9x-5x=24 :x=5
steps
9x-5x=24
add similar elements 9x-5x=4x
dive both sides by 4
4x/4=24/4
simplify
x=6
5. Evaluate f(x) = 2x – 7 at the given value. f(4)=?
Answer:
f(5) = 14
Step-by-step explanation:
Just replace the variable "x" with "5":
f(5) = 2×5 + 4 = 14
Answer:
1
Step-by-step explanation:
Since the value of x is 4 ( because four is in the position of x) you would plug in 4 into he equation.
2(4) = 8
Then 8 - 7 = 1
F(4) is 1
Therefore, your final answer is 1.
Halp aspp
give brialest
Answer:
Cant see the full photo {error}
HELP DUE IN 10 MINS!!
Are these triangles similar? Why?
A. Yes, SSS~ Postulate
B. Yes, SAS~ Postulate
C. Yes, AA~ Postulate
D. No, they are not similar.
Answer:
D. No, they are not similar.Step-by-step explanation:
Check the ratio of the two given sides:
MV/VT = 21/49 = 3/7LV/VU = 8/28 = 2/7Ratios are different so the triangles are not similar
Correct choice is D
A fair 10 sided die rolled until a 7 is first seen. What is the probability of rolling the die six times?
Answer:
The probability of rolling a dice six time until a 7 is first seen is 0.059
Step-by-step explanation:
The probability of getting a seven is equal to [tex]\frac{1}{10}[/tex]
The dice need to be rolled only six times.
This means that for the first 5 times the dice showed values other than 7 and in the last roll it displays 7
Hence the probability of rolling a dice six time until a 7 is first seen is
[tex](\frac{9}{10})^5 * (\frac{1}{10})^1[/tex]
[tex]= \frac{9^5}{10^6} \\= 5.90[/tex] % or 0.059
. Cual es la profundidad del agua en metros de un tanque cuya
profundidad total son 35 pies + 4.5 pulgadas si el tanque esta
lleno en sus 4/5 partes?
Answer:
resta lleno en sus 4/5 partesPleaseeee helppp answer correctly !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:
in this question add all
=132.4
I need help ❤️pleaseeee
ANSWER THIS PLZZZZZZ!!!!!!
6. Use the distributive property to find two expressions
that are equivalent to 7(3x - 4).
Answer:
21x-28
Step-by-step explanation:
calculate the length of AD give your answer to three signifcant figures
Find the domain and range of the function:
fx) = -√5-x-3
Domain:
Range:
DONE
Answer:
Domain: [tex]x\leq 2[/tex]
Range: (∞,0)
Step-by-step explanation:
some body can help me with math please
Answer: okkkkkk
Step-by-step explanation:
How can I help you?............
Tyrone ran the 100-meter race 3 times. His fastest time was 10.84 seconds. His slowest time was 13.52 seconds. If Tyrone's average time was 12.0 seconds, what was his time for the third race? *
Answer:
The third time = 11.64 seconds
Step-by-step explanation:
Let the average time be x
The average of a set of numbers is the sum of the numbers divided by the number of terms. In this case:
Average = (10.84 + 13.52 + x) ÷ 3 = 12.0
[tex]\frac{10.84\ + 13.52\ + x}{3}= 12.0\\\frac{24.36\ +\ x}{3} = 12.0\\cross-multiplying\\24.36\ +\ x = 3 \times 12.0\\24.36\ +\ x = 36\\x = 36 - 24.36\\x = 11.64\ seconds[/tex]
what is 15.4+5.4 its very hard for me to learn after all home school
Answer:
15.4+5.4=20.8
Answer: 20.8
Step-by-step explanation: Use Long addition to Evaluate
Have a brilliant day mate - your friend Lily ^_^
9 + 4b = 17
I need this question quick lol
Answer:
hey
b = 2
Step-by-step explanation:
Let's solve your equation step-by-step.
9+4b=17
Step 1: Simplify both sides of the equation.
4b+9=17
Step 2: Subtract 9 from both sides.
