Answer:
18(x + 2)
Step-by-step explanation:
-4/5 ( 30x - 40) + (42x + 4) = -24x + 32 + 42x + 4 = 18x + 36 = 18(x + 2)
Answer:
18x+36
Step-by-step explanation:
1. Simplify \frac{4}{5}(30x-40)54(30x−40) to \frac{4(30x-40)}{5}54(30x−40).
-\frac{4(30x-40)}{5}+42x+4−54(30x−40)+42x+4
2. Factor out the common term 1010.
-\frac{4\times 10(3x-4)}{5}+42x+4−54×10(3x−4)+42x+4
3. Simplify 4\times 10(3x-4)4×10(3x−4) to 40(3x-4)40(3x−4).
-\frac{40(3x-4)}{5}+42x+4−540(3x−4)+42x+4
4. Simplify \frac{40(3x-4)}{5}540(3x−4) to 8(3x-4)8(3x−4).
-8(3x-4)+42x+4−8(3x−4)+42x+4
5. Expand by distributing terms.
-(24x-32)+42x+4−(24x−32)+42x+4
6. Remove parentheses.
-24x+32+42x+4−24x+32+42x+4
7. Collect like terms.
(-24x+42x)+(32+4)(−24x+42x)+(32+4)
8. Simplify.
18x+3618x+36
hope this helps
The answer it’s from acellus
Answer and Step-by-step explanation:
4 goes into 17 four times.
4x4= 16
giving you
16 R1
Answer:
quotient-----4
Remainder---1
Step-by-step explanation:
This is basic division am I right?
Opposite of division is Multiplication
Multiplication is repeated addition
4+4+4+4=16
16+4=20 but that is greater than 17.
so quotient is 4 and remainder is 1
Subtract - 2x – 10 from 10x2 + 3.
Answer:
Step-by-step explanation:
2x—33
1. Which of the following descriptive statistics is
LEAST affected by extreme values?
A. Mean
B. Median
C. Standard deviation
D. Range
solve the equation -16(d+1) =-20
Answer:
d= 1/ 4
Step-by-step explanation:
Answer: 1/4
Step-by-step explanation:
-16(d + 1) = -20
-16d - 16 = -20
-16d - 16 + 16 = -20 + 16
-16d = -4
-16d/-16 = -4/-16
d = 1/4
Which set of angles can form a triangle?
Write the slope intercept form of the graph. I will give brainliest
Answer:
Step-by-step explanation:
(0,3) (3, 5)
(5-3)/(3-0)= 2/3
y - 3 = 2/3(x - 0)
y - 3 = 2/3x - 0
y = 2/3x + 3
What is the answer!!!!!?
Answer:
<BYX = 74 degrees
Step-by-step explanation:
The sum of angles of the adjacent sides of the trapezoid is 180 degrees
Given
<A = 106 degrees
<A + <BYX = 180
106 + <BYX = 180
<BYX = 180-106
<BYX = 74 degrees
pls help i am on a timer
Answer: (x-6)(x+1)
Step-by-step explanation:
Sum : x2 − 5 x- 6
x2 + x-=6 x − 6
factor pair: x 2 + x − 6 x − 6
x( x+ 1 ) − 6 ( x + 1 )
rewrite from: x (x + 1 ) − 6 ( x + 1 )
(x-6)(x+1)
Answer:
A: (x-6)(x+1)
Step-by-step explanation:
We need to find 2 numbers that add to make -5 and multiply to make -6.
We already have the numbers infront of us, so by process of elimination we can remove B and D.
For the numbers, we need a positive number and a negative number (two negatives make a positive). We can eliminate C because at first -3 multiplied by 2 is -6. However, when -3 is added to 2 we get -1.
If we expand A, it makes the expression that needs to be factorised because...
-6 × 1 = -6
-6 + 1 = -5
So expanding it properly we get.
x² - 6x + x - 6
Simplify.
x² - 5x -6
PLEASE I REALLY NEED YOUR HELP!
