Answers
Answer:
x = 14
Step-by-step explanation:
[tex]f(x) = 10 - \frac{9}{2} x \\ \\ plug \: f(x) = - 53 \\ \\ - 53 = 10 - \frac{9}{2} x \\ \\ \frac{9}{2} x = 10 + 53 \\ \\ \frac{9}{2} x = 63 \\ \\ x = 63 \times \frac{2}{9} \\ \\ x = 7 \times 2 \\ \\ x = 14[/tex]
Related Questions
Borrowed $250
Loan type: single payment
Interest rate: 12%
time of loan: 2mo
amount to repay ___
Answers
Answer:
Total interest paid:
$83.73
Total payments:
$333.73
PLZ ANSWER MY QUESTION.YOU WILL BECOME BRAINLIEST. The triangle inequality theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. The lengths of two sides of a triangle are and Find the possible lengths of the third side.
Answers
Answer:
The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.
Qs bisect PQR and MRSQ =71
Answers
Answer: If ∡PQR = 82°, and the ray QS bisects it, it cuts ∡PQR into two equal halves, ∡PQS and ∡RQS, each of which is then 82/2, or 41°.
A 150 inch board is cut into two pieces. One piece is two times the length of the other. Find the length of the shorter piece
Answers
Answer:
i think it is 37.5
Step-by-step explanation:
hope this helps
plz help me I can't figure it out
Answers
Answer:
A.
[tex]\sqrt{500}[/tex]
Step-by-step explanation:
when a value is outside of the root, then you can square it and put it back in. After you put it back in, you need to multiply it by the number that is remaining
In this case, you would square 10 which equals 100, and put it back into the root and multiply 100 by 5.
100x5=500
Therefore, the answer is A, root 500
A conjecture and the two-column proof used to prove the conjecture are shown.
Please help 46 points
Answers
Answer:well one
Step-by-step explanation:
two
Answer:
see below
Step-by-step explanation:
1. Linear Pair Postulate
This one is a little questionable, as some definitions of linear pairs require supplementary angles, whereas others only require the intersection of two lines. Check your book or notes for any given theorems regarding supplementary angles.
2. m<ABC+ m<CBD= 180 degrees
The definition of supplementary angles is that two angles are supplementary if their measures sum to 180 degrees.
3. Substitution Property of Equality
From previous step, the 90 degrees was in place of <CBD.
4. m<ABC=90 degrees
moved 90 degrees from left side to the right.
7. |-7) - 131 =
a. - 4
b. 4
C. 10
d. - 10
Answers
Answer:
Step-by-step explanation:
If the question is - 7 - 131 = - 138
6th grade math I mark as brainliest
Answers
Answer:
C. 8,034
Step-by-step explanation:
26 x 309 = 8,034
What is the value of
2 1/4 (-4.5)
Answers
Answer:
9/5x-45/10=-81/10=-8.1
Step-by-step explanation:
which number line models -6+7
Answers
Answer:
well -6 is negative so
Step-by-step explanation:
it 1+0=1 so -6+7=1
I NEED HELPPP THIS DUE TODAY!!!! IT IS URGENT!!
Answers
Answer:
I t s t o o g r o s s
5 2 4 2 1 1 3 6 1 4 4
Step-by-step explanation:
Im pretty sure that's the answer
Manatees are an endangered species of herbivorous, aquatic mammals found primarily in the rivers and estuaries of Florida. As part of its conservation efforts, the Florida Fish and Wildlife Commission records the cause of death for every recovered manatee carcass in its waters. Of the 392392 recorded manatee deaths in 2012, 6868 were perinatal and 8181 were caused by collision with a watercraft. (a) What is the probability that the death of a randomly selected manatee was due to collision with a watercraft? (Enter your answer rounded to four decimal places.)
