Hello can someone factor these by grouping please will award brainly no jokes.
Answers
Answer:
9g2 - 42g + 49 AC = 9 × 49 = 441 factors = -21, -21
9g2 - 21g - 21g + 49
3g (3g - 7) - 7(3g - 7)
(3g - 7) (3g - 7)
g2 + 2g - 24 AC = 1 × 24 = 24 factors = 6, -4
g2 + 6g - 4g - 24
g (g + 6) - 4(g + 6)
(g + 6) (g - 4)
Related Questions
Help please...no links...
Answers
Answer:
a
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² = 4² + 7² = 16 + 49 = 65 ( take the square root of both sides )
x = [tex]\sqrt{65}[/tex] → a
Answer:
hopes this helps
Step-by-step explanation:
D 28
The original price of a bicycle was $400. Now it is on sale for $300. What percentage of the original price was the markdown?
Answers
Answer:
25%
Step-by-step explanation:
400/100•300/x=0.75
1.00-0.75= 0.25
25%
Answer:
25 percent of discount
Step-by-step explanation:
[tex]original_price=400\\final_price=300\\discount=100\\\\\frac{400*percent}{100}=100 =>percent=\frac{100^2}{400}=25[/tex]
-12x2x-1
pls tell noob nerds sssssssssssssssssssssssssssss
Answers
[tex]\sf\purple{24}[/tex] ✅
Step-by-step explanation:-
[tex] - 12 \times 2 \times - 1 \\ = 24[/tex]
Note:-
[tex]( - \times - ) = + [/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]
If a = -9 and b= -4, what is the value of a + b? -5, 5, -13, 13.
Answers
Answer:
-13
Step-by-step explanation:
simply add
Answer:
Step-by-step explanation:
a+b
-9+(-4)
-9-4
-13
What is the slope of the line that contains the following 2 points (1,2) (4, 0)
Answers
10 Points I beg you help explain
Function f is an exponential function. It predicts the value of a famous sculpture, in thousands of dollars, as a function of the number of years since it was last purchased.
What equation models this function?
Enter your answer in the box.
f(x) = (box)
Answers
Answer:
The graph is incorrect
The form has to be
f(x) = [tex]a^{x}[/tex]
So, according to the graph, when y = 1 x = -5
This is not possible
Are you sure that the graph is correct?
Step-by-step explanation:
Hope this helps
I need help please i will give brainliest
Answers
Answer: zoom inn
Step-by-step first zoom in a bit plz I can’t see it that good
On explanation:
when
[tex] {x}^{3} + a {x}^{2} + 5x + 3[/tex]
is divided by
[tex]x + 2[/tex]
the remainder is b. Determine the value of b
Answers
x³ + ax² + 5x + 3. x + 2 = 0
x = -2
(-2)³ + a(-2)² + 5(-2) + 3 = 0
-8 + 4a - 10 + 3 = 0
4a - 15 = 0
4a = 15
a = 15/4
Which point is located on the x-axis of a coordinate grid?
Answers
I don't see the grid? did you attach a photo?
What is the difference between a computer now from a computer in 1961?
Answers
Answer:
well first off the size we can fit compuers in our pockets nowadays
and hardware is insainly diffrent
Step-by-step explanation:
From a hot-air balloon, Andres measures a 31
∘
∘
angle of depression to a landmark that’s 847 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest hundredth of a foot if necessary.
Answers
Answer:
508.93 feet
Step-by-step explanation:
Yep, I know this problem from Delta Math.
We use tangent, and then solve for tan(31). The work is attached below.
The balloons vertical distance above the ground is; h = 508.93 ft.
We are told that Andres measures the angle of depression to a landmark from a hot air balloon to be 31°.
Now horizontal distance of landmark to the air balloon is 847 ft.
This means that the vertical distance will be the vertical side of a triangle formed by the hot air balloon and the landmark.
