Answer:
x= -2/5 or -0.4
Step-by-step explanation:
an acronym that i use that helps me is D.C.M.S. ( distribute, combine like terms, move variable, solve) so first you want to distribute, but since there is no need for distribution in this problem, we can skip that, as well as combining like terms. so then, we have to move the variable. i moved the 3x by subtracting it on both sides. so now we have 5x+4=2. then you just solve from there; subtract 4: 5x= -2; divide by 5. hope this helps :)
Answer:
8 + 4 = 3 + 2 8x+4=3x+2 8x+4=3x+2 8 + 4 − 4 = 3 + 2 − 4
Step-by-step explanation:
Subtract 4 4 4 from both sides of the equation
I don't know I'm not good at math.
Two artists are mixing up green paint for a mural. The first artist, Shane, mixes 3 parts blue and 2 parts yellow to make a shade of green. The second artist, Nora, mixes 5 parts blue and 3 parts yellow to make another shade of green. For each artist, draw a ratio table to represent their green paint mixture. Use your ratio tables to answer the questions below.
Whose green paint mixture will be more yellowish? Explain your reasoning. Upload a copy of your ratio tables.
Answer:
Shane's green paint mixture with be more yellowish because the sum of yellow paint is much closer to mixing than the Nora's paint. I don't really
Step-by-step explanation:
because the sum of yellow paint is much closer to mixing than the Nora's paint. I don't really know how to say it. Wait
If you really think about it when 3 parts blue and 2part yellow it means that there 1 more blue than yellow
But if you mix 5 parts blue and and 3 yellow it means that there are 2 more blue than yellow. As we know yellow is a lighter color so its harder to keep the color while mixing and having more blue means that the mixture will be less yellowish more blueish or how we say it. i dont really know how to explain it better but the answer is for sure right
who is on this site because summer school
What is this? Hurry i need help
Answer:
??
Step-by-step explanation:
If that truly is homework I'd email your teacher.
Answer:
a leg of something
a piece of watch
or a piece of clothing
Step-by-step explanation:
I need help with these 2 can y’all help me
Answer:
#1 = 4/5
#2 = 3/4
Step-by-step explanation:
1 1/2−7/10= 4/5
2 1/2-1 3/4= 3/4
Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers, if: (a)individual members can only hold at most one office
Answer:
13800
Step-by-step explanation:
The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.
There are 25 members, of which 3 are selected.
[tex]\begin{array}{l}n=25 \\r=3\\end{array}[/tex]
Evaluate the definition of a combination:
[tex]P(25,3)=\frac{25 !}{(25-3) !}=\frac{25 !}{22 !}=25 \cdot 24 \cdot 23=13800[/tex]
Look at the figure. Classify the pair of angles: <1 and <5
Answer:
where is the figure. We cant answer if we dont have the figure
Answer:
I cant see the picture
Step-by-step explanation:
At a meeting, there were 18 men and 24 women. What is the ratio of men to women at the meeting?
Answer:
men = 12
women = 8
Step-by-step explanation:
COuld i have branliest and heart with 5 star rating thanks!
Answer:
i got 3/4 in fraction and 0.75 in decimals
A man puts one grain of rice on the first square of a chess on
Answer:
The story of the man putting on grain of rice on a chess board is a great example of exponential growth.
Step-by-step explanation:
The man in the story said that "the king was to put a single grain of rice on the first chess square and double it on every consequent one."
Even though the number starts out small at first, it gets infinitely larger.
For example square 1 has 1 grain of rice, square 2, square 3 has 4, square 4 has 8, square 5 has 16 and so on.
The reason why the number got so large was because there are 64 squares on a chessboard, meaning the last square would have to hold 18,000,000,000,000,000,000 grains of rice!
Hope this helps!
Need help for this assignment
Please help i will mark braniliest and 30 points
If you solve the inequalty 2x < 14, the solution set is x < 7. Graph x < 7 on a number line. Which one of the listed values of x is included in x < 7
A) x=8
B) x = 7
C) x = 12
D) x= -8
Answer:
D) x = -8
Step-by-step explanation:
All the values less than 7 are included in the number line. The graph on number line is shown in figure attached. In the options given, all values in Option A, B and C are greater than 7 so these cannot be included.
Please help its due in 1 hour
Answer:
8= y=5
9= y=1.5
10= y=17
Step-by-step explanation:
brainliest plz
Luis rides his bicycle 3/4 mile in 15 minutes along the bike trail.
Assuming he rides at a constant rate, what is his speed, in miles per hour? Use the table to help find the answer.
Enter your answer in the box.
WILL GET BRAINLIST
NEED HELP ASAP!!
Answer:
x isn't equal to 7
Step-by-step explanation:
Since the lines aren't parallel you cant apply the corresponding angles formula therefore there is not enough information to solve for x.
