Seven more than a number is less than or equal to 27
Answer:
x + 7 ≤ 27
Step-by-step explanation:
equation is up top
Evaluate. Write your answer as a decimal or whole number.
(0.7)3 =
Anna took a taxi from the airport to her house.
She paid a flat fee of $4 plus $2.80 per mile.
The fare came to $60.
Answer:
60-4=
56/2.80=
20 miles
Step-by-step explanation:
20 miles is your answer. Pls give brainliest
A community center rents their hall for special events. They charge
a fixed fee of $200 plus an hourly fee of $22.50, Karla has $300 to
spend on renting the hall for a fundraiser,
If represents the number h of hours, what does 22.50h + 200
represent?
I don't need help with this but I got so many points and I don't know what to do with them:) -4x²-9+10x+16x²-12x
Answer:
12^2−2−9
Step-by-step explanation:
Answer:
12x² - 2x - 9Step-by-step Solution:
-4x² - 9 + 10x + 16x² - 12xCombining like terms:
=> (-4x² + 16x²) + (10x - 12x) - 9Solving:
=> (12x²) + (-2x) - 9Opening the Brackets:
=> 12x² - 2x - 9We can conclude that 12x² - 2x - 9 is the simplified answer.
Which method, drawing a model or writing an equation
Answer:
drawing a writing model
Step-by-step explanation:
i need help with this i dont understand it
Answer:
Just Chill no need to take tension.
Step-by-step explanation:
ok so u need to like add stuff yk
like just see other answers
Use the drawing tools to graph the distinct real zeros of the polynomial function p(x) = x3 - 2x2 - 4x2 + 8x.
Answer:
Step-by-step explanation:
My drawing tool is Desmos. It can be used at no cost.
the graph will not work unless you combine -2x^ and -4x^2 to give - 6x^2.
If you try and graph it as given, you get a straight line going for quadrant 4 to quadrant 2.
But you will note that when you make the addition of the 2 middle terms, it gives you the graph that I have enclosed, which is the one you should expect. I'm wondering why you get a straight line when you try and graph what you were given.
Problem situation: Janelle is at the movie theater and has $20 to spend. She spends $8 on a ticket and wants to buy some snacks. Each snack costs $4.99. How many snacks, x, can Janelle buy? Inequality that represents this situation: 20≥8+4.99x Drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
how do you have all the answers to 9 divided by 248
Answer:
the answer to 248 divided by 9 is 27 remainder 5
Step-by-step explanation:
Step 1) Start by setting it up with the divisor 9 on the left side and the dividend 248 on the right side like this:
Step 2) The divisor (9) goes into the first digit of the dividend (2), 0 time(s). Therefore, put 0 on top:
Step 3) Multiply the divisor by the result in the previous step (9 x 0 = 0) and write that answer below the dividend.
Step 4) Subtract the result in the previous step from the first digit of the dividend (2 - 0 = 2) and write the answer below.
Step 5) Move down the 2nd digit of the dividend (4) like this:
Step 6) The divisor (9) goes into the bottom number (24), 2 time(s). Therefore, put 2 on top:
Step 7) Multiply the divisor by the result in the previous step (9 x 2 = 18) and write that answer at the bottom:
Step 8) Subtract the result in the previous step from the number written above it. (24 - 18 = 6) and write the answer at the bottom.
Step 9) Move down the last digit of the dividend (8) like this:
Step 10) The divisor (9) goes into the bottom number (68), 7 time(s). Therefore put 7 on top:
Step 11) Multiply the divisor by the result in the previous step (9 x 7 = 63) and write the answer at the bottom:
Step 12) Subtract the result in the previous step from the number written above it. (68 - 63 = 5) and write the answer at the bottom.
Will mark brainly! :)
Answer:
Y = 0
Step-by-step explanation:
Both functions have
maximum of [tex]\frac{2}{3}[/tex]
minimum of - [tex]\frac{2}{3}[/tex]
midline is then the average of these
([tex]\frac{2}{3}[/tex] - [tex]\frac{2}{3}[/tex] ) ÷ 2 = 0 ÷ 2 = 0
midline has equation y = 0 ( that is the x- axis )
Which expression has the same value as 9,381x5?
A (95)+(300x5)+(80x5)+ (1x5)
B (9x5)+(35)+(85)+(1x5) C(9,000x5)+(300x5)+(8~5)+(1x5)
F(9,000x5)+(300x5)+(805)+(1x5)
Answer: C) (9000x5) + (300x5) + (8~5) + (1x5)
Step-by-step explanation:
First Find what 9381 times 5 is.
