Answer:7
Step-by-step explanation:
3(2)+1
6+1=7
Answer: 7
Step-by-step explanation:
if n=2 then
3*2+1
3*2=6
6+1=7
please help me!!! PLEASE!!!!!!!
The system of equations (picture shown) has (blank)
blank options (shown in pictiure)
1. no solution
2. infinitely many solutions
3. one solution
Answer:
no way
Step-by-step explanation:
addison rae? is that u?
look at points c and d on the graph: what is the distance (in units) between points c and d? round your answer to the nearest hundredth
Answer:
5.85
Step-by-step explanation:
Use the pyramtherm theorem method and I got this answer.
what is the degree of the following polynomial 2x^3
Answer:
3
Step-by-step explanation:
Whatever the highest exponent is determines the degree.
PLEASE HELP ME OUT WITH ALGEBRA! I KNOW THERE ARE SMART PEOPLE OUT THERE!!
Two coaches each buy 1 soccer ball for $12 and 4 cones. Each cone costs the same amount.
Together the coaches spend $40. How much does each cone cost?
( write an equation to model the situation. Then solve for x)
Answer:
x=16
Step-by-step explanation:
1 soccer ball =$12
2 makes $24.
24+16=40
so both coaches spend 8 bucks for 4 cones
Each cone costs $2, and the cost is calculated as follows: 8x = 40 - 2 *p, where p is equal to the cost of a football.
What is a Linear equation?A linear equation is an algebraic equation of the form ax + by +c, is and only a constant and a first-order (linear) term are included. Sometimes, the aforementioned is referred to as a "linear equation of two variables," with y and x serving as the variables.
Given that, Two coaches each buy 1 soccer ball for $12 and 4 cones. Each cone costs the same amount. Together the coaches spend $40.
Let x be the number price of the cone.
Thus each coach spends = 4x +12
Thus, in total, they spend = 40
4x +12 + 4x +12 = 40
8x = 40 -24
8x = 16
x = 2
Therefore, Each cone costs $2 and the equation for calculating the price of the cone is: 8x = 40 - 2 * the price of a football.
Learn more about Linear equations here:
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Help and get brainliest!
Answer:
I think it's either A or D
Step-by-step explanation:
PLZ HELP I GIVE U BRAINLIEST
Answer:
Step-by-step explanation:
231/32
7 7/32
Answer:
7 7/32
Step-by-step explanation:
When interpreting graphs from real-world situations, what can the slope tell you about the situation?
When interpreting graphs of real world situations, the slope of each part tell you the average rate of change (increase or decrease) of the dependent variable with respect to the independent variable. This is, how much the dependent variable increased (or decrease) per each unit the independent varaible increased, in average.
slope = change in independent variable / change in dependent variable
slope = Δy / Δx
I really don't get what this means
-0.1 = -10c
Answer:
C is variable. -10 times c is equal to -0.1
Step-by-step explanation:
THIS TABLE LINEAR OR NON-LINEAR?
Answer:
yes
Step-by-step explanation:
Answer- I'm pretty sure it's linear
Step-by-step explanation:
Order the numbers from least to greatest.
0.70, 0.701, 0.71, 0.078
Answer:
0.078,0.70,0.701,0.71
Answer:
0.70 0.71 0.701 0.078
Step-by-step explanation:
this is a kids question haha but here
What is 28% of 80???????????????????????????????????????/
Answer:
22.4
Step-by-step explanation:
m8 just use a calculator...
Answer: 22.4
Step-by-step explanation:
28 x 80 = 22.4
100
Solving For x.
[tex]2x + 5 = 1[/tex]
Step By Step Explanation, Please.
The ratio of red marbles to blue marbles in a bag is 2 to 3. Which of the following could be
the number of red and blue marbles in the bag?
O 4 red marbles and 6 blue marbles
O 4 red marbles and 5 blue marbles
O 6 red marbles and 8 blue marbles
Answer:
4 red marbles and 6 blue marbles is the correct answwer
Step-by-step explanation:
Answer:
A.) 4 red marbles and 6 blue marbles
Step-by-step explanation:
If you times 2 x 2 then you will get 4
If you times 3 x 2 then you will get 6
And since the ratio is red : blue
2 : 3 is equivalent to 4 : 6
Just like [tex]\frac{2}{3} = \frac{4}{6}[/tex] they are the same thing.
if you were to do a fraction graph, 2 of the 3 [tex]\frac{1}{3}[/tex] bars would be the same length of 4 [tex]\frac{1}{6}[/tex] bars:
Brainiest for whoever can answer this correctly please helppp
Answer:
positive
Step-by-step explanation:
Answer:
Negative.