Using trigonometric ratios, the vertical height is;
h = 847 tan 31°
h = 508.929 ft
Approximating to the nearest hundredths gives;
h = 508.93 ft.
Read more at; https://brainly.com/question/24780061
Help me!
I promise will chose Brainliest..
Answers
Answer:
IDR 3,651.04
Step-by-step explanation:
4x24=96
96x2,400=230,400
230,400+50,000=280,400
280,400x1.25=350,500
350,500/96=3,651.04
IDR 3,651.04
Answer:
3651 IDR
Step-by-step explanation:
I need to make some assumptions, as the problem description is sometimes too vague.
I assume the delivery charge to cover all 4 boxes as one lump sum.
4 boxes with 24 pouches each.
=> Roma has 96 pouches total.
each pouch cost 2400. that is in total
96×2400 = 230400 IDR
then there is the delivery charge of 50000 for everything.
so, the total costs for Roma are
230400 + 50000 = 280400 IDR
25% profit means that the total sales (assuming all pouches are sold) is 25% higher than the costs.
profit = 280400 + 25%
25% is 1/4 of the total (as 25%×4 = 100%).
25% = 280400 / 4 = 70100.
so, in order to make 25% profit the total sales price (for all pouches sold) has to be
280400 + 70100 = 350500 IDR
now, we have 96 pouches. after selling all 96 pouches we need to have an income of 350500 IDR.
the price for each pouch has to be an equal share of the 350500.
pouch price = 350500 / 96 = 3651 IDR.
The cost of a Kit-Kat is $0.04 more than the cost of a Snickers. If you buy 4 Kit-Kats and 8 Snickers, the total cost is $12.76. How much does the Snickers cost?
Answers
Answer:
Step-by-step explanation:
go to the back of the book
is that answer correct ?
Answers
Answer:
A option
Step-by-step explanation:
Pls vote as brainliest
Find the length of the third side. If necessary, round to the nearest tenth 10 20
Answers
if only i knew I would love to help you sorry
URGENT
PLEASE ANSWER!!!!
Answers
Answer:I honestly don’t know.....
im so sorry
Step-by-step explanation:
What is the missing reason in the two calumn proof
Answers
Answer:
1. b
2. d
3. c
4. a
5. f
6. e
Step-by-step explanation:
Given that a : b= 8:5 and 6: c= 3: 4,
find the ratio a : 6:c
Give your answer in its simplest form.
(3 marks)
Answers
a=8
b=5
c=8 since 6/2=3 and 8/2=4
a/6/c = 8/6/8
Divide by 2
4/3/4 or 4:3:4
Find the value of x. Round to the nearest tenth.
Answers
Answer:
10.
Step-by-step explanation:
According to Pythagoras,
14^2 = 10^2 + x^2
196 = 100 + x^2
x^2 = 196-100
x^2 = 96
x = 9.8
x = 10 (nearest tenth)
Hope, this will help and please mark me as brainliest.
Let h(x) = x*2 + kw - 8. If h(-1) = -5, what is the value of h(4)?
Help
Answers
Answer:
h(4) = 0
Step-by-step explanation:
Hoping its ' kx '
[tex]h(x) = x^2 + kx -8 \\\\h(-1) = (-1)^2 + k(-1) - 8\\\\-5 = 1 - k -8\\\\-5 = -k -7\\\\-5 + 7 = -k\\\\2 = -k\\-2 = k[/tex]
Now we have k = -2. We will find h(4).
[tex]h(4) = (4)^2 + (-2)(4) - 8 = 16 -8 - 8 = 0[/tex]
Answer:
h(4) = 0
Step-by-step explanation:
GIVEN :-
A quadratic function h(x) = x² + kx - 8h(-1) = -5TO FIND :-
Value of h(4)SOLUTION :-
To find the value of h(4) , you need to find 'k' first by using the given facts.
[tex]h(-1) = (-1)^2 + k(-1) - 8 = -5[/tex]
[tex]=> 1 - k - 8 = -5[/tex]
[tex]=> -k - 7 = -5[/tex]
Add both the sides by 7.[tex]=> -k - 7 + 7 = -5 + 7[/tex]
[tex]=> -k = 2[/tex]
Multiply both the sides by -1.[tex]=> -k(-1) = 2(-1)[/tex]
[tex]=> k = -2[/tex]
Putting the value of k,
[tex]h(4) = (4)^2 + (-2)(4) - 8[/tex]
[tex]= 16 - 8 - 8[/tex]
[tex]= 16 - 16[/tex]
[tex]= 0[/tex]
Find SR
A) 4
B) 5
C) 7
D) 9
Answers
9514 1404 393
Answer:
C) 7
Step-by-step explanation:
We have ...
TS +SR = 19
SR +RQ = 13
Adding these two equations together, we have ...
TS +2·SR +RQ = 19 +13 = 32
We also have ...
TS +SR +RQ = 25
Subtracting this from the equation above, we have ...
(TS +2·SR +RQ) -(TS +SR +RQ) = 32 -25
SR = 7
Josh was asked to solve the equation 15x-19=4x+11 His first step resulted in the equation 15x=4x=30 Describe what Josh did in his first step.
Answers
Answer:
added 19 and 11
Answer:
Added 19 to each side
Step-by-step explanation:
15x-19=4x+11
Add 19 to each side
5x-19+19=4x+11+19
5x = 4x+30
Solve the right triangle. Round decimal answers to the nearest tenth.
Answers
Answer: c=a2+b2
Step-by-step explanation: the triangle is solvedlike that
Answer:
given 15 and 57˚
RS = 10 RT = 18 M<T = 0.6
Step-by-step explanation:
c = b/sin(ß) and a = √c^2-b^2 were used to find the answers. they are rounded.
please help lolz!! ill give brainly <3
2. A pony ride operates in a circular ring that has a radius of 5.5 feet. Trent is
setting up the
fencing around the edge of the ring. Which measurement is closest to the
length of the fencing
in feet?
Answers
Answer:
34.56ft or 35ft
Step-by-step explanation:
First, you do 5.5 times 2 to get 11.
Now you multiply 11 by pi to get 34.56 or 35
the graph of g(x) ,shown below, is a vertical shift of the graph of f(x) = 2^x. write the equation for g(x).
Answers
Answer:
it B
Step-by-step explanation:
just took the test.
shsnwnzjdbsbxfn
Answer: g(x) =2^x -1
Step-by-step explanation: I took the test
A DVD case contains 4 comedies and 6 action movies. Suppose you select a movie at random on Friday night, don’t replace the movie because you don’t want to watch it again, and then select another movie on Saturday. What is the probability that you select a comedy on Friday and an action movie on Saturday? I HAVE 5 MINS
Answers
Step-by-step explanation:
P(C) = 4/10 = 2/5
P(A) = 6/10 = 3/5
Jfndndndjjfjfjnsniwi
Answers
Answer:
soo abcdefghigklmnopqrstuvwzyz
its 50 with Fahrenheit
Step-by-step explanation:
becauze 4+5÷6=71
What is the surface area of the triangular prism?
Answers
Answer:
9 x 24 x 1/2(basically dividing by 2) = 108 , 108 x 2(two triangles) = 216
40 x 15 = 600, 600 x 2(two slanted rectangles) = 1200
40 x 24 = 960 (area of base)
Add given areas:
216 + 1,200 + 960 = 2,376 square feet, B.
Answer:
(B) 2,376
Step-by-step explanation:
I was the first person to actually answer since the other person used you for points but it is B
help finding the area
Answers
Answer:
[tex]112m^{2}[/tex]
Step-by-step explanation:
formula L * H =A
8*14=112
please somebody else help me to do . I will mark the correct answer as a brainiest
Answers
there is your answer follow and mark me as brainliest