cookies, 3 snickerdoodles, 3 butterscotch cookies, 3 vanilla filled cookies, and 3 sugar cookies.
Draw a tape diagram to match the problem.
Write a repeated addition equation to solve.
Boi stop cheatin and draw ur own tape diagram
PLEASE HELP ASAP!
Which expression is equivalent to 5^10 x 5^5?
5^2
5^5
5^15
5^50
Answer:
5^15
Step-by-step explanation:
5^5 is 3125, and 5^10 is 9765625. When multiplied, you get 30517578125. 5^5 is in the equation, so that couldn't be the answer. 5^50 is too big of a number, so that also wouldn't work. 5^2 is 25, and that would be too small. That leaves 5^15, which when calculated leads to 30517578125.
Answer:
5^15
Step-by-step explanation:
5^10 is equivalent to 9765625 and 5^5 is equivalent to 3125. 9765625x3125 is equal to 30517578125. We need to find the expression wich is equal to that number. It can't be 5^2 (25), 5^5 (3125), 5^50 (8.8817842e+34). The answer is 5^15 (30517578125)
A basketball coach has a bag containing 2 red, 5 orange, and 3 brown basketballs. The coach takes 2 basketballs from the bag for the team to use during practice. What is the probability that both of the basketballs the coach selects are brown?
Answer:
30%
Step-by-step explanation:
You add the total number of balls, which is 10. and then it is asking for brown balls and looking at the equation you know there are 3. so 3/10 is .30 which is 30%
Answer:
30%
Step-by-step explanation:
please mark brainiest
I can read 2 2/3 chapters in 2/5 of an hour.
How many chapters can I read per hour?
Answer: 4 chapters per hour.
Step-by-step explanation: 2 2/3 x 1.5 = 4
1.
If today is Monday, then tomorrow is Tuesday.
What’s the hypothesis and what’s the conclusion
Answer:
The conclusion is tomorrow is Tuesday
The hypothesis starts with if today is Monday
Step-by-step explanation:
Is this a trick question?????????????????????????????????
Answer:
The hypothesis is: If today is Monday, then tomorrow is Tuesday. Conclusion: Was never stated.
Step-by-step explanation:
Hypothesis is aa if then why statement.
Which are the correct measures for
Answer:
option c is the correct answer
Step-by-step explanation:
∠YXZ+117°=180°
∠YXZ=180°-117°
∠YXZ=63°
63°+36°+∠YZX=180°(sum of angles is 180)
99°+∠YZX=180
∠YZX=180-99
∠YZX=81
4.5+ what =7[tex]4.5+ =7[/tex]
Answer:
x = 2.5
Step-by-step explanation:
Ok so 4.5 + x = 7; we want to find x:
x = 7 - 4.5
x = 2.5
Hope this helps you, im going to sleep
Determine the Probability: P (Bc)
Answer:
it's 0.3 if anyone is still wondering
Step-by-step explanation:
I took the test 0.3 is right, I got a 100
25) Find the value of unknown angles with reason
Answer:
x=55° Y=110°
Step-by-step explanation:
Look closely there the same size
10q + 3q + 5 = 2 (q - 3)
Answer:
Step-by-step explanation:
10q+3q+5=2(q-3) Given
13q+5=2q-6 Simplify both sides
-2q on both sides
11q+5=-6
-5 On both sides
11q=-11 Divide by 11
q=-1