Step-by-step explanation:
I know its negative but i sont knw the other answers
Simplify the following expression. 3(2x + 7)
Answer:
6x+21
Step-by-step explanation:
3(2x+7)
3 multiply both 2x and 7
6x+21
hope it's helpful ❤❤❤❤❤
THANK YOU.
If c represents the cost, in dollars, and s is the number of shirts, which equation correctly identifies the relationship between the cost and the number of shirts?
Answer:
Well, you can't make an offical equation here because it doesn't say how many shirts your offically getting.
However, if you wanted to make an correct equation you want to times the amount of shirts your getting by the cost of a shirt, to get the final cost.
Step-by-step explanation:
Mary bought an antique chair for $500. If the value of her chair increases 6% annually, what will the value of Mary's chair be at the end of 3 years, to the nearest dollar?
Answer: multiply then simlify if needed
Step-by-step explanation:
Answer: its 590
Step-by-step explanation:
500 x 6%= 30 30 x 3=90 500+90=590
What is the y intercept of y=6x+3
Answer:
y = 6 x − 3
Step-by-step explanation:
The slope-intercept form is y = m x + b , where m is the slope and b is the y-intercept.
y = m x + b
Using the slope-intercept form, the y-intercept is − 3 .
b = − 3
Answer:
-3
Explanation:
I remember the formula to be y=mx+b, and mx representing the slope times x. Therefore, b would equal the y-intercept, or in this case 3. Using slope intercept form, you get -3.
What is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) simplified?
0.2 [5x + (–0.3)] + (–0.5)(–1.1x + 4.2)
Answer:
1.55x-2.16
Step-by-step explanation:
If (a+b)(a-b)=21,a+b=7 and a-b=3 what Is the value of a
9514 1404 393
Answer:
5
Step-by-step explanation:
Add the latter two equations and you get ...
(a +b) +(a -b) = (7) +(3)
2a = 10 . . . . . . . . . . . . . . . simplify
a = 5 . . . . . . . divide by 2
solve the image below please
Answer:
C
Step-by-step explanation:
The area of the smaller rectangle is x².
The larger rectangle is 4 times that area: (2x)(2x) = 4x²
So in total you have 4x² + x² = 5x²
Answer C is also 5x² by calculating 6x²-x²
3(2c + 5) = 39
What is the answer ?
Answer:
c=1
Step-by-step explanation:
Simplifying
3 + 2c = 5
Solving
3 + 2c = 5
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 2c = 5 + -3
Combine like terms: 3 + -3 = 0
0 + 2c = 5 + -3
2c = 5 + -3
Combine like terms: 5 + -3 = 2
2c = 2
Divide each side by '2'.
c = 1
Simplifying
c = 1
Answer:
= 4
Step-by-step explanation:
Subtract 15 from both sides of the equation
6+15=39
6+15−15=39 − 5
Simplify
6=24
Divide both sides of the equation by the same term
(6=24)/6
Simplify
=4
What is the solution to this equation?
X-7 = 18
O A. x= 11
O B. X= 35
O c. x = 25
O D. x = 9
Answer:
The answer is c or x=25
Step-by-step explanation:
The diagram shows a convex polygon, what is the value of t?
A rectangle has a length of 3.5 inches and a width of 2.5 the perimeter is 6 inches what is the area of a rectangle rounded to the nearest tenth?
Answer:
8.8
Step-by-step explanation:
A=lw
A= (3.5)(2.5)
A= 8.75 ≅ 8.8
plz mark me brainliest. :)
How tall is the tree?
hm
0.45 m
0.3 m
2.2 m
?
please help i dont understand this
Answer:
It is the same-side interior angle of B which is the vertical angle of 100 (?)
Step-by-step explanation:
karl scored 14 out of 20 in a test work out his score as a percentage
Answer:
70%
Step-by-step explanation:
y = 3(x+ 4)^2+ 4 plz find the vertex and whether the graph has a minimum or maximum point
Plz i need it now I will give you brainiest
Answer:
look at the screenshot hun!!
Step-by-step explanation: