Answer:
The most efficient method is completing the square because the equation can be written in the form [tex]x^2 - d[/tex]
x ~ 2.24
x ~ -2.24
Step-by-step explanation:
Solve the equation using any method that is efficient. The most efficient method is completing the square, because the equation can be written in the form [tex]x^2 - d[/tex]. Use this method to solve the problem, since the equation is already in the format, [tex]x^2 - d[/tex], all one has to use is inverse operations to solve the equation.
[tex]-5x^2 = -25\\/-5\\\\x^2 = 5\\\sqrt{}\\\\x = +- \sqrt{5}[/tex]
x ~ 2.24
x ~ -2.24
Help asap!!!!!!!!!!!!!!!!
Which could the confederate flag? hi guys
Answer:
hi
Step-by-step explanation:
but that was no a question but thanks
Explanation please...........
Answer:
my school
Step-by-step explanation:
block me from sieng the image
Answer:
answer: Hi = 15
Step-by-step explanation:
the larger shape is the same as the smaller shape just flipped over and bigger of course so to find this out you have to take 2 simular angles and find out what multiplied by the small angle will get the big angle so I see angles gh and ba are simular I try 4.5 ÷ 1.5 = 3 so 3 is how much the shape is being multiplied by so bc is simular to hi so I do 5 x 3 = 15 and theres are answer 15 is the length of hi hope this helps you!
Which of these symbols stands for greater than?
Answer:
>
Hope this helps!!
We want to estimate the true mean number of ounces of water a high school athlete drinks each day at a 95% confidence level. A random sample of 15 athletes from a school is selected, and their typical daily water consumption is reported below:
64, 72, 80, 88, 128, 128, 128, 132, 145, 155, 160, 175, 180, 200, 225
Use the table to find the appropriate value of t* to use in the given scenario. Enter in the value of t* exactly as you see it written in the table.
t* =
Answer:
the answer is 2.145
Step-by-step explanation:
EDGE 2021
the triangle has a base of 2 units and a height of 6 units was the area
guys I need help in both please
Answer:
Graph 1 is not proportional
Graph 2 is proportional - y is 2 times x
Step-by-step explanation:
In graph 1, there is no x-y correlation
In graph 2, there is, when x=1, y=6
when x=2, y=12. Therefore, when x=3 y would equal 18.
Help pls‼️‼️‼️‼️‼️‼️‼️
Answer:A .57
Step-by-step explanation:
add 32 +25= 57
Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends and still had 2 chocolates left.
Write an equation to determine the number of friends (2) at Jack's party.
Find the number of friends at Jack's party.
Answer:
16 friends
Step-by-step explanation:
50 = 3x + 2
3x = 48
x = 16
16 friends
Answer:
Step-by-step explana
3x+2=50
6 times 6? Will mark Brainliest!
Answer:
36
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
Solving Right Triangles
Find all the missing measures.
HELP A HOMIE OUT
Answer:
21.908
Step-by-step explanation:
There were 9 roses in the vase. Nancy cut some more roses from her flower
garden. There are now 16 roses in the vase. How many roses did she cut?
Answer:
7 roses
Step-by-step explanation:
16-9=7
Answer:she cut 7 roses
Step-by-step explanation:
she has 9 roses in the vase she cut 7 roses from her garden to get 16
Find the perimeter of the image below: (4 points)
Match each cone’s measures to its corresponding volume.
•base area=16in2 height=6in
•Diameter=12in height=5in
•Radius=5in height=4
V=60 in3
V=100/3 in3
V=32 in3
Answer:
Step-by-step explanation:
Match each cone’s measures to its corresponding volume.
The formula for the volume of a cone is given as:
πr²h/3
a) base area=16in² height=6in
Base area of a cone = πr²
Hence, volume of this cone = 16in² × 6 in
= 96in³
•Diameter=12in height=5in
•Radius=5in height=4
V=60 in3
V=100/3 in3
V=32 in3
Answer:
Radius= v=100/3 pie in ^3
base area= v=32 pie in. ^3
Diameter v=60 pie in ^3
If y(x−y)2=xy(x−y)2=x , then ∫dxx−3y=
Answer:
If y(x-y)^2=x, then int1/(x-3y)dx is equal to (A) 1/3log{(x-y)^2+1} (B) 1/4log{(x-y)^2-1} (C) 1/2log{(x-y)^2-1} (D) 1/6 log{(x^2-y^2-1}
Step-by-step explanation:
Question in picture below
PLS THIS IS URGENT
DO NOT TAKE DOWN TROLL OR SCAM
Answer:
$180.00
Step-by-step explanation:
5x36=180
Which ratio below would work for finding the angle measure of ⦣C?
