What is 16-2t=5t+9=?
Answers
Answer:
t = 1
Step-by-step explanation:
Bring the like term together.
16 - 9 = 5t + 2t
7 = 7t
t = 1
Answer:
t=1
Refer to the attachment
hope it helps
Related Questions
Someone pls help me I will make you as brain
Answers
Explanation: I took the quiz and got it right :3
Answer ASAP please this is important
Answers
Answer:
7 students like art only.32 students18 students4 students9 studentsx squared - 27x-10x times 103+ 2x2x - (2x squared)4+-4=06+6=12(2 times -2 times 3) squared = -1440-5= -5Plz help fast
I will mark Brainlyist
Answers
Answer:
148°
Step-by-step explanation:
this is the answer i promise
4. The curve C, has equation y
on where a is a positive constant. The curve C, has
equation y
(x - b), where b is a positive constant.
a) Sketch C, and C, on the same set of axes. Label any points where either curve meets the
coordinate axes, giving your coordinates in terms of a and b.
(4)
b) Using your sketch, state the number of real solutions to the equation x(x – 5)=- 7.
(1)
Answers
Answer:
find your Answer in this link below www.soloplay
A parabola has a vertex of (3, –2) and a y-intercept of 7. What is the equation of this parabola?
1) y = 2(x - 2)^2 - 1
2) y = (x - 3)^2 - 2
3) y = (x + 1)^2 + 7
4) y = [tex]\frac{8}{9}[/tex](x + 3)^2 - 1
Answers
Answer:
2) y = (x - 3)^2 - 2
Step-by-step explanation:
y = -2
x = 3
The half-life of a particular element is 6 days. If you begin with 36 grams of the element write an exponential decay function that models the decay of the element. Let t =1 represent one half life (or 6 days).
How much of the element is left about 24 days?
Answers
Answer:
2.25 grams
Step-by-step explanation:
Which equation has both 7 and -7 as a
possible value of x?
A. X^2=14
B. x^3=14
C. X^3=49
D. X^2=49
Answers
Answer:
D. X^2=49
Step-by-step explanation:
X= -4 or X=7
X^2=(-7)^2=49
or
X^2=(7)^2=49
Points A and B have coordinates (8, 3) and (p, q) respectively. The equation of the perpendicular
bisector of AB is y = -2x +4.
Find the values of p and q.
Answers
Answer:
p = -4, q = -3
Step-by-step explanation:
y = -2x +4 ... (1) perpendicular bisector of AB, slope = -2
slope of AB = 1/2
Line AB pass (8,3): (y-3) / (x-8) = 1/2
AB equation: y-3 = 1/2(x-8) y = 1/2x - 1 ... (2)
(2)-(1): 5/2 x = 5 x = 2
y = 0 (2,0) intercept of bisector and AB, it is midpoint of A (8,3) and (p,q)
(8+p)/2 = 2
p = -4
(3+q)/2 = 0
q = -3
The values of p and q from the perpendicular bisector are;
p = -4 and q = -3
We are given coordinates of A and B as;
A(8, 3) and B(p, q)
Bisector of AB is y = -2x + 4
Thus, from y = mx + c, Slope of the bisector is -2.
Since the bisector is perpendicular to AB, then slope of AB = -(1/-2) = 1/2
Thus, slope of the line from point A to the point of the bisector on AB is;
(y - 3)/(x - 8) = 1/2
y - 3 = ¹/₂(x - 8)
y - 3 = ¹/₂x - 4
y = ¹/₂x - 1
Putting ¹/₂x - 1 for y in the bisector equation gives;
¹/₂x - 1 = -2x + 4
2x + ¹/₂x = 4 + 1
2.5x = 5
x = 5/2.5
x = 2
Thus;
y = -2(2) + 4
y = 0
Thus, the coordinate of the midpoint of AB is (2, 0)
Now, this means that;
(8 + p)/2 = 2
8 + p = 4
p = 4 - 8
p = 4
Also; (3 + q)/2 = 0
3 + q = 0
q = -3
Read more about equation of perpendicular bisector at; https://brainly.com/question/23090478
Jake had 40 goats. 15 goats were sold at the market. What fraction of the goats did Jake sell?
Answers
Answer:
15/40
Step-by-step explanation:
goats sold over total goats
Answer:
37.5% was sold
PLZ HELP!!!!!!!
Identify two angles that are marked congruent to each other on the diagram below. plz answer quickly!!!!!
Answers
what is Twenty-three and sixteen hundredths as a fraction
Answers
What’s a domain and range of a graph
Answers
Answer:
Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
Answer:
it's the input and output of a graph, or the x and y coordinates. domain being x, and range being y.
