Answer:
082.1 gallons
Step-by-step explanation:
Help me 6 times 2 (1+3p) it’s algebra
Answer:
12+36p
Step-by-step explanation:
First distribute the 2 to binomial then the 6.
6(2+6p)
12+36p
Solve for x: 90 - 3/2x < 30.
a.) >-20
b.) >-40
c.) x<-40
d.)<-20
all the < or > have a line under them
Answer:
The answer would be C, hope i helped
Step-by-step explanation:
First you have to get x by itself. So you do 90-90= 0 and 30-90= -60 which gets:
90 - 3/2x < 30 to -3/2x < -60
Then, you do -3/2 - (-3/2)= 0 and do the same to -60. -60 - (-3/2) = -58.5
which makes it look like
X = -58.5
-58.5 is a smaller number than -40 which means, when you fill it in for x it works
-58.5 ≤ -40
P.S. to put a line under the < and > you (≤ and ≥) hold option then click on which ever one you need
Find the distance between the points (7,5) and (7,-3)
Answer:
its eight on the y axis
Step-by-step explanation:
A system of equations is graphed on a coordinate plane.
Which coordinates are the best estimate of the solution to the
system of equations?
A (2, 3)
B (1, 2)
C (2, 2)
D (2, 4)
Find the measure of the angle indicated and show work please help I need this soon
Trey has 126 inches of wire that he uses for repairing light fixtures. He uses 15 3/4 inches of wire to fix each light fixture. How many light fixtures can Trey repair?
HURRY ANSWER THIS PLEASE
To pass a quiz, students need a score of at least 32 points out of a total of 40 points. At least what percent do the students need to pass the quiz
Answer:
80%
Step-by-step explanation:
Hope this helps :)
this is harder so i put more points
Answer:
Sheet metal costs $20 per square foot.
Step-by-step explanation:
7.6x - 2.3x = 106
We are finding the value of x.
5.3x = 106
Divide both sides by 5.3.
x = 106 ÷ 5.3
x = 20
Answer and Explanation
__________________________________________________________
Sheet metal costs $20 per square foot( x = 20 )__________________________________________________________
Sheet metal costs 20 dollars per square foot, and we can figure this out by multiplying the 20 by the numbers and subtracting them.
__________________________________________________________
[tex]7.6x-2.3x=106[/tex] but what does x equal? ( 20 )
[tex]7.6\cdot20[/tex] = [tex]152[/tex]
[tex]2.3\cdot20[/tex] = [tex]46[/tex]
__________________________________________________________
[tex]152-46[/tex] = [tex]106[/tex]
Which is the same in the question, so x = 20.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
PLEASE HELP!!!!
Which expression is a simplified form of
[tex]3x^{2} - 4x + 5 - x^{2} + 2x - 1[/tex]
[tex]a) \: 2x^{4} - 2x^{2} + 4 \\ b) \: 2x^{4} + 6x^{2} + 4 \\ c) \: 2x^{2} - 2x + 4 \: \: \\ d) \: 4x^{2} - 2x + 4 \: \: [/tex]
Answer: c) 2x² - 2x + 4
Step-by-step explanation:
Rewrite the expression with a rational exponent as a radical expression.
Answer:
Rewriting the expression [tex](3^\frac{2}{3})^\frac{1}{6}[/tex] with a rational exponent as a radical expression we get [tex]\mathbf{\sqrt[9]{3} }[/tex]
Step-by-step explanation:
We need to rewrite the expression [tex](3^\frac{2}{3})^\frac{1}{6}[/tex] with a rational exponent as a radical expression.