4b+9−9=17−9
4b=8
Step 3: Divide both sides
FIND BC
round to the nearest HUNDREDTH
Answer:
CB = 30.15
Step-by-step explanation:
180-58-93 = 29 degrees for angle B
draw a line perpendicular to BC down to point A, lets call the perpendicular point D.
now you've got 2 similar, smaller triangles
angle A is split into two angles, 29 degrees above and 58 degrees below.
sin 29 =CD/16
CD = 7.75
cos 29 = AD/16
AD = 14
tan 58 =DB/AD = DB/14
DB = 22.40
CD + DB = 7.75 + 22.40 = 30.15
if x is an even integer and y=-3 , which statement describes the sum of x and y ?
a) the sum and x and y is a rational number
b) the sum of x and y is an irrational number
c) the sum of x and y is not a integer
d) the sum of x and y may be a rational number or an irrational number
Answer: (A). The sum of cans his a rational number
Step-by-step explanation: natural smart
indico qué clase decimal resulta al hacer la división
Myers has 3/5 of cake. She divides the cake among 7 children. How much of the cake will each child get
Answer:
Step-by-step explanation:
3/5/7=3/35
A=0/66,b=0/066,c=2/3,d60% what is the probability that d will land on tails
I NEED HELP PLSSS
Given QUAD is a quadrilateral,
find the value of x.
If the answer is 14, move to J
If the answer is 30, move to L
If the answer is 23, move to K
If the answer is 21.4, move to M
Answer:
=>(4x+14)+(5x-1)+(4x-5)+(2x+7) = 360°
=>4x + 14 + 5x - 1 + 4x - 5 + 2x +7 = 360°
=>15x + 15° = 360°
=>15x = 360°- 15°
=>x = 345/15
=>x = 23
So move to K
On Monday Ravi drives for 4 hours.
His average speed is 30 mph.
How far does Ravi drive on Monday?
Answer:
Step-by-step explanation:
On Monday Ravi drives for 4 hours.
His average speed is 30 mph.
How far does Ravi drive on Monday?
Answer:
120
Step-by-step explanation:
i dont know why they deleted the other person answer,but this IS correct.
Which expression is equivalent to 0.17w + 0.77 + w?
Answer:
0.77 + 1.17w I believe
Step-by-step explanation:
I am absolutely sorry if it's wrong.
Websites funky rn but In the zoo, there are 12 elephants, 8 giraffes, 9 lions, 10 seals, and 16 otters.
What is the ratio of elephants to all the animals at the zoo?
Answer:
12:55
Step-by-step explanation:
12 + 8+ 9 + 10 + 16 = 55
good luck, i hope this helps :)
Answer:
12/55
Step-by-step explanation:
What is the sixth number in the Fibonacci sequence with the first two numbers 1 and 4?
Answer:
23
Step-by-step explanation:
1 + 4 = 5 so we get 1 4 5
then 4+5 = 9, 1 4 5 9
5+9 = 14, 1 4 5 9 14
9+14 = 23, so
1 4 5 9 14 23
23 is the 6th number in this sequence
The sixth number in the Fibonacci sequence with the first two numbers 1 and 4 is 23 and this can be determined by using the arithmetic operations.
Given :
Fibonacci sequence with the first two numbers 1 and 4.
The following steps can be used to determine the sixth number in the Fibonacci sequence:
Step 1 - If the first two numbers in the Fibonacci sequence is 1 and 4 then the third number is:
= 1 + 4
= 5
Step 2 - The Fourth number in the Fibonacci sequence is:
= 4 + 5
= 9
Step 3 - The Fifth number in the Fibonacci sequence is:
= 5 + 9
= 14
Step 4 - The Sixth number in the Fibonacci sequence is:
= 9 + 14
= 23
So, the sixth number in the Fibonacci sequence with the first two numbers 1 and 4 is 23.
For more information, refer to the link given below:
https://brainly.com/question/20595275
6(12 - 5) > 50
true or false
Answer:
False
Step-by-step explanation:
12-5 = 7
7 x 6 = 42
42 < 50
Therefore False
Tip:
Use PEMDAS
P for ()
E for exponet
M for multiply
D for divison
A for Addition
and
S for subtraction
Have a nice day :)
State whether the given point is a solution to the system of equations.
how to solve this question
Answer: all i know is that these people are walking on some glowing-red-hot bearings
Step-by-step explanation:
What is the answer to -1 3/8 ÷ (-1 4/7) ??
]0.875 hope this helps
Answer: 7/8
Step-by-step explanation:
keep, change, flip and it going to be a positive because both are them are negative
do help me please with questio
Answer:
A=πr2=π·112≈380.13271
Step-by-step explanation:
Answer:
area=(3.14)(11^2)= 379.94
Step-by-step explanation:
