Please help me
Solve the inequality.
8(x - 2) + 9<3(x - 1) + 5x
A. x <-7
B. X<-3
C. no solution
D. all real numbers
Answer:
D
Step-by-step explanation:
All real numbers are solution
Step 1: Simplify both sides of the inequality.
8x−7<8x−3
Step 2: Subtract 8x from both sides.
8x−7−8x<8x−3−8x
−7<−3
Step 3: Add 7 to both sides.
−7+7<−3+7
0<4
hope this help:)
What is the solution to the equation x+7=−12?
is the question
hurry plss
Answer:
5+7=12
Step-by-step explanation:
simplify 5+7 to 12
12=12
x+7=12
Correct answer gets BRAINLIEST
f(x)/g(x)
(x2-1)/(x-1)
x cannot equal 1 because this would render the denominator, also known as the divisor, as zero.
x can be greater than 1.
If you would like, we can factor the numerator...
x2-1
(x+1)(x-1)
FIRST...(x)(x)=x2
OUTER...(x)(-1)=-1x=-x
INNER...(1)(x)=1x=x
LAST...(1)(-1)=-1
x2-x+x-1
x2-1
So...
f(x)/g(x)=[(x+1)(x-1)]/(x-1)
(x-1) is in the numerator and denominator. It cancels...
f(x)/g(x)=(x+1)
A. 8a - 2b + 12a - 2a -4b
show how to simplify the expression. Write the answer in factored form
B. Evaluate the expression when a = 4 and b = -2. Show your work
Answer:
(8a+12a-2a)-(2b-4b)
18a-(-2b)
18(4)- -2(-2)
72-4
=68
Step-by-step explanation:
h ttps:/ / pad let. com/du stinnich olson/C arl
"no spaces"
Slope of the line passing through (-2,4)(-8,8)
Answer:
-2/3
Step-by-step explanation:
Answer:
nm lol
Step-by-step explanation:
I did it wrong
Determine the common factors and HCF for each of the following terms.
b) 2b, 3b
e) 5bc, 2c2, 3cd
f) 4a2b, 8b2c, 6bcd
Help please and explanation..
Answer: Please see explanation column for answers
Step-by-step explanation:
When a number divides into another number without a remainder, it s called a factor of that number. Lets say we want to find the common factors of two numbers, we get the factors of each one and compare them. The common factor is the one that is found in both lists
While The Highest common factor, is the highest factor number found in both lists.
b) 2b , 3b
Factors of 2b= 1, 2 and b
Factors of 3b=1, 3 and b
Common factors =1 and b
HCF=1b
e) 5bc, 2c2, 3cd
Factors of 5bc= 1, 5, b, c
Factors of 2c2= 1, 2, c, c2
Factors of 3cd= 1, 3, c, d
Common factors = 1 and c
HCF= 1c
f) 4a2b, 8b2c, 6bcd
Factors of 4a2b= 1, 2, 4, a, a2, b
Factors of 8b2c= 1, 2, 4, 8, b, b2, c
Factors of 6bcd= 1, 2,3,6, b, c,d
Common factors = 1, 2 , b
HCF= 2b
There are 15 girls and 16 boys in a class. What is the ratio of girls to total students in the class?
Answer:
[tex]15:31[/tex]
Step-by-step explanation:
To find the amount of total students, you would do this:
[tex]15+16=31[/tex]
Since there are [tex]15[/tex] girls, the [tex]girls[/tex] to [tex]total students[/tex] ratio would be [tex]15:31[/tex].
I will mark you brainiest if you can answer this
Answer:
(1 1/2, 6) is the y-intercept and the slope is 4 over 1 1/2 or 4/1.5
Step-by-step explanation:
There are 20 flowers in a bouquet, and 2 of them are roses. What percent of the flowers are roses?
Please help. don't need any work just the answer is fine.
Answer
.4 percent
Step-by-step explanation:
Answer:
.5%
Step-by-step explanation:
The polygons are similar. Find the missing side length.
Answer:
44
Step-by-step explanation:
Since triangles are similar, so their corresponding sides would be in proportion.
Therefore,
[tex] \frac{24}{32} = \frac{33}{?} \\ \\ \\ ? = \frac{32 \times 33}{24} \\ \\ ? = \frac{4\times 33}{3} \\ \\ ? = 4\times 11 \\ \\ ? = 44 \: units[/tex]
A car travels 160 miles in 4 hours. At this rate, how far will the car travel in 7 hours?( find unit rate,
then multiply by 7)
Answer:
280
Step-by-step explanation:
160 divided by 4 is 40 then times that by 7 and u get 280
Answer:
280 miles
Step-by-step explanation:
First you have to find how many miles a car travels in 1 hour. (160 ÷ 4 = 40).
Then, once you find that, you multiply 40 by 7. (280)
Hope this helps!
how do you graph
{x-y=6
3x+5y=10
Answer: mathaway
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
Attached is a graph of the system of equations. Notice that they intersect at the point (5,-1) which is the solution to the system of equations.