The expression given is:
[tex](3^\frac{2}{3})^\frac{1}{6}[/tex]
First we will simply the expression using exponent rule [tex](a^m)^n=a^{mn}[/tex]
[tex](3^\frac{2}{3})^\frac{1}{6}\\=(3^\frac{2}{18})[/tex]
As we know 2 and 18 are both divisible by 2, we can write
[tex]=(3^\frac{1}{9})[/tex]
Now we know that [tex]a^\frac{1}{9}=\sqrt[9]{a}[/tex]
Using this we get
[tex]=\sqrt[9]{3}[/tex]
So, rewriting the expression [tex](3^\frac{2}{3})^\frac{1}{6}[/tex] with a rational exponent as a radical expression we get [tex]\mathbf{\sqrt[9]{3} }[/tex]
what equation passes through the point (-10,6) and is perpendicular to the line y=5x-4
Answer:
y=-1/5x+4
Step-by-step explanation:
slope of y=5x-4 equals 5; a perpendicular line must be -1/5
6=-10(-1/5)+b
6=2+b
b=4
1) Using the equation find a, b, x1 and y1
Answer:
(x₁, y₁) = (2, 1)a = 4, b = 2Step-by-step explanation:
The standard form equation of a hyperbola is
[tex]\frac{\left(x-h\right)^2}{a^2}-\frac{\left(y-k\right)^2}{b^2}=1[/tex]
Here:
center (x₁, y₁) = (h, k)'a' is semi-axis and 'b' is semi-conjugate axis 'b'Given the equation
[tex]\frac{\left(x-2\right)^2}{4^2}-\frac{\left(y-1\right)^2}{2^2}=1[/tex]
comparing with the standard form equation of a hyperbola
(x₁, y₁) = (h, k) = (2, 1)
a = 4, b = 2
Therefore,
(x₁, y₁) = (2, 1)a = 4, b = 2Please HELP!!!!!!!!!!
Answer:
The answer is 17.
Step-by-step explanation:
[tex]12+\frac{k}{8}[/tex] when k=40
[tex]12+\frac{40}{8}[/tex]
12 + 5
17
Hope that helps and please give me brainliest!!
If I had to choose a business to start off with I would start a lemonade stand With cookies
First let's do the lemonade Side Let's say I put $100 into the business And it cost a dollar per lemon $5 for 10 lb of sugar It takes about five lemons about and a pound of sugar to make one batch that makes about 20 cups of Lemonade Each cup of lemonade for cost me roughly $0.50 I would then sell Each cup of lemonade for $0.75 and make a 5 profit Now let's talk about the cookie portion of the business You have to get milk flour sugar and salt Together that cost maybe $10 per batch Of 50 cookies Which cost roughly $0.20 to Make You can sell them at with a profit of $0.05 for $0.25 After $25 Prophet.So overall you will make roughly $30
What would be the written inequality, the graphed inequality and the x and y coordinates.
Answer:
When calculating startup costs, it's essential to consider both the market and the product you want to produce. In our infographic analysis, the startup cost of a lemonade stand in today's world would range from under $10 to almost $400 for a pre-fab stand ordered from the Internet and a fancy Breville juice extractor.
Step-by-step explanation:
Mrs. Allard bought a new TV on sale for $189.99 that was originally priced at $229.99. Which answer best describes the discount
she received?
0.17% Off
-17% Off
17
17% Off
Answer:
17% off
Step-by-step explanation:
2x - 4(x + 1) = 3x
2x - 4x – 4 = 3x
-2x - 4 = 3x
? = ?
Answer:
-2x-3x=4
-5x=4
x= -4/5
Step-by-step explanation:
why wont anybody help me i posted like 5 questons but heres the question :(
Answer:
i got you fam
Step-by-step explanation:
its b fam because the top x value goes by 1 then 2 and the y value goes from 2 to 4
Consider the enlargement of the triangle.
A small triangle has a base of 1.7 feet and height of 9.3 feet. A larger triangle has a base of 3.5 feet and height of x feet.
Not drawn to scale
Rounded to the nearest tenth, what is the value of x?
15.8 feet
19.1 feet
23.3 feet
32.6 feet
Answer:B 19.1 feet
Step-by-step explanation:
The value of the x is 19.1 feet.
What is ratio?"It is an ordered pair of numbers a and b, written [tex]\frac{a}{b}[/tex] where b does not equal 0."
What is proportion?"When two ratios are equal then they are said to be in proportion."
For given question,
A small triangle has a base of 1.7 feet and height of 9.3 feet.
A larger triangle has a base of 3.5 feet and height of x feet.