REPOST* which equation or inequality shows the relationship between the plotted points on the number line
A. -4 > 3
B. -4 > -3
C. 3 > -4
D. 3 < -4
Answers
Answer:
C
Step-by-step explanation:
3 is positive and -4 is negative, so 3 is to the right of 0 and -4 is to the left of 0
PLEASE! An item costs 410 before tax, and the sales tax is 32.80.
Find the sales tax rate. Write your answer as a percentage.
Answers
Divide the amount of the tax by the cost of the item:
32.80 / 410 = 0.08
Multiply by 100:
0.08 x 100 = 8%
Answer: 8%
3.) A linear function passes through the points (0, 2) and (-4,0).
a) What is the x-intercept?
b) What is the y-intercept?
c) What is the slope?
Please help ASAP
Answers
Answer:
Step-by-step explanation:
The x-intercept is where y is 0.
The y-intercept is where x is 0.
The x-intercept would be (-4, 0) and the y-intercept (0, 2)
Using the slope formula, (y2-y1/x2-x1), we can find the slope which is 1/2.
Can someone plss help me with this!!!
Answers
Answer:
The Aleutian Islands are a convergent boundary.
The Mid-Atlantic Ridge is a divergent boundary.
The San Andreas Fault is a transform boundary.
Step-by-step explanation:
Can you solve it please
Answers
Answer:
x = 10
Step-by-step explanation:
1. First, we should recognize that 6x and 5x + 10 are corresponding angles, meaning they occupy the same relative position. They're also congruent.
This means that 6x = 5x + 102. (Solving)
Step 1: Subtract 5x from both sides.
[tex]6x - 5x = 5x + 10 - 5x[/tex] [tex]x = 10[/tex]Step 2: Check if solution is correct.
[tex]6(10)=5(10)+10[/tex] [tex]60 = 50 + 10[/tex] [tex]60 = 60[/tex]Therefore, x = 10.
Solve for x. Show each step of the solution.
4.5(8 −)+ 37 = 103 − 2.5(3 + 24)
PLEASE HELP!!!!!
Answers
Answer:
simplify 36 - 4.5x + 36 to -4.5x + 72
simplify 102 - 7.5x - 60 to -7.5x + 42
add 7.5x to both sides
simplify -4.5x + 72 + 7.5x to 3x + 72
subtract 72 from both sides
simplify 42 - 72 to -30
divide both sides by 3
simplify 30/3 to 10
Answer: x = -10
hiiiiiii CAN U HELP ME PLS ILL GIVE BRAINLIEST 5 STARS AND A THANKS I HAD A ROUGH DAY AND MY BRAIN WONT WORK :C SORRY THERES NOT A LOT OF POINTS
Answers
Answer:
rate of change= x= 4 y= 20
slope= rise/run= change in y values/change in x values
slope= 20/4
i believe this is right, i could be wrong, i haven't done it in a long time.
(3x^2)^2/3
Will give 50 points
Answers
Answer:
4.26
Step-by-step explanation:
3^2= 9
2/3= .66
9^.66
[tex]\\ \rm\Rrightarrow (3x^2)^{2/3}[/tex]
[tex]\\ \rm\Rrightarrow 3x^{2\times 2/3}[/tex]
[tex]\\ \rm\Rrightarrow (3x)^{4/3}[/tex]
[tex]\\ \rm\Rrightarrow \sqrt[3]{3^2x^4}[/tex]
[tex]\\ \rm\Rrightarrow \sqrt[3]{9x^4}[/tex]
PLS HELPPPPPPP Which expression is equivalent to 7t+6w−4t+2w?
3t+8w
11tw
13t−2w
11t−8w
Answers
Answer:
3t + 81
Step-by-step explanation:
1. First, let's simplify 7t+6w−4t+2w
[tex]7t + 6w - 4t + 2w[/tex] [tex](7t - 4t)+(6w+2w)[/tex] [tex]3t + 8w[/tex]2. As you can see, the first choice matches with our solution.
Therefore, 3t + 81 is equivalent to 7t+6w-4t+2w.
Answer:
[tex] \sf \: a) \: 3t + 8w[/tex]
Step-by-step explanation:
Now we have to,
→ Find the equivalent expression.
The expression is,
→ 7t + 6w - 4t + 2w
Let's simplify the expression,
→ 7t + 6w - 4t + 2w
→ 7t - 4t + 6w + 2w
→ (7t - 4t) + (6w + 2w)
→ (3t) + (8w)
→ 3t + 8w
Hence, the answer is 3t + 8w.
96% as a fraction. plz help
Answers
Answer:
24/25
Step-by-step explanation:
96% as a fraction -
96/100
simplify -
24/25
HOPE IT HELPS :)
SOMEONE HELP ME FIND THE Y PLEASE ASAP ITS DUE TOMORROW I REALLY NEED HELP WORTH BRAINLIEST AND 100 points
Answers
Answer:
Step-by-step explanation:
yw give me brainiest lol
Answer:
Answer is in the picture. hope it helps
A student took a total of 4 tests over the course of 8 weeks. How many weeks of school will the student attend to take a total of 20 tests?
Answers
Answer:
4/8 = 20/x
20 x 8 = 160
160 ÷ 4 = 40
the student will attend 40 weeks of school
Directions: Solve for x, then find each angle measure.
Answers
all angles must equal 180
gather like terms
25x + 20 = 180
+20 +20
25x = 200
/25 /25
x = 8
angle d = 38
angle e = 75
angle f = 67
not a professional
The sum of all three interior angles of a triangle is 180° thus the measure of x for the given triangle is 8 therefore,∠E = 75°,∠D = 38°, and ∠F = 67°.
What is a triangle?A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.
It is known that the sum of all three angles inside a triangle will be 180°.
Therefore, ∠E + ∠F + ∠D = 180°.
Given that, ∠E = 9x + 3,∠F = 11x -21 and ∠D = 5x - 2
So, 9x + 3 + 11x - 21 + 5x - 2 = 180
25x - 20 =180
25x = 200
x = 8
So,
∠E = 9(8) + 3 = 75°
∠F = 11(8) - 21 = 67°
∠D = 5(8) -2 = 38°
Hence "The sum of all three interior angles of a triangle is 180° thus the measure of x for the given triangle is 8 therefore,∠E = 75°,∠D = 38°, and ∠F = 67°".
For more about triangles,
https://brainly.com/question/2773823
#SPJ2
Someone plz help me :(
Answers
Answer:
D
Step-by-step explanation:
Photo is attach
help me you will get a great thing if you help me
Answers
Answer:
11, 13,15 8, 11, 14 op = 2,3
16, 12, 8 17. 14, 11 op = -4,-3
3, 7, 15 24, 16. 12 op 4,4 because difference = op 4, 8 = 4 op -8, -4 = 4
Step-by-step explanation:
9+ 2 = 11, 13,15 ordered pair 2
5+ 3 = 8, 11, 14 ordered pair 3
20-4 = 16, 12, 8 ordered pair -4
20-3 = 17. 14, 11 ordered pair -3
1 x 2 +1 = 3, 7, 15 ordered pair 4, 8 = 4
40 / 2 + 4 = 24, 16. 12 ordered pair -8, -4 = 4
x+2y=8 slope intercept form plz
Answers
Answer:
y = -1/2x + 4
Step-by-step explanation:
= x + 2y = 8
= 2y = 8 - x
= y = 4 - 1/2x
= y = -1/2x + 4
*maybe
A professor divided the students in her business class into three groups: those who have never taken a statistics class, those who have taken only one semester of a statistics class, and those who have taken two or more semesters of statistics. The professor randomly assigns students to groups of three to work on a project for the course. 65% of the students have never taken a statistics class, 15% have taken only one semester of a statistics class, and the rest have taken two or more semesters of statistics. Round your answers to three decimal places.
a. What is the probability that the first groupmate you meet has studied at least two semesters of statistics?
b. What is the probability that the first groupmate you meet has studied some statistics?
c. What is the probability that neither of your two groupmates has studied any statistics?
d. What is the probability that your two groupmates have studied at least one semester of statistics?
e. What is the probability that at least one of your two groupmates has studied more than one semester of statistics?
Answers
Answer:
Step-by-step explanation:
a;23
b;23
c97
d18
e29
Fran loves animals and has seven different types of dogs living with her. She likes to keep them fit and healthy, so walks one dog per day from Monday to Sunday. Her Kelpie is walked three days after her Poodle and two days before her Rottweiler, which is walked a day before her Labrador. She walks her Terrier four days after her Poodle. Her German Shepherd is walked one day before her Chihuahua, which is four days before her Labrador.
If Fran walks her Kelpie on Thursdays, on which day does she walk her Labrador?
Answers
Answer:
Step-by-step explanation:
7 days a week
sunday kelpie walked
three days after that wedensday poodle walked
two days before the poodle is tuesday rotweiler walked
day before rotweiler is monday labradore walked
4 days before poodle is saturday terrier walked
german shepard walked friday
chihuahua walked thursday