9381x5=46108
Now Find out all the equations.
9000x5= 45000
300x5=1500
8-5=3
1*5=5
Now Add it all up.
45000+1500=46100
46100+3=46103
46103+5=46108
So, Your Answer is (C)
Your Welcome.
The prom committee is decorating the venue for prom and wants for prom and wants to hang lights above the diagonals of the rectangular room. If DH=44.5, EF=39, and m angle GHF=128 degrees, find GE
Applying the definition of the diagonals of a rectangle, GE = 89 ft.
Diagonals of a RectangleA rectangle has 2 congruent diagonals, that is the two diagonals are equal to each other.The diagonals of a rectangle bisects each other into equal segments.The diagonals of the rectangular room are:
DF and GE
Thus:DF = GE
DH = 1/2(DF)
Substitute44.5 = 1/2(DF)
DF = 2(44.5)
DF = 89
Therefore:DF = GE = 89
GE = 89 ft.
Thus, applying the definition of the diagonals of a rectangle, GE = 89 ft.
Learn more about diagonals of a rectangle on:
https://brainly.com/question/17117320
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS HELP IM BEGGING YOU
Answer:
I think y=X-1 is the answer.
I think it will help you.
f(x) = -x^2 + 8x
Find f(-7)
Answer:
-105
Step-by-step explanation:
hello there!
f(x)= -x^2+8x
f(-7)= -(-7)^2 + 8*(-7)
= - 49 + (-56)
= -105
hope it helps!
thank u!
The area of a rectangular pool table is: X2 + 14% +40.
The length is x + 4. What is the width?
The area of a rectangular pool table is: x2 + 14x +40. The length is x+4. What is the width?
Answer: (x + 8)
Which transformations of Triangle T will produce Triangle U?
dilate by a scale factor of 2 and reflect over
the s-axis
dilate by a scale factor of į and rotate 180°
dilate by a scale factor of , and reflect over
the y-axis
dilate by a scale factor of 2 and translate
down 2 units
Answer:
the right answer would be A: dilate by a scale factor of 2 and reflect over the x-axis
Step-by-step explanation:
you can clearly see the triangle reflect over the axis, not going down by 2 unit. the scale got bigger not smaller so it cant be dilate by a scale factor of 1/2.
have a nice day.
a solar panel produces 265 watts of power each day.if 9 solar panels are installed on a house,how much power is produced in one day
Answer:
2385 watts
Step-by-step explanation:
265 x 9 = 2385
A cab driver is paid $6 plus $0. 45 per mile driven. Which expression shows the amount of money the cab driver earns in m miles? 6. 45m 6. 45m 0. 45 0. 45m 6 m 0. 45 6.
Algebraic expression is the expression which consist the variables, coefficients and the constants. The expression for the condition given in the problem is [tex]0.45m+6[/tex].
Given information
A cab driver is paid $6 plus $0.45 per mile driven.
Total number of total miles is m.
Algebraic expressionAlgebraic expression is the expression which consist the variables, coefficients and the constants. The algebraic expression are used to solve the condition based problems by expressing them into the algebraic form.
As the cab driver is paid $6 as the fixed amount of the taxi irrespective to the mile driven. Thus this is independent to the other variables and written as the constant in the expression.
As the total miles driven by the cab driver is m. The cost of the per mile driven the car is $0.45. Thus the expression for this condition can be given as,
[tex]f(m)=0.45m+6[/tex]
Hence, the expression for the condition given in the problem is [tex]0.45m+6[/tex].
Learn more about the algebraic expression here;
https://brainly.com/question/953809
The fish tank has 60 fish. 12 the fish have spots. What percent of the fish have spots?
Answer:
7.2 fish?
Step-by-step explanation:
60 x .12 = 7.2
Maria spent 36% of her savings to buy a smart phone. The phone cost $90. How much money was in Maria’s savings account before she purchased the phone? Find the unknown value. 36% =90
Answer:
$250
Step-by-step explanation:
convert 36% to a decimal by dividing by 100
36/100 = .36
Now setup the equation. The problem say 36% of her savings. "Of" means multiply and we don't know how much she had in savings, so this will be our variable, x.
.36x = 90
Divide by .36
.36x/.36 = 90/.36
x = 250
Plssss help i need a good grade
Answer:
Its either 2 or -2
Step-by-step explanation:
Im sorry, im not entirely sure which one but im pretty sure its a negative (i get confused sometimes)
Just go with one of those two answers ( C or D)
Answer:
D.
Step-by-step explanation:
so first we'll write the exponential form which is: 3²ˣ⁻¹⁶=3⁴ˣ⁻¹²since we got the same bases the exponents can now be written as equals: 2x-16=4x-12Switch the numbers around to get the x's on one side and the numbers on the other side: 2x-4x=-12+16Add/subtract the values: -2x=4divide by -2 to get x by itself: -[tex]\frac{-2x}{-2}[/tex] = [tex]\frac{4}{-2}[/tex] that should leave you with option D: x=-2Eric can read 3 pages in 7 minutes. Rob can read 8 pages in 14 minutes. Who is the faster reader?
Answer:
Rob is the faster reader.
Step-by-step explanation:
To find out who is the faster reader between Eric and Rob, we can compare their respective reading rates, or how many pages they read per minute. We can find this by dividing the amount of pages they read by how long it takes them to read said amount.
Eric reads 3 pages in 7 minutes, so his rate is [tex]\frac{3}{7} [/tex] pages per minute.
Rob reads 8 pages in 14 minutes, so his rate is [tex]\frac{8}{14} =\frac{4}{7} [/tex] pages per minute.
All we have to do now is compare their reading rates. The one with the larger quantity will be the faster reader. [tex]\frac{4}{7} > \frac{3}{7} [/tex], so Rob is the faster reader.
To learn more about unit rates, check out the following questions:
https://brainly.com/question/12727474https://brainly.com/question/1375931Hi!
To solve this we can set up two ratios, or fractions, to see who reads the fastest.
3 pages per 7 minutes is 3:7 or [tex]\frac{3}{7}[/tex]
8 pages per 14 minutes is 8:14 or [tex]\frac{8}{14}[/tex] = [tex]\frac{4}{7}[/tex]
They have the same denominator, 7, so we can see who has the bigger numerator. 4 > 3, which means that 8 pages per 14 minutes is faster, therefore Rob is faster.
Write the slope-intercept form of the equation of each line
Answer:
y = x - 1
Step-by-step explanation:
if it goes up to the right its positive x and just take away 1 because on the Y-axis it goes down 1
I hate math, can u help me (its hard)
Answer:
9
Step-by-step explanation:
180(n-2)
Write 0.00147 in standard form.
Answer:
the correct answer is 1.47 times 10 to the power of -3
solve the exponential equation 16^(x+1)=1/32
Answer:
x = -9/4
Step-by-step explanation:
Focus on 16^(x+1)=1/32
Note that both 16 and 32 are powers of 2. To remove exponentiation from this equation, take the log to the base 2 of both sides:
(x + 1)(4) = -5 (Note: 16 = 2^4 and 32 = 2^5)
Then x + 1 = -5/4, so that x must be -9/4
A diver begins at sea level and dives down 200 feet. He ascends at a steady rate of 12 and one-third feet per minute for 4. 5 minutes. Which of the following numerical expressions represents the final depth of the diver? 200 12 and one-third(4. 5) 200 – 12 and one-third(4. 5) –200 12 and one-third(4. 5) –200 – 12 and one-third(4. 5).
The diver's depth is 55.485 feet.
Option B represents the correct expression of the equation.
How do you express the given condition in an equation form?Given that the total depth is 200 feet. the steady rate of the diver is 12 and one-third feet per minute. The total time taken by the diver is 4.5 minutes.
The above condition can be written in equation form is given below.
Total Depth = Steady Rate per Minute [tex]\times[/tex] Total Time
[tex]200 = (12+\dfrac {1}{3}) \times 4.5[/tex]
[tex]200 - ((12+\dfrac{1}{3}) \times 4.5) = 0[/tex]
Hence we can conclude that option B represents the correct form of the equation.
To know more, follow the link given below.
https://brainly.com/question/7161930.
Me ayudan es para hoy
Answer:
12 = 7 + 2 + 3
Step-by-step explanation:
porque 7 mas 3 son 10 y 10 mas 2 son 12
Can someone assist me with these questions
Answer:
1. x=-2
2. 4(-2)+1=3 ---> -8+1=3 ---> -7=3 ---> this is not a correct answer
3. x= .5 (or 1/2)
4. 4(1/2)+1=3 ---> 2+1=3 ---> 3=3 ---> this is a correct answer
5. Sometimes true
6. No, because if you use any other numbers for x, then the left side won't equal the right side