Since it is the enlargement of the triangle, the sides of both the triangle must be in proportion.
[tex]\Rightarrow \frac{1.7}{3.5}= \frac{9.3}{x}\\\\\ \Rightarrow 1.7\times x=3.5\times 9.3\\\\ \Rightarrow 1.7\times x=32.55\\\\ \Rightarrow x=19.14[/tex]
Therefore, the value of the x is 19.1 feet.
Learn more about the ratio and proportion here:
https://brainly.com/question/26974513
#SPJ2
A manufacturer produces 1 ton of baseballs per day and packs them in cartons of 24 baseballs each. If all of the balls are the minimum allowable weight, how many cartons of balls does the company produce each day?
Given :
Mass of baseball produced per day, m = 1 ton.
1 carton of baseball contain 24 baseballs.
To Find :
If all of the balls are the minimum allowable weight, how many cartons of balls does the company produce each day.
Solution :
Minimum allowable weight of a baseball is 5 ounces.
We know, 1 ton = 2000 pounds and 1 pounds = 16 ounces.
So, 1 ton = 32000 ounces .
Number of baseballs produced :
n = 32000/5
n = 6400
Number of carton produce each day, N = 6400/24 = 266.67
Since, carters cannot be in decimal.
Therefore, carton produce in each day is 266 .
Benjamin owns a food truck that sells tacos and burritos. He only has enough ingredients to make 155 tacos or burritos.Write an inequality that could represent the possible values for the number of tacos sold, tt, and the number of burritos sold, bb, that would satisfy the constraint.
Answer:
t+b_< 155
Step-by-step explanation:
PLEASE HELP ILL GIVE 20 POINTS
Answer choices-
A- y= x-4
y= -2x-2
B- y= -x-4
y= 2x-2
C- y= x+4
y= -2x-4
D- y= -x+4
y= 2x-4
Answer:
C
Step-by-step explanation:
First of all, we can see for both of the slopes, the Y intercept is both -4, and +4. Now that we know that information, we can go on to "mx" or the slope. now since we've narrowed down the answers, we have C and D left. Now in C, the x for "x+4" doesn't specifically say the value. Now for the equation below x+4 (for C) shows -2x-4, which does show the value of X, which is correct, because it shows in the graph that there's -2x. Now on D, they put the negative symbol on X, which doesn't say the value, but there's no negative in "2x-4" for 2x. and there's no slope that goes through positive 2. Therefore it would be C.
Write expressions for the following scenarios.
Albert, Bill and Carl are brothers.
Bill is 4 years older than Albert.
Carl is twice the age of Albert.
Write an expression for the sum of their ages.
Answer:
flaimgo/albert
Step-by-step explanation:
i need help asap! (picture attached)
Answer: 141 i think
Step-by-step explanation:
Plz help me I need help
I'm not too sure but I think it's option
1. No, because only one angle of the triangle is congruent.
x = 2 y − 4
7 x + 5y = −66
Answer:
x = -8
y = -2
Step-by-step explanation:
The variable x in this system of equations is already isolated. Therefore, we can substitute it into the other equation and solve for y.
7(2y - 4) + 5y = -66
14y - 28 + 5y = -66
19y = -66 + 28
y = -2
Then we solve for x
x = 2(-2) - 4
x = -8
What is this answer?
Answer:
X intercepts (-30,0)
Y intercepts (0,-3)
help plsssssssss. cm.
Does the graph represent a function?
Step-by-step explanation:
yes dear. .............
From 83 hours to 76 hours? And is it a increase or decrease?
Answer:
decrease
Step-by-step explanation:
Answer:
decrease
Step-by-step explanation:
hi! im quite confused on this. can someone please help me? ill give brainiest if youre correct :)
Answer:
I believe the answer is D
Step-by-step explanation:
after 3 hours it traveled 120 miles so divide that by the 3 hours and it gives you 40 miles per hour giving you the slope and the y int would be negative 300 because he started 300 miles aways from Denver
Answer:
The answer seems to be D
Step-by-step explanation:
I cannot really confirm but I am most certain it is D.
