Answer:
Henry had 12 cans of Xtreme diet soda, if he drinks 2 sodas each hour and ends up with 8 cans at the end of the day, how many hours did he drink?
Step-by-step explanation:
12-2h=y
y=8 and your final amount
h = hrs and your variable
12 is your constant! he only has 12 cans, which cannot change
2 is your coefficient, but you can change it to whatever you want
If you need clarification let me know!
Can someone please help me out with my homework
ASAP I WILL GIVE OUT BRAINLY
Answer:x
=4
permiter=6
area=24
Step-by-step explanation:
Answer:
x = 8, area = 364 km^2, perimeter = 80 km
Step-by-step explanation:
to start, we have to recognize that opposite sides of a rectangle are congruent.
therefore ➪
2x + 10 = 4x - 6
2x + 16 = 4x
16 = 2x
x = 8
now just plug that in and you'll find ➪
length = 26km
width = 14km
area = l * w
area = 26 * 14
area = 364 km^2
perimeter = 2(l + w)
perimeter = 2(14+26)
perimeter = 80 km
A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the sequence?
–3.5
–3
0.5
3
Answer:
The answer is 3
Step-by-step explanation:
It's just wisdom I mean think about it it
1.5 then 3
⭐ Initially, we have to find the reason why it was -1.5:
[tex]\large {\text {$ \sf f (n+1) = -2 f(n) $}}[/tex]
➡️ Having n, then we'll find the value of n, then we'll replace it with the found result.
[tex]\large {\text {$ \sf f (x+1) = -2.x = -1,5 $}}[/tex]
⌛ So, we will have to find what x is worth in this case:
[tex]\large {\text {$ \sf f ( 0,75 +1 ) = -2 \cdot 0,75 $}}[/tex]
[tex]\large {\text {$ \sf f ( 0,75) = -1,5 $}}[/tex]
→ Knowing this...
[tex]\large {\text {$ \sf f ( 1,5 + 1 ) = -2 \cdot 1,5 $}}[/tex]
[tex]\large {\boxed {\boxed {\sf f ( 2,5 ) = -3 }}}[/tex] [tex]\checkmark[/tex]
_____________________________
x^2+3x-69=-3x-14
What’s the answers to this equation
Answer:
Step-by-step explanation:
Answer:
[tex]x=5,\:x=-11[/tex]
Step-by-step explanation:
We solve this with the quadratic formula.
[tex]x_1=\frac{-6+16}{2\cdot \:1},\:x_2=\frac{-6-16}{2\cdot \:1}[/tex]
-
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 63 N acts on a certain object, the acceleration of the object is 7 /ms2. If the acceleration of the object becomes 2nd /ms2, what is the force?
Answer:
18 N
Step-by-step explanation:
Let F denote the force, m denote the mass of the object and a denote the acceleration of the object.
[tex]F=ma[/tex]
[tex]m = \frac{F_{1} }{a_{1} }=\frac{63}{7} =9 kg[/tex]
[tex]F_{2} =ma_{2}=9*2=18N[/tex]
Given m|n, find the value of x.
+
>m
(7X+6)
(9X-24)
Answer:
[tex]Given,[/tex]
∠CBA=(7x+6)°
∠EBD=(9x-24)°
[tex]Now,[/tex]
∠CBA=∠EBD (vertically opposite angles)
[tex]7x+6=9x-24[/tex][tex]9x-7x=6+24[/tex][tex]2x=30[/tex][tex]x=30/2[/tex][tex]x=15[/tex]----------------------
hope it helps...
have a great day!!
SOMEONE HELP ME PLEASE!
Step-by-step explanation:
please see the attachment
Solve for x in 12x + 4y = 16
Answer:
y = -3x+ 4
one equation two unknows can not solve uniquely
4y = -12x + 16
y = -3x+ 4
is the solution set
Step-by-step explanation:
Answer:
[tex]x = \frac{ 16 - 4y}{12}[/tex]
Step-by-step explanation:
12x + 4y = 16
12x + 4y - 4y = 16 - 4y
12x = 16 - 4y
[tex]\frac{12x}{12} = \frac{ 16 - 4y}{12}[/tex]
[tex]x = \frac{ 16 - 4y}{12}[/tex]
There are 16 girls and 18 boys in a class. The teacher chooses a student's name at random to answer a question.
What is the probability that the teacher chooses a girl to answer the question?
