Answer:x = -1 +√ 3(3 + y)
Step-by-step explanation: solve the equation for x by finding a, b and c of the quadratic then applying the quadractic formula
ILL GIVE BRAINLIEST HELP PLEASE!!! I only need the last question answered the formula is y=1.56x+1.29
Answer:
i got 32 weeks??
Step-by-step explanation:
Answer:
Graph the line using the slope and y-intercept, or two points.
Slope:
1.56
y-intercept:
Step-by-step explanation:
y-intercept:
(
0
,
1.29
)
x
y
−
0.827
0
0
1.29
Help again thanks I just keep forgetting how to do these sometimes 5 6 and 7
Answer:
5. 3.08, 3.8, 3.89
6. 20.09, 20.65, 20.7
7. .054, .340, .43
5. 3.08, 3.8, 3.89
6. 20.09, 20.65, 20.7
7. 0.340, 0.43, 0.53
What is the volume of a cone(in cubic inches) with a radius of 3 inches and a height of 6 inches? Use 3.14 for PI. Round your answer to the nearest hundredth.
Answer:
56.52
Step-by-step explanation:
volume formula of cone-v=(1)/(3)\pi r^(2)h
v=(1)/(3) (3.14) (3)^(2) (6)
v=(1)/(3) (3.14) (9) (6)
v=(1)/(3) (169.56)
v=169.56 ÷ 3
v=56.52
plz mark brainliest
let me know if yall need help with som else :)
who doing benchmarks
Answer:
me. um u want to zoom?
Step-by-step explanation:
Please help!!!!! Get brainlest⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
How many solutions does this linear system have?
y = -6x+2
-12x - 2y = 4
one solution: (0,0)
O one solution: (1.4)
O no solution
O infinite number of solutions
Answer:
No solution
Step-by-step explanation:
6x+y=2
-12x-2y=4
Multiply equation 1 by 2
12x+2y=4.
Subtract the equations
0=8
Impossible so no soultion
Hope this helps plz mark brainliest if correct :D
im pretty sure it only has one solution. (sry if im late to the question.)
A container of rainwater is evaporating at 1.6 inches a week. How many weeks will it take for the rainwater in the container to evaporate 24 inches?
Answer:
15 weeks
Step-by-step explanation:
if you divide 24 / 1.6 you get 15
and 15 x 1.6 is 24
estimate the square root of 55 to the nearest tenth
Answer:
7.40
Step-by-step explanation:
square root of 55 is 7.41619848
Rounding to the nearest tenth, radical 55 would equal= 7.40
identify three examples of molecules that are proteins?
HELP PLEASE
Step-by-step explanation:
I really don't know sorry
help please..........
Solve the system by elimination
-6x + 6y = 0
9x - 8y = 4
Answer:
x=4, y=4
Step-by-step explanation:
X=(4+8y)/9
-6×(4+8y)/9 +6y=0
-2×(4+8y)/3+ 6y=0
-2×(4+8y) + 18y =0
-8-16y+18y=0
2y=8
y=4
-6x+6×4=0
-6x=-24
x=4
Gregg climbed 100 steps and 50 seconds how many steps did he climb per second
Answer:
2
Step-by-step explanation:
A recipe uses 5 cups of flour for every 2 cups of sugar.
a. How much sugar is used for 1 cup of flour?
b. How much flour is used for 1 cup of sugar?
c. How much flour is used with 7 cups of sugar?
d. How much sugar is used with 6 cups of flour?
Answer:
a)2/5 cups of sugar
b)2.5 cups of flour
c)17.5 cups of flour
d)2and2/5 or 12/5 cups of sugar
Step-by-step explanation:
Help please:) and thx
Answer:
yes
Step-by-step explanation:
Alvin can jog 9 km in 0.75 hr. and bicycle 12 km in 0.5 hr.
How many kilometers does Alvin travel during each event?
Event
d (km)
r (km/hr.)
t (hr.)
Jogging
rj
0.75
Bicycling
rb
0.5
Answer:
9km - Jogging
12km -Bicycling
Step-by-step explanation:
The question is simply asking us to input the values to make sure we understand the problem.
Answer:
the answer is b
Step-by-step explanation:
im doing the assignment right now
Solve the equation for w
7w + 18 = 10w + 24
Answer:
The answer is -2.
Step-by-step explanation:
7w + 18 = 10w + 24
7w = 10w + 6
-3w = 6
w = -2
w = -2
Explanation:
7w + 18 = 10w +24
-18 -18
7w = 10w +6
-10w -10w
-3w = 6
÷ -3 ÷ -3
w = -2
Can you please show the work on Mrs. johnson spent $611 buying lunch for 78 students. If all the lunches cost the same, about how much did she spend on each lunch.
Answer:
611 divided by 78
Step-by-step explanation:
7.83333333333 round to 7.83
Order the numbers from least to greatest.
−115,−2.4, 1.6, 1510,−2.25
Answer:
-115, -2.4, -2.25, 1.6, 1510
Step-by-step explanation:
PLZZ HELP ASAP 50 POINTS AND WILL MAKE BRAIN THINGY!!!