(can I get brainliest now)
Hi someone plz explain what the distributive property is
Answer:
its hard to explain as a simple answer but i can explain w an example
Step-by-step explanation:
lets say the equation is 2 (3×5), rather than using pemdas and doing 3×5 fist, you take the 2 amd multiply it by the numbers in the paranthesis, so, do that snd u get 2×3 which equals 6 and then u do 2×5 which equals 10 so the equation in the end should be 6+10 which equals 16, and obviously if u use pemdas u would gey a different answer (the answer if u use pemdas is 30)
How many solutions does the equation have? 4x+19=-9-6x
Answer:
one solution; x= -28/10
Step-by-step explanation:
The following figure is a regular polygon. Solve for x and find the perimeter in meters.
5(x-12)
x +4
Answer:
5
2
−
6
0
+
4
5x^{2}-60x+4
5x2−60x+4
Step-by-step explanation:
<3
Choose all of the expressions that are equal to 830,000.
A. 83 × 103
B. 83 × 104
C. 83 × 105
D. 10,000 × 83
E. 100,000 × 83
Answer:
The answer is option D.
Max found a pair of jeans on sale for 40 percent off. He used a coupon for an additional 20 percent off. If the original price of the pair of jeans was $68, what is the final price of the pair of jeans before taxes?
Answer:
$27.2
Step-by-step explanation:
Igebra 1: CC 2015 > Chapter 1: Rewriting Equations and Formulas > Section Exercises 1.5 > Exercise 33
The sale price S (in dollars) of an item is given by the formula S= L-IL, where L is the
list price in dollars) and r is the discount rate (in decimal form).
a. Solve the formula for r.
Sale price
$18
b. The list price of the shirt is $30. What is the discount rate?
33
The discount rate is
Answer:
I LOVE YOU WITH ALL MY HEART
Step-by-step explanation:
It takes Jenny 1/4 hour to ride her bike 1/2 mile. What is her unit rate of travel in miles per hour?
Answer:
2 mph
Step-by-step explanation:
Since Jenny can do 1/2 of a mile in 1/4th of an hour, she can do twice as many miles, which is 1/2
The temperature outside was 12 degrees and was decreasing 4 degrees every hour. What was the temperature after 3 hours?
Answer:
It should be 0°
Step-by-step explanation:
If it decreases 4 degrees every hour and you put into a line graph, you would get 0 degrees in 3 hours.
Answer:
the Temperature would be 0 degrees after 3 hours
Step-by-step explanation:
12- 4 =8 - 4= 4 - 4 = 0
{there would be 3 fours because it was drcreasing 4 degrees in three hours}
the answer is 0 degrees
PLZ HELP ASAP NEED THIS
Determine the coordinates of the point shown.
Answer:
(1.5, -2.5)
(x, y)
A vector in standard position has its terminal point at (7, –4). What is the magnitude of the vector?
Answer:
Square root of 65
Step-by-step explanation:
Edge
The magnitude of the vector will be 8.0622 units.
What exactly is a vector?A vector is a quantity with a magnitude, and direction that follows the law of vector addition.
Given data;
u = (7, –4)
The magnitude of the vector is, R found as;
[tex]\rm R = \sqrt{7^2+(-4^2)} \\\\ R = \sqrt {65} \\\\ R = 8.0622 \ units[/tex]
Hence the magnitude of the vector will be 8.0622 units.
To learn more about vectors, refer;
https://brainly.com/question/13322477
#SPJ2
100 points and brainly for whoever gets this right
1. A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 3 inches. The height of the cone is 18 inches.
Use π = 3.14.
What is the relationship between the volume of this cylinder and this cone? Explain your answer by determining the volume of each and comparing them. Show all your work.
I hope that helps
Stay safe
Which is the graph of the equation y-1=2/3(x-3)?
Answer:
The bottom graph is the graph of that equation
Answer:
y-1=2/3(x-3)
y-1=2/3x-2
+1 both sides
y=2/3x-1
Simplify
3(2x^4y^6)^5
——————-
(3x^6y^3)^4
Answer:
10/ 3
Step-by-step explanation:
3 × (48 xy) × 5/ (54 x y) × 4
3 × 48x y x 5/ 54 xy × 4
12 × 5/ 18
2 × 5 / 3
10/ 3
hope it helps!
x-3y+9=0 into slope intercept form
Answer:
y=-[tex]\frac{1}{3}[/tex]x-3
Step-by-step explanation:
Hope this helps!
PLS HELP!!The x-coordinate of the plotted point is ___
The y-coordinate of the plotted point is _____
Answer:
the x coordinate is -.50 the y coordinate is -.75
hope this is the right answer
You have $20 to spend on a pizza. A cheese pizza cost $10 and extra toppings cost $0.50 each. How many extra toppings can you buy?
20 toppings
20-10=10
0.50*20=10
helppppppppppp plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer: yes it is a
Step-by-step explanation:
You have to multiply... good job
Answer:
Its A
Step-by-step explanation:
.80 times 2 is 1.60
find the domain of the graphed function
Answer:D
Step-by-step explanation:
Answer: the answer is b
Step-by-step explanation:
Trust me just took it
