Evaluate (3x + 5) - (2x + 7) when x = 5.
A. 30 - 34 = -4
B. 20 - 17 = 3
C. 20 - 10 + 7 = 17
D. 30 + 34 = 64
13 of 13
Answer:
The answer is B. 20 - 17 = 3
Step-by-step explanation:
( 3x + 5) - (2x + 7)...... x = 5
( 3(5) + 5) - ( 2(5) + 7)
( 15 + 5) - (10 + 17)
20 - 17 = 3
Thank you :)
Answer:
The answer is 20 - 17 = 3 [Choice B.]
Step-by-step explanation:
Put x = 5 into the formula (3x + 5) - (2x + 7)
[3(5)+5] - [2(5)+7]
= [15 + 5] - [10 + 7]
=20 - 17
= 3
g(x) = (x - 9)/(sqrt(x) - 3) a) Make two tables, one showing the values of 8 for =8.9,8.99 and 8.999 and one showing values of 8 for X =9.1,9.01 , and 9.001. (b) Make a conjecture about the value of lim x 9 x-9 sqrt x -3
What is the probability that a resident reports high satisfaction, given that the resident is a renter?
O 13.7%
O 20.0%
O 36.6%
O 68.2%
Answer:
The probability that a resident reports high satisfaction while the resident is a renter is Option(a) [tex]13.7\%[/tex]
Step-by-step explanation:
Given:
Levels of satisfaction
High Medium Low Total
Owners [tex]26[/tex] [tex]34[/tex] [tex]18[/tex] [tex]78[/tex]
Renters [tex]15[/tex] [tex]12[/tex] [tex]5[/tex] [tex]22[/tex]
Total [tex]41[/tex] [tex]46[/tex] [tex]23[/tex] [tex]110[/tex]
The Resident is a renter.
Step 1:
To find the probability that a resident reports high satisfaction.
P(Renter- higher satisfaction)= Higher Satisfaction by render ÷ Total level of satisfaction
[tex]=\frac{15}{110}[/tex]
[tex]=0.137[/tex]
[tex]13.7\%[/tex] is the probability that a resident reports high satisfaction.
Therefore, Option (a) is a correct answer.
Learn more about Probability, refer:
https://brainly.com/question/13604758https://brainly.com/question/10734660Answer:
A) 13.7%
Step-by-step explanation:
edge 2023
Which is the
correct expression
for
Double the product
of two and four
This can be expressed as 2(2×4)
CAN SOMEONE PLEASE HELP ME
Answer:
mo
Step-by-step explanation:
Open Response
How many times less is the
value of the 4 in 356,740 than
the 4 in 763,450? Explain.
Answer:
10 times less
Step-by-step explanation:
In the number 356, 740, the 4 is in the tenths place.
In 763,450, the 4 is in the hundredths place.
100/10 = 10
PLS HELP WILL MARK BRAINLIEST. IF GOTTEN RIGHT SHOW WORK
9514 1404 393
Answer:
12 feet
Step-by-step explanation:
You seem to have a few of these, so let's find a generic solution.
The vertex form of a quadratic equation is ...
f(x) = a(x -h)² +k
When we expand that, we get ...
f(x) = a(x² -2hx +h²) +k = ax² -2ahx +ah² +k
Comparing this to your standard form quadratic ...
h(t) = -16t² +vx +s
we can see that ...
a = -16-2ah = vah² +k = sSolving for h and k, we get ...
(-2)(-16)h = v
h = v/32
and
k = s -ah² = s -(-16)(v/32)²
k = s +v²/64
So, the generic solution for these problems is ...
h = time to maximum height = v/32
k = maximum height = s +v²/64
__
This problem asks for the maximum height, which will be ...
s +v²/64 = 3 +24²/64 = 3 +9 = 12 . . . . feet
Please help quickly it is super late rn
Step-by-step explanation:
-4^(-5)/ 2^(-3) =
2³/(-4)^5 =
8/(-1024) =
- 1/128 (d)
Solve the following equation for aa. Be sure to take into account whether a letter is capitalized or not.
Y=-n^3+3/4a
Answer:
Since you state that capitalization is important, then we can see that it is not possible to solve the equation for F.
If that's correct, then the only point of this was that we need to pay attention to symbols when dealing with equations or expressions
Step-by-step explanation:
happy to help have a bless day or night:)
What is the length of side BC of the triangle?
The difference of F and 1/3 is 1/12
Answer:
Step-by-step explanation:
[tex]F -\frac{1}{3} = \frac{1}{12}\\F= \frac{1}{12} +\frac{1}{3}\\F= \frac{1}{12} - \frac{4}{12}\\F= \frac{1-4}{12}\\F= \frac{-3}{12}=-\frac{1}{4}[/tex]
11. Solve: (6t - 9) + 8 = 7 + 2(t - 1)
[tex] \large \mathfrak{Solution : }[/tex]
let's solve for t :
6t - 9 + 8 = 7 + 2(t - 1)6t - 1 = 7 + 2t - 2 6t - 2t = 5 + 14t = 6t = 6 ÷ 4t = 3/2 or 1.5Answer:
t = [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Given
(6t - 9) + 8 = 7 + 2(t - 1) ← distribute parenthesis on both sides
6t - 9 + 8 = 7 + 2t - 2 , that is
6t - 1 = 5 + 2t ( subtract 2t from both sides )
4t - 1 = 5 ( add 1 to both sides )
4t = 6 ( divide both sides by 4 )
t = [tex]\frac{6}{4}[/tex] = [tex]\frac{3}{2}[/tex]
What factors of 25 have the sum of -24
Answer:
Factors of 25 are the numbers, which gives the result as 25 when multiplied together in pair of two. When we divide a number by one of its factors, then the resultant quotient is a whole number. The factors of 25 can be represented in positive as well as in negative form, but it cannot be a decimal or fraction. Similarly, the pair factors of 25 can also be represented in positive and negative form. For example, the pair factor of 25 can be (1, 25) or (-1, -25). If we multiply a pair of negative numbers, such as multiplying -1 and -5, it will result in 25 so there is no sum that will equal to -24
If you have 3/12 of an orange, how many fourths do you have?