(a) Reflect the point (5 3) across the x-axis:
(b) Reflect the point(5 3) across the y-axis:
Answer:
(5, -3)
(-5, 3)
Step-by-step explanation:
Reflecting across the x-axis makes the y coordinate change from a positive to a negative and reflecting across the y axis makes the x value negative.
Solve 2( 4x - 1) = 18
Answer:
x=2Step-by-step explanation:
Simplifying
2(4x + 1) = 18
Reorder the terms:
2(1 + 4x) = 18
(1 * 2 + 4x * 2) = 18
(2 + 8x) = 18
Solving
2 + 8x = 18
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2' to each side of the equation.
2 + -2 + 8x = 18 + -2
Combine like terms: 2 + -2 = 0
0 + 8x = 18 + -2
8x = 18 + -2
Combine like terms: 18 + -2 = 16
8x = 16
Divide each side by '8'.
x = 2
Simplifying
x = 2
Which value is greater than 5/8 or 60 %
Answer:
5/8
Step-by-step explanation:
Answer:
5/8 is greater.
Step-by-step explanation:
Solve the equation for x:
sin^2 x – 2 cos x - 2 = 0
for the restriction 0 < x < 2pi
Answer: x = pi
sin²x - 2cos x - 2 = 0
⇔ 1 - cos²x - 2cos x - 2 = 0
⇔ cos²x + 2cos x + 1 = 0
⇔ (cos x + 1)² = 0
⇒ cos x + 1 = 0
⇔ cos x = -1
⇒ x = pi + k2pi
because 0 ≤ x < 2pi
=> x = pi
Step-by-step explanation:
a circle with a 12 inch diameter is folded in half and then folded in on half again. what is the area of the resulting shape
Which expression is equivalent to 10x+9+10x+1010x+9+10x+10?
: 10x + 10x +1010+ 10x= 1040x
9+9=18
Answer 1014x+ 18
Step-by-step explanation:
Answer:
ybcdafhuaydf
Step-by-step explanation:
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dsf
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fds
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dsf
PLS HELP WILL MARK BRAINLIEST
Jace has (n) nickels and (d) dimes. He has at most 20 coins altogether. Write this situation as an inequality.
Answer:
[tex]n+d\leq 20[/tex]
The sales tax rate is 3% . If Aaron buys a golf club priced at $96, how much tax will he
pay?
Answer:
98.88
Step-by-step explanation:
98.88 bru :) hope this helps you out bro.
John bow 27 packets of paper plates, costing £52.65, for a dinner party that he was hosting. his wife reminded him that he should have bought 35 packets to cater everyone who was coming. how much would this have cost?
Write down the value of the 6 in the number 2693
Answer:
600
Step-by-step explanation:
The value of the 6 in 2693 is 600 because it is in the hundreths place.
(The 3 is in the ones place, the 9 is in the tens place, the 6 is in the hundreds place, and the 2 is in the thousands place.)
URGENT PLEASEEEE HELPPPP
Answer:
they should get 8/3 each but because of your question the answer lies between 2 and 3
Step-by-step explanation:
if 3 cats and 8 once then 8 divided by 3 is 8/3 which is about 2/6667 then that is between 2 and 3. Done!
Find the measure of <0
answer is C
hope that helps^^
Choose ALL of the following that would simplify to 2x +1
1. 3 + x +X-1
2. 1/2(4x + 1)
3. 3x - 4x + 1
4. 1/3(6x + 3)
5. y + 2x - 5-y + 6
Answer:
4 and 5
Step-by-step explanation:explanation for how to evaluate ( number 5 )
5.
y+2x−5−y+6
=y+2x+−5+−y+6
Combine Like Terms:
=y+2x+−5+−y+6
=(2x)+(y+−y)+(−5+6)
=2x+1
Roy and two friends are at a game center. Each person buys hot dogs for $3, fries for $2.49, and a drink for $2.50. They also have a coupon for $1 off each drink. Write an expression to represent the total cost. Then find the total cost.
Answer:
$20.97
Step-by-step explanation:
3 people, meaning to multiply each one by 3.
Total price of Hot Dogs= 9.00
Total price of Fries=7.47
Total price of Drinks=7.50
7.50 - 3= $4.50
9.00+7.47+4.50= $20.97
Two parallel lines are cut by a transversal as shown below. Suppose <4 = 143 degrees. Find <5 and m <7.
Can you provide a picture?
BOBTHEBUILDER can do it
Answer:
YES HE CAN
Step-by-step explanation:
Answer:
when you have Bob anything is possible
What number makes the equation true? [???] ÷ 8 = 4
Answer:
32
Step-by-step explanation:
math
................
Answer: 32
Step-by-step explanation:
If you divide 32 by 8 then you get 4
Figs come in 2.4 lb bags. Apples come in 7.2 lb bags. How many times as many pounds are the apple bags as the fig bags?
Answer:
3
Step-by-step explanation:
7.2 ÷ 2.4 = 3