Use the unit circle to find all values of θ between 0 and 2π that result in the x-coordinate and y-coordinate being equal.
Select all the correct answers.
Answer:
pi/4
5pi/4
Step-by-step explanation:
pi/4 has x and y coords. of both sq rt 2 over 2
5pi/4 has x and y coords. of both -sq rt of 2 over 2
hope this helps ^u^
I need help asappp pleaseee
HELPPPPPPPPPPPP!
HELPPPPPPPPPPPP!
Write a linear function f with the values f (6) = 8 and f (9) = 3.
Given:
Two values of a linear function are f (6) = 8 and f (9) = 3.
To find:
The linear function.
Solution:
According to the question f (6) = 8 and f (9) = 3, it means the function passes through (6,8) and (9,3).
If a linear function passes through two points then the equation is
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
So, the equation of linear function is
[tex]y-8=\dfrac{3-8}{9-6}(x-6)[/tex]
[tex]y-8=\dfrac{-5}{3}(x-6)[/tex]
[tex]y-8=-\dfrac{5}{3}(x)-\dfrac{5}{3}(-6)[/tex]
[tex]y-8=-\dfrac{5}{3}(x)+10[/tex]
Add 8 on both sides.
[tex]y=-\dfrac{5}{3}(x)+10+8[/tex]
[tex]y=-\dfrac{5}{3}(x)+18[/tex]
Function form is,
[tex]f(x)=-\dfrac{5}{3}(x)+18[/tex]
Therefore, the required linear function is [tex]f(x)=-\dfrac{5}{3}(x)+18[/tex].
1 1/5 divided by 3/10
Answer: 4. This is because 1 and 1/5 = 1.2 and 3/10 = 0.3 and 1.2 divided by 0.3 = 4. That's because 1.2 can be split into 4 equal groups and each group has 0.3.
E
This recipe shows what you need to make 4 pizza bases.
To make FEWER pizza
bases the recipe can
be SCALED DOWN
To make MORE pizza
bases the recipe can
be SCALED UP
PIZZA BASES
Makes 4
600 g flour
3 teaspoons of salt
24g yeast
420 ml water
50 ml cooking oil
For 8 pizza bases you need :-
200
flour
For 2 pizza bases you need :-
300 flour
1.5
teaspoons of salt
12
yeast
210
water
DOUBLE
HALVE
the
amounts
the
amounts
691 teaspoons of salt
48 yeast
Aue water
toe cooking oil
25 cooking oil
[2]
93
I need to make 6 pizza bases
For 6 pizza bases you need :-
flour
How can you work out how much of each ingredient he needs ?
teaspoons of salt
yeast
water
Complete the recipe.
cooking oil
Answer:
I KNOWWWWWWW THEE ANSWERRRRRRRRRR BUT I CANT TELL ITS A SECRET
Step-by-step explanation:
a number n decreased by 5
Answer:
n - 5
Step-by-step explanation:
Decreased = subtractionn decreased by 5 = n - 5I hope this helps!
The new number after decreasing the original number "n" by 5 is (n - 5).
Let the unknown number = n
When a number is decreased by another number, it implies that the new number or outcome will be the difference between the two old or original numbers.
To decrease the number by 5, you will subtract 5 from the number as shown below;
the unknown number is decreased by 5: n - 5
Thus, the new number after decreasing the original number "n" by 5 is (n - 5).
Learn more here:https://brainly.com/question/16889590
need help with the answer
Answer:
137.5 is the answer
Step-by-step explanation:
2.5x5 is 12.5 and 2.5x50 is 125, add them and you get 137.5
True of False: When creating a construction exact measurements are used.
Answer:
true
Step-by-step explanation:
find the area and perimeter
Answer:
The p=3 I think the area is 13 if im wrong srry
Step-by-step explanation:
PLZ HELP!!!!!
The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x, and the length of a side of the equilateral triangle is given by x + 1. Which equation can be used to find the value of x?
x = 3 (x + 1)
3 x = 4 (x + 1)
4 x = 3 (x + 1)
x = x + 1
Answer:
4x=3(x+1)
Step-by-step explanation:
Perimeter of the square with side length x is 4x
Perimeter of the triangle with side length x+1 is
3*(x+1)
Given, both are equal,
4x = 3(x+1)
The prices of breakfast cereals in three different box sizes are shown in the table. Based on the information in the table, which statement is true?
Table:
Small. Medium Large
10 oz. 15 oz. 20 oz.
$2.50. $3.00. $4.50.
A: The small box has the highest cost per ounce.
B: The medium box has the highest cost per ounce.
C: The small and large boxes have the same cost per ounce.
D: The medium and large boxes have the same cost per ounce.
 If triangle ABC is reflected over the x-axis, rotated 180 degrees, and reflected over the y-axis, where will point B' lie? (5 points) (2, −7) (−2, 7) (−7, 2) (7, −2)
Answer:
(-7, 2)
Step-by-step explanation:
Answer:
(-7,2)
Step-by-step explanation:
