Answers
Answer:
8
Step-by-step explanation:
Answer:
what do you need to do?
Step-by-step explanation:
what is the Question
Related Questions
Which ordered pair is a solution to the linear inequality below? y>-2x+7
Answers
Answer:
its y>-2x+7 = y>14x+21 its my faault its not correct
Step-by-step explanation:
hope it helps thank youll
The image of (6, 9) under a dilation is (4, 6) The scale factor is
Answers
6-4 9-6
2 3
Scale factor is 2/3
Are the students correct? Explain. Trish is the only student who is correct; the slope should be –1, and the line passes through (4, 2). Demetri is the only student who is correct; the slope should be –1, and the y-intercept is 6. Both students are correct; the slope should be –1, passing through (4, 2) with a y-intercept of 6. Neither student is correct; the slope of the parallel line should be 1.
Answers
Answer: c
Step-by-step explanation: right on edge
Answer:
c
Step-by-step explanation:
please help me
question attached below:)))
Answers
Answer:
D(5, 4), E(14, 7), M(9.5, 5.5)Step-by-step explanation:
As AD = 1/4AB and DE ║ AC, the ratio CE/CB = 1/4, or CE = 1/4CB
Find the coordinates of D:
x = 1 + 1/4(17 - 1) = 1 + 4 = 5y = 5 + 1/4(1 - 5) = 5 - 1 = 4Find the coordinates of E:
x = 13 + 1/4(17 - 13) = 13 + 1 = 14y = 9 + 1/4(1 - 9) = 9 - 2 = 7Find the coordinates of the midpoint M of DE:
x = (5 + 14)/2 = 19/2 = 9.5y = (4 + 7)/2 = 11/2 = 5.5If K is the ratio of the roots of the polynomial x²+px-q, the value of k/1+k² is:
Answers
[tex]\large\underline{\sf{Solution-}}[/tex]
Given Polynomial:
[tex] \rm \longmapsto f(x) = {x}^{2} + px - q[/tex]
Let α and β be the zeros of f(x)
Then:
[tex] \rm \longmapsto \alpha + \beta = - p[/tex]
[tex] \rm \longmapsto \alpha \beta = - q[/tex]
Now, it's given that:
[tex] \rm \longmapsto k = \dfrac{ \alpha }{ \beta } [/tex]
Consider the expression given:
[tex] \rm = \dfrac{k}{1 + {k}^{2} } [/tex]
[tex] \rm = \dfrac{ \dfrac{ \alpha }{ \beta } }{1 + { \dfrac{ \alpha {}^{2} }{ \beta {}^{2} } }} [/tex]
[tex] \rm = \dfrac{ \dfrac{ \alpha }{ \beta } }{ { \dfrac{ \alpha {}^{2} + { \beta }^{2} }{ \beta {}^{2} } }} [/tex]
[tex] \rm = \dfrac{ \alpha }{ { \dfrac{ \alpha {}^{2} + { \beta }^{2} }{ \beta } }} [/tex]
[tex] \rm = \dfrac{ \alpha \beta }{\alpha {}^{2} + { \beta }^{2} } [/tex]
[tex] \rm = \dfrac{ \alpha \beta }{ {( \alpha + \beta )}^{2} - 2 \alpha \beta } [/tex]
[tex] \rm = \dfrac{ - q }{ {p}^{2} + 2q} [/tex]
The cube root of 175616 is:
Answers
Answer:
56
Step-by-step explanation:
We can represent 175616 as the product of primes as below:
175616=2×2×2×2×2×2×2×2×2×7×7×7
Grouping the factors to form the triplet, we have:
175616=2×2×2 ×2×2×2 ×2×2×2 ×7×7×7
Taking the cube root, we have:
[tex]\sqrt[3]{175616} = 2*2*2*7[/tex]
Simplifying, we have:
[tex]\sqrt[3]{175616} = 56[/tex]
Hence, the cube root of 175616 is 56
Hope it helps
Peace
Please mark me as brainliest
The explicit formula an = 2+5(n-1) represents an arithmetic sequence. Write the recursive
formula for the sequence.
Answers
Answer:
a_1=2, a_n=5+a_(n-1)
Step-by-step explanation:
a1=2
a2=7
a3=12
...
cómo ubicar éstos números en la recta numérica -5,4,-17,17,23
Answers
Answer:
em ordem son
-17 -5 4 17 24
Step-by-step explanation:
los números menores de 0 son en orden decreciente desde 0 para la izquierda y los más grandes de 0 son en orden cresciente desde 0 para la derecha
A jeweler had a fixed amount of gold to make bracelets and necklaces. The amount of
gold in each bracelet is 8 grams and the amount of gold in each necklace is 24 grams.
The jeweler made a total of 16 bracelets and necklaces using 288 grams of gold.
Graphically solve a system of equations in order to determine the number of bracelets
made, x, and the number of necklaces made, y.
Graph plz
Answers
Answer:
Melinda feels lonely and isolated because no one will sit with her and her friends ignore her and people pick on her.
Step-by-step explanation:
4rnhub.
He'll no
what is this answer?
Answers
Step-by-step explanation:
-(x + 4) - 3x = x
-x - 4 - 3x = x
-x - 3x - 4 = x
-4x - 4 = x
-4 = 5x
-4/5 = x
x = -4/5
Mr. Mustard said: “If you add the ages of my two daughters, plus my age, the sum is 70." Mr. Mustard's daughters are 15 and 11 years old. How old is Mr. Mustard?
Answers
Answer:
Mr.Mustard is 44 years old!
Step-by-step explanation:
I added the girls age 15 + 11 = 26. i then 70 - 26 = 44. To make sure, I did 44 + 15 + 11 which i got 70.
can you mark me brainliest lol
what is the reflection of (-2, -4) on a graph
Answers
Answer:
(2,4)
Step-by-step explanation:
The opposite of (-2, -4)
how can I Simplify (5²)⁴
Answers
Step-by-step explanation:
multiple 2× 4
then your answer. would be 8
Answer:
(5²)⁴ =5²×5⁴ =5⁸
Step-by-step explanation:
$
A deck of Uno cards has 4 colors (suits): Red, Yellow, Green, Blue
Each color has cards numbered 1 to 9,
so the total number of these cards = 49 = 36
(An Uno deck also has other, special cards, but for this question, those special cards are removed for the
deck. Only the numbered cards are used.)
a) Event E = Randomly selecting an UNO card that is Red.
What is the probability of event E?
(Enter a fraction; it does not have to be reduced.)
b) Event F = Randomly selecting an Uno card that is some number from 1 to 6 of any of the 4 colors.
What is the probability of event F?
(Enter a fraction; it does not have to be reduced.)
c) How many cards are in the intersection of events E and F?
d) P(E and F) = the probability of choosing a card in the intersection of events E and F: P(E and F) = ?
e) Let event G = E or F.Use the General Addition Rule to compute P(G): P(G) = P(E) + P(F) - P(E and F)
f) How many cards are in event G?
Question Help: D Video 1 Video 2 Message instructor
Answers
Answer:
A) 1/9
B) 2/3
C) 6 (I think)
D) 6 (isn't it the same as question C?)
Step-by-step explanation:
Remember this formula:
Probability = number of favorable outcomes divided by the number of possible outcomes
a) 4 / 36 = 1/9
b) 6 * 4 = 24 / 36 = 2/3
c) 24 - 18 = 6
d) 6
I can't do all of them but I tried my best.
Hope this helped...
Answer:
same answer
Step-by-step explanation:
#carryonlearning
Question Help Amelia needs to buy some cat food. At the nearest store, 2 bags of cat food cost $9.50. How much would Amelia spend on 5 bags of cat food? Amelia would spend $ on 5 bags of cat food.
Answers
Can someone pls help me
Answers
__________
[tex] \: [/tex]
b² = c² - a²
b² = 10² - (√19)²
b² = 100 - 19
b² = 81
b = √81
b = 9
Use Pythagorean theorem
[tex]\\ \sf\longmapsto P^2=H^2-B^2[/tex]
[tex]\\ \sf\longmapsto P^2=10^2-(√19)^2[/tex]
[tex]\\ \sf\longmapsto P^2=100-19[/tex]
[tex]\\ \sf\longmapsto P^2=81[/tex]
[tex]\\ \sf\longmapsto P=9[/tex]
Henry is following the recipe card to make a
cake. He has 95 cups of flour. How many cakes
can Henry make?
Answers
.
Think About It!
What happens if you add 5 to each side of x – 5 = 15? Which Property of Equality are you using?
Answers
Answer:
Addition property
Adding 5 to the each side makes it
x -5 + 5 = 15 +5
x = 20
Challenge Andy and Emily each go to a hardware store to buy wire. The
table shows the cost y in dollars for x inches of the wire they need. Andy
needs 23 feet of the wire. Emily needs 15 yards of the wire. How much will
each of them spend for wire?