Answer:
Answer: one fourth
Fourth is a word that used to describe a number value of 1/4. To answer this question, you need to change the number you got (3/12) into x/4 form. To convert 12 into 4, then you need to divide the numerator and denominator with 3. The equation would be (3/3)/(12/3)= 1/4.
To determine how much fourth the number has, you need to divide the result with 1/4. The calculation would be: (1/4)/ (1/4)= one fourth
hope its help
thank you
good day
71. Evaluate a + a3 - 4 * 4 when a = 2
Answer:
= -8
Step-by-step explanation:
a = 2
2 + (2×3)- 16
= 2 + 6 - 16
= -8
Answer:
-6
Step-by-step explanation:
substitute the value of the variable into the equation and simplify
1 Write each of the following as the product of its prime factors. Use index notation where
appropriate
a 210
b 98
Answer:
a. 2*3*5*7
b. 2*7^2.
Step-by-step explanation:
a)
2)210 = 102
3)105 = 35
5/35 = 7
b)
2)98 = 49
7)49 = 7
If a:b=b:3=3 then find the value of a.
Answer:
b:3=3
⇒b=1
a:b=3
⇒a:1=3
⇒a=1/3
Step-by-step explanation:
Plz help!! Select the correct answer from each drop-down menu.
The given equation has been solved in the table.
Step
Statement
1
3r – 10 = -16
2.
3.1 – 10 + 10 = -16 + 10
3
3r = -6
4
3.1
3
5
-2
Use the table to complete each statement.
In step 2, the
In step 4, the division
property of equality was applied.
property of equality was applied.
Answer:
Addition Property of Equality
Division Property of Equality
Step-by-step explanation:
3x - 10 = -16
~Add 10 to both sides
3x = -6
~Divide 3 to both sides
x = -2
As you can see from the table given, we are using the addition property of equality in step 2 and division property of equality in step 4.
Best of Luck!
Evaluate the expression n1 when n=4.
Simply type the final result in simplest form.
Answer:
if n=4 then n1= 4×1=4 is the final result in simplest form
Is the sequence 2, 6, 18, 54, ...
a. arithmetic
b. geometric
It's B geometric
I think
When graphed in the (x,y) coordinate plane, at what point do the lines x - y = 12
and y= 2 intersect?
Answer:
(14, 2).
Step-by-step explanation:
x - y = 12
y = 2
Solving this system:
Plug y = 2 into the first equation:
x - 2 = 12
x = 14.
Therefore the point of intersection is at (14, 2).
When is x? greater than x??
A. Always
B. Never
C. when x < 0
D. when x > 1
[tex] \text{{\bf{C.}} \red{when x < 0}}[/tex]
what is the slop of 2x+3y-9=0
Answer:
Step-by-step explanation:
We need to write this equation in y=mx+b where m is the slope.
3y= -2x +9
y= -2/3 +9
So now that it is in the form of y=mx+b, we can find the slope. -2/3 is the slope of the equation. Hope that helps!
?????????help pls??????????
Answer:
distributive property
Step-by-step explanation:
i think its distributive property
HELP ME PLEASE!!!!!!
9514 1404 393
Answer:
-2x +4
Step-by-step explanation:
We can write the polynomial p(x) in terms of the factors (x+2) and (x-3) as ...
p(x) = (x+2)(x-3)q(x) +ax +b
Where ax+b is the remainder from division by x^2 -x -6 = (x+2)(x-3). The values of 'a' and 'b' can be found from ...
p(-2) = 8 = -2a +b
p(3) = -2 = 3a +b
Subtracting the first equation from the second gives ...
(3a +b) -(-2a +b) = (-2) -(8)
5a = -10
a = -2
Then the first equation tells us ...
8 = -2(-2) +b
4 = b
So, the remainder from division by (x^2 -x -6) is (-2x +4).
Haihai, can you help me please (•◡•) /
Answer:
its A!!! :) good luck with the rest of your assignment!
explain why (a+b)^2 = a^2+b^2 if and only if a=0 or b=0
HELP MEE !!!!!!!!!!!!!!
Answer:
I got you
Step-by-step explanation:
your answers are
2. 5/14
3. 5/9
4. I can't see it so I'm going with 8/15
brainliest pls (>m<)
10 points!! Pls help with 5 and 6
Answer:
I only know number 5 so here it is
the solution for the left is: 2x6=12
the solution for the right is: 5x3+4x1=15+4=19
and the answers are: 1.12 . 2.19
Guided Practice
Assume that 4.5% is an annual interest rate. Find the interest rate for an account that is compounded quarterly and monthly.
A.
1.125%; 0.375%
B.
18%; 54%
C.
0.9%; 0.45%
Answer:
A.
1.125%; 0.375%
Step-by-step explanation:
Quarterly interest rate is 4.5 / 4 = 1.125%.
Monthly rate is 4.5 / 12 = 0.375%.
