Answer:
[tex]\boxed{\boxed{\pink{\sf Option \ C \ is \ correct .}}}[/tex]
Step-by-step explanation:
Given to us is , 5 ( x + 12 ) and we need to find which is its equivalent in the given options .
So,
[tex]\bf = 5 ( x + 12 ) \\\\=\bf 5x + 5\times 12 \\\\=\boxed{\red{\bf 5x + 60 }}[/tex]
Hence option C is correct.14,219.92 The 9 in the ones place is _______ the value of the 9 in the tenths place.
Answer:
less
Step-by-step explanation:
Answer: 14,219.92 The 9 in the ones place is 10 times the value of the 9 in the tenths place.
Solve for m: 63 + 91 + 3m > 180
Answer:5
Step-by-step explanation:
Answer:
Inequality- m>26/3
Interval- (26/3,∞)
Step-by-step explanation:
I hope that this helps..sorry it took a minute
There are 99 females and 121 males participating in a marathon. What percent of the participants are male
Answer:
0.55 = 55%
Step-by-step explanation:
total people: 220
121/220 = 11/20 = 55%
brainileist pweeeeeez
Answer:
55%
Step-by-step explanation:
121/99+121
0.55
55%
John has $40. He will use some of the money to buy books, and he wants to have at least $10 left to put in his savings account. Each book costs $6. a. Write an inequality to represent this story, using b to represent the number of books John buys. b. Solve the inequality, showing each step of your work. c. In complete sentences, explain what the solution means in the context of the story.
Answer:
3231
Step-by-step explanation:
The answer is in the 3,000 area i messed up to get the exact amount
This should be the format of your answer:
Ex. Given: distance = 500 m/s
time = 10 s
Asked: speed
Formula: d/t
Solution: 500 m/10 s
Answer: 50 m/s
2. The new Ferrari can accelerate from rest to 100 km/hr in 5 seconds. What is the average acceleration of the car in m/s2?
3. A car starts from a stoplight and is traveling with a velocity of 10 m/sec east in 20 seconds. What is the acceleration of the car?
4. A ball is rolled at a velocity of 12 m/s. After 36 seconds, it comes to a stop. What is the acceleration of the ball?
Answer:
The answer is below
Step-by-step explanation:
Acceleration is the time rate of change in velocity. Acceleration is given by:
Acceleration = change in velocity / time taken
Acceleration = (final velocity - initial velocity) / time
1) The Ferrari is from rest, hence initial velocity = 0. The final velocity = 100 km/h = [tex]\frac{100\ km*1000\ \frac{m}{km} }{1\ hr*\frac{3600\ s}{1\ hr} } =27.78\ m/s[/tex], time = 5 s
Acceleration = (0 - 27.78) / 5 = 5.56 m/s²
2) The car has initial velocity = 10 m/s. The final velocity = 10 m/s since velocity is constant. time = 20 s
Acceleration = (10 - 10) / 20 = 0 m/s²
3) The ball has initial velocity = 12 m/s. The final velocity = 0 m/s since it stops. time = 36 s
Acceleration = (0 - 12) / 36 = -0.33 m/s²
PQ=RQ
140°
R
a=|? ]°
Answer:
100 degrees
Step-by-step explanation:
You can get the measure of b by knowing that a straight line is 180 degrees. So the interior angle formed at R is 40 degrees. That makes the angle at p 40 degrees. The interior sum of a triangle is 180 degrees.
So 40+40+angle at a = 180
angle at a = 180-80 = 100 degrees.
Answer:
100 degrees
Step-by-step explanation:
<1 and <2 are complementary angles. the measure of <1 is 42°. The measure of <2 is 3x°. find the value of x.
Need help on 5, 7 and 8 very urgent plz help will give brainlist if you actually help this is 20% of my grade!!!!
Answer:
5.)26v+5
7.)32b x 7
8.)a
Step-by-step explanation:
i think these are all right but that's how you do it in algebra so if you aren't in algebra i'm sorry I tried.