Answers
Answer:
Andy will spend 276y
Emily will spend 540y
Step-by-step explanation:
So for all intents and purposes, x=y
12 inches per 1 foot
3 feet per one yard
Andy:
23ft. needed
12*23=276
Will by 276 inches or 276x
Emily
15yards needed
15*3*12=540
Will by 540 inches or 276x
An electronics store has marked the price of a certain game at 230% of their cost. If their cost is $15.00, how much does the game sell for?
$19.50
$34.50
$49.50
$6.50
NEXT QUESTION
Answers
what is 3x + xy factorised
Answers
Answer:
[tex]x(3 + y)[/tex]
Step-by-step explanation:
Hi there!
[tex]3x + xy[/tex]
The two terms in this expression are 3x and xy. In both these terms, x is present. Therefore, we can factor x out:
[tex]x(3 + y)[/tex]
We cannot factor this further.
I hope this helps!
Answer:
x(3+y)
Step-by-step explanation:
Hope this helps you
I am a High School Aged girl who is the smartest in my school.
I just have one question that I can NEVER figure out the answer to:
9 + 10 = 21, right?
Do YOU dare tell me I'm wrong? :o
Answers
Answer:
the answer is 19
Step-by-step explanation:
count with your figures 10 fingers add 9 and 19. :))))
expand and simplify (3m-2n)²
Answers
Answer:
9m^2 - 12mn + 4n^2
Step-by-step explanation:
Answer:
9m²-12mn+ 4n²
Step-by-step explanation:
First you expand it so
(3m-2n)(3m-2n)
9m²-6mn-6mn+4n²
9m²-12mn+ 4n²
And this is the simpliest form , hope this helped:))
Choose SSS, SAS, or neither to compare
these two triangles.
TIE
THI
A
B
С
SSS
SAS
neither
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
According to above figure, we can conclude that :
The given triangles are congruent by SSS criteria.Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.
−5x − 25 = 78
Step 1: −5x − 25 − 25 = 78 − 25
Step 2: −5x = 53
Step 3: negative five times x over negative five = fifty-three over negative five
Step 4: x = negative fifty-three over five
Step 1: She should have added 25 to each side.
Step 1: She should have divided both sides by −5.
Step 3: She should have divided both sides by −5.
Step 3: She should have multiplied both sides by −5.
Answers
Answer:
step 1 was wrong she should have added 25 to both sides
Step-by-step explanation:
step 3 was correct she divided both sides by -5
Nathaniel is deciding between two parking garages. Garage A charges an initial fee of $8 to park plus $6 per hour. Garage B charges an initial fee of $11 to park plus $5 per hour. Let AA represent the amount Garage A would charge if Nathaniel parks for tt hours, and let BB represent the amount Garage B would charge if Nathaniel parks for tt hours. Write an equation for each situation, in terms of t,t, and determine the hours parked, t,t, that would make the cost of each garage the same.
Answers
Answer:
tt = 3 would make the cost of each garage the same.
Step-by-step explanation:
Garage A: $8 + $6(h)
AA = $8 + $6(tt)
Garage B: $11 + $5(h)
BB = $11 + $5(tt)
If AA = BB
then,
$8 + $6(tt) = $11 + $5(tt)
($6-$5)(tt) = $11 - $8
$1(tt) = $3
tt = 3
Are these triangles similar
Answers
Answer:no
Step-by-step explanation: cause one is 42 & 62 the other one is 62 & 58
Answer:
NOO!
THE ANGLES MUST BE SAME
Pilar and Ravi start at opposite ends of a 55-mile bike trail. They start riding 1 point
their bikes toward each other at the same time. After 3 hours, they meet.
Pilar rides 34 miles before they meet. How far did Ravi ride when they met?
Answers
Answer:
21 miles
Step-by-step explanation:
total of 55 miles. Pilar rides 34
Ravi rides 21
55 - 34 = 21
No links please chdudnvd
Answers
Sorry i can't answer that, but i have something know what ways better to answer of all your problems that is "QuickMath" or "Cymath" go search at your browser then put your equation
Step-by-step explanation:
I hope it helps
4 times a number minus 6 equals at least 30
Answers
Answer:
x = 9!
Step-by-step explanation:
30 + 6 = 36
36/4 = 9
36/4=9
The answer is 9