Question 19 options:
Sin C= 12/15
Sin C= 9/12
Tan C= 9/12
Cos C= 9/15
Answer:
[tex]\huge\boxed{\tan C=\dfrac{9}{12}}[/tex]
Step-by-step explanation:
[tex]sine=\dfrac{opposite}{hypotenuse}[/tex]
We have:
[tex]opposite=9\\hypotenuse=15[/tex]
Substitute:
[tex]\sin C=\dfrac{9}{15}[/tex]
[tex]cosine=\dfrac{adjacent}{hypotenuse}[/tex]
We have:
[tex]adjacent=12\\hypotenuse=15[/tex]
Substitute:
[tex]\cos C=\dfrac{12}{15}[/tex]
[tex]tangent=\dfrac{opposite}{adjacent}[/tex]
We have:
[tex]opposite=9\\adjacent=12[/tex]
Substitute:
[tex]\tan C=\dfrac{9}{12}[/tex]
A cylinder has a radius of 5 cm and a height of 12 cm, what is the volume?
Step-by-step explanation:
In a cylinder
Radius=r=5cmHeight=h=12cmWe know that
[tex] \boxed { \sf \: volume = \pi {r}^{2} h} \\ \rm \rightharpoonup \: \frac{22}{7} \times {5}^{2} \times 12 \\ \rm \rightharpoonup \: \frac{22}{7} \times 25 \times 12 \\ \rm \rightharpoonup \: \frac{6600}{7} \\ \rm \rightharpoonup \: 942.8cm {}^{3} [/tex]
Answer:
approx. 943 cm^3
Step-by-step explanation:
π × 5^2 x 12 = approx. 943 cm^3
the profit equation for a manufactioring company is p=x^2-2500 where p is profit, and x is number of units sold. For what number of units sold does the company break even? (p=0)
Answer:
For the company to break even, the number of units sold is 500 units
Step-by-step explanation:
To get this number of units, we simply substitute the value of 0 for p
we have this as;
0 =x^2 -2500
x^2 = 2500
x = √2500
x = 500 (we do not consider the other root of x = -500 since the number of quantities cannot be negative)
Help me creas a geometric sequence please.
Create your own geometric sequence with 5 terms and define the common ratio and a1 in your sequence.
Step-by-step explanation:
2, 6, 18, 54, 162
ratio = 6/2 = 3
a1 = 2
Which of the following sentences is true?
Select one:
a. 6.0 is less than 5.8.
b. 6.1 is greater than 5.9.
c. 5.5 is greater than 5.7.
d. 6.2 is less than 5.7.
Answer:
B
Step-by-step explanation:
he radius of a sphere is 10 units. Find the volume of the sphere. Write your answer in terms of pie .
The volume is
cubic units. HURRY ASAP PLS IT DUE IN 10 MINS
[tex]\huge\mathcal\pink{Answer}[/tex]
radius r = 10 m
volume V = 4188.7902 m3
surface area A = 1256.63706 m2
circumference C = 62.8318531 m
In Terms of Pi π
volume V = 1333.33333 π m3
surface area A = 400 π m2
circumference C = 20 π m
Help me and show your work <3
Answer:
25 on A
24 on B
Step-by-step explanation:
So for team A, x can be the total amount.
[tex]\frac{1}{5} x=5[/tex]
x = 25
25 players on team A.
For team B, let y be the total amount.
[tex]\frac{1}{8}x =3[/tex]
x = 24
24 players on team B.
If you apply the changes below to the linear parent function, fx) = x, what is
the equation of the new function?
• Vertically stretch by a factor of 4.
• Flip over the x-axis.
O A g(x) = - 1/4 x
B. g(x) = -1/4x-1
O C. g(x) = -4x
O D. g(x) = 1/4x
Answer:
C
Step-by-step explanation:
A vertical stretch is accomplished by multiplying the parent by the stretch factor (given as 4 in this problem). At that point, the function is
h(x) = 4x
To flip over the x-axis, change the sign of the function's rule.
g(x) = -4x
In the attached image, f(x) = x is purple, h(x) = 4x is black, g(x) = -4x is red.
I have been stuck on this question for 1 hour I don't get it
Please help me with this
Answer:
33
Step-by-step explanation:
its asking for the surface area of the sphere
Answer:
89^2π
Step-by-step explanation:
Using the formulas
A=4πR2
D=2r
Solving for A
A=πD2=π·89^2≈24884.55541
Select all values that are equivalent to 4/-3
Picture of problem below NO LINKS
Answer:
600$
Step-by-step explanation:
I think this is right
A large can of soup contains 19 fl oz A serving is about eight Oz How many Canz should you buy if you want to serve How many Cans should you buy if you want to serve 7 people
Answer:
2.95 cans of soup
Step-by-step explanation:
A large can of soup contains 19 fl oz A serving is about eight Oz How many Canz should you buy if you want to serve How many Cans should you buy if you want to serve 7 people
Step 1
From the above question:
1 serving = 1 Person
1 person = 8oz
7 persons = x
Cross Multiply
x = 7 × 8oz
x = 56 oz
Step 2
56 oz will serve 7 people
M
From the question also, we are told that:
19 oz = 1 can of soup
56 oz = x
Cross Multiply
19x = 56 × 1
x = 56 /19
x =2.9473684211 cans of soup
Approximately
2.95 cans of soup will serve 7 peop