Answer:
It’s 105
Step-by-step explanation:
What is the correct order of operations for simplifying the expression 2 – 3x + 5+7(y – 5x)2 + 0.
square the binomial, combine like terms, and then distribute 7 inside the parentheses
O combine like terms, square the binomial, and then distribute 7 inside the parentheses
O distribute 7 inside the parentheses, square the binomial, and then combine like terms
O square the binomial, distribute 7 inside the parentheses, and then combine like terms
Answer:
The given expression is ,2 - 3 x + 5 + 7(y - 5 x)^{2} + x2−3x+5+7(y−5x)
2
+x
1 . First we will write the term having highest degree and then move to lowest degree,
→ 7 (y -5 x)² + x -3 x+2+5
2. Adding and subtracting like terms
→7 (y -5 x)² - 2 x+7
Expanding the term in brackets
→ 7(y² + 25 x² -10 x y) - 2 x + 7
Use distributive property
→ 7 y² + 175 x² -70 x y -2 x +7→[Wrote the terms from highest degree to lowest degree]
Answer:
D. square the binomial, distribute 7 inside the parentheses, and then combine like terms
Step-by-step explanation:
edge 2021
A band has 14 male members and 18 female members. What is the ratio of female members of the band to male members of the band? *
EVERYONE IS SAYING 14:18 BUT MY OPTIONS ARE
9:8
2:1
9:16
9:7
Answer:
9:7
Step-by-step explanation:
You divide both sides by a common denominator in this case 2 is the number that both can be divided by equally.
So
Girls (18) / 2 = 9Boys (14) / 2 =7Your answer is 9:7
Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.) an = 4n cos(7nπ)
Answer:
The sequence diverges.
Step-by-step explanation:
A sequence [tex]a_{n}[/tex] converges when [tex]\lim_{n \rightarrow \infty} a_{n}[/tex] is a real number.
In this question, the sequence given is:
[tex]a_{n} = 4n\cos{(7n\pi)}[/tex]
The cosine is always going to be between -1 and 1, so for the convergence of the sequence, we look it as: [tex]a_{n} = 4n[/tex]. So
[tex]\lim_{n \rightarrow \infty} a_{n} = \lim_{n \rightarrow \infty} 4n = \infty[/tex]
Since the limit is not a real number, the sequence diverges.
Solve 11 ox + 13kx =6 for x
Answer:
X = 1/4k
Step-by-step explanation:
What is the greatest common factor (GCF) of 64 and 48?
Answer:
16
Step-by-step explanation:
it is the greatest common factor.
Answer:
The answer should be 16 because you can do 16x3 and get 48 and also do 16x4 to get 64
Hope that helps
Teresa placed parentheses in the expression below so that its value was greater than 80. Write the expression to show where Teresa might have placed the parentheses. 10.5 + 9.5 × 3 - 1 × 2.5
Which statement about 2(x+4) is true. Possible answers: :2(x+4) is a quotient :2(x+4)is a product of three factors :2(x+4)has 4 terms. :2(x+4) is a product.
Answer:
three factors
Step-by-step explanation:
PLEASE ANSWER ASASP! Ill GIVE BRAINLEST!!!!!!!!!!
that isnt the actual answer i just put it there
Answer:
I'm 80% sure its greater than, because $10 per week for 30 weeks Is 300 I think
1. Find the scale factor from the large figure to the small figure.
2. Find the scale factor from the small figure to the large figure.
Answer:
sorry I can see the whole answer on the image
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
12
Step-by-step explanation:
? Solve for X
3x + 6 = 21
Answer:
x=5
Step-by-step explanation:
21-6=15
3x=15
15÷3=5
Answer:x=5
Step-by-step explanation:
SOMEONE PLEASE HELP ME. PLEASE!
Answer:
30
Step-by-step explanation:
It is a 30 60 90 triangle if you ever heard of it. Look at it and it will make more sense.
Student tickets cost $6.25 each at a local movie theater. Which proportion could be used to find the number of student tickets, t, that could be purchased with a $25 gift card? need help now pls
Answer:a
Step-by-step explanation:all the other ones are not smart
if u think about it
U can’t dived t and I so just do the one that doesn’t do that
Pythagorean theorem
Answer: The area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides. Quote the actual definition of the Pythagorean theorem.
Pythagorean theorem
in the right angle triangles there is a relationship that governs the length of the three sides. if we knows the length of any two sides, the third side may be calculated by the use of the Pythagorean theorem.
This theorem states that the square on the hypotenuse of a right angled triangle is equal to the sum of the squares on the remaining two sides.
we only use Pythagorean theorem to find the length of the missing side of a right angled triangle only.
Which graph represents the solution to the given system? –4x + 2y = –11 and –2x + 2y = –15
Answer:
can you please add the link so we can see the graph options
Step-by-step explanation:
Enter a fraction that is equivalent to
1/9
with a numerator of 2.
Answer:
2/18
Step-by-step explanation:
Answer:
2/18
Step-by-step explanation:
2/1=2
2*9=18
2/18
Hope this helps. Have a nice day you amazing bean child.
Which pair of numbers has a sum of 100?