Answers
Answer:
Other question are " (b) What is the probability that the death was not due to collision with a watercraft? (Enter your answer rounded to four decimal places.) P(not collision) - (c) What is the probability that the cause of death was due to perinatal problems or collision with a watercraft? What is the
(c) What is the probability that the cause of death was due to perinatal problems or collision with a watercraft? What is the probability that it was due to some other cause? (Enter your answers rounded to four decimal places.) P(perinatal or collision) P(other cause) -"
a) P(collision) = Number of deaths caused by collision / Total number of deaths
P(collision) = 81/392
P(collision) = 0.2066
b) P(not collision) = 1 - P(collision)
P(not collision) = 1 - 0.2066
P(not collision) = 0.7934
c) P(perinatal or collision) = (68+81)/392
P(perinatal or collision) = 0.3801
P(other cause) = 1 - 0.3801
P(other cause) = 0.6199.
The figure shows what appears to be obtuse triangle A B C with obtuse angle C. Point D is on side A B. Single tick marks pass through segments A D and D B. Point E is on side B C. Double tick marks pass through segments B E and E C. Point F is on side C A. Triple tick marks pass through segments C F and F A. Segment F D is drawn and has length 4. Segment E D is drawn and has length 6.4.
Answers
Answer:
Your answer is 8 units. :)
The measure of the side AC from the given triangle ABC is 12.8 units and the measure of the side BC from the given triangle ABC is 8 units.
Please help, you can just answer one question not al of them but can some please explain how to do this ? please
Answers
Answer:
1. Alternate exterior angles
2. Vertical angles
3.Linear pair
4.Supplementary angles
5.Same side interior angles
6.Supplementary
7. congruent
8.congruent
9.Supplementary
Step-by-step explanation:
You need the postulates and theorems in order to answer these.
Student Council is selling Shark Shirts. Each shirt costs $8 and it costs $4 to put a shark on the front and it costs $3 to put your name on the back. If Student Council sells the shirts for $18, how much profit will they make per shirt?
Answers
Answer:
$33
Step-by-step explanation:
because iring gigapos
Find the midpoint of the segment having the given endpoints.
(8,4) and (-5,-9)
Answers
Answer:
-5.6
Step-by-step explanation:
Solve the following compound inequality 5y + 7 13.
Answers
Answer:
= 5y + 91
Step-by-step explanation:
because you multiply 13 * 7 which equals to 91
and then leave the 5y by yourself because there is no y to add or multiply
***hope the help***
If sin(x) = -1/3 and cos(x) > 0, what is tan(2x)?
Answers
Answer:
a
Step-by-step explanation:
just took it on edg
If the value of x is 199.47°. Then the value of tan (2x) will be 0.808.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
If sin (x) = -1/3
Then the value of x will be
x = sin⁻¹(-1/3)
x = -19.47°, 199.47°, ….
If the value of x is 199.47°. Then the cos x will be positive.
Then the value of tan (2x) will be
tan 2x = tan (2 x 199.47)
tan 2x = tan (398.94)
tan 2x = 0.808
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ2
Determine if the two triangles are congruent. If they are, state how you know.
Answers
Answer:
SAS
Step-by-step explanation:
It tells you that there are two sides equal, and they both have a 90 degree angle. This means that they are congruent because of side, angle, side, or SAS.
Hope this is helpful!!
The order in which to perform operations when simplifying an expressions with more than one operation
Answers
Answer:
First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right.
Step-by-step explanation:
the shop pays workers $14.25 per hour plus 5.5% commision. If someone works 18 hours and sells $240 worth of merchandise, what is the total amount of their paycheck for this pay period?
Answers
Answer:
Their paycheck will be $269.70
Step-by-step explanation:
18x14.25=256.50+13.20=269.70
Given the points (–5,–25) and (3,15), what's the slope of the line?
A)
m = 5
B)
m = 4
C)
m = –2
D)
m = –5
Answers
Answer:
A) m=5
Step-by-step explanation:
find the gradient using equation
m=(y²-y¹)/(x²-x¹)
=(-25-15)/(-5-3)
m=5
I think I got this wrong so can someone please help me and explain it to me
Answers
Answer:
the answer is c
Step-by-step explanation:
Becuase he is given 100 dollars and he uses 20 dollars a day, so you put x with 20 to calculate how many days that he can spend $20 on
Day 1: money spent = 20
Day 2: total money spent = 20+20 = 2*20
So, for x days, total spent money should be 20*x = 20x
At an instant, say, after x days.
