Answer:
Step-by-step explanation:
2 2/3
What is the x value in the follow system?
3x - y = 7
2x + y = 3
Answer:
x=2
Step-by-step explanation:
3
4 -
8
5
1 -
8 797968686
what is the solution to the system y= 2x-3 y= -x+3
What is the anwser to: h + 5.7 = −5.7
Answer:
h=-11.4
Step-by-step explanation:
because, 5.7+-5.7=-11.4
What is the quotient?
- -2
Answer: You need 2 terms so there isn't one
The term "quotient" is most commonly used to refer to the ratio of two quantities and , where. . Less commonly, the term quotient is also used to mean the integer part of such a ratio.
Step-by-step explanation:
Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?
Answer:
23 cards.
Step-by-step explanation:
After Monday, Esteban has 12 cards.
After Tuesday, Esteban has 12 + 24 = 36 cards.
He gave to his sister x cards.
36 - x = 13
36 = 13 + x
23 = x
I don’t get it can you guy help me
Answer:
81
Step-by-step explanation:
3 to the power of 4, is 3 times 3 times 3 times 3
Which graph represents the inequality x > 23 ?
Answer:
jazz
Step-by-step explanation:
yes
5x+y=2
Solve for y my teacher said to write the answer in this form y=-5x+2 because it goes with y=mx+b can it be written like that?
Answer:yes it can be written like that.
Step-by-step explanation:
5 m
m
7 깄
0
M
K
5
Solve for the perimeter.
3 m
P=
Answer:
P = 5 s m + 5 s m + 7 s m + 7 s m
P = 2 4 s m
Whats 9+10? PLS HELP
Answer:
21
Step-by-step explanation:
Is the point \displaystyle (1,2)(1,2) a solution to the system of equations \displaystyle y-10x=-8y−10x=−8 and \displaystyle y=-8x+10y=−8x+10?
YES
NO
The US spends on average 1.2 x 10² dollars on each student per year. There are
about 7.7 x 107 students in the United States. About how much money is spent on
students each year?
simplify the following expression
[tex]( {5}^{3} ) {}^{5} [/tex]
Answer:
[tex]5^{15}[/tex]
Step-by-step explanation:
[tex](a^{m})^{n}=a^{m*n}\\\\(5^{3})^{5}=5^{3*5} = 5^{15}[/tex]
solve for x joe thank you Joe Joe mama
The first step that we must take before attempting to solve almost any problem is to determine what the problem statement is asking us to do and what they are giving to us to help finish the problem. Looking at this question we can see that they have requested for us to solve for x and we were provided with a figure.
After understanding what the problem is asking for us to do we can attempt to solve the problem. We can see that there are two angles on a straight line and this is known as supplementary angles. Let us define what supplementary angles are.
Supplementary Angles ⇒ Supplementary Angles are two angles that are formed on a straight line causing them to add up to 180 degrees. Therefore, an expression can be made where the two angles add up to 180 and it can be solved for the unknown.In this case we don't have a missing angle but rather a variable that makes up each of the angles. Using a similar concept we can create an expression with 4x - 6 and 2x and have them combined to equal to 180. After that we can solve for the unknown which in turn would give us x.
Create an expression
[tex]Angle_1 + Angle_2 = 180[/tex][tex](2x) + (4x - 6) = 180[/tex]Combine like terms
[tex]2x + 4x - 6 = 180[/tex][tex](2x + 4x) - 6 = 180[/tex][tex](6x) - 6 = 180[/tex]Add 6 to both sides
[tex](6x) - 6 + 6 = 180 + 6[/tex][tex](6x) = 180 + 6[/tex][tex]6x = 186[/tex]Divide both sides by 6
[tex]\frac{6x}{6} = \frac{186}{6}[/tex][tex]x = \frac{186}{6}[/tex][tex]x = 31[/tex]Therefore, after creating an expression and then simplifying it down all the way to just have the value of x equal to something we were able to determine that the unknown variable of x is equal to 31.
[tex]\huge\text{Hey there!}[/tex]
[tex]\text{Your equation: }\rm{(2x) + (4x - 6) = 180^\circ}\\\large\text{SOLVING for the x-value}\\\rm{2x + 4x - 6 = 180^\circ}\\\large\text{COMBINE the LIKE TERMS}\\\rm{(2x + 4x) + (-6) = 180^\circ}\\\rm{2x + 4x - 6 = 180^\circ}\\\rm{6x - 6 = 180^\circ}\\\large\text{ADD 6 to BOTH SIDES}\\\rm{6x - 6 + 6 = 180 + 6}\\\large\text{SIMPLIFY IT!}\\\rm{6x = 180 + 6}\\\rm{6x = 186}\\\large\text{DIVIDE 6 to BOTH SIDES}\\\rm{\dfrac{6x}{6} = \dfrac{186}{6}}\\\large\text{SIMPLIFY IT!}\\\rm{x = \dfrac{186}{6}}\\\rm{x= 31}[/tex]
[tex]\huge\text{Therefore, your answer should be: \boxed{\mathsf{x = 31}}}\huge\checkmark\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}\\\\\\\\\frak{Amphitrite1040:)}[/tex]
Leyan bought 234 pounds of apples for $1.32 per pound, 112 pounds of peaches for $1.20 per pound, and some tomatoes, all from a grocery store. The total cost of his purchase was $9.63. How much money did Leyan spend on tomatoes?