Answer:
x = 28
m∠ACD = 68°
Step-by-step explanation:
∠BAE ≅∠DAC because they are vertical angles
∠ACD = 180 - 124 = 56°
to find 'x': 56 + 2x + (180 - 4x) = 180
236 - 2x = 180
-2x = -56
x = 28
m∠ACD = 180 - 4(28) = 180 - 112 = 68°
Fahim is 6 feet tall. At noon, he stands with the sun behind him casting a shadow. The distance from the top of Fahim’s head to the furthest tip of the shadow is 13 feet.
A right triangle with side length 6 feet, s, and hypotenuse 13 feet.
[Not drawn to scale]
What is the length of Fahim’s shadow? Round to the nearest tenth of a foot.
7.0 feet
8.5 feet
11.5 feet
14.3 feet
Answer: 11.5 feet
Step-by-step explanation:
We should note that for a right angles triangle, the square of the hypothenuse equals to the square of the opposite side and its adjacent. This can be expressed as:
Let the length of Fahims shadow be x
hypotenuse² = opposite² + adjacent ²
13² = 6² + x²
169 = 36 + x²
x² = 169 - 36
x² = 133
x =✓133
x = 11.53
= 11.5 feet to nearest tenth
Answer:
C 11.5
Step-by-step explanation:
Have a great day!
Simplify the expression by combining like terms
34 -11c-7+2c
find the area of circle
whose radius is rcm.
Answer:
πr^2 Cm^2
Step-by-step explanation:
Using the formula we get our answer.
PLS HELP!
I rlly need it done
Answer:
ML = 6
Step-by-step explanation:
Since HIJ is a scale drawing of KML, this means the IJ and ML are corresponding sides. The corresponding sides have proportional lengths, so from HJ ≅ LK you can learn that the scale factor is 20 / 5 = 4. likewise you can confirm this with HI ≅ MK is 36 / 9 = 4.
So ML is found by dividing JI by 4 = 24/4 = 6.
pls help how many terms r there?
Answer:
3
Step-by-step explanation:
Need help no work shown=a big fat 0
Need 22,23,and24
26 if can
Answer:
22.)
m/8 = 15/24
8×15= 120
120÷24= 5
m=5
23.)9/p = 4/48
9×48= 432
432÷4=108
p=108
24.) 10.50÷3= 3.50
thats $3.50 per pizza.
9 pizzas= $31.50
plus one pizza aka, 31.50+3.50= $35
therefore, 10 pizzas would cost $35
26.) 5/2 = d-2/4
cross multiply:
5×4=2(d-2)
20= 2(d-2) divide both sides by 2
20÷2 = 2(d-2)÷2
10= d-2 exchange places with d and 10 and change signs
-d= -2-10
-d=-12 change the sign on both sides when the variable is negative.
d=12
Solve for the variable
X-11 = 8
Help Please!! Will Give Brainliest to correct answer!
Answer:
It would be the last one square root of 6 over 4
Step-by-step explanation:
The terms in the sequence decrease by the same amount each time:
9, 6 ,3 ,0, -3, -6
Work out ,in term of n, the nth term of the sequence
Answer:the nth term of the sequence, Tn= -3n +12
Step-by-step explanation:
The nth term of an arithmetic progression is given as
Tn= a+ (n-1) d
where a= first term
and d = common difference
In this sequence, 9, 6 ,3 ,0, -3, -6 we can see that the number is decreasing by 3
The first term, a= 9
and common difference, d = -3
using our formulae
Tn= a+ (n-1) d
Tn= 9 + ( n-1) -3
Tn=9- 3n+ 3
Tn= -3n +12
What is the measure of angle C?
Answer:
48
Step-by-step explanation:
57 + 27 = 84
180 - 84 = 96
96 ÷ 2 = 48
In the figure below, AB is a diameter of circle P.
What is the arc measure of major arc ABC in degrees?
Answer: 249
Step-by-step explanation: Khan Academy
Answer:
111
Step-by-step explanation:
GOT IT RIGHT!
given that x is an odd integer and 2y is an even integer which of the following must be true
Answer:
K
Step-by-step explanation:
K
Hope that helps!