=> saving = total amount - spent
=> money left = 100 - 20x
=> y = 100 - 2x
=> y = - 2x + 100
PLEASE NEED IT ASAP You'll get brainliest Find the distance between the two points in simplest radical form. (0,-1) and (3,-5)
Answers
Answer:
5
Step-by-step explanation:
first you have to subtract x for example 0-5 square and use it on y and then square root both of them you will got the answer
Plant A is 4 inches tall and growing at a rate of 4 centimeters per
week. Plant B is 10 inches tall and growing at a rate of 1 centimeter per
week. After how many weeks will both plants have the same height?
Choose the equation that best represents this situation.
A.) 4 - 4y = 10 - Y
B.) 4 + 4y = 10 + y
C.)4 + y + 4y = 10
D.)4(y + 4y) = 10
Answers
Answer:1/2t + 4 = 1/4t + 5.5
1/2t - 1/4t = 5.5 - 4
2/4t - 1/4t = 1.5
1/4t = 1.5
t = 1.5 x 4
t = 6
h = 1/2t + 4
h = 1/2(6) + 4
h = 3 + 4
h = 7
solution is (7,6)
means that the plants will both be 7 cm tall after 6 weeks
A senior class at a high school has 424 students. 3/4 of those students choose to go to college out of state. How many students are not going to college out of state?
Answers
Answer:
318
Step-by-step explanation:
math wiz
1. Utilice la función y=0.17% - 3.0 para encontrar lo siguiente.
a) Estime la pendiente de la recta tangente a la curva, donde x = 0,1,2,3.
Pendiente de la recta
Х
tangente
-1
O
1
3
b) ¿en qué intervalos aumenta la función? ¿En qué intervalos está disminuyendo?
c) ¿En qué intervalo o intervalos es positiva la pendiente de la recta tangente? ¿E
intervalo o intervalos es negativa la pendiente de la recta tangente? ¿Cuál es la c
estas preguntas y la parte (b)
c) ¿Dónde parece que la pendiente de la recta tangente es cero? ¿Qué propiedad
gráfica ocurren en estos puntos?
d) ¿Dónde parece la línea tangente aproximarse mejor a la curva? ¿Lo peor? ¿Qu
del gráfico parecen hacer que sea así?
Answers
Genevieve has $9000 to invest. She invests some at 6% annual interest and the rest at 4% annual interest. After one year, her total interest from both accounts is $444. How much did she invest in each account? (Clearly label which amount is for which account in your answer. Hint: Over a one year period, annual interest is the same as simple interest.)
Answers
Answer:
The first account, she invested = $4200 and in the second = $4800
Step-by-step explanation:
Let us assume that Genevieve invests $x at 6% ,
Hence, she invests ($9000 - $x ) at 4% ,
It's given that the combined interest from both of the above accounts is $444,
So,
0.06x + 0.04 (9000 - x) = 444
=> 0.06x + 360 - 0.04x = 444
=> (0.06x - 0.04x) + 360 = 444
=> 0.02x = 444 - 360
=> 0.02x = 84
=> x = 84/0.02
=> x = 8400/2 (By multiplying the denominator and numerator)
=> x = 4200
Therefore, 9000 - x = 9000 - 4200 = 4800
$4200 at 6% and $4800 at 4%
Therefore, the first account, she invested = $4200 and in the second = $4800
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
PLZ HELP FAST
Which is closest to the area of a circle with a diameter of 6 inches?
Select one:
108 square inches
36 square inches
27 square inches
54 square inches
Answers
Mr. Harris is purchasing 2.25 pounds of meat that costs $2.80 per pound. How much change should Mr. Harris receive if he gives the cashier $20.00?
Answers
Answer:
$13.70
Step-by-step explanation:
$2.80*2.25=$6.30
$20-$6.30=$13.70