3n + 7 - 11n - 31 = 160
Answer:
n = -23
Step-by-step explanation:
3n + 7 - 11n - 31 = 160
Step 1: Combine like terms
-8n - 24 = 160
Step 2: Simplify
-8n = 184
n = -23
Answer:
= −23
Step-by-step explanation:
Subtract the numbers
3 + 7 - 11-31 = 160
3-24 - 11 = 160
Combine like terms
3 - 24-11 = 160
-8 - 24 = 160
Add 24 to both sides of the equation
-8 - 24 = 160
-8 - 24 + 24 = 160 + 24
Simplify
Add the numbers
Add the numbers
--> -8 = 184
Divide both sides of the equation by the same term
-8 = 184
-8/-8 = 184/-8
Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
--> = -23
Add parentheses to the expression so that its value is 45:
5 × 4 + 8 - 3
no parentheses are needed
5 × (4 + 8 - 3)
5 × (4 + 8) - 3
5 × 4 + (8 - 3)
Answer:
first one
Step-by-step explanation:
2. Riverside Elementary School is holding a school-wide election to choose a school color. Five-eighths of the votes were for blue, 5/9 of the remaining votes were for green, and the remaining 48 votes were for red.
a. How many votes were for blue?
b. How many votes were for green?
Answer:
a. 180 votes were for blue
b. 60 votes were for green
Step-by-step explanation:
Fractions
It's known 5/8 of the votes of a school-wide election were for painting the school blue. Suppose there were x voters in school.
Since 5/8 were for blue, then
[tex]1-\frac{5}{8}=\frac{3}{8}[/tex]
Were for the rest of the colors. It's also known 5/9 of the remaining votes were for green, thus
[tex]1-\frac{5}{9}=\frac{4}{9}[/tex]
of the remaining votes were for red.
The votes for red are:
[tex]\frac{3}{8}\cdot\frac{4}{9}=\frac{1}{6}[/tex]
of the total voters.
We know these were 48 votes, thus
[tex]\displaystyle x=\frac{48}{\frac{1}{6}}[/tex]
[tex]x = 288[/tex]
There were 288 voters in school.
a. 5/8 were for blue, that is:
[tex]\frac{5}{8}*288=180[/tex]
180 votes were for blue
b. 288-180 = 108 votes were for others than blue, and 5/9 of them were for green:
[tex]\frac{5}{9}*108=60[/tex]
60 votes were for green and 108-60=48 votes were for red (as expected)
LOOK BELOW PLEASE AM MARKING BAINLIST PLEASE GUYS
Answer:
C) 10
Step-by-step explanation:
hope it helps youuuuuu
Answer:
i got c) 10
Step-by-step explanation:
(11^2-9^2)*(1/2)^2
(121-81)
40*(1/2)^2
40*0.25
10
vwala can i have brainliest?
Can Someone help with this
Answer:
x y
-2 5
-1 . 1
3 . 1
-1 -2
Step-by-step explanation:
in 1 just put in
x y
-2 5
-1 . 1
3 . 1
-1 -2
The slope of the line below is -1/7. Write a point-slope equation of the line
using the coordinates of the labeled point.
Answer:
D
Step-by-step explanation:
It’s d
!Please help!
Antoine is drawing a scale map of the park he uses a scale of 1cm : 15 paces. A pond is 75 paces from the front gate of the park how far is the pond from the gate on the map
Answer:
5
Step-by-step explanation:
i just did it
Which number comes next in the pattern? 89, 77, 65, 53,
CLEAR
SUBMIT
SUBMIT
12
41
42
52
O
Answer:
41 comes next then 29 then 17
simplify 3 to the 3rd power plus 2 to the 2nd power
Answer:
31
Step-by-step explanation:
Write it out: [tex]3^{3} + 2^{2}[/tex] Simplify: 27 + 427 + 4 = 31I hope this helps!
Answer:
31
Step-by-step explanation:
3³+2²
⇅
27 + 4 = 31
I hope this helps!
PLZZZZZ HELPpppppppp
Answer:
I will help if u come here
Answer:
the table does not match jada problem because for. each sparkling water and Apple juice she should have gotten 2x the amount
What’s is 9 divided by 3/10
Answer:
30
Step-by-step explanation:
9/(3/10)=9*(10/3)=30
Please MY LAST 15 POINTS! What is the x-coordinate of point B? Write a decimal coordinate.
On a coordinate plane, point B is 1.5 units to the left and 3.5 units up.
Answer:
-1.5
Step-by-step explanation:
i hope this helps
find the angle of yzv?
Step-by-step explanation:
12a+24a=180
36a = 180
a =5 °
angle of yzv = 24a = 120°
Need help ASAP will give brainliest
Answer:
last one I'm pretty sure
Help please with this
Solve the inequality -2/9b>-12
Answer:
1/2
Step-by-step explanation:
find the measure of m
Answer:
m=42
Step-by-step explanation:
because all straight line equal 180, we can find angle C
180-98=82
now, all triangles add up to 180. If we add up all the values we can find x
82+6x+8+5x+2=180
92+11x=180
11x=88
x=8
Now, just plug the variable into the angle measure
5(8)+2
40+2
42
Which of these expressions is equivalent to z + z+z + z?
A.4z
B.4+z4
C.4+z
D.4z4
Answer:
A. 4z
Step-by-step explanation:
The expressions is equivalent to z + z+z + z would be 4z. so option A is correct.
What are equivalent expressions?Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.
Given expression
z + z+z + z
All the terms are like terms, by adding all of them
z + z+z + z
= 4z
Thus, The expressions is equivalent to z + z+z + z would be 4z. so option A is correct.
Learn more about factorization of quadratic expression here:
https://brainly.com/question/26675692
#SPJ2
AABC has been translated right to create triangle AXYZ. Based on this information,
which of the following is a true statement?
OA) BEX
B) LAC
C)
Z = AC
D
0 % ZY
Answer:
C.) XZ ~= AC
Step-by-step explanation:
That is your answer. Hope this helps
12. If f"(x) = x(x + 1)(x - 2)2, then the graph of f has inflection points when x =
A.-1only
B. 2only
C.-1 and 0only
D.-1 and 2 only
E. -1,0 and 2 only
Answer:
C. - 1 and 0 only
Step-by-step explanation:
(x + 1) / x = 0, - 1, 2
inflection points / when sign Changes
+ / - / + / +
"- 1 " "0" 2
^ ^
"Hope this helps"
The graph of f has inflection points when x = 0 and -1.
Given that,
If graph = f"(x) = x(x + 1)(x - 2)^2
We have to determine,
The graph of f has inflection point when x is.
According to the question,
Inflection point is the point in which the rate of slope changes in increasing to decreasing order or vice versa.
These points are generally not local maxima or minima but stationary points.
[tex]f''(x) = 0[/tex]
Therefore,
The graph of f has inflection point at,
[tex]f''(x) = x (x+1) (x-2)^{2} = 0\\\\x = 0 \ and \ x+1 = 0 \ \ = x = -1\\\\ or \ x-2 = 0 , \\\ \ \ = x =2[/tex]
On taking intersection of these points,
The graph has inflection points at x = 0 and -1.
Hence, The graph of f has inflection points when x = 0 and -1.
To know more about Inflection points click the link given below.
https://brainly.com/question/2289668
How do you multiply monomials with the same base?
9514 1404 393
Answer:
multiply their coefficients, use the base with the sum of exponents
Step-by-step explanation:
The coefficients multiply. The base gets an exponent that is the sum of the exponents of the factors.
(a·x^b)(c·x^d) = ac·x^(b+d)
_____
If you remember that an exponent is simply an indicator of the number of times the base is a factor, this should be fairly clear. The usual associative and commutative properties of multiplication apply.
Example
5x^2 · 7x^3= 5·x·x·7·x·x·x
= 5·7·x·x·x·x·x
= (5·7)(x^(2+3))
= 35x^5
5.5.19
Factor out the greatest common factor from the following polynomial.
6x(z + 14)+(z + 14)
Select the correct choice below and, if necessary, fill in the answer box to complete your cho
6x(z + 14)+(z+14) = _______ Type your answer in factored form.)
The polynomial has no common factor other than 1.
Answer:
The greatest common factor of 6x(z + 14)+(z + 14) is 1
and if you want it in factored form it is (z + 14)(6x + 1)