Answer: See explanation
Step-by-step explanation:
I think your question isn't well written and that 234 was meant to be 2.34 and 112 was meant to be 1.12
Let the amount spent on tomatoes be x.
The information given in the question can then be used to form an equation as thus:
Apples + Peaches + Tomatoes = $9.63
(2.34 × $1.32) + (1.12 × $1.20) + x = $9.63
$3.0888 + $1.344 + x = $9.63
x = $9.63 - ($3.0888 + $1.344)
x = $9.63 - $4.4328
x = $5.1972
The amount spent on tomatoes will be $5.1972
Answer:
The answer is 4.2 I did this question already
Step-by-step explanation: You multiply 2 3/4 and 1.32 and then add that to the product of the 1 1/2 peaches for 1.20 per pound, then subtract the answer from 9.63 to get the solution for x.
Which rule describes the composition of transformations that maps figure ABCDE to figure A" B" C" D" E"?
Answer:
It would be the fourth choice.
Step-by-step explanation:
To get ABCDE to A'B'C'D'E', you need to reflect the shape across line M. Then to go from A'B'C'D'E' to A''B''C''D''E'', you need to rotate about point C 180⁰.
It was first reflected across the x axis which would be line m. And since point c is the same place for the two bottom images , after the reflection it was rotated on point c.
The answer should be the 4th choice
The ice cream vendor 's cold box holds 24 ice cream cups. The
freezer has 8 cases of ice cream each with 48 cups. How many
trips to the freezer will the vendor make if he sells all the ice cream?
Answer:
16
Step-by-step explanation:
24/8=3
48/3=16
please help me with this problem been stuck on it for about 15 mins and getting stressed out
Step-by-step explanation:
[tex]given \: \\ ({a}^{5} )^{5} \\ = {a}^{5 \times 5} \\ = {a}^{25} \\ hope \: it \: will \: help[/tex]
which one is greater 3/40 or 7.5%
Answer: they are equal
To write a fraction as a percentage the easiest method is if we can change the denominator to 100.
#3/40 xx2.5/2.5 = 7.5/100 = 7.5%#
In many cases that method does not work,
so we can also do this by #xx 100%#
#3/40 xx 100%#
=#7.5%#
Step-by-step explanation:
At most, Kyle can spend $50 on sandwiches and chips for a picnic.
He already bought chips for $6 and will buy sandwiches that cost $4 each.
How many sandwiches can Kyle buy?
Answer:
21
Step-by-step explanation:
hihihihihiiiiiiiii
Translate this sentence into an equation. The sum of 11 and Greg's height is 60. Use the variable g to represent Greg's height.
Answer:
g+11=60
Sum=11
Sum= +
Height is =60
WILL MARK YOU BRAINLIEST
Answer:
the answer is 3/2
Step-by-step explanation:
...........
PLS HELP ASAP
6x - 8 = 40 pls evaluate
Answer:
X = 8
Step-by-step explanation:
6 x 8 = 48 - 8 = 40 so 8 is your answer
What fraction of 16 is 12?
Answer:
3/4
Step-by-step explanation:
Which vectors represent the reflection of the vector <3, -7> across the x-axis? A. [3/7} B. [-3/7] C. <-3, 7> D. <3, 7> E. [7/-3] F. <7, -3>
Answer:
D) < 3, 7)>
Step-by-step explanation:
Explanation:-
Given that the vector < 3 , -7 >
Given the vector reflection across the x-axis
(x,y) → (x , -y)
The vector < 3,-7> →< 3, -(-7)>
< 3,-7> →< 3, 7)>
Find the average rate of change between n = 2 and n = 4. (6 points) Question 10 options: 1) negative one fourth 2) one fourth 3) −4 4) 4
Answer:
-4
Step-by-step explanation:
From the graph:
When n=2 , a^n =9
When n=4, a^n =1
The average rate of change between n=2 and n=4 is :
[tex]Rate= \frac{{{a_{2} -a_{4} } } }{2-4} \\=\frac{9-1}{-2} \\=-4\\[/tex]
The average rate of change is -4
PLEASE MARK ME AS BRAINLIEST
Two trains leave stations 432 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour while the other travels at 100 miles per hour. How long will it take for the two trains to meet?
Answer:
The trains will meet in 2.4 hours.
Step-by-step explanation:
To cover 432 miles at 180mph: 432mi/180mph=2.4 hours
What is the degree of the polynomial below?
4x2+3x2 +6x+5
A. 3
B. 0
C. 1
O D. 2
En la siguiente figura¿que longitud debe tener el segmento d,para que a y b sean proporcionales