ОА. и
O B. 1 /
8
17
OD
Answer:
8/17
Step-by-step explanation:
total students = 34
no of girls = 16
no of boys = 18
probability to choose a girl to answer the question = no of girls/total students
=16/34
=8/17
The sum of the measures of the interior angles of a
convex quadrilateral is
a. 180°
b. 270°
c. 540°
d. 360°
Answer:
d. 360°
Hope this help!
which inequality is represented by the graph
A. 7/10x-2y > or equal 5
B. 10/7x -2y< or equal 5
C. 7x+10y > or equal 5
D. 2x-7y> or equal 3
Answer:
i would be a be i solve 15 minutes
B
heyo, algebra is giving me a headache, help me with this pls?
Answer:
H: 41
Step-by-step explanation:
upfront charge = 36
each cone costs .52
sell price 1.40
(sell price - cone cost) * number of cones - upfront cost =0 to find where break even is
-36+(1.40-.52)*x=0
-36+.88x=0
.88x=36
x=40.90
need to round up to break even to 41
Answer:
Option C 41 is correct answer.
Given:
Cost of rent of the equipment = 36 $
Cost on ingredients of each cone = 0.52 $
Selling price of each cone = 1.40
To find:
Number of cones(let = x) joel must sell in order to make a profit?
1.40x > 36+ 0.52x
subtracting 0.52 x from both the side,
1.40x - 0.52x > 36
0.88x > 36
dividing both side by 0.88,
x > 36/0.88
x> 40.909090....~ 41
Option C 41 is correct answer.
Thanks for joining brainly community!
how do i solve this?
Answer:
x= 15
Step-by-step explanation:
Given a circle in the complex plane with a diameter that has endpoints at:
-12 − i and 18 + 15i
Find the center of the circle.
Answer:
the second part to the question is 17
Step-by-step explanation:
edge 2021 :)
have a lovely day!
forming a 3-digit numbers from 1,2,3,4,5,6,7,8,9,0.
Answer:
It depends on how many you need
Step-by-step explanation:
Any combination of these numbers works! If you want to know HOW MANY total combinations there are, there are 720
In Texas, the distance from Austin to Brownwood is 141 miles. It is 171 miles from Brownwood to Corsicana and 157 miles from Corsicana to Austin.
Determine the angle between the routes from Brownwood. Show your work
Answer: acute angles
Step-by-step explanation:
The angle between the routes from Brownwood is Acute angle.
What is Acute angle?Acute angle is an" angle that measures less than 90 degree".
According to the question,
Distance from Austin to Brownwood is 141 miles and distance from Brownwood to Corsicana to Austin 171miles and distance from Corsicana to Austin is 157 miles.
In order to find an angle between routes from Brownwood is Acute angle.
Hence, the angle between the routes from Brownwood is Acute angle.
Learn more about Acute angle here
https://brainly.com/question/2237497
#SPJ2
The value
Pi /2
is a solution for the equation 2 sin^2 x- sin x-1=0.
O A. True
B. False
Answer:
A
Step-by-step explanation:
Check the solution by substituting x = [tex]\frac{\pi }{2}[/tex] into the left side of the equation
2sin²x - sinx - 1
= 2sin²([tex]\frac{\pi }{2}[/tex] ) - sin ([tex]\frac{\pi }{2}[/tex] ) - 1
= 2(1)² - 1 - 1
= 2 - 1 - 1
= 0
= right side
[tex]\frac{\pi }{2}[/tex] is therefore a solution to the equation
Sides of the rectangle are in the ratio 14:3. If the perimeter of the rectangle is 170cm. Find the length and breadth of the rectangle.
Answer:
length:70cm
breadth:15cm
Step-by-step explanation:
170cm÷2=85cm
85cm=14:3
14+3=17
85cm÷17=5cm
5cm×14=70cm
5cm×3=15cm
There's a piece of a pyramid is a rectangle with a width of 4.6 cm and the length of the 9 cm. What is the height in centimeters of the pyramid if it's volume is 82.8 cm^3
Answer:
6cm
Step-by-step explanation:
Given data
Width= 4.6cm
Length= 9cm
Volume= 82.8cm^3
The expression for the volume is given as
V= lwh/3
82.8= 9*4.6*h/3
cross multiply
82.8*3= 9*4.6*h
248.4= 41.4h
h= 248.4/41.4
h= 6cm
Need help with this………
Answer:
(-4,2)
Step-by-step explanation:
It's the coordinates that the two lines cross at.
Which of the forms below is a pyramid?
Answer:
A
Step-by-step explanation:
Which number could not be a value of x?
Answer:
21
Step-by-step explanation:
The values for the third side of a triangle must be greater than the difference of the two other sides and less than the sum of the two other sides
12 -8 < x < 12+8
4 < x < 20
The third side cannot be 21
Answer:
21
Step-by-step explanation:
The sum of two sides of a triangle must be greater than the third side
The ratio of boys who play soccer, hockey and
rugby at a high school is 6:4:5 respectively.
