Step-by-step explanation:
x+y=26
80x + 85y = 2155
y = 26-x
80x + 85(26-x) = 2155
80x + 2210 - 85x = 2155
-5x = -55
x = 11
11+y = 26
y = 15
NEED ANSWER ASAP 100 POINTS
Given:
Event A : the card has the number 8
Event B : the card is blue
The probability of each events are given as:
P (A) = 1/10
P (B) = 1/4
P(A and B) = 1/10 x 1/4 = 1/40
From thea above information, we can see that the outcome of the event A cannot affect the outcome of the event B.
Therefore, the two events are independent.
Given:
Event A : the card has the number 8
Event B : the card is blue
The probability of each events are given as:
P (A) = 1/10
P (B) = 1/4
P(A and B) = 1/10 x 1/4 = 1/40
From thea above information, we can see that the outcome of the event A cannot affect the outcome of the event B.
Therefore, the two events are independent.
Use the distributive property to rewrite each expression (2 + g)8
Answer:
8×2+8×g
Step-by-step explanation:
The volume of a rectangular prism can be represented by the expression 216x^3y^2. If the length is 8 y and the width is 9 x , what is the height of the rectangular prism?
2 x^2y
2 x^3y^2
3 x^2y
3 x^3y^2
Answer:
h= 216x^3y^2÷(8yx9X) = 3x^2y
pop quiz I have a head and tail no body and no legs and you can flip me
Answer:
coin us the right anwser
please help.me out with this question
Answer:
i can't see the question make sure its not blur
Answer:
download the app
Photomathcan you help with What times 4/5 equals 3/10
Answer:625
Step-by-step explanation: 45 x 310= 625
4x - 3y<9
x+3y > 6
1
5
3b 10
-
Which points are in the solution set?
A. (3,1)
B. (0,3)
C. (1,5)
D. (-3,4)
E. (4,4)
F. (5,2)
Answer:
The question is invalid. Please only provide 2 inequalities in your question.
Every 7 days a plant grows 4 centimeters. Complete the table.
day 1 4 cm
day 2 8 cm
day 3 12 cm
day 4 16 cm
day 5 20 cm
day 6 24 cm
day 7 28 cm
????
1. 8(x+7)
!!!!!!!!!!!!!!!!!!!!!
Rewrite the following polynomial in standard form.
5
X 2
-6- — - x
2
Answer:
[tex]-\frac{x^{5} }{2} - x^{2} -6[/tex]
Step-by-step explanation:
[tex]-\frac{x^{5} }{2}[/tex] has the greatest degree and is, therefore, the first term in the equation.
-[tex]x^{2}[/tex] has the second greatest degree and is the second term in the equation.
-6 has the lowest degree so it is the last term.
Ted has $85.00 in his account. He makes deposits of $32.00, $115.00, $45.18, and $59.65, and a withdrawal
of $49.15
what is the total amount Ted has now in the bank?
Answer:
$287.68
Step-by-step explanation:
starting with a deposit of $85
$85+$32+$115+45.18+59.65= 336.83
a withdrawal of $49.15
$336.83-$49.14= 287.68
Factor the expression using the GCF. 100-80 = it’s not 20 btw
Plz help ASAP
Answer:
20
Step-by-step explanation:
(are you sure it isnt? i think it is 20 )
Can you show that this is a parallelogram? Explain if you agree or disagree.
Answer:
yes
Step-by-step explanation:
yes because parallelogram are a flat shape with opposite sides parallel and equal in length.
PLEASE HELP ITS URGENTZ
Answer: 68
Step-by-step explanation:
(2z-60)+(2z-16) = 180
4z-76 = 180
4z=256
z=64
2(64) - 60
128-60
68
The arrows in the diagram below represent equal forces acting on balls that are resting on a table. Which of the balls will be accelerated if the forces are applied?
A.Ball one
B.Ball two
C.Ball three
D.Ball four
Answer:
Ball 3
Step-by-step explanation:
Answer:
Ball three
Have a good day.
A pumpkin was launched from a catapult on top of a 30-foot platform. The graph shows the height in feet of the pumpkin above the ground as a quadratic function of x, the horizontal distance in feet of the pumpkin from the platform
What is the domain of the function for this situation?
A. 0 ≤ x ≤ 226
B. 30 ≤ y ≤ 80
C. 0 ≤ y ≤ 80
D. 30 ≤ x ≤ 226
Answer: 21
Step-by-step explanation:
30-7x+:85 horiztioal 90 degrees=21
Simplify this expression. -24 1/2 + 16.15 - 4
Answer:
-12.35
Step-by-step explanation:
This should be the answer. If not, let me know. If so, brainliest??
Can someone please help
Answer:
I think it is 26 and 2
Step-by-step explanation:
39÷6=6.5
4×6.5=26
13÷6.5=2
What is the opposite number of -5 1/2
Answer:The opposite of 5 1/2 is -5 1/2
Step-by-step explanation:The opposite of a positive number is the negative of the same number.