If x is an odd integer and 2y is an even integer then K. 2y x is odd.
What are some concepts related to arithmetic operations of odd and even numbers?Odd + Odd = Even.
Odd + Even = Even + Odd = )dd.
Even + Even = Even.
Odd × Odd = Even.
Even × Even = Even.
Odd × Even = Even × Odd = Odd.
Odd ÷ Odd = Even.
Even ÷ Odd = Even Or Odd.
Odd ÷ Even = Fraction/Decimal.
Given, x is an odd integer and 2y is an even integer.
So, y can be even or odd we are not sure.
Therefore, the only option that must be true is 2y + x is odd.
learn more about odd and even numbers here :
https://brainly.com/question/28721864
#SPJ2
5. Find the value of x.
Answer:
x=15
Step-by-step explanation:
PLEASE HELP ITS URGENT
Answer:
20
12
16
Step-by-step explanation:
if the y colume is equal to whatever is in the x column if you multiply the x column by 4, so 5 times 4 is 20 ec.
fill in the missing number 21-(-17)=21+...
Answer:
the answer of 21-(-17)=21+17=38
Graph the line with slope -5 and y-intercept 7.
Answer:
start your grap at (0,7) and go up 5 to the right 1 and down 5 to the left 1
adam is rewriting the expression
Answer:
Adam is typing...
Step-by-step explanation:
HAIRCUT Josiah went to the local
barber to get his hair cut. It cost
$18 for the haircut. Josiah tipped
the barber 15%. What was the total
cost of the haircut including the
tip?
Will a fraction increase or decrease and by what percent if its numerator is increased by 20% and its denominator is increased by 50%?
The fraction will increase or decrease by what percent
Answer:
increase by the percent
The fraction will decrease by 20%.
What is Fraction?A fraction represents a part of a whole.
Let's assume the original fraction to be x/y.
If we increase the numerator by 20%, it becomes 1.2x.
If we increase the denominator by 50%, it becomes 1.5y.
So, the new fraction will be:
(1.2x) / (1.5y)
Simplifying this expression, we get:
(4x/5y)
The new fraction is (4/5) times the original fraction.
Therefore, the fraction will decrease by 20%.
To learn more on Fractions click:
https://brainly.com/question/10354322
#SPJ2
i need help asap i’ll be giving a brainliest to the person with the correct answer
Answer:
A newborn weighs 8 pounds at birth and gains 1.5 pounds each month for the next 3 months.
They all mostly seem right, but when a baby is first born the year is 0, so therefore it most likely seems like the first one! :)
^^ hope this helps :)
Find the volume of the prism. Round your answer to the nearest tenth.
for brainlist
Answer:
d. V = 668.2 ft³
Step-by-step explanation:
[tex]V = \frac{1}{2}bhl\\V = \frac{1}{2}(8.6)(8.4)(18.5)\\V = 668.2ft^{3}[/tex]
Answer:
[tex]\boxed {\boxed {\sf D. \ V \approx 668.2 \ ft^3}}[/tex]
Step-by-step explanation:
The volume of a triangular prism is found using this formula:
[tex]V=\frac{1}{2} bhl[/tex]
For this prism, the base is 8.6 feet, the height is 8.4 feet, and the length is 18.5 feet.
[tex]b= 8.6 \ ft \\h= 8.4 \ ft \\l= 18.5 \ ft[/tex]
Substitute the values into the formula.
[tex]V= \frac{1}{2} (8.6 \ ft) (8.4 \ ft) ( 18.5 \ ft)[/tex]
Multiply the first two numbers in parentheses.
[tex]V= \frac{1}{2} (72.24 \ ft^2) ( 18.5 \ ft)[/tex]
Multiply again.
[tex]V= \frac{ 1}{2} (1336.44 \ ft^3)[/tex]
Multiply by 1/2 or divide by 2.
[tex]V= 668.22 \ ft^3[/tex]
Round to the nearest tenth. The 2 in the hundredth place tells us to leave the 2 in the tenth place.
[tex]V \approx 668.2 \ ft^3[/tex]
The volume is about 668.2 cubic feet.