If there are 72 boys playing hockey, how many
boys are there altogether at this high school?
Answer:
270
Step-by-step explanation:
72 ÷ 4 = 18
6 + 5 = 11
18 × 11 = 198
198 + 72 = 270
ill give brainliest.. help plss!! look at the picture.
Answer:
b°+90°=180°(sum of angle in straight line)
b°=180°-90°
b°=90°
a°=30°(vertically opposite angle)
Answer:
A: 30 degrees
B: 60 degrees
C:105 degrees
Step-by-step explanation:
A: vertical angles are congruent
B: solve for the missing angle -- 90+30+?=180
C: Use exterior angle to find the supplementary angle
What type of correlation do the data in the graph show?
A. Negative correlation
B. No correlation
C. Perfect correlation
D. Positive correlation
Answer:
D or C
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The graph goes up meaning it is positive.
Which algebraic expression would NOT be equivalent if the number and the variable were reversed? A. N+8 B. M−5 C. K×8 D. 4+x
Answer:
B) M-5
Step-by-step explanation:
the commutative property does not apply to subtraction or division, only addition and multiplication
5x - y = -1 - -5x + 3y = 25
Answer:
x = 101/20, y = 1/4
Step-by-step explanation:
Solve the following system:
{-y + 5 x = 25 | (equation 1)
3 y + 5 x - 1 = 25 | (equation 2)
Express the system in standard form:
{5 x - y = 25 | (equation 1)
5 x + 3 y = 26 | (equation 2)
Subtract equation 1 from equation 2:
{5 x - y = 25 | (equation 1)
0 x+4 y = 1 | (equation 2)
Divide equation 2 by 4:
{5 x - y = 25 | (equation 1)
0 x+y = 1/4 | (equation 2)
Add equation 2 to equation 1:
{5 x+0 y = 101/4 | (equation 1)
0 x+y = 1/4 | (equation 2)
Divide equation 1 by 5:
{x+0 y = 101/20 | (equation 1)
0 x+y = 1/4 | (equation 2)
Collect results:
Answer: {x = 101/20, y = 1/4
I’m so lost guys lol send help
Answer:
(x−10)(x^2+10x+100)
Explanation:
I talked to my partner, you can call them "G00gle"
[tex] \large{ \tt{❃ \: EXPLANATION}} : [/tex]
Firstly , You'll have to know the formula of a³ - b³ i.e a³ - b³ = ( a - b ) ( a² + ab + b² )What's the cube root of 1000 ? - It's 10 ! How ? [tex] \sqrt[3]{1000} = \sqrt[3]{ \underline{10} \times \underline{ 1 0} \times \underline{ 10} } = \boxed{10}[/tex][tex] \large{ \tt{❁ \: LET'S\: START}} : [/tex]
[tex] \large{ \bf{ ❀ \: \ {x}^{3 } - 1000}}[/tex]
- Write the number into the exponential form with the exponent 3 :
[tex] \large{ \bf{↦ {x}^{3} - {10}^{3} }}[/tex]
- Here , Suppose ' x ' as ' a ' & ' 10 ' as ' b '. Use the formula of a³ - b³ :
[tex]↦{ \large{ \bf{(x - 10)( {x}^{2} + x \times 10 + {10}^{2} }}})[/tex]
[tex]↦ \boxed{\large{ \bf{(x - 10)( {x}^{2} + 10x + 100) }}}[/tex]
Hence , Second option is the correct choice ! ☪ Educate Yourself. Make Yourself Smart. Grades And Knowledge Do Matter. Work On Your Subjects. Fill your brain. Move Ahead And Keep On Moving Ahead! ♪ツ Hope I helped! ۵
☼ Have a wonderful day / evening ! ☃
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Aml needs to divide these base ten blocks into 4 equal groups, 11 Describe a model that would show how many are in each group. The model will contain ten and ones in each group. pls help im crying
Answer:
The model will contain 19 ten and 4Step-by-step explanation:
11 ÷ 4 = 2 + 2 = 4
1 + 4 + 4 = 9
19 ÷ 4 = 4
Can someone please help me with this, it’s urgent!!
Answer:
Step-by-step explanation:
angle 4 is congruent to angle 4 because they are alternate interior angles.
angle 5 is congruent to angle 3 because they are alternate interior angles.
angle 1+angle 2+angle 3 is equal to (=) angle 1+angle 2+angle 3
angle 1+angle 2+angle 3=180 degree(being sum of interior angles of a trianngle)
PLEASE HELP!! MY GRADE DEPENDS ON IT. Find the following measures of the arc or angle in the diagram:
BC=
BG=
M>1=
M<2=
M<3=
M<4=
M<5=
M<6=
M<7=
M>8=
M<9=
M<10=