Hope this helps.
Answer:
5 1/2
Step-by-step explanation:
The opposite means that if the given number is negative - make it positive.
If the given number is positive - make it negative
please help me thank you
Answer:
Step-by-step explanation:
Answer:
X=52 y=128
Step-by-step explanation:
A recipe calls for 2/3 cup of butter. Sticks of butter are divided into 1/4 cup sections. How many sections of butter will the recipe need?
Step-by-step explanation:
They answer is your mom
Answer:
2 1/2?
Step-by-step explanation:
no
35 is 28% of what number
Answer: 125
Step-by-step explanation:
1. 35:28 * 100 =
2. (35 * 100):28 =
3. 3500:28 = 125
A box of 30 munchkins contains 12 chocolate munchkins and 10 powdered munchkins the rest are glazed what is the probability that you will pick a glazed munchkins if you pick a glazed munchkins if you pick one out randomly
Could someone please help on this question? I’m giving 20 points and brainliest but I need it quickly so please help!
=============================================
Explanation:
Refer to the diagram below. I'm adding in points A and B, which are marked in blue. I'm also adding in variables x, y, and z.
The goal is to find HF, so let's make that equal to x. This is also equal to HB because they are radii of the same circle.
Let y be the length of segments JA and JB.
Let z be the length of segments CF and CA.
So in short we have
x = HF = HBy = JA = JBz = CF = CAWe know that
CH = 13HJ = 19CJ = 22This must mean
CH = CF+HF = z+x = 13HJ = HB+JB = x+y = 19CJ = CA+JA = z+y = 22Or in short,
z+x = 13x+y = 19z+y = 22Let's solve the first equation for z to get z = -x+13. I subtracted x from both sides.
Now plug this into the third equation to get
z+y = 22
(z) + y = 22
(-x+13) + y = 22 ... replace z with -x+13
-x+13+y = 22
-x+y+13 = 22
-x+y = 22-13 .... subtract 13 from both sides
-x+y = 9
------------------------------------
So we have this reduced system of equations of two variables and two equations
x+y = 19 ... found earlier-x+y = 9 .... what we just found aboveAdd the equations straight down. This is the elimination property.
Doing so leads to the x terms canceling out since x + (-x) = 0x = 0
The y terms add to y+y = 2y
The terms on the right hand side add to 19+9 = 28
We are left with 2y = 28 which solves to y = 28/2 = 14.
If y = 14, then,
x+y = 19
x+14 = 19
x = 19-14
x = 5
In which we can then say
z = -x+13
z = -5+13
z = 8
Though we don't need to find z (unless you're curious about it).
Since x = 5, and we set HF equal to x, this means that HF = 5.
50 points! Mhanifa I need help with #4 and #5 please and thank you! Random answers will be reported so don’t answer if you don’t know it
Answer:
#4
PS║RT - given
PQ ≅ TQ - given∠PQS ≅ ∠TQS - vertical angles∠SPQ ≅ ∠RTQ - alternate interior anglesΔPSQ ≅ ΔTRQ - ASA Postulate
#5
BD bisects ∠ADC - given
BD⊥AC - given
∠ADB = 1/2∠ADC and ∠CDB = 1/2∠ADC ⇒ ∠ADB ≅ ∠CDB ∠DBA = 90°, ∠DBC = 90° ⇒ ∠DBA ≅ ∠DBC DB ≅ DB - reflexive propertyΔABD ≅ ΔCBD - ASA Postulate
Answer:
If you use the supplementary law you will find they are equal
Step-by-step explanation:
If 3 triangles have the same angles but not the same length, does that make them congruent?
When two triangles are congruent they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.
A pair of shorts are £15 in a 40%. What was the non-sale price
Answer:
£10.71
Step-by-step explanation:
Given the original price including discount od shorts = £15
Percent discount = 40%
Original price = x
Using the expression to calculate x
x + (40%of x) = 15
x +0.4x = 15
1.4x = 15
x = 15/1.4
x = £10.71
Hence the non sale price is £10.71
PLEASE WILL GIVE BRAINLIEST AND 100 POINTS I NEED THIS DONE QUICKLYYYY
Answer:
Step-by-step explanation:
The rate of change is 30 songs every week
Initial value 150
5x+30=y
Answer: I did one like that and got it correct.
An equilateral triangle with side lengths of 10 units is translated 4 units to the right. What is the length of one side of the triangle
after translation, in units?
Answer:
43.301
Step-by-step explanation:
Which points on the graph represent equivalent ratios?
Check all that apply.
A
B
С
D
E
Answer:
A B C E are the correct ones
im doing the same assignment currently
Answer:
A, B, C, and E
Step-by-step explanation
I'm also doing the same question rn and I got it correct.