A 57, 53
B 37, 53
C 47, 73
D 37, 63
Answer:
D
Step-by-step explanation:
Add 30 and 60 and get 90 then add the leftover 7 and 3 which equals 10 now add both 90 and 10 which equals 100
I need this both question
During four trips to the arcade, Julie has collected ticket amounts of 15, 60, 78, and 94.
What is the fewest number of tickets she can collect during her final visit to have an average of 70 tickets per visit?
Answers:
During four trips to the arcade, Julie has collected ticket amounts of 15, 60, 78, and 94.
the screen shot contains the answer!
What is the fewest number of tickets she can collect during her final visit to have an average of 70 tickets per visit?
103
hope this helps :)
Which point is closest to 1 1/2 on the number line below?
Answer:
U
Step-by-step explanation:
1 and 1/2 is halfway between 1 and 2, and U meets exactly those conditions.
I hope this helped, and if my answer was right, please mark this answer as brainliest! Thank you!
Luke invited 20 more boys than girls to his birthday party. However, only ¾ of the boys and ⅔ of the girls came. Exactly 19 of Luke’s friends did not show up because they had to do some math homework. How many friends did he invite?
Answer:
68
Step-by-step explanation:
Let:
Number of girls invited = x
Number of boys = x +20
3/4 of boy showed up
2/3 of girls showed up
Exactly 19 did not show up
Therefore, we could say:
Fraction of boys that didn't show up = 1 - 3/4 = 1/4
Fraction of girls that didn't show up = 1 - 2/3 = 1/3
That is,
[1/4 *(x + 20)] + [1/3*x] = 19
[(x + 20) / 4] + x /3 = 19
(3(x + 20) + 4x) / 12 = 19
3x + 60 + 4x = 228
7x = 228 - 60
7x = 168
x = 168 / 7
x = 24
Number of girls, x = 24
Number of boys, x + 20 = 24 + 20 = 44
Total friends invited = (24 + 44) = 68
I need help i'll give u Brainliest
if u correct.
Answer:
30$ sales tax, 460$ Total
Step-by-step explanation:
7% of 430 is 30.1, after rounding it’s 30, and 430 plus 30 is 460.
You’re welcome
which inequality matches the graph.
a. -2x + 3y > 7
b. 2x - 3y < 7
c. -3x + 2y > 7
d. 3x - 2y < 7
Answer:
where is the graph
Step-by-step explanation:
1) Which number is composite?
5
9
11
2
5 and 11 are the only prime number here so I am not sure I am answering your question, sorry if this is not right or you can explain what it is asking so I can help you better.
Hope this helps :)
PLZ answer this for me its urgent PLZ needed Now!
Answer:
1 or 2 i think 2
Step-by-step explanation:
What is the volume, in terms of cubic inches, of a cone with a diameter of 8 inches and a height of 10 inches? Use 3.14
Step-by-step explanation:
☄ [tex] \underline{ \underline{ \text{Given}}} : [/tex]
Diameter ( d ) = 8 inches Radius ( r ) = [tex] \sf{ \frac{d}{2} = \frac{8}{2} = 4 \: inches}[/tex]Height ( h ) = 10 inches pi ( π ) = 3.14☄ [tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Volume of a cone☄ [tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \sf{Volume \: of \: a \: cone \: ( \: V \: ) = \pi \: {r}^{2} \frac{h}{3}} [/tex]
Plug the known values :
⟼ [tex] \sf{3.14 \times {4}^{2} \times \frac{10}{3}} [/tex]
⟼ [tex] \sf{3.14 \times 16 \times \frac{10}{3}} [/tex]
⟼ [tex] \sf{167.47 \: {inches}^{3}} [/tex]
[tex] \red{ \boxed{ \boxed{ \tt{⟿ \:Our \: final \: answer : \boxed{ \tt{167.47 \: {inches}^{3} }}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night !
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3.
The slope of the line parallel to 2x – 3y = 4 is
No
TRUE
FALSE
Submit Answer
Answer:
false
Step-by-step explanation:
this is because the slope would be 2/3 if you follow the equation y=mx+b
Answer: false
Step-by-step explanation: the other one is a slope of POSITIVE 2/3
A bakery sells cookies for $2.75 per dozen. How much will three dozen cookies cost?
Answer:
$8.25
Step-by-step explanation:
Multiply $2.75 by 3
8.25
So three dozen cookies will cost $8.25
Answer:
$8.25
Step-by-step explanation:
1 dozen of cookies costs $2.75
A person is buying 3 dozen. To solve, simply multiply 3 with 2.75:
3 x 2.75 = 8.25
$8.25 is the price.
~
O
1.
Courtney read 1/8
of a book on Monday. On Tuesday she read 1/2 of the same book. How much more did Courtney read on Tuesday than on
Monday?
Answer:
She read 3/8 more on Tuesday than on Monday
Step-by-step explanation:
1/2-1/8
I hope this helps...
Tisha babysat for 5 hours and earned $32.50. At the same rate, how much would she earn in 8 hours?
$52.00
$14.50
$40.50
$48.50
Answer: The answer is $48.50
Answer: The answer is $52.00.
Step-by-step explanation:
Step 1: Find the Unit Rate
$32.50 divided by 5 = $6.50
Step 2: Find the Price for Babysitting for 8 Hours
$6.50 x 8 (hours) = $52.00
I hope this helps!